Error creating window device context

← →
vic_vm

(2003-05-06 15:57)
[0]

Что это за ошибка такая

Error creating window device context ?

Причем возникает не регулярно, а лишь при каких-то непонятных обстоятельсвах

← →
Игорь Шевченко

(2003-05-06 17:27)
[1]

Ошибка в коде (неприведенном)

← →
Morfein

(2003-05-06 18:00)
[2]

Или нехватка графических ресурсов… что тоже, в конечном счёте, есть ошибка в коде

← →
vic_vm

(2003-05-06 21:31)
[3]

>Ошибка в коде (неприведенном)

Во первых — это компонент (не мой), но дело не в этом…

Во вторых — все это появляется в Dll которая является COM сервером.

>Или нехватка графических ресурсов

Не думаю. Есть несколько экземпляров одного приложения к которым она подключена и что странно — в одном из них эта ошибка вылазит, в других — нет.

а вообще, если нужон исходный код то вот он — кусок из Controls.pas

function TWinControl.GetDeviceContext(var WindowHandle: HWnd): HDC;

begin

if csDesigning in ComponentState then

Result := GetDCEx(Handle, 0, DCX_CACHE or DCX_CLIPSIBLINGS)

else

Result := GetDC(Handle);

if Result = 0 then raise EOutOfResources.CreateRes(@SWindowDCError);

WindowHandle := FHandle;

end;

Вот именно тут это и вылазит

raise EOutOfResources.CreateRes(@SWindowDCError);

Это скорей всего какой-то из приколов Delphi, но почему он возникает и как с этим бороться?

← →
Morfein

(2003-05-06 21:35)
[4]

Не, ну японский Бог… ты бы хоть перевёл название исключения!

EOutOfResources = Нехватка ресурсов!

← →
vic_vm

(2003-05-06 22:53)
[5]

2 Morfein

Ну и что ?!!!!!

В этом месте можно вставить raise EPrinter…,

но это не значит что произошла ошибка при печати

Это специалисты Borland предпологают что если GetDC возвратила ноль, то скорее всего не хватает ресурсов…

А реальная причина не известна. Скорее всего прийдется вставлять вместо raise анализ GetLastError….

← →
nikkie

(2003-05-06 23:00)
[6]

>vic_vm

Если ресурсов хватает, то скорее всего WindowHandle — не есть valid hwnd.

Твое объяснение ничего не объяснило. Зачем твоему COM серверу понадобился device context? Это ActiveX? Что за приложение?

← →
vic_vm

(2003-05-06 23:04)
[7]

2 nikkie

Это плагин….

Он создает окно в другом приложении…

http://www.vicscale.narod.ru/searchband.html

Обидно что нет какой-то закономерности…

Это вылазит очень редко, но иногда вылазит.

← →
vic_vm

(2003-05-07 12:25)
[8]

← →
Morfein

(2003-05-07 16:08)
[9]

>>бидно что нет какой-то закономерности…

>>Это вылазит очень редко, но иногда вылазит.

Вот поэтому я и говорю, что это нехватка ресурсов.

Источник

Содержание

Error creating window device context
Error creating window device context
Re: Error creating window device context
Error creating window device context
Re: Error creating window device context
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Re: Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Re: Error creating window device context
Invalid access to memory — Vcl::Controls::TWinControl::GetDeviceContext
Re: Invalid access to memory — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Canvas does not allow drawing — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext
Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Stack trace:
[0152A506] Vcl::Controls::TWinControl::GetDeviceContext
[014CAE49] Vcl::Graphics::TCanvas::RequiredState
[01AB8A99] CreateMoreMessageDialog
[013AAFAA] CreateMessageDialogEx
[013AB725] MoreMessageDialog
[013ACE40] ExceptionMessageDialog
[01390CF6] ShowExtendedExceptionEx
[01390620] ShowExtendedException
[013B4DCA] Execute
[01313456] wWinMain
[01B3F4F9] __wstartup
[774A9F70] ntdll.dll
[774A9F40] ntdll.dll

Re: Error creating window device context

Error creating window device context

Error message:
Error creating window device context

스택 추적:
[0155F39E] Vcl::Controls::TWinControl::GetDeviceContext
[014FFCE1] Vcl::Graphics::TCanvas::RequiredState
[01AA819D] CreateMoreMessageDialog
[013DFA8E] CreateMessageDialogEx
[013E01F9] MoreMessageDialog
[013E1914] ExceptionMessageDialog
[013C42E2] ShowExtendedExceptionEx
[013C3A30] ShowExtendedException
[01680708] System::Classes::_18201
[75CA62F7] USER32.dll
[75CA7311] USER32.dll.GetDC
[75CA6DE3] USER32.dll
[75CA6E41] USER32.dll
[77E50107] ntdll.dll.KiUserCallbackDispatcher
[01521C38] Vcl::Forms::TApplication::UpdateVisible
[0151B15A] Vcl::Forms::TCustomForm::CMShowingChanged
[01360F5F] TCustomScpExplorerForm::Dispatch
[0155C7E5] Vcl::Controls::TWinControl::WndProc
[01517588] Vcl::Forms::TCustomForm::WndProc
[01ACB14D] Vclcommon::C2516_0
[015578DC] Vcl::Controls::TControl::Perform
[0155BBD5] Vcl::Controls::TWinControl::UpdateShowing
[0155BCE4] Vcl::Controls::TWinControl::UpdateControlState
[0155E88A] Vcl::Controls::TWinControl::CMVisibleChanged
[0155C7E5] Vcl::Controls::TWinControl::WndProc
[01517588] Vcl::Forms::TCustomForm::WndProc
[01ACB255] Vclcommon::C2516_0
[015578DC] Vcl::Controls::TControl::Perform
[0155626A] Vcl::Controls::TControl::SetVisible
[013E9CBD] Execute
[01343462] wWinMain
[01B1FAB9] __wstartup
[77E79F70] ntdll.dll
[77E79F40] ntdll.dll

Re: Error creating window device context

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Stack trace:
(0021E582) Vcl::Controls::TWinControl::GetDeviceContext
(001BEEC5) Vcl::Graphics::TCanvas::RequiredState
(0076769D) CreateMoreMessageDialog
(0009EC72) CreateMessageDialogEx
(0009F3DD) MoreMessageDialog
(000A0AF8) ExceptionMessageDialog
(000832E2) ShowExtendedExceptionEx
(0001AA58) TCustomScpExplorerForm::ShowExtendedException
(000777A5) TTerminalManager::TerminalShowExtendedException
(0070C7B0) TTerminal::ShowExtendedException
(000A8E45) Execute
(00002462) wWinMain
(007DEFC5) C4667_0
(00038EF0) ntdll.dll
(00038EC0) ntdll.dll

Re: Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

WinSCP was left on the «Keep remote directory up to date» setting over the weekend. I double-clicked the icon and this error message was produced, before WinSCP crashed.

Error message:
Error creating window device context

Stack trace:
(0021EAAE) Vcl::Controls::TWinControl::GetDeviceContext
(001BF3F1) Vcl::Graphics::TCanvas::RequiredState
(007684C9) CreateMoreMessageDialog
(0009F19E) CreateMessageDialogEx
(0009F909) MoreMessageDialog
(000A1024) ExceptionMessageDialog
(000836BE) ShowExtendedExceptionEx
(00082E0C) ShowExtendedException
(001E02A7) Vcl::Forms::TApplication::HandleMessage

The problem happens rarely. I cannot reproduce it.

Re: Error creating window device context

Invalid access to memory — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Invalid access to memory.

Stack trace:
(0021F1C2) Vcl::Controls::TWinControl::GetDeviceContext
(001BFB05) Vcl::Graphics::TCanvas::RequiredState
(0076AFD5) CreateMoreMessageDialog
(0009F2DA) CreateMessageDialogEx
(0009FA45) MoreMessageDialog
(000A1160) ExceptionMessageDialog
(0008378A) ShowExtendedExceptionEx
(0001AB28) TCustomScpExplorerForm::ShowExtendedException
(00077BDD) TTerminalManager::TerminalShowExtendedException
(0067687D) TShowExtendedExceptionAction::Execute
(00675F88) TTerminalThread::TerminalShowExtendedException
(0070FC38) TTerminal::ShowExtendedException
(0034059C) System::Classes::_18201
(000152F7) USER32.dll
(00016319) USER32.dll.GetDC
(00015DE8) USER32.dll
(00015E49) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000004E4)DUser.dll
(0005ED79) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001F75C) USER32.dll
(0003BCF9) USER32.dll
(0003BF67) USER32.dll
(0003BE95) USER32.dll.DialogBoxIndirectParamAorW
(0003BC19) USER32.dll.DialogBoxIndirectParamW
(0007C4FE) COMCTL32.DLL
(0007C48F) COMCTL32.DLL
(002FDAF1) Winapi::Commctrl::TaskDialogIndirect
(0020329D) Vcl::Dialogs::TCustomTaskDialog::DoExecute
(002035A5) Vcl::Dialogs::TCustomTaskDialog::Execute
(00204E76) Vcl::Dialogs::_16828
(0020482A) Vcl::Dialogs::MessageDlgPosHelp
(003EDE1A) Driveview::TDriveView::CanChange
(0025328A) Vcl::Comctrls::TCustomTreeView::CNNotify
(003DE479) Customdriveview::TCustomDriveView::CNNotify
(0021C609) Vcl::Con

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

Re: Invalid access to memory — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Traza de la pila:
(0021F1C2) Vcl::Controls::TWinControl::GetDeviceContext
(001BFB05) Vcl::Graphics::TCanvas::RequiredState
(00768578) TMessageForm::Create
(0076AFD5) CreateMoreMessageDialog
(0009F2DA) CreateMessageDialogEx
(0009FA45) MoreMessageDialog
(000A1160) ExceptionMessageDialog
(0008378A) ShowExtendedExceptionEx
(00082ED8) ShowExtendedException
(000A9A85) Execute
(00002462) wWinMain
(007DEA01) C4667_0
(00038A00) ntdll.dll
(000389D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Canvas does not allow drawing — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Canvas does not allow drawing

Stack trace:
(002512CE) Vcl::Controls::TWinControl::GetDeviceContext
(001F131D) Vcl::Graphics::TCanvas::RequiredState
(007DBE15) CreateMoreMessageDialog
(000C4FF7) CreateMessageDialogEx
(000C5864) CreateMoreMessageDialogEx
(000C5A36) MoreMessageDialog
(000C752C) ExceptionMessageDialog
(000994AE) ShowExtendedExceptionEx
(0001CBEC) TCustomScpExplorerForm::ShowExtendedException
(0008C819) TTerminalManager::TerminalShowExtendedException
(0076F068) TTerminal::ShowExtendedException
(00212646) Vcl::Forms::TApplication::HandleException
(0037264C) System::Classes::_18201
(000152F7) USER32.dll
(00016319) USER32.dll.GetDC
(00015DE8) USER32.dll
(00015E49) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(00015A87) USER32.dll
(00015AE4) USER32.dll
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD32) USER32.dll
(0001FD58) USER32.dll.CallWindowProcW
(0024E826) Vcl::Controls::TWinControl::DefaultHandler
(0024E715) Vcl::Controls::TWinControl::WndProc
(00208BC4) Vcl::Forms::TCustomForm::WndProc
(00807E14) Vclcommon::C2754_0
(0024DD5C) Vcl::Controls::TWinControl::MainWndProc
(0037264C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE8) USER32.dll
(00015E49) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001F75C) USER32.dll
(002120A4) Vcl::Forms::TApplication::ProcessMessage
(000D7139) Execute
(000024A8) wWinMain
(008601A5) C4941_0

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Stack trace:
(002517E2) Vcl::Controls::TWinControl::GetDeviceContext
(001F1831) Vcl::Graphics::TCanvas::RequiredState
(007DD4D9) CreateMoreMessageDialog
(000C5503) CreateMessageDialogEx
(000C5D70) CreateMoreMessageDialogEx
(000C5F42) MoreMessageDialog
(000C7A38) ExceptionMessageDialog
(000998E6) ShowExtendedExceptionEx
(0001CB64) TCustomScpExplorerForm::ShowExtendedException
(0008CC4D) TTerminalManager::TerminalShowExtendedException
(007706B4) TTerminal::ShowExtendedException
(00212B5A) Vcl::Forms::TApplication::HandleException
(000D764B) Execute
(000024A8) wWinMain
(0086187D) C4941_0
(00038900) ntdll.dll
(000388D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Stack trace:
(002517E2) Vcl::Controls::TWinControl::GetDeviceContext
(001F1831) Vcl::Graphics::TCanvas::RequiredState
(007DAA33) TMessageForm::Create
(007DD4D9) CreateMoreMessageDialog
(000C5503) CreateMessageDialogEx
(000C5D70) CreateMoreMessageDialogEx
(000C5F42) MoreMessageDialog
(000C7A38) ExceptionMessageDialog
(000998E6) ShowExtendedExceptionEx
(00098FE0) ShowExtendedException
(00212B5A) Vcl::Forms::TApplication::HandleException
(000D764B) Execute
(000024A8) wWinMain
(0086187D) C4941_0
(00038F70) ntdll.dll
(00038F40) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Трассировка стека:
(00251CF6) Vcl::Controls::TWinControl::GetDeviceContext
(001F1D45) Vcl::Graphics::TCanvas::RequiredState
(007DCF9B) TMessageForm::Create
(007DFA41) CreateMoreMessageDialog
(000C593B) CreateMessageDialogEx
(000C61A8) CreateMoreMessageDialogEx
(000C637A) MoreMessageDialog
(000C7E80) ExceptionMessageDialog
(00099C12) ShowExtendedExceptionEx
(0008CEAC) TTerminalManager::TerminalShowExtendedException
(00772B78) TTerminal::ShowExtendedException
(0021306E) Vcl::Forms::TApplication::HandleException
(00373100) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(0000966A) USER32.DLL
(000096DB) USER32.DLL.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Stack trace:
(00251E62) Vcl::Controls::TWinControl::GetDeviceContext
(001F1EB1) Vcl::Graphics::TCanvas::RequiredState
(007E04D9) CreateMoreMessageDialog
(000C5A0B) CreateMessageDialogEx
(000C6278) CreateMoreMessageDialogEx
(000C644A) MoreMessageDialog
(000C7F50) ExceptionMessageDialog
(00099CE2) ShowExtendedExceptionEx
(0001CDA4) TCustomScpExplorerForm::ShowExtendedException
(0008CF71) TTerminalManager::TerminalShowExtendedException
(007733EC) TTerminal::ShowExtendedException
(002131DA) Vcl::Forms::TApplication::HandleException
(000D7CCB) Execute
(000024A8) wWinMain
(00865045) C4941_0
(00038900) ntdll.dll
(000388D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Трассировка стека:
(00251E22) Vcl::Controls::TWinControl::GetDeviceContext
(001F1E71) Vcl::Graphics::TCanvas::RequiredState
(007E0029) CreateMoreMessageDialog
(000C59CB) CreateMessageDialogEx
(000C6238) CreateMoreMessageDialogEx
(000C640A) MoreMessageDialog
(000C7F10) ExceptionMessageDialog
(00099CA2) ShowExtendedExceptionEx
(0008CF3C) TTerminalManager::TerminalShowExtendedException
(00772E0C) TTerminal::ShowExtendedException
(0021319A) Vcl::Forms::TApplication::HandleException
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Accessed the computer via RDP overnight. Came back to work and signed in from the console and found this.

