Http error 500 phpmyadmin - Исправление ошибок и поиск оптимальных решений проблем

I’m getting internal server error (HTTP Error 500) after installing phpmyadmin on a certain domain.

This is what my config.inc.php file currently reads.

<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * phpMyAdmin sample configuration, you can use it as base for
 * manual configuration. For easier setup you can use setup/
 *
 * All directives are explained in documentation in the doc/ folder
 * or at <http://docs.phpmyadmin.net/>.
 *
 * @package PhpMyAdmin
 */

/*
 * This is needed for cookie based authentication to encrypt password in
 * cookie
 */
$cfg['blowfish_secret'] = 'a8b7c6d'; /* YOU MUST FILL IN THIS FOR COOKIE AUTH! */
/*
 * Servers configuration
 */
$i = 0;

/*
 * First server
 */
$i++;
/* Authentication type */
$cfg['Servers'][$i]['auth_type'] = 'cookie';
/* Server parameters */
$cfg['Servers'][$i]['host'] = 'localhost';
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['compress'] = false;
/* Select mysql if your server does not have mysqli */
$cfg['Servers'][$i]['extension'] = 'mysqli';
$cfg['Servers'][$i]['AllowNoPassword'] = false;

/*
 * phpMyAdmin configuration storage settings.
 */

/* User used to manipulate with storage */
// $cfg['Servers'][$i]['controlhost'] = '';
// $cfg['Servers'][$i]['controlport'] = '';
// $cfg['Servers'][$i]['controluser'] = 'pma';
// $cfg['Servers'][$i]['controlpass'] = 'pmapass';

/* Storage database and tables */
// $cfg['Servers'][$i]['pmadb'] = 'phpmyadmin';
// $cfg['Servers'][$i]['bookmarktable'] = 'pma__bookmark';
// $cfg['Servers'][$i]['relation'] = 'pma__relation';
// $cfg['Servers'][$i]['table_info'] = 'pma__table_info';
// $cfg['Servers'][$i]['table_coords'] = 'pma__table_coords';
// $cfg['Servers'][$i]['pdf_pages'] = 'pma__pdf_pages';
// $cfg['Servers'][$i]['column_info'] = 'pma__column_info';
// $cfg['Servers'][$i]['history'] = 'pma__history';
// $cfg['Servers'][$i]['table_uiprefs'] = 'pma__table_uiprefs';
// $cfg['Servers'][$i]['tracking'] = 'pma__tracking';
// $cfg['Servers'][$i]['designer_coords'] = 'pma__designer_coords';
// $cfg['Servers'][$i]['userconfig'] = 'pma__userconfig';
// $cfg['Servers'][$i]['recent'] = 'pma__recent';
// $cfg['Servers'][$i]['users'] = 'pma__users';
// $cfg['Servers'][$i]['usergroups'] = 'pma__usergroups';
// $cfg['Servers'][$i]['navigationhiding'] = 'pma__navigationhiding';
/* Contrib / Swekey authentication */
// $cfg['Servers'][$i]['auth_swekey_config'] = '/etc/swekey-pma.conf';

/*
 * End of servers configuration
 */

/*
 * Directories for saving/loading files from server
 */
$cfg['UploadDir'] = '';
$cfg['SaveDir'] = '';

/**
 * Defines whether a user should be displayed a "show all (records)"
 * button in browse mode or not.
 * default = false
 */
//$cfg['ShowAll'] = true;

/**
 * Number of rows displayed when browsing a result set. If the result
 * set contains more rows, "Previous" and "Next".
 * default = 30
 */
//$cfg['MaxRows'] = 50;

/**
 * disallow editing of binary fields
 * valid values are:
 *   false    allow editing
 *   'blob'   allow editing except for BLOB fields
 *   'noblob' disallow editing except for BLOB fields
 *   'all'    disallow editing
 * default = blob
 */
//$cfg['ProtectBinary'] = 'false';

/**
 * Default language to use, if not browser-defined or user-defined
 * (you find all languages in the locale folder)
 * uncomment the desired line:
 * default = 'en'
 */
//$cfg['DefaultLang'] = 'en';
//$cfg['DefaultLang'] = 'de';

/**
 * default display direction (horizontal|vertical|horizontalflipped)
 */
//$cfg['DefaultDisplay'] = 'vertical';


