![]() Recently, when a Plesk customer attempted to make a change to a database field in phpMyAdmin, the system crashed with 500 Internal Server Error. Here, we check the php binary files and set them with 755 permissions. In many cases, fixing permissions will solve the PhpMyAdmin error 500. Then we restarted Apache, and PhpMyAdmin started working fine. Therefore, we installed the missing modules using: apt-get install php-mbstring php7.0-mbstring php-gettext ![]() On detailed troubleshooting, our Dedicated Engineers found that couple of PHP modules were missing on the server. When tried to open PhpMyAdmin for the first time, it reported internal server error. His Ubuntu server had Apache2.4 and PHP 7. Recently, one of customers was getting 500 error during PhpMyAdmin installation on one of his domains. We’ll now check how our Support Engineers fix each of them. The solution depends on the root cause for the error. Till now we saw the top 3 reasons that can result in internal server error in PhpMyAdmin. How we fix PhpMyAdmin internal server error? If any process cross these limits like memory_limit, max_input_vars, etc. For security reasons, PHP limits the maximum resources a PHP process can use on the server. Yet another common reason for internal server error in PhpMyAdmin can be PHP limits set in the server. Any permission other than 755 will cause PhpMyAdmin to stop working. 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. Similarly, wrong permissions of php files can also be a reason for PhpMyAdmin errors. But, if these related modules are missing on the server, accessing PhpMyAdmin reports “ 500 Internal Server Error” status code. When doing a fresh installation of PhpMyAdmin, the setup will create all the required PhpMyAdmin files. ![]() ![]() Unfortunately, these modules do not come across with many standard PHP packages. PhpMyAdmin utility depends largely on certain PHP modules like php-mbstring, php-gettext, etc. Now, let’s see the main reasons for PhpMyAdmin error 500. It can shows 500 errors while installation or even when users access it to modify databases. But, trouble comes when it report errors.įrom our experience in managing servers, we often see errors with PhpMyAdmin at various stages. Obviously, it’s a solution that our Dedicated Engineers often suggest to customers for quick database edits. Usually, it is secured by a username and password.Įditing database is rather simple in PhpMyAdmin. PhpMyAdmin is nothing but a tool that helps to create, manage databases from the browser. That’s where editing databases via PhpMyAdmin helps. Unfortunately, managing databases via command line can be a tedious task. Therefore, website owners often need to modify databases as part of the website management. In internet, a major share of websites work based on the underlying databases. Today, we’ll see the reasons that cause PhpMyAdmin error 500 and how we fix them. That’s why, we often get requests from customers to fix PhpMyAdmin errors as part of our Technical Support Services. PhpMyAdmin will work only after fixing the real problem. And of course, MySQL was not set to use port 3306, as the start page led me to believe.PhpMyAdmin allows easy editing of website databases.īut, at times due to missing server modules or wrong permissions, PhpMyAdmin error 500 shows up. It turns out that MAMP has a preferences panel wherein you can configure the ports for your Apache and MySQL servers. When testing the connection, however, I got the dreaded “Failed to Connect to MySQL at localhost”: The start page instructs you to use port 3306. The information presented there is misleading. Once MAMP is installed and the MySQL server has started, you’ll be taken to a start screen that looks something like this: Hopefully this signpost will help others having connection issues with MySQL Workbench to MAMP MySQL servers as well. The solution was simple, but getting there led me around the Internet and back with little help. I did, however, spend at least 45 minutes trying to get MySQL Workbench to connect to my local MySQL database server.
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