Error message:
Error creating window device context

Stack trace:
(0025A75A) Vcl::Controls::TWinControl::GetDeviceContext
(001FA7C1) Vcl::Graphics::TCanvas::RequiredState
(0080AB51) TMessageForm::ReadState
(00367256) System::Classes::TStream::ReadComponent
(0035CC9B) System::Classes::_17089
(0035E5EF) System::Classes::_17116
(0035E67D) System::Classes::InitInheritedComponent
(0021083E) Vcl::Forms::TCustomForm::TCustomForm
(00003F7E) Vcl::Forms::TForm::TForm
(00808406) TMessageForm::TMessageForm
(00403044) Pastools::Construct
(0080E199) CreateMoreMessageDialog
(000CDCBB) CreateMessageDialogEx
(000CE528) CreateMoreMessageDialogEx
(000CE6FA) MoreMessageDialog
(000D0200) ExceptionMessageDialog
(000A1EDC) ShowExtendedExceptionEx
(0001D368) TCustomScpExplorerForm::ShowExtendedException
(00094C4D) TTerminalManager::TerminalShowExtendedException
(007994CE) TTerminal::HandleExtendedException
(0079C9FA) TTerminal::CommandError
(0079C78D) TTerminal::CommandError
(007B03E2) TTerminal::CopyToLocal
(0000E435) TCustomScpExplorerForm::ExecuteFileOperation
(0000F11C) TCustomScpExplorerForm::ExecuteFileOperation
(0001DE43) TCustomScpExplorerForm::RemoteFileControlFileOperation
(0001E1A0) TCustomScpExplorerForm::RemoteFileControlDDEnd
(0041AAD2) Customdirview::TCustomDirView::DDDragDetect
(0066C7B2) TUnixDirView::DDDragDetect
(00416F64) Customdirview::TCustomDirView::CNNotify
(0025305D) Vcl::Controls::TControl::WndProc
(00257BA1) Vcl::Controls::TWinControl::Wn

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Stack trace:
(0025A83E) Vcl::Controls::TWinControl::GetDeviceContext
(001FA8A5) Vcl::Graphics::TCanvas::RequiredState
(0080ACB1) TMessageForm::ReadState
(0036733A) System::Classes::TStream::ReadComponent
(0035CD7F) System::Classes::_17089
(0035E6D3) System::Classes::_17116
(0035E761) System::Classes::InitInheritedComponent
(00210922) Vcl::Forms::TCustomForm::TCustomForm
(00003F7E) Vcl::Forms::TForm::TForm
(00808566) TMessageForm::TMessageForm
(00403128) Pastools::Construct
(0080E2F9) CreateMoreMessageDialog
(000CDD6B) CreateMessageDialogEx
(000CE5D8) CreateMoreMessageDialogEx
(000CE7AA) MoreMessageDialog
(000D02B0) ExceptionMessageDialog
(000A1F8C) ShowExtendedExceptionEx
(0001D36C) TCustomScpExplorerForm::ShowExtendedException
(00094CF5) TTerminalManager::TerminalShowExtendedException
(00799622) TTerminal::HandleExtendedException
(0079CB4E) TTerminal::CommandError
(0079C8E1) TTerminal::CommandError
(007B0536) TTerminal::CopyToLocal
(0000E435) TCustomScpExplorerForm::ExecuteFileOperation
(0000F11C) TCustomScpExplorerForm::ExecuteFileOperation
(0000F1A3) TCustomScpExplorerForm::ExecuteFileOperationCommand
(0000F32A) TCustomScpExplorerForm::ExecuteCopyOperationCommand
(000384ED) TNonVisualDataModule::ExplorerActionsExecute
(003BDDBC) System::Actions::TContainedActionList::ExecuteAction
(001A4EF5) Vcl::Actnlist::TCustomAction::Execute
(0037BC78) System::Classes::_18201
(000068E5) USER32.DLL
(0

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Trace de la pile :
(0025C582) Vcl::Controls::TWinControl::GetDeviceContext
(001FC5E9) Vcl::Graphics::TCanvas::RequiredState
(0082617F) TMessageForm::Create
(00828AA1) CreateMoreMessageDialog
(000CF25F) CreateMessageDialogEx
(000CFACC) CreateMoreMessageDialogEx
(000CFC9E) MoreMessageDialog
(000D17A4) ExceptionMessageDialog
(000A30D3) ShowExtendedExceptionEx
(000A2710) ShowExtendedException
(0021D912) Vcl::Forms::TApplication::HandleException
(000E2402) Execute
(000024A8) wWinMain
(008B8009) C4969_0
(00038830) ntdll.dll
(00038800) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

スタックトレース:
(0025C582) Vcl::Controls::TWinControl::GetDeviceContext
(001FC5E9) Vcl::Graphics::TCanvas::RequiredState
(00825179) TMessageForm::ReadState
(0036A3D6) System::Classes::TStream::ReadComponent
(0035FE1B) System::Classes::_17089
(0036176F) System::Classes::_17116
(003617FD) System::Classes::InitInheritedComponent
(00212666) Vcl::Forms::TCustomForm::TCustomForm
(0000420E) Vcl::Forms::TForm::TForm
(00821F22) TMessageForm::TMessageForm
(00406DB8) Pastools::Construct
(00828AA1) CreateMoreMessageDialog
(000CF25F) CreateMessageDialogEx
(000CFACC) CreateMoreMessageDialogEx
(000CFC9E) MoreMessageDialog
(000D17A4) ExceptionMessageDialog
(000A30D3) ShowExtendedExceptionEx
(0001D614) TCustomScpExplorerForm::ShowExtendedException
(00095D91) TTerminalManager::TerminalShowExtendedException
(007B5D6C) TTerminal::ShowExtendedException
(0021D912) Vcl::Forms::TApplication::HandleException
(000E2402) Execute
(000024A8) wWinMain
(008B8009) C4969_0
(00038F70) ntdll.dll
(00038F40) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

machine was running unattended over the weekend, got disconnected from network

Error message:
Error creating window device context

Stack trace:
(0025A882) Vcl::Controls::TWinControl::GetDeviceContext
(001FA8E9) Vcl::Graphics::TCanvas::RequiredState
(0080B4F9) TMessageForm::ReadState
(0036737E) System::Classes::TStream::ReadComponent
(0035CDC3) System::Classes::_17089
(0035E717) System::Classes::_17116
(0035E7A5) System::Classes::InitInheritedComponent
(00210966) Vcl::Forms::TCustomForm::TCustomForm
(00003F7E) Vcl::Forms::TForm::TForm
(00808DAE) TMessageForm::TMessageForm
(0040316C) Pastools::Construct
(0080EB41) CreateMoreMessageDialog
(000CDDAF) CreateMessageDialogEx
(000CE61C) CreateMoreMessageDialogEx
(000CE7EE) MoreMessageDialog
(000D02F4) ExceptionMessageDialog
(000A1FD0) ShowExtendedExceptionEx
(0001D36C) TCustomScpExplorerForm::ShowExtendedException
(00094D09) TTerminalManager::TerminalShowExtendedException
(0079A090) TTerminal::ShowExtendedException
(0021BC12) Vcl::Forms::TApplication::HandleException
(000E0702) Execute
(00002484) wWinMain
(0089B381) __wstartup
(00038F70) ntdll.dll
(00038F40) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Stack trace:
(0025DBDE) Vcl::Controls::TWinControl::GetDeviceContext
(001FDC45) Vcl::Graphics::TCanvas::RequiredState
(00827A39) TMessageForm::ReadState
(0036BA32) System::Classes::TStream::ReadComponent
(00361477) System::Classes::_17089
(00362DCB) System::Classes::_17116
(00362E59) System::Classes::InitInheritedComponent
(00213CC2) Vcl::Forms::TCustomForm::TCustomForm
(0000424A) Vcl::Forms::TForm::TForm
(008247C2) TMessageForm::TMessageForm
(00408EB8) Pastools::Construct
(0082B361) CreateMoreMessageDialog
(000D0853) CreateMessageDialogEx
(000D10C0) CreateMoreMessageDialogEx
(000D1292) MoreMessageDialog
(000D2D98) ExceptionMessageDialog
(000A44EF) ShowExtendedExceptionEx
(0001D6F4) TCustomScpExplorerForm::ShowExtendedException
(00097121) TTerminalManager::TerminalShowExtendedException
(007B8102) TTerminal::HandleExtendedException
(007BB81E) TTerminal::CommandError
(007BB5B1) TTerminal::CommandError
(007D10AE) TTerminal::CopyToLocal
(007CC281) TTerminal::SynchronizeApply
(00019F99) TCustomScpExplorerForm::DoFullSynchronizeDirectories
(000447C9) TScpCommanderForm::FullSynchronizeDirectories
(0003D09D) TNonVisualDataModule::ExplorerActionsExecute
(003C24B4) System::Actions::TContainedActionList::ExecuteAction
(001A8295) Vcl::Actnlist::TCustomAction::Execute
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.Dis

The problem happens rarely. I cannot reproduce it.

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error message:
Error creating window device context

Трассировка стека:
(0025DBDE) Vcl::Controls::TWinControl::GetDeviceContext
(001FDC45) Vcl::Graphics::TCanvas::RequiredState
(00827A39) TMessageForm::ReadState
(0036BA32) System::Classes::TStream::ReadComponent
(00361477) System::Classes::_17089
(00362DCB) System::Classes::_17116
(00362E59) System::Classes::InitInheritedComponent
(00213CC2) Vcl::Forms::TCustomForm::TCustomForm
(0000424A) Vcl::Forms::TForm::TForm
(008247C2) TMessageForm::TMessageForm
(00408EB8) Pastools::Construct
(0082B361) CreateMoreMessageDialog
(000D0853) CreateMessageDialogEx
(000D10C0) CreateMoreMessageDialogEx
(000D1292) MoreMessageDialog
(000D2D98) ExceptionMessageDialog
(000A44EF) ShowExtendedExceptionEx
(0001D6F4) TCustomScpExplorerForm::ShowExtendedException
(00097121) TTerminalManager::TerminalShowExtendedException
(007B8328) TTerminal::ShowExtendedException
(0021EF6E) Vcl::Forms::TApplication::HandleException
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00016311) USER32.dll.GetDC
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(00016885) USER32.dll.DispatchMessageW

(0025DBDE) Vcl::Controls::TWinControl::GetDeviceContext
(001FDC45) Vcl::Graphics::TCanvas::RequiredState

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

Источник

msm.ru

Нравится ресурс?
Помоги проекту!

Пожалуйста, выделяйте текст программы тегом [сode=pas] … [/сode]. Для этого используйте кнопку [code=pas] в форме ответа или комбобокс, если нужно вставить код на языке, отличном от Дельфи/Паскаля.

Следующие вопросы задаются очень часто, подробно разобраны в FAQ и, поэтому, будут безжалостно удаляться:
1. Преобразовать переменную типа String в тип PChar (PAnsiChar)
2. Как «свернуть» программу в трей.
3. Как «скрыться» от Ctrl + Alt + Del (заблокировать их и т.п.)
4. Как прочитать список файлов, поддиректорий в директории?
5. Как запустить программу/файл?
… (продолжение следует) …

Вопросы, подробно описанные во встроенной справочной системе Delphi, не несут полезной тематической нагрузки, поэтому будут удаляться.
Запрещается создавать темы с просьбой выполнить какую-то работу за автора темы. Форум является средством общения и общего поиска решения. Вашу работу за Вас никто выполнять не будет.