/**
 * How many columns should be used for table display of a database?
 * (a value larger than 1 results in some information being hidden)
 * default = 1
 */
//$cfg['PropertiesNumColumns'] = 2;

/**
 * Set to true if you want DB-based query history.If false, this utilizes
 * JS-routines to display query history (lost by window close)
 *
 * This requires configuration storage enabled, see above.
 * default = false
 */
//$cfg['QueryHistoryDB'] = true;

/**
 * When using DB-based query history, how many entries should be kept?
 *
 * default = 25
 */
//$cfg['QueryHistoryMax'] = 100;

/**
 * Should error reporting be enabled for JavaScript errors
 *
 * default = 'ask' 
 */
//$cfg['SendErrorReports'] = 'ask';

/*
 * You can find more configuration options in the documentation
 * in the doc/ folder or at <http://docs.phpmyadmin.net/>.
 */
?>

What changes do I need to do on this file? I’ve already followed up various posts but its not helping.
It this the problem with the domain being down?

Thanks in advance.

asked Feb 11, 2014 at 10:51

If you are using apache2.4 and PHP 7, run

sudo apt-get install php-mbstring php7.0-mbstring php-gettext

then restart your server

sudo service apache2 restart

answered Apr 25, 2016 at 10:10

I know it has been a couple of years, and I noticed by your comments that still no luck. Here I run into the same 500 error after installing through apt.
I look for my Apache error log file (/var/log/apache2/error.log), and there was the following entry:

[Thu Aug 11 22:38:25.930453 2016] [:error] [pid 18138] [client ::1:35026] PHP Fatal error:  require_once(): Failed opening required '/usr/share/php/php-gettext/gettext.inc' (include_path='.:/usr/share/php') in /usr/share/phpmyadmin/libraries/select_lang.lib.php on line 477

It shows that the library gettext was not found, so I intalled it:

sudo apt-get install  php-gettext

And restarted Apache:

sudo service apache2 restart

That worked for me. Hope it helps.
PS: If still not working you may try to sym link the folder just in case:

sudo ln -s /usr/share/phpmyadmin /var/www/

answered Aug 11, 2016 at 20:58

RaúlRaúl

711 silver badge3 bronze badges

OK, if you have already installed packages php-mbstring and php-gettext and it still doesn’t work, first take a look to Apache logs:

tail /var/log/apache2/error.log

If you find something like this:

Fatal error: Uncaught Twig_Error_Syntax: Unexpected «apply» tag
(expecting closing tag for the «if» tag defined near line 17). in
/usr/share/phpmyadmin/templates/columns_definitions/column_virtuality.twig
on line 17

This is a known bug in phpmyadmin 4.9.4

The bug has been fixed in phpmyadmin 4.9.5 but please note that if you are under Debian 10 Buster you will need to upgrade the package php-twig to an higher version rather than the one included with Buster, or package phpmyadmin
will be kept back to 4.9.4 during system upgrades.

You can simply upgrade php-twig from next Debian version (11, Bullseye)

apt-get install php-twig/bullseye

This worked for me.
Hope this doesn’t broke something else in Deb 10 LAMP setup.

answered Apr 16, 2020 at 17:01

bytepanbytepan

3512 silver badges5 bronze badges

Ensure that your PHP version matches the used PHP module in Apache2:

php -v  //PHP 7.4.4 
ls -d /etc/apache2/mods-enabled/php*.conf // php7.3.conf

sudo a2dismod php7.3  // disable 7.3
sudo a2enmod php7.4   // enable 7.4
sudo systemctl restart apache2

I installed the php-mbstring php-gettext (also excplicitly for latest PHP version), but it still wasn’t working. At least it took me hours until I noticed apache decides itself what PHP version is used.

answered Apr 6, 2020 at 20:51

User ReboUser Rebo

1,97121 silver badges30 bronze badges

After applying all the above mentioned solution, none worked for me.

This worked for me:

I thing this error comes from a phpmyadmin library

So, we need to modify following File

File Location : /usr/share/phpmyadmin/libraries/sql.lib.php

Line No : 614

run following command in ubuntu terminal

sudo nano /usr/share/phpmyadmin/libraries/sql.lib.php
Replace two codes :

Replace : (count($analyzed_sql_results[‘select_expr’] == 1)

With : (count($analyzed_sql_results[‘select_expr’]) == 1)

Replace : && ($analyzed_sql_results[‘select_expr’][0] == ‘*’)))

With : && ($analyzed_sql_results[‘select_expr’][0] == ‘*’))

answered Jun 25, 2020 at 19:46

if you want to access the mysql data from your server to your computer

you need to change

$cfg['Servers'][$i]['host'] = 'localhost';

to you server ip address.

