Signature permgen error matches minecraft

Вылет игры при заходе на серв

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GregTech Rus Minecraft Сервер

Российский сервер minecraft GregTech

Вылет игры при заходе на серв

Вылет игры при заходе на серв

Сообщение K14M » 27 ноя 2014, 21:36

Собираю клиент на базе TLauncher
Скачиваю версию 1.7.10.
Скачиваю и кидаю в папку с игрой Конфигурация и моды
Скачиваю и устанавливаю forge 10.13.1.1232
Запускаю установленную версию Forge
Ввожу пароль. Пароль верный!
Получаю это:

Что я делаю не так =_=

Re: Вылет игры при заходе на серв

Сообщение Serious07 » 27 ноя 2014, 23:16

Re: Вылет игры при заходе на серв

Сообщение K14M » 28 ноя 2014, 19:13

Re: Вылет игры при заходе на серв

Сообщение K14M » 28 ноя 2014, 19:28

Re: Вылет игры при заходе на серв

Сообщение K14M » 28 ноя 2014, 19:29

Re: Вылет игры при заходе на серв

Сообщение K14M » 28 ноя 2014, 19:34

Не долго я побегал

[18:33:14] [Netty Client IO #1/ERROR] [FML]: NetworkDispatcher exception
java.lang.OutOfMemoryError: PermGen space
[L] Launcher exited.
[L] Minecraft closed with exit code: -805306369
[Crash] Signature «PermGen error» matches!
[Crash] Crash has been recognized!

Re: Вылет игры при заходе на серв

Сообщение Serious07 » 28 ноя 2014, 19:49

Источник

Launcher crash signature permgen error matches

Помогите пожалуйста, Minecraft виснет после установки Forge.

Если закрыть окно то сообщение об ошибке:

[GAME]Process exited with error code -805306369(There could be problems). Session since 14:43:50( 6.83 min. total)

В другом лаунчере такой лог:

[VersionManager] Refreshing versions locally.
can’t find proper config for tests=<«size»:780282,»sha1″:»8ca309192f104265c67a1570245ae827a8650af9″,»p
ath»:»org/apache/commons/commons-lang3/3.5/commons-lang3-3.5-tests.jar»,»url
«:»https://libraries.minecraft.net/org/apache/commons/commons-lang3/3.5/common
s-lang3-3.5-tests.jar»>
can’t find proper config for tests=<«size»:372821,»sha1″:»32b15369c83e9435ced8cd3fbe652dfba9c497ef»,»p
ath»:»commons-io/commons-io/2.5/commons-io-2.5-tests.jar»,»url»:»https://l
ibraries.minecraft.net/commons-io/commons-io/2.5/commons-io-2.5-tests.jar»>
can’t find proper config for tests=<«size»:256617,»sha1″:»df86446f0fe79f15ce8048c0ed04d1a92fa8d265″,»p
ath»:»commons-codec/commons-codec/1.10/commons-codec-1.10-tests.jar»,»url»:
«https://libraries.minecraft.net/commons-codec/commons-codec/1.10/commons-codec
-1.10-tests.jar»>
can’t find proper config for tests=<«size»:192791,»sha1″:»9d0c48c6186ea7f7f443803801ee7c9469129b85″,»p
ath»:»org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1-tests.jar»,»u
rl»:»https://libraries.minecraft.net/org/apache/logging/log4j/log4j-api/2.8.1/
log4j-api-2.8.1-tests.jar»>
can’t find proper config for tests=<«size»:1412295,»sha1″:»ef19122d4ad5de8da81fafabd007403007c8a832″,»
path»:»org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1-tests.jar»,
«url»:»https://libraries.minecraft.net/org/apache/logging/log4j/log4j-core/2.
8.1/log4j-core-2.8.1-tests.jar»>
[VersionManager] Versions has been refreshed (25 ms)
[Version:1.12.2-forge1.12.2-14.23.2.2624] Resolving.
[Version:1.12.2-forge1.12.2-14.23.2.2624] Inherits from 1.12.2
[Version:1.12.2-forge1.12.2-14.23.2.2624] Resolving.
[Version:1.12.2-forge1.12.2-14.23.2.2624] Inherits from 1.12.2
[TlauncherManager] before clearLibrary
[TlauncherManager] after clearLibrary
[Launcher] Launcher exited.
[Launcher] Minecraft closed with exit code: -805306369
[Launcher] [Crash] Signature «PermGen error» matches!
[Crash] Signature «PermGen error» matches!
[Launcher] [Crash] Crash has been recognized!
[Crash] Crash has been recognized!
Cannot make URL from string: crash.url.
java.net.MalformedURLException: no protocol: crash.url
at java.net.URL.(Unknown Source)
at java.net.URL.(Unknown Source)
at java.net.URL.(Unknown Source)
at org.tlauncher.util.U.makeURL(U.java:486)
at org.tlauncher.util.U.makeURI(U.java:504)
at org.tlauncher.tlauncher.ui.listener.MinecraftUIListener.onMinecraftCrash(Minecra
ftUIListener.java:65)
at org.tlauncher.tlauncher.minecraft.launcher.MinecraftLauncher.onJavaProcessEnded(
MinecraftLauncher.java:1294)
at net.minecraft.launcher.process.ProcessMonitorThread.run(ProcessMonitorThread.jav
a:45)

Cannot make URI from URL: null.
java.lang.NullPointerException
at org.tlauncher.util.U.makeURI(U.java:495)
at org.tlauncher.util.U.makeURI(U.java:504)
at org.tlauncher.tlauncher.ui.listener.MinecraftUIListener.onMinecraftCrash(Minecra
ftUIListener.java:65)
at org.tlauncher.tlauncher.minecraft.launcher.MinecraftLauncher.onJavaProcessEnded(
MinecraftLauncher.java:1294)
at net.minecraft.launcher.process.ProcessMonitorThread.run(ProcessMonitorThread.jav
a:45)

иногда, один раз из 30-ти может и запуститься.

