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Solving any server or standard error is essential to make your website useful for the user’s experience. Users always prefer a site where he/she finds smooth navigation and fast loading.
The issues of the website slow down in terms of performance. If you have detected the error timely, then you can solve it quickly and save your time.
There could be plenty of reasons for HTTP error 500 WordPress, and we should first identify the cause and then solve it accordingly.
This critical error needs to be resolved, and it is necessary to trace the reason for the error. Let’s shed light on some possible reasons for 500 internal server error and their solutions.
01. Enhance WordPress PHP Memory Limit:
A WordPress website runs because of two things, the first one is the PHP memory of the site, and the second one is the MYSQL database.
If you have installed a fresh version of WordPress, then it has the default PHP memory of 64 MB. When we update things, install plugins, activate themes, post content, and create pages on the website, it requires memory.
The website operates well when it is under the default memory. But in case the PHP memory gets exhausted, then the website might face WordPress Error 500, WordPress 404 not found error, White screen of death, and many more errors.
You don’t want to keep your website filled with these errors. The only way to come out of this situation is to enhance the PHP limit of the website.
By boosting the memory of the website, you fix the internal server errors naturally (if PHP memory is the reason).
You need to change the code in the following files to increase the PHP memory of the website. These files are:
- Php.ini file
- Wp-config.php file
Just replace the value in the website such as memory_limit = 64M (default limit)
Change the limit and put memory_limit = 256M
This value increases the default memory to 256 M and now checks your website and refreshes again to see if the error is fixed.
Inspection of .htaccess file
It also recommended checking the .htaccess file. We have seen, in most cases, that the faulty .htaccess file brings WordPress 500 internal server error on the website.
In this file, there are some rewrite rules, syntax, and redirection codes saved. The file becomes faulty when there is any damage in the code if you have accidentally changed the file.
Access your .htaccess file by connecting to the server login through FTP or CPanel credentials. Locate the file and rename it with another name.
Renaming the file means it is inactive for your site. Now reload your site and see the website is now active, and WordPress error 500 has gone, then create a new .htaccess file and upload it to the server.
02. Uninstall faulty plugins:
The old version and faulty plugins have always brought complications to the site. Moreover, sometimes we see that two or more plugins are not compatible with each other.
If plugins are not from authenticated sources or they have been corrupted, then the website can cause 500 internal server errors, so they need to be deactivated.
They can be risky for website protection. Whether you need to update plugins with the latest version, or you need to delete them permanently.
Get access to the Admin dashboard and delete every Plugin in sequence. Refresh your website after every deletion. Check your website status with each Plugin removal.
If the website works smoothly after the uninstallation of the plugins, then it is clear that the plugins are responsible for the error. Now to detect the faulty plugins, reinstall them one by one and refresh the website after every installation.
The moment when you find an error has come back to your site, you can identify the specific Plugin that was creating the issue.
Just remove those faulty plugins and keep other plugins on the website.
03. Using WordPress Error log in the website:
Often we don’t know the source of error, which is why we feel clueless. But if we implement the WordPress error log on the website, we can easily see errors and their sources.
To implement an error log in the website, you need to go to the wp-config.php file with the help of an FTP client login or CPanel admin login.
Locate the wp-config.php and search words that end with “Happy blogging.’ Add code “ define( ‘WP_DEBUG’, true ); just before the words.
Also write another code that says “define(‘WP_DEBUG_LOG’, true );
Both these code helps in detecting errors in the WordPress website and is also used as a debugging tool.
04. Have a word with your web host:
We are optimistic that the above methods help you to eliminate internal server errors. However, if all the above-explained tips fail to solve the error, then contact your web host.
The web host of the website tells you the exact reasons and most accurate solution for this error.
They have a team, and they check the website setting and server configuration and solve issues subsequently.
Conclusion:
The article is all about solving WordPress 500 internal errors and their reasons.
We have given some proven methods to address this. It will help users to rectify the issue. Read this content material carefully and follow all the instructions.