$cfg['Servers'][$i]['host'] = 'your.server.ip.add.here';

update

$cfg['Servers'][$i]['AllowNoPassword'] = true;
$cfg['Servers'][$i]['host'] = 'your.server.ip.add.here';
$cfg['Servers'][$i]['user'] = 'db name here';
$cfg['Servers'][$i]['password'] = 'db password';

make sure that those fields are properly set up..

answered Feb 11, 2014 at 11:28

Источник

PhpMyAdmin allows easy editing of website databases.

But, at times due to missing server modules or wrong permissions, PhpMyAdmin error 500 shows up. PhpMyAdmin will work only after fixing the real problem.

That’s why, we often get requests from customers to fix PhpMyAdmin errors as part of our Technical Support Services.

Today, we’ll see the reasons that cause PhpMyAdmin error 500 and how we fix them.

Why to use PhpMyAdmin?

In internet, a major share of websites work based on the underlying databases. Therefore, website owners often need to modify databases as part of the website management. Unfortunately, managing databases via command line can be a tedious task. That’s where editing databases via PhpMyAdmin helps.

PhpMyAdmin is nothing but a tool that helps to create, manage databases from the browser. Usually, it is secured by a username and password.

Editing database is rather simple in PhpMyAdmin. Obviously, it’s a solution that our Dedicated Engineers often suggest to customers for quick database edits. But, trouble comes when it report errors.

Reasons for error 500 in PhpMyAdmin

From our experience in managing servers, we often see errors with PhpMyAdmin at various stages. It can shows 500 errors while installation or even when users access it to modify databases.

Now, let’s see the main reasons for PhpMyAdmin error 500.

1. Missing dependency modules

PhpMyAdmin utility depends largely on certain PHP modules like php-mbstring, php-gettext, etc. Unfortunately, these modules do not come across with many standard PHP packages.

When doing a fresh installation of PhpMyAdmin, the setup will create all the required PhpMyAdmin files. But, if these related modules are missing on the server, accessing PhpMyAdmin reports “500 Internal Server Error” status code. At times, it can be even a blank page.

2. Wrong permissions

Similarly, wrong permissions of php files can also be a reason for PhpMyAdmin errors. For example, in cPanel servers, wrong permission on the files like /usr/local/cpanel/3rdparty/bin/php, /usr/local/cpanel/3rdparty/bin/php-cgi create problems with PhpMyAdmin. Any permission other than 755 will cause PhpMyAdmin to stop working.

3. PHP configuration limits

Yet another common reason for internal server error in PhpMyAdmin can be PHP limits set in the server. For security reasons, PHP limits the maximum resources a PHP process can use on the server. If any process cross these limits like memory_limit, max_input_vars, etc. it results in the error as shown.

How we fix PhpMyAdmin internal server error?

Till now we saw the top 3 reasons that can result in internal server error in PhpMyAdmin. The solution depends on the root cause for the error. We’ll now check how our Support Engineers fix each of them.

1. Missing modules

Recently, one of customers was getting 500 error during PhpMyAdmin installation on one of his domains. His Ubuntu server had Apache2.4 and PHP 7. When tried to open PhpMyAdmin for the first time, it reported internal server error.

On detailed troubleshooting, our Dedicated Engineers found that couple of PHP modules were missing on the server. Therefore, we installed the missing modules using:

apt-get install php-mbstring php7.0-mbstring php-gettext

Then we restarted Apache, and PhpMyAdmin started working fine.

2. Fixing permissions

In many cases, fixing permissions will solve the PhpMyAdmin error 500. Here, we check the php binary files and set them with 755 permissions.

Recently, when a Plesk customer attempted to make a change to a database field in phpMyAdmin, the system crashed with 500 Internal Server Error.

Our Support Engineers saw the following records on /var/log/sw-cp-server/error_log file:

*1110 open() "/var/lib/sw-cp-server/body/0000000014" failed (13: Permission denied), client:, server: , request: "POST /domains/databases/phpMyAdmin/import.php HTTP/1.1"

Here, the problem happened due to wrong ownership for /var/lib/sw-cp-server/ directory. Therefore, we fixed it by setting correct ownership and permission on the directory using:

chown sw-cp-server:sw-cp-server /var/lib/sw-cp-server/
chmod 700 /var/lib/sw-cp-server/

3. Setting proper PHP limits

For trouble caused by PHP limits, there will be related entries in the web server log files. Therefore, to fix PhpMyAdmin errors, our Support Engineers always check the log files as the initial step.