Источник

Minecraft Forums

More Info: How to Install the Optifine Mod

Need Help? Click here for more information on How to Install the Optifine Mod.

Minecraft 1.12.2 Modded crashes with PermGen Error

li» data-page-inline=»False» data-scroll-inline=»False»>

• Newbie
• Join Date: 11/25/2014
• Posts: 204
• Location: Antarctica
• Minecraft: awesomecoolpilot
• Xbox: awesomecooldud
• Discord: Pilot#7094
• Member Details

Im playing 1.12.2 with forge + optifine installed and 49 mods. My world has been running fine until yesterday it started crashing every two minutes. I tried uninstalling and reinstalling java. I then did a fresh install of windows 10 and moved my world over. It is still throwing the same error. I would like to keep my world as ive spent a good 300-400 hours on it. My minecraft still crashes if i stay in the same place or run around to new chunks. Putting my minercaft world on LAN seems to make it last a bit more but still crashes. I did a disk check with windows and my SSD is running fine and my minecraft world doesnt seem to be corrupt.

I have tried using different allocated ram sizes from 1GB-4GB

I have also tried using -XX:PermSize=128M from 64M to 512M and it doesnt change anything

i7 6700K (not overclocked)

Windows 10 build 19042

<10:28:56] [Client thread/INFO] [minecraft/NetworkSystem]: Using default channel type
[10:28:56] [Client thread/INFO] [minecraft/IntegratedServer]: Started on 50861
[10:28:56] [Client thread/INFO] [minecraft/GuiNewChat]: [CHAT] Local game hosted on port 50861
Here I am!
[VersionManager] Refreshing versions locally.
[VersionManager] Versions has been refreshed (8 ms)
[Launcher] Launcher exited.
[Launcher] Minecraft closed with exit code: -805306369
flush now
[Launcher] [Crash] Signature «PermGen error» matches!
[Crash] Signature «PermGen error» matches!
[Launcher] [Crash] Crash has been recognized!
[Crash] Crash has been recognized!

note the crash happens after i start the LAN and not immediately as my crash logs dont show time for the crash

• Farlander
• Join Date: 9/20/2016
• Posts: 15,673
• Member Details

Go to your JVM-Arguments and click on «Reset»

Then only change -Xmx2G to -Xmx4G

After reinstalling Java, make sure you set the path to the new Installation in your profile settings (test it with javaw.exe and java.exe)

In some cases AdwCleaner can also fix this error:

• Newbie
• Join Date: 11/25/2014
• Posts: 204
• Location: Antarctica
• Minecraft: awesomecoolpilot
• Xbox: awesomecooldud
• Discord: Pilot#7094
• Member Details

thanks it seems to work now with -Xmx4G -XX:PermSize=128M and using the java.exe. AdwCleaner came back clean

Thanks for the quick reply and help

• Enderdragon Slayer
• Join Date: 10/6/2013
• Posts: 12,497
• Minecraft: TheMasterCaver
• Member Details

It is worth mentioning that «PermGen» no longer exists as of Java 8 (which you will be using since starting with 1.12 the game requires Java so any arguments related to it are entirely useless; the «crash report» that you posted was also not an actual crash report, just some launcher output, and the exit code can mean anything (but is definitely not PermGen-related, as the launcher you use seems to think):

Similarly, if you have «CMSIncrementalMode» or «XIncGC» you should also remove them them as they are also no longer used (and were never that good except on single-core CPUs which can’t handle concurrent GC; G1GC (the default GC) is the ideal GC for modern versions as it was designed for programs with extreme memory churn rates, where 1.8+ generates 10-20x the churn of older versions and modded is even worse; if you don’t have it already you should use a mod like FoamFix to reduce memory usage).

TheMasterCaver’s First World — possibly the most caved-out world in Minecraft history — includes world download.
TheMasterCaver’s World — my own version of Minecraft largely based on my views of how the game should have evolved since 1.6.4.
Why do I still play in 1.6.4?

Источник

Permgen error minecraft что делать

Glad it finally worked out for you. I’m still not using the new launcher, either, as I’m still on 1.5.2 and using MultiMC. no new Thaumcraft and thermal expansion yet, but good to know the new launcher finally makes it easier to add additional arguments

you are welcome

how would you apply this to a server. Im running a server on mac OSX and no matter what i do i always get warnings and crashes in console. This is the launch file:

in console however it still says permgen size is smaller than 128M

• Carpenter
• Join Date: 3/31/2013
• Posts: 58
• Minecraft: jax__099
• Member Details

Rusty thank you in advance for helping me and all these other people , but do you have experience with the FTB launcher? I am using custom modified modpacks, is this line of code the same thing as going to options in the launcher and increasing maximum ram? also a little of topic can you get this crash if you allocate too much ram to minecraft and it tries to use that ram but it is being used by other non minecraft things? because either i dont have enough ram or i’m over allocating. in either case will this fix help me? and if so how would i use it on a custom launcher? ty for help!