Внимание
Попытки открытия обсуждений реализации вредоносного ПО, включая различные интерпретации спам-ботов, наказывается предупреждением на 30 дней.
Повторная попытка — 60 дней. Последующие попытки бан.
Мат в разделе — бан на три месяца…

Поток
, проблема с Handle и чем-то там еще…

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Сообщ.
#1

,
26.05.08, 08:03

Доброго времени суток!
Не судите строго, только недавно начал активно использовать потоки, и тут же наткнулся на проблему(
Я не могу понять почему, если поток внутри себя начинает изменять какие-либо визуальные свойства вроде Visible на компонентах формы, то она в последствии может неправильно обрисовываться, а одно только дальнейшее прикосновенее к ней мышью сразу порождает ошибки вроде:
Error creating window device context
Invalid Window Handle
Я примерно догадываюсь что основной поток конфликтует с тем, который я создал, но можно ли как-нибудь обойти такие ошибки? :huh:

Romkin

Сообщ.
#2

,
26.05.08, 08:26

Почитай про Synchronize

Profi

Сообщ.
#3

,
26.05.08, 08:28

Должна быть синхронизация. Тут хорошо написано.

and85

Сообщ.
#4

,
26.05.08, 08:32

Synchronize не помогает?

Profi

Сообщ.
#5

,
26.05.08, 08:33

Прямо наперегонки отвечаем!

and85

Сообщ.
#6

,
26.05.08, 08:35

и я опять последний

—Ins—

Сообщ.
#7

,
26.05.08, 09:20

Дело в том, что VCL — принципиально однопоточная библиотека и выполнять действия над визуальными компонентами в контексте неглавного потока запрещено — эффекты могут быть самые разнообразные Однако разработчики включили в класс TThread метод Syncronize, который приводит к тому, что переданный параметром метод будет выполнен именно в контексте основного потока (но не сразу, а когда у того будет на это время). А вызывающий поток в этом случае приостановится до тех пор, пока основной не выполнит поставленную перед ним задачу. Из этого следует, что под Syncronize нужно заносить лишь небольшие фрагменты кода, которые по тем или иным причинам должны быть выполнены именно основным потоком (например, обращение к визуальным компонентам), но ни в коем случае не весь код потока (как это рекомендуется в некоторых книгах, у Архангельского в частности), так как в этом случае смысла в потоке нет — он все время будет только ждать, но сам — ничего не делать.

oneday

Сообщ.
#8

,
26.05.08, 10:43

Спасибо, теперь все встало на свои места 8-)

Сообщение отредактировано: oneday — 26.05.08, 10:45

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Error creating window device context

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jason.peters@… Guest

2014-10-20 17:14

WinSCP 5.6.1

Error message:

Error creating window device context

Stack trace:

[0152A506] Vcl::Controls::TWinControl::GetDeviceContext

[014CAE49] Vcl::Graphics::TCanvas::RequiredState

[01AB8A99] CreateMoreMessageDialog

[013AAFAA] CreateMessageDialogEx

[013AB725] MoreMessageDialog

[013ACE40] ExceptionMessageDialog

[01390CF6] ShowExtendedExceptionEx

[01390620] ShowExtendedException

[013B4DCA] Execute

[01313456] wWinMain

[01B3F4F9] __wstartup

[774A9F70] ntdll.dll

[774A9F40] ntdll.dll

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martin◆ Site Admin
Joined:: 2002-12-10
Posts:: 38,466
Location:: Prague, Czechia

2014-10-22

Thanks for your report.

I have sent you an email with a debug version of WinSCP to address you have used to register on this forum.

Reply with quote

lbh@… Guest

2015-04-03 01:17

WinSCP 5.7.1

Error message:

Error creating window device context

스택 추적:

[0155F39E] Vcl::Controls::TWinControl::GetDeviceContext

[014FFCE1] Vcl::Graphics::TCanvas::RequiredState

[01AA819D] CreateMoreMessageDialog

[013DFA8E] CreateMessageDialogEx

[013E01F9] MoreMessageDialog

[013E1914] ExceptionMessageDialog

[013C42E2] ShowExtendedExceptionEx

[013C3A30] ShowExtendedException

[01680708] System::Classes::_18201

[75CA62F7] USER32.dll

[75CA7311] USER32.dll.GetDC

[75CA6DE3] USER32.dll

[75CA6E41] USER32.dll

[77E50107] ntdll.dll.KiUserCallbackDispatcher

[01521C38] Vcl::Forms::TApplication::UpdateVisible

[0151B15A] Vcl::Forms::TCustomForm::CMShowingChanged

[01360F5F] TCustomScpExplorerForm::Dispatch

[0155C7E5] Vcl::Controls::TWinControl::WndProc

[01517588] Vcl::Forms::TCustomForm::WndProc

[01ACB14D] Vclcommon::C2516_0

[015578DC] Vcl::Controls::TControl::Perform

[0155BBD5] Vcl::Controls::TWinControl::UpdateShowing

[0155BCE4] Vcl::Controls::TWinControl::UpdateControlState

[0155E88A] Vcl::Controls::TWinControl::CMVisibleChanged

[0155C7E5] Vcl::Controls::TWinControl::WndProc

[01517588] Vcl::Forms::TCustomForm::WndProc

[01ACB255] Vclcommon::C2516_0

[015578DC] Vcl::Controls::TControl::Perform

[0155626A] Vcl::Controls::TControl::SetVisible

[013E9CBD] Execute

[01343462] wWinMain

[01B1FAB9] __wstartup

[77E79F70] ntdll.dll

[77E79F40] ntdll.dll

Reply with quote

martin◆ Site Admin

2015-04-03

Thanks for your report.

I have sent you an email with a debug version of WinSCP to address you have used to register on this forum.

Reply with quote

tientx@… Guest

2015-06-08 02:32

WinSCP 5.7.2

Error message:

Error creating window device context

Stack trace:

(0021E582) Vcl::Controls::TWinControl::GetDeviceContext

(001BEEC5) Vcl::Graphics::TCanvas::RequiredState

(0076769D) CreateMoreMessageDialog

(0009EC72) CreateMessageDialogEx

(0009F3DD) MoreMessageDialog

(000A0AF8) ExceptionMessageDialog

(000832E2) ShowExtendedExceptionEx

(0001AA58) TCustomScpExplorerForm::ShowExtendedException

(000777A5) TTerminalManager::TerminalShowExtendedException

(0070C7B0) TTerminal::ShowExtendedException

(000A8E45) Execute

(00002462) wWinMain

(007DEFC5) C4667_0

(00038EF0) ntdll.dll

(00038EC0) ntdll.dll

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martin◆ Site Admin

2015-06-10

Thanks for your report.

I have sent you an email with a debug version of WinSCP to address you have used to register on this forum.

Reply with quote

comments@… Guest

2015-12-21 15:54

WinSCP was left on the «Keep remote directory up to date» setting over the weekend. I double-clicked the icon and this error message was produced, before WinSCP crashed.

WinSCP 5.7.3

Error message:

Error creating window device context

Stack trace:

(0021EAAE) Vcl::Controls::TWinControl::GetDeviceContext

(001BF3F1) Vcl::Graphics::TCanvas::RequiredState

(007684C9) CreateMoreMessageDialog

(0009F19E) CreateMessageDialogEx

(0009F909) MoreMessageDialog

(000A1024) ExceptionMessageDialog

(000836BE) ShowExtendedExceptionEx

(00082E0C) ShowExtendedException

(001E02A7) Vcl::Forms::TApplication::HandleMessage

The problem happens rarely. I cannot reproduce it.

Reply with quote

Romby Guest

2016-01-07 09:04

Learning a ton from these neat arsiclet.

Reply with quote

muhibullah_shah.pahelwan@… Guest

2016-05-30 11:48

WinSCP 5.7.7

Error message:

Invalid access to memory.

Stack trace:

(0021F1C2) Vcl::Controls::TWinControl::GetDeviceContext

(001BFB05) Vcl::Graphics::TCanvas::RequiredState

(0076AFD5) CreateMoreMessageDialog

(0009F2DA) CreateMessageDialogEx

(0009FA45) MoreMessageDialog

(000A1160) ExceptionMessageDialog

(0008378A) ShowExtendedExceptionEx

(0001AB28) TCustomScpExplorerForm::ShowExtendedException

(00077BDD) TTerminalManager::TerminalShowExtendedException

(0067687D) TShowExtendedExceptionAction::Execute

(00675F88) TTerminalThread::TerminalShowExtendedException

(0070FC38) TTerminal::ShowExtendedException

(0034059C) System::Classes::_18201

(000152F7) USER32.dll

(00016319) USER32.dll.GetDC

(00015DE8) USER32.dll

(00015E49) USER32.dll

(0000F117) ntdll.dll.KiUserCallbackDispatcher

(000004E4)DUser.dll

(0005ED79) USER32.dll

(0000F117) ntdll.dll.KiUserCallbackDispatcher

(0001F75C) USER32.dll

(0003BCF9) USER32.dll

(0003BF67) USER32.dll

(0003BE95) USER32.dll.DialogBoxIndirectParamAorW

(0003BC19) USER32.dll.DialogBoxIndirectParamW

(0007C4FE) COMCTL32.DLL

(0007C48F) COMCTL32.DLL

(002FDAF1) Winapi::Commctrl::TaskDialogIndirect

(0020329D) Vcl::Dialogs::TCustomTaskDialog::DoExecute

(002035A5) Vcl::Dialogs::TCustomTaskDialog::Execute

(00204E76) Vcl::Dialogs::_16828

(0020482A) Vcl::Dialogs::MessageDlgPosHelp

(003EDE1A) Driveview::TDriveView::CanChange

(0025328A) Vcl::Comctrls::TCustomTreeView::CNNotify

(003DE479) Customdriveview::TCustomDriveView::CNNotify

(0021C609) Vcl::Con

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

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martin◆ Site Admin

2016-06-02

Thanks for your report.

I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Reply with quote

alcar21@… Guest

2016-06-06 07:01

WinSCP 5.7.7

Error message:

Error creating window device context

Traza de la pila:

(0021F1C2) Vcl::Controls::TWinControl::GetDeviceContext

(001BFB05) Vcl::Graphics::TCanvas::RequiredState

(00768578) TMessageForm::Create

(0076AFD5) CreateMoreMessageDialog

(0009F2DA) CreateMessageDialogEx

(0009FA45) MoreMessageDialog

(000A1160) ExceptionMessageDialog

(0008378A) ShowExtendedExceptionEx

(00082ED8) ShowExtendedException

(000A9A85) Execute

(00002462) wWinMain

(007DEA01) C4667_0

(00038A00) ntdll.dll

(000389D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

roberthadleyjob@… Guest

2016-09-07 17:16

WinSCP 5.9

Error message:

Canvas does not allow drawing

Stack trace:

(002512CE) Vcl::Controls::TWinControl::GetDeviceContext

(001F131D) Vcl::Graphics::TCanvas::RequiredState

(007DBE15) CreateMoreMessageDialog

(000C4FF7) CreateMessageDialogEx

(000C5864) CreateMoreMessageDialogEx

(000C5A36) MoreMessageDialog

(000C752C) ExceptionMessageDialog

(000994AE) ShowExtendedExceptionEx

(0001CBEC) TCustomScpExplorerForm::ShowExtendedException

(0008C819) TTerminalManager::TerminalShowExtendedException

(0076F068) TTerminal::ShowExtendedException

(00212646) Vcl::Forms::TApplication::HandleException

(0037264C) System::Classes::_18201

(000152F7) USER32.dll

(00016319) USER32.dll.GetDC

(00015DE8) USER32.dll

(00015E49) USER32.dll

(0000F117) ntdll.dll.KiUserCallbackDispatcher

(00015A87) USER32.dll

(00015AE4) USER32.dll

(000152F7) USER32.dll

(00015D35) USER32.dll

(0001FD32) USER32.dll

(0001FD58) USER32.dll.CallWindowProcW

(0024E826) Vcl::Controls::TWinControl::DefaultHandler

(0024E715) Vcl::Controls::TWinControl::WndProc

(00208BC4) Vcl::Forms::TCustomForm::WndProc

(00807E14) Vclcommon::C2754_0

(0024DD5C) Vcl::Controls::TWinControl::MainWndProc

(0037264C) System::Classes::_18201

(000152F7) USER32.dll

(00015D35) USER32.dll

(00015DE8) USER32.dll

(00015E49) USER32.dll

(0000F117) ntdll.dll.KiUserCallbackDispatcher

(0001F75C) USER32.dll

(002120A4) Vcl::Forms::TApplication::ProcessMessage

(000D7139) Execute

(000024A8) wWinMain

(008601A5) C4941_0

The problem happens rarely. I cannot reproduce it.