For example, when customer tried to open a large table via phpMyAdmin the following error displayed in the logs.

[29-Mar-2019 12:49:10] PHP Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 401128 bytes) in /opt/psa/admin/htdocs/domains/databases/phpMyAdmin/libraries/DisplayResults.php on line 2852

Obviously, from the error log, we could identify that insufficient PHP memory limit was causing the error. Therefore, the fix was to set proper values in the correct php.ini file, followed by a web server restart. The customer was having a Plesk server. So we increased the memory_limit, max_input_vars parameters in the file /usr/local/psa/admin/conf/php.ini.

In cPanel servers, each version of PHP on the server uses its own php.ini file. In such cases, our Dedicated Engineers ensure that we set the limits in the correct php.ini file used by the domain.

[Getting internal server error on PhpMyAdmin? We are here to fix it.]

Conclusion

In a nutshell, PhpMyAdmin error 500 shows up due to missing server modules, wrong permissions, PHP limits and so on. Today, we discussed these reasons in detail and how our Dedicated Engineers fix them and make PhpMyAdmin working.

PREVENT YOUR SERVER FROM CRASHING!

Never again lose customers to poor server speed! Let us help you.

Our server experts will monitor & maintain your server 24/7 so that it remains lightning fast and secure.

GET STARTED

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Содержание

PhpMyAdmin error 500 – Here’s the quick and easy fix
Why to use PhpMyAdmin?
Reasons for error 500 in PhpMyAdmin
1. Missing dependency modules
2. Wrong permissions
3. PHP configuration limits
How we fix PhpMyAdmin internal server error?
1. Missing modules
2. Fixing permissions
3. Setting proper PHP limits
Conclusion
PREVENT YOUR SERVER FROM CRASHING!
Vesta Control Panel — Forum
phpmyadmin blank page Error 500 Ошибка 500 пустая страница
phpmyadmin getting HTTP 500 error
Popular Topics
Questions
Welcome to the developer cloud
phpmyadmin suddently gives http error 500
http error 500 after installing phpmyadmin. Digitalocean

PhpMyAdmin error 500 – Here’s the quick and easy fix

by Sijin George | Apr 13, 2019

PhpMyAdmin allows easy editing of website databases.

But, at times due to missing server modules or wrong permissions, PhpMyAdmin error 500 shows up. PhpMyAdmin will work only after fixing the real problem.

That’s why, we often get requests from customers to fix PhpMyAdmin errors as part of our Technical Support Services.

Today, we’ll see the reasons that cause PhpMyAdmin error 500 and how we fix them.

Why to use PhpMyAdmin?

PhpMyAdmin is nothing but a tool that helps to create, manage databases from the browser. Usually, it is secured by a username and password.

Reasons for error 500 in PhpMyAdmin

From our experience in managing servers, we often see errors with PhpMyAdmin at various stages. It can shows 500 errors while installation or even when users access it to modify databases.

Now, let’s see the main reasons for PhpMyAdmin error 500.

1. Missing dependency modules

PhpMyAdmin utility depends largely on certain PHP modules like php-mbstring, php-gettext, etc. Unfortunately, these modules do not come across with many standard PHP packages.

2. Wrong permissions

3. PHP configuration limits

How we fix PhpMyAdmin internal server error?

1. Missing modules

On detailed troubleshooting, our Dedicated Engineers found that couple of PHP modules were missing on the server. Therefore, we installed the missing modules using:

Then we restarted Apache, and PhpMyAdmin started working fine.

2. Fixing permissions

In many cases, fixing permissions will solve the PhpMyAdmin error 500. Here, we check the php binary files and set them with 755 permissions.

Recently, when a Plesk customer attempted to make a change to a database field in phpMyAdmin, the system crashed with 500 Internal Server Error.

Our Support Engineers saw the following records on /var/log/sw-cp-server/error_log file:

Here, the problem happened due to wrong ownership for /var/lib/sw-cp-server/ directory. Therefore, we fixed it by setting correct ownership and permission on the directory using:

3. Setting proper PHP limits

For trouble caused by PHP limits, there will be related entries in the web server log files. Therefore, to fix PhpMyAdmin errors, our Support Engineers always check the log files as the initial step.