EDIT: literally right after i posted this i saw advanced options and an option to add additional java parameters (some fancy jargon like that), testing it now. Was able to generate an «Alternate Terrain Generation» world with «Biomes O’ Plenty» biomes on extreme render distances from optifine as well as generating «Better dungeons» dungeons, and «Doomlike» Dungeons. this is amazing. please re-read the first sentence.

• Out of the Water
• Join Date: 2/1/2014
• Posts: 6
• Member Details

Try adding the following arguments to your minecraft start. the default 128m usually are to small when using lots of mods.

I was having this problem, but after trying that it works. Thank You

• Coal Miner
• Location: My Chair
• Join Date: 8/31/2012
• Posts: 103
• Minecraft: InSimpleTermsJ
• Member Details

I am having the same problem if anyone has a solution i would also love to here about it.

hear*

• Tree Puncher
• Join Date: 9/6/2013
• Posts: 11
• Member Details

You somewhere already added , just put it behind that

• Tree Puncher
• Join Date: 3/10/2014
• Posts: 11
• Member Details

This was posted last year but I really want to kiss you right now

• Out of the Water
• Join Date: 2/1/2011
• Posts: 6
• Member Details

Rusty thank you in advance for helping me and all these other people , but do you have experience with the FTB launcher? I am using custom modified modpacks, is this line of code the same thing as going to options in the launcher and increasing maximum ram? also a little of topic can you get this crash if you allocate too much ram to minecraft and it tries to use that ram but it is being used by other non minecraft things? because either i dont have enough ram or i’m over allocating. in either case will this fix help me? and if so how would i use it on a custom launcher? ty for help!

EDIT: literally right after i posted this i saw advanced options and an option to add additional java parameters (some fancy jargon like that), testing it now. Was able to generate an «Alternate Terrain Generation» world with «Biomes O’ Plenty» biomes on extreme render distances from optifine as well as generating «Better dungeons» dungeons, and «Doomlike» Dungeons. this is amazing. please re-read the first sentence.

GregTech Rus Minecraft Сервер

Собираю клиент на базе TLauncher
Скачиваю версию 1.7.10.
Скачиваю и кидаю в папку с игрой Конфигурация и моды
Скачиваю и устанавливаю forge 10.13.1.1232
Запускаю установленную версию Forge
Ввожу пароль. Пароль верный!
Получаю это:

Что я делаю не так =_=

Какой разрядности ОС? Сколько ОЗУ на клиент? Сколько PemGen на клиент? Windows 7 x64
ОЗУ в Т-лаучере не выставляется (но судя по диспетчеру задач, java после запуска клинта не меньше гига жрет), PemGen вообще не знаю что такое =_=

Эмм.
Не знаю что я сделал, но это помогло =_=
Может это зависеть от интернет соединения? Просто вчера я еще был в мелитополе, с одним интернетом, а сейчас я бердянске с другим инетом.

Не долго я побегал

Minecraft Forums

Need Help? Click here for more information on How to Install the Optifine Mod.

Permgen error minecraft что делать

02:56:42] [Server thread/ERROR]: Encountered an unexpected exception

java.lang.NoClassDefFoundError: Could not initialize class Reflector

[02:56:42] [Server thread/INFO]: Applying holder lookups

[02:56:42] [Server thread/INFO]: Holder lookups applied

[02:56:42] [Server thread/INFO]: The state engine was in incorrect state SERVER_STARTING and forced into state SERVER_STOPPED. Errors may have been discarded.

egg2003

Звание: Бесценный нехолоп

Areksei

Father

Звание: Бабка на лавке

java.lang.NoClassDefFoundError: Could not initialize class Reflector

Ru Beta — Сервер на версии 1.7.3 Бета

Areksei

Areksei

Sverinn

Звание: Где-то рядом с нами

Какая версия сервера? Какая сборка? Какие плагины установлены? Какие параметры запуска?

Совмещаю лень и продуктивность

Areksei

ZilkPlayz Зилк

[?:1.8.0_221]
at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:166)

MrKirill1232

Просто хорошие люди

AnYEA

—- Minecraft Crash Report —-

WARNING: coremods are present:
Do not report to Forge! (If you haven’t disabled the FoamFix coremod, try disabling it in the config! Note that this bit of text will still appear.) (foamfix-0.10.10-1.12.2.jar)
ObfuscatePlugin (obfuscate-0.2.6-1.12.2.jar)
McLib core mod (mclib-1.0.4-1.12.2.jar)
PerformantLoadingPlugin (performant_1.12.2_1.7.jar)
Contact their authors BEFORE contacting forge

// I bet Cylons wouldn’t have this problem.