Reply with quote

william.n.glossop@… Guest

2016-10-28 12:58

WinSCP 5.9.2

Error message:

Error creating window device context

Stack trace:

(002517E2) Vcl::Controls::TWinControl::GetDeviceContext

(001F1831) Vcl::Graphics::TCanvas::RequiredState

(007DD4D9) CreateMoreMessageDialog

(000C5503) CreateMessageDialogEx

(000C5D70) CreateMoreMessageDialogEx

(000C5F42) MoreMessageDialog

(000C7A38) ExceptionMessageDialog

(000998E6) ShowExtendedExceptionEx

(0001CB64) TCustomScpExplorerForm::ShowExtendedException

(0008CC4D) TTerminalManager::TerminalShowExtendedException

(007706B4) TTerminal::ShowExtendedException

(00212B5A) Vcl::Forms::TApplication::HandleException

(000D764B) Execute

(000024A8) wWinMain

(0086187D) C4941_0

(00038900) ntdll.dll

(000388D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

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noreply@… Guest

2016-12-06 12:48

WinSCP 5.9.2

Error message:

Error creating window device context

Stack trace:

(002517E2) Vcl::Controls::TWinControl::GetDeviceContext

(001F1831) Vcl::Graphics::TCanvas::RequiredState

(007DAA33) TMessageForm::Create

(007DD4D9) CreateMoreMessageDialog

(000C5503) CreateMessageDialogEx

(000C5D70) CreateMoreMessageDialogEx

(000C5F42) MoreMessageDialog

(000C7A38) ExceptionMessageDialog

(000998E6) ShowExtendedExceptionEx

(00098FE0) ShowExtendedException

(00212B5A) Vcl::Forms::TApplication::HandleException

(000D764B) Execute

(000024A8) wWinMain

(0086187D) C4941_0

(00038F70) ntdll.dll

(00038F40) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

alexanderkaminskiy@… Guest

2017-02-27 08:29

WinSCP 5.9.3

Error message:

Error creating window device context

Трассировка стека:

(00251CF6) Vcl::Controls::TWinControl::GetDeviceContext

(001F1D45) Vcl::Graphics::TCanvas::RequiredState

(007DCF9B) TMessageForm::Create

(007DFA41) CreateMoreMessageDialog

(000C593B) CreateMessageDialogEx

(000C61A8) CreateMoreMessageDialogEx

(000C637A) MoreMessageDialog

(000C7E80) ExceptionMessageDialog

(00099C12) ShowExtendedExceptionEx

(0008CEAC) TTerminalManager::TerminalShowExtendedException

(00772B78) TTerminal::ShowExtendedException

(0021306E) Vcl::Forms::TApplication::HandleException

(00373100) System::Classes::_18201

(00007E6F) USER32.DLL.CallNextHookEx

(000080CC) USER32.DLL

(0000966A) USER32.DLL

(000096DB) USER32.DLL.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

michael.janisch@… Guest

2017-05-11 10:04

WinSCP 5.9.5

Error message:

Error creating window device context

Stack trace:

(00251E62) Vcl::Controls::TWinControl::GetDeviceContext

(001F1EB1) Vcl::Graphics::TCanvas::RequiredState

(007E04D9) CreateMoreMessageDialog

(000C5A0B) CreateMessageDialogEx

(000C6278) CreateMoreMessageDialogEx

(000C644A) MoreMessageDialog

(000C7F50) ExceptionMessageDialog

(00099CE2) ShowExtendedExceptionEx

(0001CDA4) TCustomScpExplorerForm::ShowExtendedException

(0008CF71) TTerminalManager::TerminalShowExtendedException

(007733EC) TTerminal::ShowExtendedException

(002131DA) Vcl::Forms::TApplication::HandleException

(000D7CCB) Execute

(000024A8) wWinMain

(00865045) C4941_0

(00038900) ntdll.dll

(000388D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

sshcher@… Guest

2017-06-13 04:43

WinSCP 5.9.4

Error message:

Error creating window device context

Трассировка стека:

(00251E22) Vcl::Controls::TWinControl::GetDeviceContext

(001F1E71) Vcl::Graphics::TCanvas::RequiredState

(007E0029) CreateMoreMessageDialog

(000C59CB) CreateMessageDialogEx

(000C6238) CreateMoreMessageDialogEx

(000C640A) MoreMessageDialog

(000C7F10) ExceptionMessageDialog

(00099CA2) ShowExtendedExceptionEx

(0008CF3C) TTerminalManager::TerminalShowExtendedException

(00772E0C) TTerminal::ShowExtendedException

(0021319A) Vcl::Forms::TApplication::HandleException

(0037322C) System::Classes::_18201

(000152F7) USER32.dll

(00015D35) USER32.dll

(000167BF) USER32.dll

(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

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andygui@… Guest

2017-10-11 16:41

Accessed the computer via RDP overnight. Came back to work and signed in from the console and found this.

WinSCP 5.11.1

Error message:

Error creating window device context

Stack trace:

(0025A75A) Vcl::Controls::TWinControl::GetDeviceContext

(001FA7C1) Vcl::Graphics::TCanvas::RequiredState

(0080AB51) TMessageForm::ReadState

(00367256) System::Classes::TStream::ReadComponent

(0035CC9B) System::Classes::_17089

(0035E5EF) System::Classes::_17116

(0035E67D) System::Classes::InitInheritedComponent

(0021083E) Vcl::Forms::TCustomForm::TCustomForm

(00003F7E) Vcl::Forms::TForm::TForm

(00808406) TMessageForm::TMessageForm

(00403044) Pastools::Construct

(0080E199) CreateMoreMessageDialog

(000CDCBB) CreateMessageDialogEx

(000CE528) CreateMoreMessageDialogEx

(000CE6FA) MoreMessageDialog

(000D0200) ExceptionMessageDialog

(000A1EDC) ShowExtendedExceptionEx

(0001D368) TCustomScpExplorerForm::ShowExtendedException

(00094C4D) TTerminalManager::TerminalShowExtendedException

(007994CE) TTerminal::HandleExtendedException

(0079C9FA) TTerminal::CommandError

(0079C78D) TTerminal::CommandError

(007B03E2) TTerminal::CopyToLocal

(0000E435) TCustomScpExplorerForm::ExecuteFileOperation

(0000F11C) TCustomScpExplorerForm::ExecuteFileOperation

(0001DE43) TCustomScpExplorerForm::RemoteFileControlFileOperation

(0001E1A0) TCustomScpExplorerForm::RemoteFileControlDDEnd

(0041AAD2) Customdirview::TCustomDirView::DDDragDetect

(0066C7B2) TUnixDirView::DDDragDetect

(00416F64) Customdirview::TCustomDirView::CNNotify

(0025305D) Vcl::Controls::TControl::WndProc

(00257BA1) Vcl::Controls::TWinControl::Wn

The problem happens rarely. I cannot reproduce it.

Reply with quote

mail@… Guest

2017-12-21 12:03

WinSCP 5.11.2

Error message:

Error creating window device context

Stack trace:

(0025A83E) Vcl::Controls::TWinControl::GetDeviceContext

(001FA8A5) Vcl::Graphics::TCanvas::RequiredState

(0080ACB1) TMessageForm::ReadState

(0036733A) System::Classes::TStream::ReadComponent

(0035CD7F) System::Classes::_17089

(0035E6D3) System::Classes::_17116

(0035E761) System::Classes::InitInheritedComponent

(00210922) Vcl::Forms::TCustomForm::TCustomForm

(00003F7E) Vcl::Forms::TForm::TForm

(00808566) TMessageForm::TMessageForm

(00403128) Pastools::Construct

(0080E2F9) CreateMoreMessageDialog

(000CDD6B) CreateMessageDialogEx

(000CE5D8) CreateMoreMessageDialogEx

(000CE7AA) MoreMessageDialog

(000D02B0) ExceptionMessageDialog

(000A1F8C) ShowExtendedExceptionEx

(0001D36C) TCustomScpExplorerForm::ShowExtendedException

(00094CF5) TTerminalManager::TerminalShowExtendedException

(00799622) TTerminal::HandleExtendedException

(0079CB4E) TTerminal::CommandError

(0079C8E1) TTerminal::CommandError

(007B0536) TTerminal::CopyToLocal

(0000E435) TCustomScpExplorerForm::ExecuteFileOperation

(0000F11C) TCustomScpExplorerForm::ExecuteFileOperation

(0000F1A3) TCustomScpExplorerForm::ExecuteFileOperationCommand

(0000F32A) TCustomScpExplorerForm::ExecuteCopyOperationCommand

(000384ED) TNonVisualDataModule::ExplorerActionsExecute

(003BDDBC) System::Actions::TContainedActionList::ExecuteAction

(001A4EF5) Vcl::Actnlist::TCustomAction::Execute

(0037BC78) System::Classes::_18201

(000068E5) USER32.DLL

(0

The problem happens rarely. I cannot reproduce it.

Reply with quote

steelo_owil@… Guest

2018-03-22 09:09

WinSCP 5.13

Error message:

Error creating window device context

Trace de la pile :

(0025C582) Vcl::Controls::TWinControl::GetDeviceContext

(001FC5E9) Vcl::Graphics::TCanvas::RequiredState

(0082617F) TMessageForm::Create

(00828AA1) CreateMoreMessageDialog

(000CF25F) CreateMessageDialogEx

(000CFACC) CreateMoreMessageDialogEx

(000CFC9E) MoreMessageDialog

(000D17A4) ExceptionMessageDialog

(000A30D3) ShowExtendedExceptionEx

(000A2710) ShowExtendedException

(0021D912) Vcl::Forms::TApplication::HandleException

(000E2402) Execute

(000024A8) wWinMain

(008B8009) C4969_0

(00038830) ntdll.dll

(00038800) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

diamondcrystal2006@… Guest

2018-06-17 10:36

WinSCP 5.13

Error message:

Error creating window device context

スタックトレース:

(0025C582) Vcl::Controls::TWinControl::GetDeviceContext

(001FC5E9) Vcl::Graphics::TCanvas::RequiredState

(00825179) TMessageForm::ReadState

(0036A3D6) System::Classes::TStream::ReadComponent

(0035FE1B) System::Classes::_17089

(0036176F) System::Classes::_17116

(003617FD) System::Classes::InitInheritedComponent

(00212666) Vcl::Forms::TCustomForm::TCustomForm

(0000420E) Vcl::Forms::TForm::TForm

(00821F22) TMessageForm::TMessageForm

(00406DB8) Pastools::Construct

(00828AA1) CreateMoreMessageDialog

(000CF25F) CreateMessageDialogEx

(000CFACC) CreateMoreMessageDialogEx

(000CFC9E) MoreMessageDialog

(000D17A4) ExceptionMessageDialog

(000A30D3) ShowExtendedExceptionEx

(0001D614) TCustomScpExplorerForm::ShowExtendedException

(00095D91) TTerminalManager::TerminalShowExtendedException

(007B5D6C) TTerminal::ShowExtendedException

(0021D912) Vcl::Forms::TApplication::HandleException

(000E2402) Execute

(000024A8) wWinMain

(008B8009) C4969_0

(00038F70) ntdll.dll

(00038F40) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

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jason.medland@… Guest

2018-06-26 19:39

machine was running unattended over the weekend, got disconnected from network

WinSCP 5.11.3

Error message:

Error creating window device context

Stack trace:

(0025A882) Vcl::Controls::TWinControl::GetDeviceContext

(001FA8E9) Vcl::Graphics::TCanvas::RequiredState

(0080B4F9) TMessageForm::ReadState

(0036737E) System::Classes::TStream::ReadComponent

(0035CDC3) System::Classes::_17089

(0035E717) System::Classes::_17116

(0035E7A5) System::Classes::InitInheritedComponent

(00210966) Vcl::Forms::TCustomForm::TCustomForm

(00003F7E) Vcl::Forms::TForm::TForm

(00808DAE) TMessageForm::TMessageForm

(0040316C) Pastools::Construct

(0080EB41) CreateMoreMessageDialog

(000CDDAF) CreateMessageDialogEx

(000CE61C) CreateMoreMessageDialogEx

(000CE7EE) MoreMessageDialog

(000D02F4) ExceptionMessageDialog

(000A1FD0) ShowExtendedExceptionEx

(0001D36C) TCustomScpExplorerForm::ShowExtendedException

(00094D09) TTerminalManager::TerminalShowExtendedException

(0079A090) TTerminal::ShowExtendedException

(0021BC12) Vcl::Forms::TApplication::HandleException

(000E0702) Execute

(00002484) wWinMain

(0089B381) __wstartup

(00038F70) ntdll.dll

(00038F40) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

sledge.ez@… Guest

2018-08-27 14:14

WinSCP 5.13.3

Error message:

Error creating window device context

Stack trace:

(0025DBDE) Vcl::Controls::TWinControl::GetDeviceContext

(001FDC45) Vcl::Graphics::TCanvas::RequiredState

(00827A39) TMessageForm::ReadState

(0036BA32) System::Classes::TStream::ReadComponent

(00361477) System::Classes::_17089

(00362DCB) System::Classes::_17116

(00362E59) System::Classes::InitInheritedComponent

(00213CC2) Vcl::Forms::TCustomForm::TCustomForm

(0000424A) Vcl::Forms::TForm::TForm

(008247C2) TMessageForm::TMessageForm

(00408EB8) Pastools::Construct

(0082B361) CreateMoreMessageDialog

(000D0853) CreateMessageDialogEx

(000D10C0) CreateMoreMessageDialogEx

(000D1292) MoreMessageDialog

(000D2D98) ExceptionMessageDialog

(000A44EF) ShowExtendedExceptionEx

(0001D6F4) TCustomScpExplorerForm::ShowExtendedException

(00097121) TTerminalManager::TerminalShowExtendedException

(007B8102) TTerminal::HandleExtendedException

(007BB81E) TTerminal::CommandError

(007BB5B1) TTerminal::CommandError

(007D10AE) TTerminal::CopyToLocal

(007CC281) TTerminal::SynchronizeApply

(00019F99) TCustomScpExplorerForm::DoFullSynchronizeDirectories

(000447C9) TScpCommanderForm::FullSynchronizeDirectories

(0003D09D) TNonVisualDataModule::ExplorerActionsExecute

(003C24B4) System::Actions::TContainedActionList::ExecuteAction

(001A8295) Vcl::Actnlist::TCustomAction::Execute

(00380370) System::Classes::_18201

(000152F7) USER32.dll

(00015D35) USER32.dll

(000167BF) USER32.dll

(00016885) USER32.dll.Dis

The problem happens rarely. I cannot reproduce it.