For example, when customer tried to open a large table via phpMyAdmin the following error displayed in the logs.

In cPanel servers, each version of PHP on the server uses its own php.ini file. In such cases, our Dedicated Engineers ensure that we set the limits in the correct php.ini file used by the domain.

[Getting internal server error on PhpMyAdmin? We are here to fix it.]

Conclusion

PREVENT YOUR SERVER FROM CRASHING!

Never again lose customers to poor server speed! Let us help you.

Our server experts will monitor & maintain your server 24/7 so that it remains lightning fast and secure.

Источник

Vesta Control Panel — Forum

phpmyadmin blank page Error 500 Ошибка 500 пустая страница

Post by qwerty » Sun Sep 13, 2015 9:55 pm

Ура, наконец то! PROBLEM RESOLVED

просто надо было в файле /etc/php5/apache2/php.ini
memory_limit = 128M
заменить на более большую цифру
например: memory_limit = 512M

как починить phpmyadmin или как импортировать базы данных в формате sql в обход панели vestacp через консольные команды

после распаковки бекапа перестал открываться phpmyadmin

версия phpmyadmin на старом хостинге:
Информация о версии: 3.4.11.1deb2+deb7u1
версию на новом хосте не могу сказать, ибо не знаю где смотреть

имею debian 7 установленой на virtualbox подключенную к интернету через сетевой мост.
вручную положил файл admin.2015-09-07.tar в /home/backup
набрал команду
v-restore-user admin admin.2015-09-07.tar
установилось не сразу
исправил пару ошибок возникающих из за apache2 и паролем от mysql
в итоге все все установилось.

root@debian:# v-restore-user admin admin.2015-09-07.tar
— WEB —
2015-09-14 00:09:23 default.domain

— DNS —
2015-09-14 00:09:42 default.domain

— MAIL —
2015-09-14 00:09:42 default.domain

— DB —
2015-09-14 00:09:42 admin_******
2015-09-14 00:09:42 admin_******
2015-09-14 00:09:42 admin_******

— CRON —
2015-09-14 00:09:43 7 records

— USER DIR —
2015-09-14 00:09:43 tmp

теперь настала пора переносить базы данных не созданных ранее через vestacp. пытаюсь зайти в phpmyadmin
но при переходе по локальному ip адресу
http://192.168.100.4/phpmyadmin/
выдается ошибка 500
а при переходе по статическому внешнему ip
http://xx.xx.xx.xx/phpmyadmin/
выдается пустая страница

обшарил весь форум. очень многое перепробовал. перезагружался.

chmod 777 /var/lib/php/session
такой папки нет в debian 7. есть только
/var/lib/php5 пустая папка
/var/lib/phpmyadmin в которой нету папки session. есть только
blowfish_secret.inc.php права 640
config.inc.php права 640
выставления прав 644 не дало никакого результата

в /usr/share/phpmyadmin решил не копаться
ко всем php файлам стоят права 644

root@debian:/# find */phpmyadmin
etc/phpmyadmin
etc/phpmyadmin/htpasswd.setup
etc/phpmyadmin/lighttpd.conf
etc/phpmyadmin/phpmyadmin.desktop
etc/phpmyadmin/config.header.inc.php
etc/phpmyadmin/config.inc.php
etc/phpmyadmin/phpmyadmin.service
etc/phpmyadmin/config-db.php_
etc/phpmyadmin/config.footer.inc.php
etc/phpmyadmin/apache.conf

у всех этих файлов права 644 кроме
htpasswd.setup 640
config-db. php_

почему на конце черточка _ я фиг знает
пробовал убрать ее. ничего не поменялось

Re: phpmyadmin blank page Error 500 Ошибка 500 пустая страни

Post by skurudo » Sun Sep 13, 2015 10:27 pm

Re: phpmyadmin blank page Error 500 Ошибка 500 пустая страни

Post by skurudo » Sun Sep 13, 2015 10:34 pm

Re: phpmyadmin blank page Error 500 Ошибка 500 пустая страни

Post by qwerty » Sun Sep 13, 2015 11:57 pm

Version: ‘5.5.44-0+deb7u1’ socket: ‘/var/run/mysqld/mysqld.sock’ port: 3306 (Debian)
150914 2:45:02 [Note] /usr/sbin/mysqld: Normal shutdown

150914 2:45:02 [Note] Event Scheduler: Purging the queue. 0 events
150914 2:45:03 InnoDB: Starting shutdown.
150914 2:45:04 InnoDB: Shutdown completed; log sequence number 3338444
150914 2:45:04 [Note] /usr/sbin/mysqld: Shutdown complete

Источник

phpmyadmin getting HTTP 500 error

Hi! Yesterday PHPMyAdmin was working fine on my server, but today itвЂ™s getting a 500 error.