Time: 31.01.20 13:50
Description: Exception in server tick loop

— System Details —
Details:
Minecraft Version: 1.12.2
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_45, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 346265688 bytes (330 MB) / 1200578560 bytes (1144 MB) up to 2112618496 bytes (2014 MB)
JVM Flags: 2 total; -Xincgc -Xmx2G
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.42 Powered by Forge 14.23.5.2847 24 mods loaded, 23 mods active
States: ‘U’ = Unloaded ‘L’ = Loaded ‘C’ = Constructed ‘H’ = Pre-initialized ‘I’ = Initialized ‘J’ = Post-initialized ‘A’ = Available ‘D’ = Disabled ‘E’ = Errored

Minecraft 1.12.2 Modded crashes with PermGen Error

Im playing 1.12.2 with forge + optifine installed and 49 mods. My world has been running fine until yesterday it started crashing every two minutes. I tried uninstalling and reinstalling java. I then did a fresh install of windows 10 and moved my world over. It is still throwing the same error. I would like to keep my world as ive spent a good 300-400 hours on it. My minecraft still crashes if i stay in the same place or run around to new chunks. Putting my minercaft world on LAN seems to make it last a bit more but still crashes. I did a disk check with windows and my SSD is running fine and my minecraft world doesnt seem to be corrupt.

I have tried using different allocated ram sizes from 1GB-4GB

I have also tried using -XX:PermSize=128M from 64M to 512M and it doesnt change anything

i7 6700K (not overclocked)

Windows 10 build 19042

[10:28:56] [Client thread/INFO] [minecraft/IntegratedServer]: Started on 50861
[10:28:56] [Client thread/INFO] [minecraft/GuiNewChat]: [CHAT] Local game hosted on port 50861
Here I am!
[VersionManager] Refreshing versions locally.
[VersionManager] Versions has been refreshed (8 ms)
[Launcher] Launcher exited.
[Launcher] Minecraft closed with exit code: -805306369
flush now
[Launcher] [Crash] Signature «PermGen error» matches!
[Crash] Signature «PermGen error» matches!
[Launcher] [Crash] Crash has been recognized!
[Crash] Crash has been recognized!

note the crash happens after i start the LAN and not immediately as my crash logs dont show time for the crash

• Enderman Ender
• Join Date: 9/20/2016
• Posts: 8,576
• Member Details

Go to your JVM-Arguments and click on «Reset»

Then only change -Xmx2G to -Xmx4G

After reinstalling Java, make sure you set the path to the new Installation in your profile settings (test it with javaw.exe and java.exe)

In some cases AdwCleaner can also fix this error:

thanks it seems to work now with -Xmx4G -XX:PermSize=128M and using the java.exe. AdwCleaner came back clean

Thanks for the quick reply and help

• Enderdragon Slayer
• Join Date: 10/6/2013
• Posts: 11,734
• Minecraft: TheMasterCaver
• Member Details

It is worth mentioning that «PermGen» no longer exists as of Java 8 (which you will be using since starting with 1.12 the game requires Java so any arguments related to it are entirely useless; the «crash report» that you posted was also not an actual crash report, just some launcher output, and the exit code can mean anything (but is definitely not PermGen-related, as the launcher you use seems to think):

Similarly, if you have «CMSIncrementalMode» or «XIncGC» you should also remove them them as they are also no longer used (and were never that good except on single-core CPUs which can’t handle concurrent GC; G1GC (the default GC) is the ideal GC for modern versions as it was designed for programs with extreme memory churn rates, where 1.8+ generates 10-20x the churn of older versions and modded is even worse; if you don’t have it already you should use a mod like FoamFix to reduce memory usage).

TheMasterCaver’s First World — possibly the most caved-out world in Minecraft history — includes world download.
TheMasterCaver’s World — my own version of Minecraft largely based on my views of how the game should have evolved since 1.6.4.
Why do I still play in 1.6.4?

Источник

Обновлено: 09.02.2023

Glad it finally worked out for you. I’m still not using the new launcher, either, as I’m still on 1.5.2 and using MultiMC. no new Thaumcraft and thermal expansion yet, but good to know the new launcher finally makes it easier to add additional arguments

you are welcome

how would you apply this to a server. Im running a server on mac OSX and no matter what i do i always get warnings and crashes in console. This is the launch file:

in console however it still says permgen size is smaller than 128M

• Carpenter
• Join Date: 3/31/2013
• Posts: 58
• Minecraft: jax__099
• Member Details

Rusty thank you in advance for helping me and all these other people , but do you have experience with the FTB launcher? I am using custom modified modpacks, is this line of code the same thing as going to options in the launcher and increasing maximum ram? also a little of topic can you get this crash if you allocate too much ram to minecraft and it tries to use that ram but it is being used by other non minecraft things? because either i dont have enough ram or i’m over allocating. in either case will this fix help me? and if so how would i use it on a custom launcher? ty for help!

EDIT: literally right after i posted this i saw advanced options and an option to add additional java parameters (some fancy jargon like that), testing it now. Was able to generate an «Alternate Terrain Generation» world with «Biomes O’ Plenty» biomes on extreme render distances from optifine as well as generating «Better dungeons» dungeons, and «Doomlike» Dungeons. this is amazing. please re-read the first sentence.

• Out of the Water
• Join Date: 2/1/2014
• Posts: 6
• Member Details

Try adding the following arguments to your minecraft start. the default 128m usually are to small when using lots of mods.