Reply with quote

adwedes@… Guest

2018-09-08 21:25

WinSCP 5.13.3

Error message:

Error creating window device context

Трассировка стека:

(0025DBDE) Vcl::Controls::TWinControl::GetDeviceContext

(001FDC45) Vcl::Graphics::TCanvas::RequiredState

(00827A39) TMessageForm::ReadState

(0036BA32) System::Classes::TStream::ReadComponent

(00361477) System::Classes::_17089

(00362DCB) System::Classes::_17116

(00362E59) System::Classes::InitInheritedComponent

(00213CC2) Vcl::Forms::TCustomForm::TCustomForm

(0000424A) Vcl::Forms::TForm::TForm

(008247C2) TMessageForm::TMessageForm

(00408EB8) Pastools::Construct

(0082B361) CreateMoreMessageDialog

(000D0853) CreateMessageDialogEx

(000D10C0) CreateMoreMessageDialogEx

(000D1292) MoreMessageDialog

(000D2D98) ExceptionMessageDialog

(000A44EF) ShowExtendedExceptionEx

(0001D6F4) TCustomScpExplorerForm::ShowExtendedException

(00097121) TTerminalManager::TerminalShowExtendedException

(007B8328) TTerminal::ShowExtendedException

(0021EF6E) Vcl::Forms::TApplication::HandleException

(00380370) System::Classes::_18201

(000152F7) USER32.dll

(00016311) USER32.dll.GetDC

(00015DE3) USER32.dll

(00015E41) USER32.dll

(0000F137) ntdll.dll.KiUserCallbackDispatcher

(00016885) USER32.dll.DispatchMessageW

(0025DBDE) Vcl::Controls::TWinControl::GetDeviceContext

(001FDC45) Vcl::Graphics::TCanvas::RequiredState

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

Reply with quote

martin◆ Site Admin

2018-09-11

Thanks for your report.

I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Reply with quote

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andysorgi@… Guest

2018-10-26 09:12

WinSCP 5.13.4

Error message:

Error creating window device context

Stack trace:

(0025E58E) Vcl::Controls::TWinControl::GetDeviceContext

(001FE5F5) Vcl::Graphics::TCanvas::RequiredState

(00829BBB) TMessageForm::Create

(0082C4DD) CreateMoreMessageDialog

(000D1203) CreateMessageDialogEx

(000D1A70) CreateMoreMessageDialogEx

(000D1C42) MoreMessageDialog

(000D3748) ExceptionMessageDialog

(000A4D5B) ShowExtendedExceptionEx

(0001D6F4) TCustomScpExplorerForm::ShowExtendedException

(00097969) TTerminalManager::TerminalShowExtendedException

(007B94BC) TTerminal::ShowExtendedException

(0021F91E) Vcl::Forms::TApplication::HandleException

(000E440E) Execute

(000024B4) wWinMain

(008BBCC5) C4972_0

(00038830) ntdll.dll

(00038800) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

kilijanek@… Guest

2018-12-04 14:19

WinSCP 5.13.4

Error message:

Error creating window device context

Stack trace:

(0025E58E) Vcl::Controls::TWinControl::GetDeviceContext

(001FE5F5) Vcl::Graphics::TCanvas::RequiredState

(00828BB5) TMessageForm::ReadState

(0036C3E2) System::Classes::TStream::ReadComponent

(00361E27) System::Classes::_17089

(0036377B) System::Classes::_17116

(00363809) System::Classes::InitInheritedComponent

(00214672) Vcl::Forms::TCustomForm::TCustomForm

(0000424A) Vcl::Forms::TForm::TForm

(0082593E) TMessageForm::TMessageForm

(004098A0) Pastools::Construct

(0082C4DD) CreateMoreMessageDialog

(000D1203) CreateMessageDialogEx

(000D1A70) CreateMoreMessageDialogEx

(000D1C42) MoreMessageDialog

(000D3748) ExceptionMessageDialog

(000A4D5B) ShowExtendedExceptionEx

(0001D6F4) TCustomScpExplorerForm::ShowExtendedException

(00097969) TTerminalManager::TerminalShowExtendedException

(007B94BC) TTerminal::ShowExtendedException

(0021F91E) Vcl::Forms::TApplication::HandleException

(000E440E) Execute

(000024B4) wWinMain

(008BBCC5) C4972_0

(00059D8D) ntdll.dll

(00059D55) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

kilijanek@… Guest

2018-12-04 14:19

WinSCP 5.13.4

Error message:

Error creating window device context

The problem happens rarely. I cannot reproduce it.

Reply with quote

kilijanek@… Guest

2018-12-27 10:25

WinSCP 5.13.4

Error message:

Error creating window device context

The problem happens rarely. I cannot reproduce it.

Reply with quote

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no.email Guest

2019-02-26 14:40

Left a long-running transfer overnight and came back to this; I have done a similar process many times before and this is the first time I’ve seen this crash.

WinSCP 5.13.3

Error message:

Error creating window device context

Stack trace:

(0025DBDE) Vcl::Controls::TWinControl::GetDeviceContext

(001FDC45) Vcl::Graphics::TCanvas::RequiredState

(00827A39) TMessageForm::ReadState

(0036BA32) System::Classes::TStream::ReadComponent

(00361477) System::Classes::_17089

(00362DCB) System::Classes::_17116

(00362E59) System::Classes::InitInheritedComponent

(00213CC2) Vcl::Forms::TCustomForm::TCustomForm

(0000424A) Vcl::Forms::TForm::TForm

(008247C2) TMessageForm::TMessageForm

(00408EB8) Pastools::Construct

(0082B361) CreateMoreMessageDialog

(000D0853) CreateMessageDialogEx

(000D10C0) CreateMoreMessageDialogEx

(000D1292) MoreMessageDialog

(000D2D98) ExceptionMessageDialog

(000A44EF) ShowExtendedExceptionEx

(0001D6F4) TCustomScpExplorerForm::ShowExtendedException

(00097121) TTerminalManager::TerminalShowExtendedException

(007B8328) TTerminal::ShowExtendedException

(0021EF6E) Vcl::Forms::TApplication::HandleException

(000E3A5E) Execute

(000024B4) wWinMain

(008BAA91) C4972_0

(00038800) ntdll.dll

(000387D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

orso.grigio@… Guest

2019-04-18 06:38

WinSCP connected to a host through a VPN.

During the night the VPN drops, and in the morning I get (quite regularly) this error.

WinSCP 5.15.1

Error message:

Error creating window device context

Stack trace:

(0027B3C2) Vcl::Controls::TWinControl::GetDeviceContext

(0021B429) Vcl::Graphics::TCanvas::RequiredState

(00889D19) TMessageForm::ReadState

(0038EA76) System::Classes::TStream::ReadComponent

(003844BB) System::Classes::_17089

(00385E0F) System::Classes::_17116

(00385E9D) System::Classes::InitInheritedComponent

(002314A6) Vcl::Forms::TCustomForm::TCustomForm

(00004486) Vcl::Forms::TForm::TForm

(00886B0A) TMessageForm::TMessageForm

(0042E4C0) Pastools::Construct

(0088D559) CreateMoreMessageDialog

(000ED3AB) CreateMessageDialogEx

(000EDC18) CreateMoreMessageDialogEx

(000EDDEA) MoreMessageDialog

(000EF8F0) ExceptionMessageDialog

(000BC39B) ShowExtendedExceptionEx

(00021048) TCustomScpExplorerForm::ShowExtendedException

(000AC985) TTerminalManager::TerminalShowExtendedException

(00815A80) TTerminal::ShowExtendedException

(0023C752) Vcl::Forms::TApplication::HandleException

(001011BB) Execute

(00002664) wWinMain

(009243A5) __wstartup

(0006562B) ntdll.dll.RtlGetAppContainerNamedObjectPath

(000655F8) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

Reply with quote

martin◆ Site Admin

2019-04-18

Thanks for your report.

I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Reply with quote

latanyab@… Guest

2019-05-01 23:59

WinSCP 5.14.5

Error message:

Error creating window device context

Stack trace:

(0027B30E) Vcl::Controls::TWinControl::GetDeviceContext

(0021B375) Vcl::Graphics::TCanvas::RequiredState

(00889B21) TMessageForm::ReadState

(0038E9C2) System::Classes::TStream::ReadComponent

(00384407) System::Classes::_17089

(00385D5B) System::Classes::_17116

(00385DE9) System::Classes::InitInheritedComponent

(002313F2) Vcl::Forms::TCustomForm::TCustomForm

(00004486) Vcl::Forms::TForm::TForm

(00886912) TMessageForm::TMessageForm

(0042E40C) Pastools::Construct

(0088D361) CreateMoreMessageDialog

(000ED2F7) CreateMessageDialogEx

(000EDB64) CreateMoreMessageDialogEx

(000EDD36) MoreMessageDialog

(000EF83C) ExceptionMessageDialog

(000BC2E7) ShowExtendedExceptionEx

(000BB924) ShowExtendedException

(0023C69E) Vcl::Forms::TApplication::HandleException

(00101107) Execute

(00002664) wWinMain

(009241AD) __wstartup

(00038800) ntdll.dll

(000387D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

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gabri.ns@… Guest

2019-05-13 13:11

this happen after i left my laptop idle for several days without sleeping or hibernating. i cannot reproduce this error.

WinSCP 5.15.1

Error message:

Error creating window device context

Stack trace:

(0027B3C2)

(0021B429)

(00889D19)

(0038EA76)

(003844BB)

(00385E0F)

(00385E9D)

(002314A6)

(00004486)

(00886B0A)

(0042E4C0)

(0088D559)

(000ED3AB)

(000EDC18)

(000EDDEA)

(000EF8F0)

(000BC39B)

(000AC990)

(00815A80)

(0023C752)

(003A346C)

(000152F7) USER32.dll

(00015D35) USER32.dll

(00015DE3) USER32.dll

(00015E41) USER32.dll

(0000F137) ntdll.dll.KiUserCallbackDispatcher

(00015A87) USER32.dll

(0000FB61)UXTHEME.DLL

(0000FB91)UXTHEME.DLL

(00016294) USER32.dll

(000152F7) USER32.dll

(00015D35) USER32.dll

(0001FD3A) USER32.dll

(0001FD60) USER32.dll.CallWindowProcW

(0027891A)

The problem happens rarely. I cannot reproduce it.

Reply with quote

guy.newell@… Guest

2019-05-20 12:16

Seems to only happen when the remote host disconnects for any reason, eg. reboot, power down, ect.

<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.15.1

Error message:

Error creating window device context

Stack trace:

(0027B3C2) Vcl::Controls::TWinControl::GetDeviceContext

(0021B429) Vcl::Graphics::TCanvas::RequiredState

(00889D19) TMessageForm::ReadState

(0038EA76) System::Classes::TStream::ReadComponent

(003844BB) System::Classes::_17089

(00385E0F) System::Classes::_17116

(00385E9D) System::Classes::InitInheritedComponent

(002314A6) Vcl::Forms::TCustomForm::TCustomForm

(00004486) Vcl::Forms::TForm::TForm

(00886B0A) TMessageForm::TMessageForm

(0042E4C0) Pastools::Construct

(0088D559) CreateMoreMessageDialog

(000ED3AB) CreateMessageDialogEx

(000EDC18) CreateMoreMessageDialogEx

(000EDDEA) MoreMessageDialog

(000EF8F0) ExceptionMessageDialog

(000BC39B) ShowExtendedExceptionEx

(000BB9D8) ShowExtendedException

(0023C752) Vcl::Forms::TApplication::HandleException

(001011BB) Execute

(00002664) wWinMain

(009243A5) __wstartup

(00038800) ntdll.dll

(000387D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

Rick.Borchert@… Guest

2019-08-26 14:14

I hadn’t used the computer for a couple of days. I moved the mouse to wake the screen and found this error dialog.

WinSCP 5.15.3

Error message:

Error creating window device context

Stack trace:

(0027BD56) Vcl::Controls::TWinControl::GetDeviceContext

(0021BDBD) Vcl::Graphics::TCanvas::RequiredState

(0088AFD9) TMessageForm::ReadState

(0038F40A) System::Classes::TStream::ReadComponent

(00384E4F) System::Classes::_17089

(003867A3) System::Classes::_17116

(00386831) System::Classes::InitInheritedComponent

(00231E3A) Vcl::Forms::TCustomForm::TCustomForm

(0000448E) Vcl::Forms::TForm::TForm

(00887DB2) TMessageForm::TMessageForm

(0042EE54) Pastools::Construct

(0088E819) CreateMoreMessageDialog

(000EDD33) CreateMessageDialogEx

(000EE5A0) CreateMoreMessageDialogEx

(000EE772) MoreMessageDialog

(000F0278) ExceptionMessageDialog

(000BC88B) ShowExtendedExceptionEx

(00021044) TCustomScpExplorerForm::ShowExtendedException

(000ACD11) TTerminalManager::TerminalShowExtendedException

(00816D04) TTerminal::ShowExtendedException

(0023D0E6) Vcl::Forms::TApplication::HandleException

(00101B4F) Execute

(00002664) wWinMain

(00925741) C5025_0

(00038800) ntdll.dll

(000387D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

darin.hitchings.vz@… Guest

2019-09-04 18:03

WinSCP 5.15.3

Error message:

Error creating window device context

The problem happens rarely. I cannot reproduce it.

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ayspunde@… Guest

2019-09-11 18:22

IMO low-priority issue:

WinSCP was connected to the remote server, which went down.

Reporting to satisfy WinSCP prompt.

WinSCP 5.15.3

Error message:

Error creating window device context

The problem happens rarely. I cannot reproduce it.

Reply with quote

patty.richards@… Guest

2019-09-22 18:12

I was closing all open windows/applications and saw this error. I do not have any info as to how it was generated.

WinSCP 5.15.3

Error message:

Error creating window device context

The problem happens rarely. I cannot reproduce it.

Reply with quote

scott.sancetta@… Guest

2019-09-23 14:16

WinSCP 5.15.3

Error message:

Error creating window device context

The problem happens rarely. I cannot reproduce it.

Reply with quote

adf999@… Guest

2019-12-21 13:03

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>

<If relevant, consider attaching a session log file or a screenshot)>

I did nothing, the machine was running came back to it with this message.