Using Apache2 and Ubuntu 18.04

Any help is appreciated! Thank you!

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This error is resolved in the above-mentioned link.

Can anyone tell why is this so that the phpMyAdmin server working perfectly fine yesterday suddenly misses a semicolon in the code? Would be great to know the reason.

The error is reporting that the login.php file is not present at the /usr/share/phpmyadmin/ folder. You can check if this is indeed the case by running the following command:

What I usually recommend is to install PHPmyAdmin manually rather than via apt as that way you will have full control on where and how it is installed, you would also get the latest version.

You can follow the steps on how to do that here:

Make sure that phymyadmin is properly installed, and you should also check whether Apache severing is serving phpmyadmin.

Try these commands:

Questions

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phpmyadmin suddently gives http error 500

I have 3 Droplets all with ubuntu 18.04, Php 7.2.24, phpmyadmin ver. 4.6.6. Until yesterday phpmyadmin worked fine, but now it gives me HTTP Error 500. Otherwise there is nothing wrong with the servers — (not that i know of). Has anyone experienced the same?.

I have no problem using heidisql

Is there a safe solution to fix the problem. One of the servers is in production, and vulnerale to downtime.

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After many hours i finally found what was wrong.

In /etc/phpmyadmin/config.inc.php last line there was a вЂњ;вЂќ missing

$cfg[вЂTempDirвЂ™] = вЂ/usr/share/phpmyadmin/tmpвЂ™; Reply

Can anyone tell why is this so that the phpMyAdmin server working perfectly fine yesterday suddenly misses a semicolon in the code? Would be great to know the reason.

Hello there! I am totally new in this world but everything can be done if you are able to search in the web.

I followed the tutorial given here in DO вЂњHow To Install phpMyAdmin From Source on Debian 10вЂќ, my mistake was to copy the code

» . . . $cfg[вЂblowfish_secretвЂ™] = вЂSTRINGOFTHIRTYTWORANDOMCHARACTERSвЂ™; /* YOU MUST FILL IN THIS FOR COOKIE AUTH! */ . . . «

First I got an error that xml extension was needed, so I installed it. #sudo apt install php-sml

then I restarted with: #sudo systemctl reload apache2

Источник

http error 500 after installing phpmyadmin. Digitalocean

Hi! I need help accessing /phpmyadmin. Have not installed it before on an IP adress, since IвЂ™m new at DO and have only been playing around in localhost. I just deployed my site and where supposed to access my database through phpmyadmin, but got stuck at a http 500 error. Thankfull for all the help I can get.

We did a new systemlink: sudo ln -s /usr/share/phpmyadmin/ /var/www/html/phpmyadmin

We restarted nginx: sudo service nginx restart

ipadress/phpmyadmin: вЂњThis page isnt workingвЂќ http 500 errorвЂќ

Search for error: tail -f /var/log/nginx/error.log

We have gave this phpmyadmin folders these permissions: chmod 755 -R /usr/share/phpmyadmin chmod 644 /etc/phpmyadmin/config.inc.php

This textbox defaults to using Markdown to format your answer.

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I struggled with this problem for an entire week. Fortunately, I was able to find the solution.

First Install MBSTRTING exension for your PHP Version. eg

sudo apt install php8.0-mbstring

It will tell you to install MYSQLI extension for your PHP Version

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Ура, наконец то! PROBLEM RESOLVED

просто надо было в файле /etc/php5/apache2/php.ini
memory_limit = 128M
заменить на более большую цифру
например: memory_limit = 512M

после распаковки бекапа перестал открываться phpmyadmin

root@debian:# v-restore-user admin admin.2015-09-07.tar
— WEB —
2015-09-14 00:09:23 default.domain

— DNS —
2015-09-14 00:09:42 default.domain

— MAIL —
2015-09-14 00:09:42 default.domain

— DB —
2015-09-14 00:09:42 admin_******
2015-09-14 00:09:42 admin_******
2015-09-14 00:09:42 admin_******

— CRON —
2015-09-14 00:09:43 7 records

— USER DIR —
2015-09-14 00:09:43 tmp

что я пробовал?