I was having this problem, but after trying that it works. Thank You

• Coal Miner
• Location: My Chair
• Join Date: 8/31/2012
• Posts: 103
• Minecraft: InSimpleTermsJ
• Member Details

I am having the same problem if anyone has a solution i would also love to here about it.

hear*

• Tree Puncher
• Join Date: 9/6/2013
• Posts: 11
• Member Details

You somewhere already added , just put it behind that

• Tree Puncher
• Join Date: 3/10/2014
• Posts: 11
• Member Details

This was posted last year but I really want to kiss you right now

• Out of the Water
• Join Date: 2/1/2011
• Posts: 6
• Member Details

Rusty thank you in advance for helping me and all these other people , but do you have experience with the FTB launcher? I am using custom modified modpacks, is this line of code the same thing as going to options in the launcher and increasing maximum ram? also a little of topic can you get this crash if you allocate too much ram to minecraft and it tries to use that ram but it is being used by other non minecraft things? because either i dont have enough ram or i’m over allocating. in either case will this fix help me? and if so how would i use it on a custom launcher? ty for help!

EDIT: literally right after i posted this i saw advanced options and an option to add additional java parameters (some fancy jargon like that), testing it now. Was able to generate an «Alternate Terrain Generation» world with «Biomes O’ Plenty» biomes on extreme render distances from optifine as well as generating «Better dungeons» dungeons, and «Doomlike» Dungeons. this is amazing. please re-read the first sentence.

GregTech Rus Minecraft Сервер

Собираю клиент на базе TLauncher
Скачиваю версию 1.7.10.
Скачиваю и кидаю в папку с игрой Конфигурация и моды
Скачиваю и устанавливаю forge 10.13.1.1232
Запускаю установленную версию Forge
Ввожу пароль. Пароль верный!
Получаю это:

Что я делаю не так =_=

Какой разрядности ОС? Сколько ОЗУ на клиент? Сколько PemGen на клиент?
Windows 7 x64
ОЗУ в Т-лаучере не выставляется (но судя по диспетчеру задач, java после запуска клинта не меньше гига жрет), PemGen вообще не знаю что такое =_=

Эмм.
Не знаю что я сделал, но это помогло =_=
Может это зависеть от интернет соединения? Просто вчера я еще был в мелитополе, с одним интернетом, а сейчас я бердянске с другим инетом.

Не долго я побегал

Minecraft Forums

Need Help? Click here for more information on How to Install the Optifine Mod.

Permgen error minecraft что делать

02:56:42] [Server thread/ERROR]: Encountered an unexpected exception

java.lang.NoClassDefFoundError: Could not initialize class Reflector

[02:56:42] [Server thread/INFO]: Applying holder lookups

[02:56:42] [Server thread/INFO]: Holder lookups applied

[02:56:42] [Server thread/INFO]: The state engine was in incorrect state SERVER_STARTING and forced into state SERVER_STOPPED. Errors may have been discarded.

egg2003

ТруЪ Олдфаги-с

Звание: Бесценный нехолоп

Areksei

Father

ТруЪ Плагинщик

Звание: Бабка на лавке

java.lang.NoClassDefFoundError: Could not initialize class Reflector

Ru Beta — Сервер на версии 1.7.3 Бета

Areksei

Areksei

Sverinn

Звание: Где-то рядом с нами

Какая версия сервера? Какая сборка? Какие плагины установлены? Какие параметры запуска?

Совмещаю лень и продуктивность

Areksei

ZilkPlayz Зилк

[?:1.8.0_221]
at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:166)

MrKirill1232

Просто хорошие люди

AnYEA

—- Minecraft Crash Report —-

WARNING: coremods are present:
Do not report to Forge! (If you haven’t disabled the FoamFix coremod, try disabling it in the config! Note that this bit of text will still appear.) (foamfix-0.10.10-1.12.2.jar)
ObfuscatePlugin (obfuscate-0.2.6-1.12.2.jar)
McLib core mod (mclib-1.0.4-1.12.2.jar)
PerformantLoadingPlugin (performant_1.12.2_1.7.jar)
Contact their authors BEFORE contacting forge

// I bet Cylons wouldn’t have this problem.

Time: 31.01.20 13:50
Description: Exception in server tick loop

— System Details —
Details:
Minecraft Version: 1.12.2
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_45, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 346265688 bytes (330 MB) / 1200578560 bytes (1144 MB) up to 2112618496 bytes (2014 MB)
JVM Flags: 2 total; -Xincgc -Xmx2G
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.42 Powered by Forge 14.23.5.2847 24 mods loaded, 23 mods active
States: ‘U’ = Unloaded ‘L’ = Loaded ‘C’ = Constructed ‘H’ = Pre-initialized ‘I’ = Initialized ‘J’ = Post-initialized ‘A’ = Available ‘D’ = Disabled ‘E’ = Errored

Minecraft 1.12.2 Modded crashes with PermGen Error

Im playing 1.12.2 with forge + optifine installed and 49 mods. My world has been running fine until yesterday it started crashing every two minutes. I tried uninstalling and reinstalling java. I then did a fresh install of windows 10 and moved my world over. It is still throwing the same error. I would like to keep my world as ive spent a good 300-400 hours on it. My minecraft still crashes if i stay in the same place or run around to new chunks. Putting my minercaft world on LAN seems to make it last a bit more but still crashes. I did a disk check with windows and my SSD is running fine and my minecraft world doesnt seem to be corrupt.