WinSCP 5.15.9

Error message:

Error creating window device context

Stack trace:

(0027BDD2) Vcl::Controls::TWinControl::GetDeviceContext

(0021BE39) Vcl::Graphics::TCanvas::RequiredState

(0088B9B9) TMessageForm::ReadState

(0038F486) System::Classes::TStream::ReadComponent

(00384ECB) System::Classes::_17089

(0038681F) System::Classes::_17116

(003868AD) System::Classes::InitInheritedComponent

(00231EB6) Vcl::Forms::TCustomForm::TCustomForm

(00004496) Vcl::Forms::TForm::TForm

(00888792) TMessageForm::TMessageForm

(0042EEBC) Pastools::Construct

(0088F1F9) CreateMoreMessageDialog

(000EDDA7) CreateMessageDialogEx

(000EE614) CreateMoreMessageDialogEx

(000EE7E6) MoreMessageDialog

(000F02EC) ExceptionMessageDialog

(000BC8F3) ShowExtendedExceptionEx

(00021058) TCustomScpExplorerForm::ShowExtendedException

(000ACD79) TTerminalManager::TerminalShowExtendedException

(008176E4) TTerminal::ShowExtendedException

(0023D162) Vcl::Forms::TApplication::HandleException

(00101BCB) Execute

(00002664) wWinMain

(00926161) C5025_0

(00066B72) ntdll.dll.RtlGetAppContainerNamedObjectPath

(00066B3F) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

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opi@… Guest

2019-12-23 23:05

WinSCP 5.15.4

Error message:

Error creating window device context

Stack trace:

(0027BD7E) Vcl::Controls::TWinControl::GetDeviceContext

(0021BDE5) Vcl::Graphics::TCanvas::RequiredState

(0088BB01) TMessageForm::ReadState

(0038F432) System::Classes::TStream::ReadComponent

(00384E77) System::Classes::_17089

(003867CB) System::Classes::_17116

(00386859) System::Classes::InitInheritedComponent

(00231E62) Vcl::Forms::TCustomForm::TCustomForm

(0000448E) Vcl::Forms::TForm::TForm

(008888DA) TMessageForm::TMessageForm

(0042EE7C) Pastools::Construct

(0088F341) CreateMoreMessageDialog

(000EDD5B) CreateMessageDialogEx

(000EE5C8) CreateMoreMessageDialogEx

(000EE79A) MoreMessageDialog

(000F02A0) ExceptionMessageDialog

(000BC8B3) ShowExtendedExceptionEx

(00021044) TCustomScpExplorerForm::ShowExtendedException

(000ACD39) TTerminalManager::TerminalShowExtendedException

(00817834) TTerminal::ShowExtendedException

(0023D10E) Vcl::Forms::TApplication::HandleException

(00101B77) Execute

(00002664) wWinMain

(009262A9) C5025_0

(00066B72) ntdll.dll.RtlGetAppContainerNamedObjectPath

(00066B3F) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

Reply with quote

opi@… Guest

2019-12-23 23:54

This occurred on a separate windows workstation I was using.

WinSCP 5.15.4

Error message:

Error creating window device context

The problem happens rarely. I cannot reproduce it.

Reply with quote

vellig@… Guest

2020-01-10 22:25

The server was off and the computer went to sleep. When the PC came out of sleep, the message was on the screen.

WinSCP 5.15.9

Error message:

Error creating window device context

Stack trace:

(0027BDD2) Vcl::Controls::TWinControl::GetDeviceContext

(0021BE39) Vcl::Graphics::TCanvas::RequiredState

(0088B9B9) TMessageForm::ReadState

(0038F486) System::Classes::TStream::ReadComponent

(00384ECB) System::Classes::_17089

(0038681F) System::Classes::_17116

(003868AD) System::Classes::InitInheritedComponent

(00231EB6) Vcl::Forms::TCustomForm::TCustomForm

(00004496) Vcl::Forms::TForm::TForm

(00888792) TMessageForm::TMessageForm

(0042EEBC) Pastools::Construct

(0088F1F9) CreateMoreMessageDialog

(000EDDA7) CreateMessageDialogEx

(000EE614) CreateMoreMessageDialogEx

(000EE7E6) MoreMessageDialog

(000F02EC) ExceptionMessageDialog

(000BC8F3) ShowExtendedExceptionEx

(000BBF30) ShowExtendedException

(0023D162) Vcl::Forms::TApplication::HandleException

(00101BCB) Execute

(00002664) wWinMain

(00926161) C5025_0

(00038800) ntdll.dll

(000387D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

daltonporter@… Guest

2020-01-27 03:54

WinSCP 5.15.9

Error message:

Error creating window device context

Stack trace:

(0027BDD2) Vcl::Controls::TWinControl::GetDeviceContext

(0021BE39) Vcl::Graphics::TCanvas::RequiredState

(0088B9B9) TMessageForm::ReadState

(0038F486) System::Classes::TStream::ReadComponent

(00384ECB) System::Classes::_17089

(0038681F) System::Classes::_17116

(003868AD) System::Classes::InitInheritedComponent

(00231EB6) Vcl::Forms::TCustomForm::TCustomForm

(00004496) Vcl::Forms::TForm::TForm

(00888792) TMessageForm::TMessageForm

(0042EEBC) Pastools::Construct

(0088F1F9) CreateMoreMessageDialog

(000EDDA7) CreateMessageDialogEx

(000EE614) CreateMoreMessageDialogEx

(000EE7E6) MoreMessageDialog

(000F02EC) ExceptionMessageDialog

(000BC8F3) ShowExtendedExceptionEx

(000BBF30) ShowExtendedException

(0023D162) Vcl::Forms::TApplication::HandleException

(00101BCB) Execute

(00002664) wWinMain

(00926161) C5025_0

(00038810) ntdll.dll

(000387E0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

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lukaszmalinowski@… Guest

2020-01-31 08:52

WinSCP 5.15.9

Error message:

Error creating window device context

Stack trace:

(0027BDD2) Vcl::Controls::TWinControl::GetDeviceContext

(0021BE39) Vcl::Graphics::TCanvas::RequiredState

(0088B9B9) TMessageForm::ReadState

(0038F486) System::Classes::TStream::ReadComponent

(00384ECB) System::Classes::_17089

(0038681F) System::Classes::_17116

(003868AD) System::Classes::InitInheritedComponent

(00231EB6) Vcl::Forms::TCustomForm::TCustomForm

(00004496) Vcl::Forms::TForm::TForm

(00888792) TMessageForm::TMessageForm

(0042EEBC) Pastools::Construct

(0088F1F9) CreateMoreMessageDialog

(000EDDA7) CreateMessageDialogEx

(000EE614) CreateMoreMessageDialogEx

(000EE7E6) MoreMessageDialog

(000F02EC) ExceptionMessageDialog

(000BC8F3) ShowExtendedExceptionEx

(000BBF30) ShowExtendedException

(0023D162) Vcl::Forms::TApplication::HandleException

(00101BCB) Execute

(00002664) wWinMain

(00926161) C5025_0

(00038800) ntdll.dll

(000387D0) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

ionel-viorel.radu@… Guest

2020-04-14 06:08

WinSCP 5.15.9

Error message:

Error creating window device context

Stack trace:

(0027BDD2) Vcl::Controls::TWinControl::GetDeviceContext

(0021BE39) Vcl::Graphics::TCanvas::RequiredState

(0088B9B9) TMessageForm::ReadState

(0038F486) System::Classes::TStream::ReadComponent

(00384ECB) System::Classes::_17089

(0038681F) System::Classes::_17116

(003868AD) System::Classes::InitInheritedComponent

(00231EB6) Vcl::Forms::TCustomForm::TCustomForm

(00004496) Vcl::Forms::TForm::TForm

(00888792) TMessageForm::TMessageForm

(0042EEBC) Pastools::Construct

(0088F1F9) CreateMoreMessageDialog

(000EDDA7) CreateMessageDialogEx

(000EE614) CreateMoreMessageDialogEx

(000EE7E6) MoreMessageDialog

(000F02EC) ExceptionMessageDialog

(000BC8F3) ShowExtendedExceptionEx

(00021058) TCustomScpExplorerForm::ShowExtendedException

(000ACD79) TTerminalManager::TerminalShowExtendedException

(008176E4) TTerminal::ShowExtendedException

(0023D162) Vcl::Forms::TApplication::HandleException

(00101BCB) Execute

(00002664) wWinMain

(00926161) C5025_0

(000631C6) ntdll.dll.RtlAreBitsSet

(00063193) ntdll.dll.RtlAreBitsSet

The problem happens rarely. I cannot reproduce it.

Reply with quote

charles.f.nelson@… Guest

2020-04-23 15:54

WinSCP 5.15.9

Error message:

Error creating window device context

Stack trace:

(0027BDD2) Vcl::Controls::TWinControl::GetDeviceContext

(0021BE39) Vcl::Graphics::TCanvas::RequiredState

(0088B9B9) TMessageForm::ReadState

(0038F486) System::Classes::TStream::ReadComponent

(00384ECB) System::Classes::_17089

(0038681F) System::Classes::_17116

(003868AD) System::Classes::InitInheritedComponent

(00231EB6) Vcl::Forms::TCustomForm::TCustomForm

(00004496) Vcl::Forms::TForm::TForm

(00888792) TMessageForm::TMessageForm

(0042EEBC) Pastools::Construct

(0088F1F9) CreateMoreMessageDialog

(000EDDA7) CreateMessageDialogEx

(000EE614) CreateMoreMessageDialogEx

(000EE7E6) MoreMessageDialog

(000F02EC) ExceptionMessageDialog

(000BC8F3) ShowExtendedExceptionEx

(00021058) TCustomScpExplorerForm::ShowExtendedException

(000ACD79) TTerminalManager::TerminalShowExtendedException

(008176E4) TTerminal::ShowExtendedException

(0023D162) Vcl::Forms::TApplication::HandleException

(00101BCB) Execute

(00002664) wWinMain

(00926161) C5025_0

(0006562B) ntdll.dll.RtlGetAppContainerNamedObjectPath

(000655F8) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

Reply with quote

bbrancke@… Guest

2020-05-07 20:36

WinSCP was behind other windows (but connected), I clicked on it and this message appeared.

WinSCP 5.17.5

Error message:

Error creating window device context

Stack trace:

(0027C9FE) Vcl::Controls::TWinControl::GetDeviceContext

(0021CA65) Vcl::Graphics::TCanvas::RequiredState

(00E04531) TMessageForm::ReadState

(003900B2) System::Classes::TStream::ReadComponent

(00385AF7) System::Classes::_17089

(0038744B) System::Classes::_17116

(003874D9) System::Classes::InitInheritedComponent

(00232AE2) Vcl::Forms::TCustomForm::TCustomForm

(0000448A) Vcl::Forms::TForm::TForm

(00E012F6) TMessageForm::TMessageForm

(0042FACC) Pastools::Construct

(00E07D71) CreateMoreMessageDialog

(000EEA4F) CreateMessageDialogEx

(000EF2C0) CreateMoreMessageDialogEx

(000EF43A) MoreMessageDialog

(000F0F88) ExceptionMessageDialog

(000BD6A8) ShowExtendedExceptionEx

(00021CF0) TCustomScpExplorerForm::ShowExtendedException

(000AD6A1) TTerminalManager::TerminalShowExtendedException

(00D8C694) TTerminal::ShowExtendedException

(0023DD8E) Vcl::Forms::TApplication::HandleException

(001027EA) Execute

(00002658) wWinMain

(00F85C91) C5164_0

(00066B72) ntdll.dll.RtlGetAppContainerNamedObjectPath

(00066B3F) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

Reply with quote

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tudor.niculescu@… Guest

2020-06-15 06:57

I left WinSCP running over weekend, and some laboratory equipment went down. In the morning, WINSCP crashed

<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.15.9

Error message:

Error creating window device context

Stack trace:

(0027BDD2) Vcl::Controls::TWinControl::GetDeviceContext

(0021BE39) Vcl::Graphics::TCanvas::RequiredState

(0088B9B9) TMessageForm::ReadState

(0038F486) System::Classes::TStream::ReadComponent

(00384ECB) System::Classes::_17089

(0038681F) System::Classes::_17116

(003868AD) System::Classes::InitInheritedComponent

(00231EB6) Vcl::Forms::TCustomForm::TCustomForm

(00004496) Vcl::Forms::TForm::TForm

(00888792) TMessageForm::TMessageForm

(0042EEBC) Pastools::Construct

(0088F1F9) CreateMoreMessageDialog

(000EDDA7) CreateMessageDialogEx

(000EE614) CreateMoreMessageDialogEx

(000EE7E6) MoreMessageDialog

(000F02EC) ExceptionMessageDialog

(000BC8F3) ShowExtendedExceptionEx

(00021058) TCustomScpExplorerForm::ShowExtendedException

(000ACD79) TTerminalManager::TerminalShowExtendedException

(008176E4) TTerminal::ShowExtendedException

(0023D162) Vcl::Forms::TApplication::HandleException

(00101BCB) Execute

(00002664) wWinMain

(00926161) C5025_0

(000656DB) ntdll.dll.RtlGetAppContainerNamedObjectPath

(000656A8) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

Reply with quote

kovacsa@… Guest

2020-12-04 13:26

WinSCP 5.17.5

Error message:

Error creating window device context

Veremkivonat:

(0027C9FE) Vcl::Controls::TWinControl::GetDeviceContext

(0021CA65) Vcl::Graphics::TCanvas::RequiredState

(00E04531) TMessageForm::ReadState

(003900B2) System::Classes::TStream::ReadComponent

(00385AF7) System::Classes::_17089

(0038744B) System::Classes::_17116

(003874D9) System::Classes::InitInheritedComponent

(00232AE2) Vcl::Forms::TCustomForm::TCustomForm

(0000448A) Vcl::Forms::TForm::TForm

(00E012F6) TMessageForm::TMessageForm

(0042FACC) Pastools::Construct

(00E07D71) CreateMoreMessageDialog

(000EEA4F) CreateMessageDialogEx

(000EF2C0) CreateMoreMessageDialogEx

(000EF43A) MoreMessageDialog

(000F0F88) ExceptionMessageDialog

(000F1209) FatalExceptionMessageDialog

(000BD61D) ShowExtendedExceptionEx

(00021CF0) TCustomScpExplorerForm::ShowExtendedException

(000AD6A1) TTerminalManager::TerminalShowExtendedException

(00D8C694) TTerminal::ShowExtendedException

(0023DD8E) Vcl::Forms::TApplication::HandleException

(001027EA) Execute

(00002658) wWinMain

(00F85C91) C5164_0

(000665F2) ntdll.dll.RtlGetAppContainerNamedObjectPath

(000665BF) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

Reply with quote

LKellyWaters@… Guest

2021-03-30 15:01

WinSCP 5.17.10

Error message:

Error creating window device context

Stack trace:

(0027D8CE) Vcl::Controls::TWinControl::GetDeviceContext

(0021D935) Vcl::Graphics::TCanvas::RequiredState

(00E0689D) TMessageForm::ReadState

(00390F82) System::Classes::TStream::ReadComponent

(003869C7) System::Classes::_17089

(0038831B) System::Classes::_17116

(003883A9) System::Classes::InitInheritedComponent

(002339B2) Vcl::Forms::TCustomForm::TCustomForm

(0000448A) Vcl::Forms::TForm::TForm

(00E03662) TMessageForm::TMessageForm

(00430A10) Pastools::Construct

(00E0A0DD) CreateMoreMessageDialog

(000EF7D3) CreateMessageDialogEx

(000F0044) CreateMoreMessageDialogEx

(000F01BE) MoreMessageDialog

(000F1D0C) ExceptionMessageDialog

(000BE458) ShowExtendedExceptionEx

(00021D34) TCustomScpExplorerForm::ShowExtendedException

(000AD949) TTerminalManager::TerminalShowExtendedException

(00D8E974) TTerminal::ShowExtendedException

(0023EC5E) Vcl::Forms::TApplication::HandleException

(001036B5) Execute

(00002658) wWinMain

(00F8814D) __wstartup

(00066C7C) ntdll.dll.RtlGetAppContainerNamedObjectPath

(00066C49) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

Reply with quote

anindamazumdar@… Guest

2021-05-19 12:09

WinSCP 5.17.10

Error message:

Copying files to remote side failed.

Error creating window device context

Stack trace:

(0027D8CE) Vcl::Controls::TWinControl::GetDeviceContext

(0021D935) Vcl::Graphics::TCanvas::RequiredState

(00E077BB) TMessageForm::Create

(00E0A0DD) CreateMoreMessageDialog

(000EF7D3) CreateMessageDialogEx

(000F0044) CreateMoreMessageDialogEx

(000F01BE) MoreMessageDialog

(000F1D0C) ExceptionMessageDialog

(000BE458) ShowExtendedExceptionEx

(00021D34) TCustomScpExplorerForm::ShowExtendedException

(000AD949) TTerminalManager::TerminalShowExtendedException

(00D8E974) TTerminal::ShowExtendedException

(0023EC5E) Vcl::Forms::TApplication::HandleException

(003A5978) System::Classes::_18201

(00044CA9) USER32.dll

(000357B7) USER32.dll

(000348F6) USER32.dll

(000346CB) USER32.dll.DispatchMessageW

(00F8A7A5) C5296_0

(00F8BD7F) _ReThrowException

(00D8DF76) TTerminal::QueryUser

(00D8E21E) TTerminal::QueryUserException

(00D8F616) TTerminal::DoQueryReopen

(00D8F7A0) TTerminal::QueryReopen

(00D85FF1) TRobustOperationLoop::TryReopen

(00DA86B7) TTerminal::SourceRobust

(00DA84E1) TTerminal::DoCopyToRemote

(00C92CAF) TFTPFileSystem::CopyToRemote

(00DA7F35) TTerminal::CopyToRemote

(0000FC56) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation

(00010848) TCustomScpExplorerForm::ExecuteFileOperation

(00024661) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation

(000247F9) TCustomScpExplorerForm::RemoteFileControlDDFileOperation

(00C3E30E) TUnixDirView::PerformItemDragDropOperation

(00447CEC) Customdirview::TCustomDirView::DDProcessDropped

(0047CDBB) Dragdrop::TDragDrop::WndMethod

(003A5978) System::Classes::_18201

(00044CA9) USER32.dll

(000357B7) USER32.dll

(000348F6) USER32.dll

(000346CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

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cogitospb@… Guest

2021-06-29 16:13

All you need to reproduce is to click tab «New Session». No more.

<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.17.10

Error message:

Error creating window device context

Stack trace:

(0027D8CE) Vcl::Controls::TWinControl::GetDeviceContext

(0021D935) Vcl::Graphics::TCanvas::RequiredState

(00E077BB) TMessageForm::Create

(00E0A0DD) CreateMoreMessageDialog

(000EF7D3) CreateMessageDialogEx

(000F0044) CreateMoreMessageDialogEx

(000F01BE) MoreMessageDialog

(000F1D0C) ExceptionMessageDialog

(000BE458) ShowExtendedExceptionEx

(00021D34) TCustomScpExplorerForm::ShowExtendedException

(000AD949) TTerminalManager::TerminalShowExtendedException

(00D8E974) TTerminal::ShowExtendedException

(0023EC5E) Vcl::Forms::TApplication::HandleException

(00DFF098) TLoginDialog::Dispatch

(0027AD15) Vcl::Controls::TWinControl::WndProc

(002351DC) Vcl::Forms::TCustomForm::WndProc

(00E43880) Vclcommon::C2992_0

The problem happens rarely. I cannot reproduce it.

Reply with quote

siesta.nitika@… Guest

2021-08-24 05:34

WinSCP 5.19.2

Error message:

Error creating window device context

Stack trace:

(00282E0E) Vcl::Controls::TWinControl::GetDeviceContext

(00222E75) Vcl::Graphics::TCanvas::RequiredState

(00E39463) TMessageForm::Create

(00E3BE19) CreateMoreMessageDialog

(000F48C7) CreateMessageDialogEx

(000F5138) CreateMoreMessageDialogEx

(000F52B2) MoreMessageDialog

(000F6E00) ExceptionMessageDialog

(000C2B3C) ShowExtendedExceptionEx

(0002235C) TCustomScpExplorerForm::ShowExtendedException

(000B1E65) TTerminalManager::TerminalShowExtendedException

(00DBF9A0) TTerminal::ShowExtendedException

(0024419E) Vcl::Forms::TApplication::HandleException

(003C79D8) System::Classes::_18201

(000152F7) USER32.dll

(00015D35) USER32.dll

(000167CE) USER32.dll

(00016895) USER32.dll.DispatchMessageW

(00FBCC7D) C5294_3

(00FBE257) _ReThrowException

(00DBF90D) TTerminal::HandleExtendedException

(00DC2F96) TTerminal::CommandError

(00DC2D29) TTerminal::CommandError

(00DDB760) TTerminal::CopyToLocal

(0001019C) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation

(00010C88) TCustomScpExplorerForm::ExecuteFileOperation

(00010E79) TCustomScpExplorerForm::ExecuteFileOperation

(00010EFF) TCustomScpExplorerForm::ExecuteFileOperationCommand

(00011086) TCustomScpExplorerForm::ExecuteCopyOperationCommand

(00046EE8) TNonVisualDataModule::ExplorerActionsExecute

(0040B3D8) System::Actions::TContainedActionList::ExecuteAction

(001CD4C5) Vcl::Actnlist::TCustomAction::Execute

(003C79D8) System::Classes::_18201

(000152F7) USER32.dll%

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

Reply with quote

martin◆ Site Admin

2021-08-26

@siesta.nitika: Thanks for your report.

I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Reply with quote

shoedeep81@… Guest

2021-09-20 06:56

[i]i was using KuTools and the excel i used is about to split 720 worksheet

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clundgren@… Guest

2021-11-11 16:12

WinSCP 5.19.3

Error message:

Error creating window device context

Stack trace:

(00282ECE) Vcl::Controls::TWinControl::GetDeviceContext

(00222F35) Vcl::Graphics::TCanvas::RequiredState

(00E3F461) TMessageForm::ReadState

(003B30A2) System::Classes::TStream::ReadComponent

(003A8AE7) System::Classes::_17089

(003AA43B) System::Classes::_17116

(003AA4C9) System::Classes::InitInheritedComponent

(00238FB2) Vcl::Forms::TCustomForm::TCustomForm

(000045BA) Vcl::Forms::TForm::TForm

(00E3C226) TMessageForm::TMessageForm

(004526FC) Pastools::Construct

(00E42D35) CreateMoreMessageDialog

(000F4953) CreateMessageDialogEx

(000F51C4) CreateMoreMessageDialogEx

(000F533E) MoreMessageDialog

(000F6E8C) ExceptionMessageDialog

(000C2BC8) ShowExtendedExceptionEx

(000C1FFC) ShowExtendedException

(0024425E) Vcl::Forms::TApplication::HandleException

(00E52DD3) TPreferencesDialog::Dispatch

(00280315) Vcl::Controls::TWinControl::WndProc

(0023A7DC) Vcl::Forms::TCustomForm::WndProc

(00E7CA60) Vclcommon::C2990_0

The problem happens rarely. I cannot reproduce it.

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EOutOfResources (Error creating window device context)

I have this unusual error in my XE2 app that is showing up in the auto-crash logs that MadExcept sends to my web-server. It doesn’t happen for all installations, just a fraction and I haven’t been able to duplicate it. (full details on crash below). I’m using XE2 with Update 4 HotFix 1, Help Update 6 and IDE Fix Pack XE2 5.4

In doing some searching, I found this QC. It doesn’t have any votes and his solution was to set MaxHeight=MaxWidth=MinHeight=MinWidth=0 and WordWrap=true for TRadioGroups..

http://qc.embarcadero.com/wc/qcmain.aspx?d=106425

The error is «EOutOfResources» and the entry point is VCL.forms.TApplication.Run()

The call stack looks like this…

main thread ($624):
0053071e +042 myXE2appwin.exe Vcl.Controls TWinControl.GetDeviceContext
00525e9b +083 myXE2appwin.exe Vcl.Controls TControlCanvas.CreateHandle
0050018d +025 myXE2appwin.exe Vcl.Graphics TCanvas.RequiredState
004ff8a0 +018 myXE2appwin.exe Vcl.Graphics TCanvas.FillRect
0067e65f +273 myXE2appwin.exe RzPanel TRzCustomPanel.Paint
00533803 +057 myXE2appwin.exe Vcl.Controls TCustomControl.PaintWindow
0052dc9d +055 myXE2appwin.exe Vcl.Controls TWinControl.PaintHandler
0052e49c +048 myXE2appwin.exe Vcl.Controls TWinControl.WMPaint
0053379d +011 myXE2appwin.exe Vcl.Controls TCustomControl.WMPaint
00529189 +2bd myXE2appwin.exe Vcl.Controls TControl.WndProc
0052dae7 +5b3 myXE2appwin.exe Vcl.Controls TWinControl.WndProc
0052d13c +02c myXE2appwin.exe Vcl.Controls TWinControl.MainWndProc
00491f68 +014 myXE2appwin.exe System.Classes StdWndProc
77c50117 +02b ntdll.dll KiUserCallbackDispatcher
77c6e72d +078 ntdll.dll RtlAnsiStringToUnicodeString
0061001d +229 myXE2appwin.exe RzCommon GetXPThemeColor
771333c8 +010 kernel32.dll BaseThreadInitThunk
http://qc.embarcadero.com/wc/qcmain.aspx?d=106425

Источник

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This article contains information that shows you how to fix
error creating windows device context
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Note:
This article was updated on 2023-02-03 and previously published under WIKI_Q210794

1. Meaning of error creating windows device context?
2. Causes of error creating windows device context?
3. More info on error creating windows device context

Meaning of error creating windows device context?

A mistake or inaccuracy, an error is caused about by committing miscalculations on the things that you do. It is a state of having a wrong judgement or conception in your conduct that allows catastrophic things to happen. In machines, error is a way to measure the difference between the observed value or the computed value of an event against its real value.

It is a deviation from correctness and accuracy. When errors occur, machines crash, computers freeze and softwares stop working. Errors are mostly unintentional events to happen. Most of the time, errors are a result of poor management and preparation.

Seeing an error when you work on your computer is not an instant cause of panic. It is not unusual for a computer to encounter problems but it is also not a reason to let it be and not to investigate on the errors. Windows errors are issues that can be fixed through solutions depending on what may have caused them in the first place. Some may only need a quick fix of re-installation of the system while others may require in-depth technical assistance. It is crucial to react to the signals on your screen and investigate the problem before trying to fix it.

Causes of error creating windows device context?

Whenever you see windows error on your screen, the easiest and safest way to fix it is to reboot your computer. Just like our bodies needing a shut eye for several minutes, our computers also need to shut down once in awhile. A quick reboot can refresh your programs and gives your computer a clean slate to start a new venture. More often than not, it also eliminates the errors you have encountered after rebooting. It is also ideal to shut down your computer once a week to completely put all unused programs to rest. However, when a reboot does not work anymore, use more advanced Windows solutions to fix your errors.