обшарил весь форум. очень многое перепробовал. перезагружался.

в /usr/share/phpmyadmin решил не копаться
ко всем php файлам стоят права 644

результаты поиска по ключевому слову phpmyadmin

у всех этих файлов права 644 кроме
htpasswd.setup 640
config-db.php_

почему на конце черточка _ я фиг знает
пробовал убрать ее. ничего не поменялось

как импортировать базы данных в формате sql в обход панели vestacp через консольные команды
источник:

Источник

In Ubuntu 16.10 freshly installed LAMP server and installed PHPMYADMIN
when i open localhost/phpmyadmin I’m getting HTTP 500 error
PHP version 5.6
MySQL Version 14.14 Dist rib 5.7.16
Apache 2 version 2.4.18
and i have tried almost all the solutions that i got online none worked

Even if I install all of the other packages except this one and try to install phpmyadmin, it returns a 500 server error.

Thank you

asked Nov 2, 2016 at 10:20

BlackBerryBlackBerry

911 gold badge4 silver badges12 bronze badges

You should check your /etc/phpmyadmin/apache.conf.

Locate

php_admin_value open_basedir /usr/share/phpmyadmin/:/etc/phpmyadmin/:/var/lib/phpmyadmin/:/usr/share/php/php-php-gettext/:/usr/share/javascript/:/usr/share/php/tcpdf/:/usr/share/doc/phpmyadmin/:/usr/share/php/phpseclib/ in apache.conf.

Now change the /usr/share/php/php-php-gettext/ to /usr/share/php/php-gettext/

answered Dec 2, 2016 at 5:44

rajthakurrajthakur

3793 silver badges13 bronze badges

Let’s try installing PhpMyAdmin dependencies. I presume you’re using PHP 7.

sudo apt-get install php-mbstring php7.0-mbstring php-gettext

Then restart Apache:

sudo apache2 restart

Eliah Kagan

115k53 gold badges311 silver badges484 bronze badges

answered Nov 2, 2016 at 10:33

MKayMKay

9231 gold badge8 silver badges22 bronze badges

Источник

Typically, when users receive a 500 internal server error warning through phpMyAdmin, it comes down to an issue of permissions. phpMyAdmin requires specific permission settings and should this change for some reason, it can produce a 500 series error. Often, this is due to changes made when upgrading cPanel to newer versions.

Luckily, by updating the permissions of a couple specific files, you can usually resolve this issue in just a few steps.

Updating Permissions for phpMyAdmin

To change the permissions settings, follow these steps:

To start, check the current permissions settings for the following files:
/usr/local/cpanel/3rdparty/bin/php

/usr/local/cpanel/3rdparty/bin/php-cgi

To check the permissions, you’ll need to use the command:

ls -l
The files listed above should be set to 755 permissions. When listed out using the ls -l command, they should look like: rxxr-xr-x. If not, then change the permission to 755 using the command:
chmod 775

followed by the location of the file you’re changing.
Once the permissions have been changed, execute the command shown below from the shell.
/scripts/makecpphp

Now, with these permissions fixed, you should not receive the phpMyAdmin 500 internal server error anymore.

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Why to use PhpMyAdmin?

Reasons for error 500 in PhpMyAdmin

1. Missing dependency modules

2. Wrong permissions

3. PHP configuration limits

How we fix PhpMyAdmin internal server error?

1. Missing modules

2. Fixing permissions

3. Setting proper PHP limits

Conclusion

PREVENT YOUR SERVER FROM CRASHING!

PhpMyAdmin error 500 – Here’s the quick and easy fix

Why to use PhpMyAdmin?

Reasons for error 500 in PhpMyAdmin

1. Missing dependency modules

2. Wrong permissions

3. PHP configuration limits

How we fix PhpMyAdmin internal server error?

1. Missing modules

2. Fixing permissions

3. Setting proper PHP limits

Conclusion

PREVENT YOUR SERVER FROM CRASHING!

Vesta Control Panel — Forum

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phpmyadmin blank page Error 500 Ошибка 500 пустая страница

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Re: phpmyadmin blank page Error 500 Ошибка 500 пустая страни

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