I have tried using different allocated ram sizes from 1GB-4GB

I have also tried using -XX:PermSize=128M from 64M to 512M and it doesnt change anything

i7 6700K (not overclocked)

Windows 10 build 19042

[10:28:56] [Client thread/INFO] [minecraft/IntegratedServer]: Started on 50861
[10:28:56] [Client thread/INFO] [minecraft/GuiNewChat]: [CHAT] Local game hosted on port 50861
Here I am!
[VersionManager] Refreshing versions locally.
[VersionManager] Versions has been refreshed (8 ms)
[Launcher] Launcher exited.
[Launcher] Minecraft closed with exit code: -805306369
flush now
[Launcher] [Crash] Signature «PermGen error» matches!
[Crash] Signature «PermGen error» matches!
[Launcher] [Crash] Crash has been recognized!
[Crash] Crash has been recognized!

note the crash happens after i start the LAN and not immediately as my crash logs dont show time for the crash

• Enderman Ender
• Join Date: 9/20/2016
• Posts: 8,576
• Member Details

Go to your JVM-Arguments and click on «Reset»

Then only change -Xmx2G to -Xmx4G

After reinstalling Java, make sure you set the path to the new Installation in your profile settings (test it with javaw.exe and java.exe)

In some cases AdwCleaner can also fix this error:

thanks it seems to work now with -Xmx4G -XX:PermSize=128M and using the java.exe. AdwCleaner came back clean

Thanks for the quick reply and help

• Enderdragon Slayer
• Join Date: 10/6/2013
• Posts: 11,734
• Minecraft: TheMasterCaver
• Member Details

It is worth mentioning that «PermGen» no longer exists as of Java 8 (which you will be using since starting with 1.12 the game requires Java so any arguments related to it are entirely useless; the «crash report» that you posted was also not an actual crash report, just some launcher output, and the exit code can mean anything (but is definitely not PermGen-related, as the launcher you use seems to think):

Similarly, if you have «CMSIncrementalMode» or «XIncGC» you should also remove them them as they are also no longer used (and were never that good except on single-core CPUs which can’t handle concurrent GC; G1GC (the default GC) is the ideal GC for modern versions as it was designed for programs with extreme memory churn rates, where 1.8+ generates 10-20x the churn of older versions and modded is even worse; if you don’t have it already you should use a mod like FoamFix to reduce memory usage).

TheMasterCaver’s First World — possibly the most caved-out world in Minecraft history — includes world download.
TheMasterCaver’s World — my own version of Minecraft largely based on my views of how the game should have evolved since 1.6.4.
Why do I still play in 1.6.4?

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В PermGen виртуальная машина хранит метаданные загруженных классов. Также здесь находятся всё статическое содержимое приложения, переменные примитивных типов и ссылки на статические объекты.

Более того PermGen хранит данные о байткоде и JIT информацию. До Java 7 пул строк также являлся частью PermGen.

По умолчанию, максимальный размер этой области памяти для 32-х битной JVM равен 64 Мб, а для 64-х битной версии – 82 Мб. Однако, вы можете изменять эти значения, используя следующие параметры JVM:

-XX:PermSize=[размер] для установки минимального размера PermGen области

-XX:MaxPermSize=[размер] для установки максимального размера

Из-за своего ограниченного размера, PermGen является причиной возникновения ошибки java.lang.OutOfMemoryError: PermGen space. Проще говоря, загрузчики классов не обрабатываются сборщиком мусора должным образом, в результате чего появляются утечки памяти. Чаще всего это происходит при создании новых загрузчиков.

Эта область памяти была полностью удалена в JDK 8.

По умолчанию, Metaspace увеличивается автоматически. Однако и здесь у нас есть возможность управления памятью:

При помощи MetaspaceSize и MaxMetaspaceSize можно задать границы Metaspace области

MinMetaspaceFreeRatio – минимальный зарезервированный размер памяти для метаданных классов после сборки мусора. Выражается в процентах от общего размера Metaspace области

MaxMetaspaceFreeRatio – максимальный зарезервированный размер памяти для метаданных классов после сборки мусора. Используется для предотвращения сокращения объема пространства, заполнение которого вызывает сборку мусора. Также выражается в процентах от общего размера Metaspace

В результате появления Metaspace, процесс очистки памяти получил некоторые преимущества. Теперь сборщик мусора автоматически удаляет из памяти ненужные классы, когда емкость, выделенная для хранения метаданных, достигает максимального значения. Вместе с этим, уменьшилась вероятность получения ошибки OutOfMemoryError.

Несмотря на все плюсы, нам все равно необходимо контролировать и, при необходимости, настраивать Metaspace чтобы избежать утечек памяти.

I have a FTB Unleashed 1.1.7 server running and I have been getting the following error as of lately «java.lang.OutOfMemoryError: PermGen space».

-XX:+CMSClassUnloadingEnabled -XX:+CMSPermGenSweepingEnabled along with setting the MaxPermSize -XX:MaxPermSize=128M .