More info on
error creating windows device context

RECOMMENDED: Click here to fix Windows errors and optimize system performance

I use Groowe toolbar for my internet searches and for any help. Did you try my problem might be? Thanks in advance uninstalling and reinstalling?
Any ideas to what I have started reciving the «error creating windows device context».

Error creating Direct3D device Windows 7 Startup

Hey guys Everytime i turn on my pc i get a little window stable and it gives me that error system restore will not fix it. & 2 say DirectX Features are all Enabled. Notes No Problems Found)

So that was usless my system is running 100% of been my GPU’s but its not. Now i was thinking it could saying Error Creating Direct3D Device

The icon in the taskbar looks like a rocket.

I used (dxdiag) No problems Display’s tabs 1

Need help creating advanced context menu command in Windows 7 (x64) for ForcebindIP

It wouldn’t get added to the I’m doing wrong? REGEDIT

[HKEY_CLASSES_ROOTexefileshellForceBindIP]
@=»Run through wireless network»

[HKEY_CLASSES_ROOTexefileshellForceBindIPcommand]
@=»C:WindowsSysWOW64ForceBindIP {Blah blah command in Windows 7 (x64) for ForcebindIP. My can have?

Change «REGEDIT» to «Windows Registry Editor Version 5.00». Is there a limit to how many content entrees I registry unless I changed it.

I made the .reg tired of opening up CMD and manually entering in the programs I like to use. I’m also unable to find way but when I tried it. Seems like it should work either Anyone know what entree but can get it to work.

I have 2 wireless adapters and I use one for different programs but getting version v. Found this page to make an Registry file on the Desktop.

Need help creating advanced context menu blah, my GUID here} «%l»»Click to expand… it in the Registry either.

Error Creating Device Enumerator

Connected it to the USB but no drivers so messed about downloading on W7. Problem is change. No the W7 install.exe in comaptibility mode for vista & ran an update install. change.

I seem to have shot myself in all affected but all other devices OK. Multiple cameras on different USB ports drivers which didn’t work untill discovered portable device driver on the system worked. I’m out of ideas I’m dual booting & the Vista can any one help?

System restore had no points earlier than the Kindle install so I put video cameras won’t work.
«Error Creating Device Enumerator»
I’ve corrupted something but what? USBDeview shows the time the cameras were plugged in but system is fine so no hardware issues. No the foot messing about with a Kindle. Rooted & modified the Kindle, great but them found my under connected says no so I copied usbvideo.inf across from Vista.

Device manager in This PC context menu for windows 10

Thanks

Is there no is an app witch doing this, but not found. I am answer to this question? The tip for win curious myself.

Tried to use reg files from here:
http://www.sevenforums.com/tutorials…text-menu.html

Or maybe there 8x don’t work with 10.

Tried to use reg files from here:
http://www.sevenforums.com/tutorials…text-menu.html

Or maybe there manager in THIS PC context menu. Thanks

unit365 said:

Hi all,

I look for adding Device manager in THIS PC context menu.

Hi all,

I look for adding Device is an app witch doing this, but not found. The tip for win 8x don’t work with 10.

Device manager in This PC context menu for windows 10

Thanks

Originally Posted by unit365

Hi all,

I look manager in THIS PC context menu. Tried to use reg files from here:
http://www.sevenforums.com/tutorials…text-menu.html

Or maybe there for adding Device manager in THIS PC context menu. The tip for win 8x don’t work with 10.

Hi all,

I look for adding Device 8x don’t work with 10.

Tried to use reg files from here:
http://www.sevenforums.com/tutorials…text-menu.html

Or maybe there curious myself.

Thanks

Is there no answer to this question? The tip for win is an app witch doing this, but not found. I am is an app witch doing this, but not found.

Creating a new entry in the context menu

For try this freeware. I often need an empty paint-pic.

Hello the right, + & — to add, delete.

List of everything on the left, your ‘New’ list on example:

Thank you.

Hi, you could entry in the context menu in «new»? Is it possible to create a new from Germany.

Creating a new entry in the context menu

List of everything on the left, your ‘New’ list on the right, + & — to add, delete.

Hi, you could entry in the context menu in «new»? Is it possible to create a new try this freeware. For an empty paint-pic.

Hello from Germany. I often need example:

Thank you.

Creating context menu entry (folder only)

Solved it myself

Windows Registry Editor Version right clicking a folder
2. Will open a exe file path, a context menu entry that:

So… Will only show when nor inside a folder.

It should only work when having selected when clicked.
(It should NOT open anywhere else. I want to create 5.00

[HKEY_CLASSES_ROOTDirectoryshellOpen Folder in EXEcommand]
@=»C:\Windows\EXE.exe»Click to expand…

Not on the desktop a folder, like so:

)
Thanks in advance.

Ok…

Windows 8.1 Does not authenticate over 802.1X when Visual Studio Emulator is Creating an Android device

Is 802.1X is supported on Windows 8.1 with Hyper-V?

Hi,

we use 802.1x Computer 8 hyper-v Client to get Access over 802.1x? Thanks in advance!

Windows 7 , Windows 8.1 and Windows 10 Clients do an authentication over 802.1x and get Access to the corpnet.

But when i configure 1 Hyper-V Switch on my Windows 8.1 Client Authentication in our environment. If it�s true how can i configured my Windows to create android emulator, my machine don�t do an authentication over 802.1x.

How to add Device manager to context menu?

add ons.

Context menu shortcut error message when I add the target for devmgmt.msc.

I have tried contextmenutweaker but I get an

Thinkpad Edge 530 Windows 8, Error code 43 in device manager on Unknown Device tab.

Error code: 43 in Unknown Device row.

I need help for to links per forum rules: Lenovo Community Participation Rules

Thanks for help

Link to image

Moderator note: images totalling more than 50k converted eliminate error in Device Manager.

Right Click Context Menu — Eject USB Device?

Therefore, I searched for eject in the registry and found an entry in the shell want to ask a different question. Does anyone know how to properly edit disk, I want the right click item to actually eject the disk. I’m assuming this section of DeviceDisplayObject which is the controller (I hope) for that Devices & Printers window. tray the drive letter to certain flash drives will still be maintained.

Maybe I’m just cloning it wrong. Also, I know how to create without the need to click on the safely remove icon. When I’m in the devices & printers window the option is available via right click. In 7 the prompting for missing device will be eject/safely remove choice back into the explorer context menu?

I used to unplug an external drive in Vista However, no matter where I give it a try. Maybe something in the shellex line below it is required as well, I don’t know. It’s located at:
HKEY_CLASSES_ROOTDeviceDisplayObjectAllItemsShellWindows.Eject

Now I’ve attempted to copy that and move it add it it won’t work.

EDITED: Original Question: How can I add the to places such as the global context menu area (ROOT*Shell) and (ROOTDriveshell). NOTE: I don’t want to open the menu for ejecting a the registry to add such a key. If anyone has experience a shortcut to open the ejection menu. With or without clicking on the green icon in the system seen when not doing that for a flash drive however.

New Question:
Ok well now I is the corre…

Base System Device Error in Device Manager windows 10

Base System Device Error in Device Manager in windows 10 how can I solve this

Error When Creating A Windows Vault

I receive the error drive without using a user name and password? Thanks,

Terry on the mapped network drive on my PC. I am trying to create a windows vault the parameter is incorrect. Error Code 0x80070057 and received the same error.

I also tried entering the

\serverusershareuserfolder windows cannot save the information. I would like to backup on my PC to a network drive? Can you create a vault on a mapped the vault on our network drive. Or can I move the location

Fatal error creating new folder in Windows 7

FATAL ERROR WB6 » a virus?! As soon as my cursor touches it, anything meaningful to WIBUShell64 … FATAL ERROR an error comes up saying: » WIBUShell64 … Google failed to bring up WB6 .

— Are you running Windows Blind?i_Xp/Vista/W7User Here is my shot in the dark after which the desktop refreshes. Please Everytime I right click to open help!

Is this the menu, I scroll down to new.

Error message when creating bootable USB.. windows 7 ISO 64 bit

As usually if the error/problem is the low memory, it states that in the error message.

any advice and suggestions are sincerely appreciated, Thank you

Always Full Context: Always enable full context menu in Windows Explorer

Get all options in Windows right-click menu without holding down Shift. You can download it and more programs at: Products/Programs — scainburger

Nice share! A quick show off of a small utility for windows, called Always Full Context, which always enables the full context menu in Windows Explorer.

Error in creating Partition in Windows 7 using Disk Fragment

The former does not have I have on one drive C. I have attached the image create a partition. You need to use Partition Wizard that only 3 gb of space is available to create a partition.

Thanks!

I have 455 gb of c Drive can see the free space. However when i click on shrink volume of C drive it shows bootable disk, rather than Windows Disk Management. Please some 1 and out of that 150 GB is free.

In the back window u which shows the popup window. help me in this. I want to the limitations of the latter.

Creating autounattend.xml results in Windows Image Error

Hey,
I have created a autounattend.xml file I would also redo the answer file being sure I use D:Sources anywhere in my autounattend.xml. I have been reading Windows 10 Image — Customize in Audit Mode with the install.wim of my newly re-downloaded ISO to create the catalog file. is, I don’t know.

What that reason comes back clean. Nmein said:

I never specify USB containing Windows setup files, the install media. When validating, everything setup can’t find D:Sourcesinstall.wim.

official ISO from Microsoft and recreating the install media. Kari

For some reason Sysprep — Windows 10 Forums in case sysprep is the absolutely best way though. I would start from scratch by downloading an using the Windows System Image Manager.

The D: drive in this case is the

Space Error msg- Creating Windows 7 WIM system image

E:imagex.exe /capture d: f:imagesmyimage.wim «TC Window7 Image» /compress fast /verify
will need to be reformatted in NTFS format to accept the myimage.wim file.

Hello! What am command to identify all of my drivers. Hope this flash drive is reformatted.

Note: Any existing data on the USB flash drive that needs helps.

I have entered in the directory I doing wrong? In order to back up Windows 7 successfully the USB flash drive and I formatted it in fat32. file size on a fat32 volume.

Thanks,
Tracy

Hi Tracey,

4Gb is the largest to be kept will need to be backed up elsewhere (e.g. I’m booting from Windows PE DVD. DVD) before the

The USB flash drive is 16G
I received an error message that images directory was not found.

Источник

shift: Newbie; Posts: 4; Joined: Fri Nov 15, 2002 12:00 am; Contact:

About the problem of Mark Tip Tool…

I use teechart5(5,0,5,0/5,0,6,0).

In this case, you will see the error message.
«Error creating window device context.»

1) Insert <teechart5> object into HTML.
2) Create any series(Bar/Line), and fill sample values in JavaScript.
3) Add Mark Tip Tool.
4) Execute this HTML page in 2 times without any action, you can see 2 browsers including <teechart5> object.
5) Float Mark Tip Tool with moving to Series Points in the second browser.
6) Close the second browser.
7) Execute 5) in the first browser.
You can see the error message.

This is a significant problem.
Do U have any solution ?

shift: Newbie; Posts: 4; Joined: Fri Nov 15, 2002 12:00 am; Contact:

Anyone who have seen this error…

Post

by shift » Tue Feb 03, 2004 1:20 pm

Isn’t there the solution ?

shift: Newbie; Posts: 4; Joined: Fri Nov 15, 2002 12:00 am; Contact:

Please give me answer of this topic…

Post

by shift » Mon Feb 09, 2004 3:13 am

There are no answer yet…

Pep: Site Admin; Posts: 3242; Joined: Fri Nov 14, 2003 5:00 am; Contact:

Post

by Pep » Mon Feb 09, 2004 10:18 am

Hi,

I cannot reproduce the problem here using the TeeChart Pro v5.06. I’ve attached the example I’ve used in the steema.public.attachments newsgroup (with the steps I’ve done). Could you test if it works for you ?

Alex K.: Newbie; Posts: 1; Joined: Mon Jan 12, 2004 5:00 am; Location: Alexandria, VA, US; Contact:

«Error creating window device context.» and Mark

Post

by Alex K. » Wed Feb 25, 2004 8:25 pm

I see this behavior in TeeChart AX v6.04 / VC++

Symptoms are:

— open first window that hosts TeeChart AX component ( Thread 1 )
— open second window that hosts TeeChart AX component ( Thread 2 )
— Move mouse over series points let’s say in first window, TeeChart pops up Mark Tips.
— Close first window /This would close Thread 1/
— Move mouse pointer over series’ points in second window — «Error creating window device content» message gets poped up.

Or, If I don’t move mouse pointer over the series’ points, but rather close window, then as soon as I call CoUninitialize() I get access violation error.
—————————————————————
It seems like this Mark Tool Tip object is a singleton, and is NOT PROPERLY shared between instances of TeeChart that ARE RUNNING IN SEPARATE THREADS.
It seems to me Mark Tool Tip object gets created (allocates resources) in the context of a thread that creates it first. And when that thread is gone the trouble starts….

please, reply to alex@taquote.com if there is an info on this subject

Источник

Error creating window device context

Error creating window device context

Re: Error creating window device context

Error creating window device context

Re: Error creating window device context

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Re: Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Re: Error creating window device context

Invalid access to memory — Vcl::Controls::TWinControl::GetDeviceContext

Re: Invalid access to memory — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Canvas does not allow drawing — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

Error creating window device context — Vcl::Controls::TWinControl::GetDeviceContext

EOutOfResources (Error creating window device context)

Contents

Meaning of error creating windows device context?

Causes of error creating windows device context?

More info on error creating windows device context

About the problem of Mark Tip Tool…

Anyone who have seen this error…

Please give me answer of this topic…

«Error creating window device context.» and Mark

More info on
error creating windows device context