What is the ideal MaxPermSize? Will increasing the MaxPermSize (256mb, 512mb) degrade performance?

While I do agree to some point with the existing answers, increasing to -XX:MaxPermSize=512M will help and even up to -XX:MaxPermSize=1G should not hurt, assuming your server has that amount of physical RAM, a word of advice regarding the total heap size, which is configured by increasing -Xmx=xGB .

In general this will increase the available memory for the program, which is good, since the JVM (Java Virtual Machine, essentially the program running your minecraft server) will have more memory to put ‘stuff’ into. At a certain point, there will however be a great drawback. As you go into the 10s of gigabytes, the JVM becomes more and more inefficient to handle this much memory without advice.

As more and more memory is needed, you need to tell the JVM what exactly the memory is primarily used for (this depends weather your java objects are rather short- or long-lived). I am not sure regarding how Minecraft handles this memory, as I come from another java field (J2EE), but the bigger the total RAM, the more likely you need to tune your server to the specific requirement for the application.

Specifically you will need to tune the garbage collector to rather have minimal stop-the-world pauses (basically where your server completely stands still and seemingly does nothing). Using -XX:+UseConcMarkSweepGC will help that a lot. Using -XX:CMSClassUnloadingEnabled will only help to keep your PermGen ( -XX:MaxPermSize ) clean but not keeping your overall heap clean. For the former case, there are literally dozens of settings that need to be considered.

For a very big server there is a lot more to tune than just the -XX:MaxPermSize . A PermSize of around -XX:MaxPermSize=1G and a heap around -Xmx=4G to -Xmx=6G should still be fairly safe. I would not go much beyond this to keep server performance.

Of course the MaxPermSize + Xmx should never be higher than the RAM installed in your computer. It will start swapping which will reduce performance by some magnitudes.

Российский сервер minecraft GregTech

Собираю клиент на базе TLauncher
Скачиваю версию 1.7.10.
Скачиваю и кидаю в папку с игрой Конфигурация и моды
Скачиваю и устанавливаю forge 10.13.1.1232
Запускаю установленную версию Forge
Ввожу пароль. Пароль верный!
Получаю это:

Что я делаю не так =_=

Не долго я побегал

[18:33:14] [Netty Client IO #1/ERROR] [FML]: NetworkDispatcher exception
java.lang.OutOfMemoryError: PermGen space
[L] Launcher exited.
[L] Minecraft closed with exit code: -805306369
[Crash] Signature «PermGen error» matches!
[Crash] Crash has been recognized!

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• #1

Ok so on the MCPC+ forums a lot of people have been posting errors similar to this one, so I figured I’d make a quick guide for the benefit of everyone so they don’t spam the good people on these forums or mcpc+:

22:31:12 [INFO] Connection reset
22:31:31 [SEVERE] Exception in thread «Thread-6»
>
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread «Thread-6»
22:31:49 [SEVERE] The server has stopped responding!
22:31:53 [SEVERE] Please report this to http://www.mcportcentral.co.za/
22:31:58 [SEVERE] Be sure to include ALL relevant console errors and Minecraft crash reports
22:32:03 [SEVERE] MCPC+ version: git-MCPC-Plus-jenkins-MCPC-Plus-Legacy-610 (MC: 1.5.2)
22:32:07 [SEVERE] Current Thread State:
22:32:10 [SEVERE] Exception in thread «Spigot Watchdog Thread»
>
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread «Spigot Watchdog Thread»

there are others but the key think to look for is ‘Permgen’

This will occur if you have updated to the lovely new unleashed pack and are using MCPC+ and the crashes will happen very frequently, but don’t worry — easy fix =D

you should have a start command looking like this: java -Xms16G -Xmx16G -jar server.jar nogui

changing it to something like this will fix the issue:

Code:

java -Xmx16G -Xms16G -XX:PermSize=256M -XX:MaxPermSize=512M -jar server.jar nogui

make sure you have enough ram space afterwards as the perm size is in addition to the dedicated ram!

The bit in the brackets in that isn’t needed but I am aparently special and couldn’t find a way to turn off the smileys…

• #2

I am aparently special and couldn’t find a way to turn off the smileys…

You click the code button and insert your text.

Code:

java -Xmx16G -Xms16G -XX:PermSize=256M -XX:MaxPermSize=512M -jar server.jar nogui

• #3

You click the code button and insert your text.

Code:

java -Xmx16G -Xms16G -XX:PermSize=256M -XX:MaxPermSize=512M -jar server.jar nogui

thankyou very much sir xD

• #4

thankyou very much sir xD

No problem! Glad to help in some way.

• #5

Hi my server is set to the exact code you gave above… yet i am still getting permgen errors. i am using the unleashed pack but with Gregtech added to it. should it be running fine?

• #6

have you got that much ram to allocate to your server?

• #7

Hi my server is set to the exact code you gave above… yet i am still getting permgen errors. i am using the unleashed pack but with Gregtech added to it. should it be running fine?

The problem has to be elsewhere since I am running the same setup as you basicly but with the PermGen size at only 128M instead of 256M which is more than enough.

• #8

The problem has to be elsewhere since I am running the same setup as you basicly but with the PermGen size at only 128M instead of 256M which is more than enough.

yea that is ample, I actually have mine at 512 and 1g for my server as I have a lot of excess ram, the default is only 8m and 16m which is just nowhere near enough

• #9

yea that is ample, I actually have mine at 512 and 1g for my server as I have a lot of excess ram, the default is only 8m and 16m which is just nowhere near enough

Ah, yes, my machine only has 16GB ram and I am running more than just my FTB server so I have to be careful on how much RAM is used

• #10

yeah i have 3.5Gb of ram on my server.. my host wont let me change the permgen level as we use MCMyAdmin to control the script that starts up the server. so they tell me they have set it correct. As a test my server was set to the type: feed the beast which required the jar file to be named FTB-Beta-A.jar, i have now changed it to the type Tekkit which now runs a script (which im guessing would be a new one) asking for Tekkit.jar. if i get another permgen error i will open a ticket with them asking if the settings are still the same. if they say yes then they have either been lying to me or failing to put it in the correct place.

• #11

I’m currently trying to set the permsize of my own Multicraft server (my brother purchased a license for it and we’re setting it up on his machine that he never ever use and he has 50mbps of upload speed so should work ok) now trying to find what I need to change for the permsize to be bigger in Multicraft its like asking a blind person to drive you home in your own car… There’s support for Multicraft, but not for server admins, only for the users that have a server hosted on Multicraft which doesn’t help at all since I already know everything about this and know there’s no config files to change there, it must be on the Multicraft part that there’s something to change, but what exactly, that’s the question.

• #12

I don’t use multicraft so I couldn’t speculate very well. However in your server folder should be a start file which is executed when you press the start button. It will most liekly be something like:

serverstart.sh
serverstart.bat

The extensions are the most important things to look for

To be honest your best option would be to simply use an ssh screen to run your server, It is a lot easier to manage, and works a lot better than multi craft

• #13

I seriously need something that doesn’t require command lines and such, I’ve figured out by a post that the file I need to edit is something like a .conf file in the Multicraft default jar directory where he put all the jar to download for the users (and not the minecraft server directory where we also can have a custom jar folder which is another story) but still I’m not 100% sure how to edit and what to edit to make it work, will have to figure this out tomorrow.

• #14

their isnt a .conf or .cfg or any other type of configuation file, what you are looking for is the startup script and you want to add these lines to the startup script. this can be startup.bat, startup.sh or pritty much anyname followed by .sh/.bat.

then you are looking for the

Code:

java -Xmx1G -Xms2G  -jar server.jar nogui

and wanna change it to

Code:

java -Xmx1G -Xms2G -XX:PermSize=256M -XX:MaxPermSize=512M -jar server.jar nogui

the script will be most likely in the root of the server, however when using some of those server hosting solutions adding addidional arguments to the startup script can be troublesom to impossible. ask their support line if you are unsure.

im using the ftb launcher and getting this error with the 1.1.2 internal server, so to fix with ftb launcher goto the options tab, then advanced options, and in the «additional arguments» slot add

Code:

-XX:PermSize=256M -XX:MaxPermSize=512M

p.s i know this is my first post, but please dont treat what ive said as crap just cus of that

p.s.s after adding the options to my launcher i cna finally go all the way through the nei list without crashing, and i dont seem to be having any issue so JOB WELL DONE MrBrunty!

• #15

I seriously need something that doesn’t require command lines and such, I’ve figured out by a post that the file I need to edit is something like a .conf file in the Multicraft default jar directory where he put all the jar to download for the users (and not the minecraft server directory where we also can have a custom jar folder which is another story) but still I’m not 100% sure how to edit and what to edit to make it work, will have to figure this out tomorrow.

Once you find the .jar.conf files in the jar folder, you need to look for this line:

Code:

command = "{JAVA}" -Xmx{MAX_MEMORY}M -Xms{START_MEMORY}M -Djline.terminal=jline.UnsupportedTerminal -Duser.language=en -Duser.country=US -jar "{JAR}" nogui --nojline --log-strip-color true

and change it to something like this:

Code:

command = "{JAVA}" -Xmx{MAX_MEMORY}M -Xms{START_MEMORY}M -XX:permSize=256M -XX:MaxPermSize=512M -Djline.terminal=jline.UnsupportedTerminal -Duser.language=en -Duser.country=US -jar "{JAR}" nogui --nojline --log-strip-color true

• #16

MaxPermSize is bad. Do not set it. See my tech support post on JVM arguments. The link is in my signature.

• #17

MaxPermSize is bad. Do not set it. See my tech support post on JVM arguments. The link is in my signature.

Why would it be bad? Also do you mean PermSize also or just MaxPermSize?

• #18

Just MaxPermSize. It can cause OOM if to many classes are loaded in the PermGen.

• #19

having 5 GB of ram and not having a cap can also lead to OOM errors if you have 4.5GB dedicated to standard RAM, perm size will go into that if it is unused, if it is then needed, boom OOM error. When you have a lot of memory yes, don’t bother, but I wrote this post for the community and the majority of them don’t have a ton of RAM at their disposal

• #20

The JVM needs 3GB of RAM over what is set in the Heap (your Xmx value) 2GB for the CodeCache and about 1GB for PermGen. These two areas are where all the compiled and interpreted code are. I state that in part of my tech support post I made that’s link in my signature.