6 Common WordPress Errors (And How to Fix Them)

WordPress is an easy-to-use CMS. However, certain errors that occur in WordPress are common. The good news is that the WordPress error you see on your website has probably already been reported and fixed by someone else.

The top six WordPress problems will be covered here, along with instructions on correcting each one.

6 Common WordPress Errors and Their Fixes

1. 502 Bad Gateway Error

Another perplexing problem on your WordPress website is the 502 bad gateway error. It typically results when a server’s processing of a user’s request takes too long without producing any other errors.

High traffic volumes may be the source of this glitch in time. A WordPress theme or plugin with bad coding may potentially be at fault. Lastly, this problem can also be caused by a server setup issue.

The Fix

There are different ways to fix 502 bad gateway errors. One is to disable the firewall or CDN. After being disabled, it will remove the extra barrier that was put in place between your browser and the hosting server. Your website will now load solely from your server; if the CDN or firewall service were the cause of the problem, it would now be fixed.

Moreover, updating the plugins and themes, checking and resolving the hosting server, and reloading the website are other fixes for this error.

2. Error Establishing a Database Connection in WordPress

This typically happens when a user enters erroneous database credentials (database host, username, and password) or modifies those credentials. Your database server might occasionally be unresponsive, or it might have become corrupted. Incorrect database login credentials are the leading cause, though.

The Fix

First, check your database credentials on WP to fix the error in establishing a database connection. This could be the most likely cause if you recently switched your WordPress site to a new host. Ensure the username, database name, database host, and password information are correct.

The majority of WordPress hosting providers host your database on localhost. However, some managed WordPress hosting providers maintain databases on separate servers. Localhost won’t be listed as your database host information in that situation. Contact your WordPress hosting provider to confirm your database host details.

Some other fixes include repairing the WP database, checking whether the database server is down, or updating the WP site URL.

3. Syntax Error in WordPress

This problem typically occurs when you try to add code snippets and unintentionally leave something out in WordPress or the code is miswritten. A PHP parsing error will emerge from this, and you will see a notice that looks like this:

The unexpected thing that was discovered in the code and the location in the script where the issue occurred, along with the line number, would be indicated in the error message.

The Fix

It will help if you modify the syntax to resolve this problem. The last file you changed must be accessed via FTP to fix this. Look at the error code if you forget which file needs editing.

You can identify the file and line you need to update by looking at the error. The code you most recently added can either be deleted or rewritten using the proper syntax.

4. Internal Server Error

It is the most mind-boggling WordPress error a beginner can come across. This WordPress error occurs when there is a problem, but the server cannot locate the source of the issue. It rests with you to find this out because the error notice does not specify where to look for the mistake.

The Fix

There are various solutions to fix the internal server error in WordPress. First, you can check access for corruption .htaccess files. To do this, give your main .htaccess file a new name, such as .htaccess old. Once the .htaccess file has been renamed, try to access your website to see if the problem has been fixed. The internal server error is identified if it did.

Also, if you see the error when you log in or upload a photo into your WP admin, your PHP memory limit is exhausted. You can increase the php memory upload limit through these steps:

• Make a text file called php.ini that is blank.
• Put this code in there: memory=64MB.
• Conserve the file.

Use FTP to upload it to your /wp-admin/ folder. Further fixes to this error include:

• Deactivating all the plugins.
• Core file re-uploading.
• Contact the hosting provider to fix this issue.

5. White Screen Death

Most of the time, a white screen error occurs due to a script exceeding the limit of PHP’s memory. A setting on the server may also be the cause. Another possibility is that a user would only encounter the white screen of death on specific website pages.

The Fix

WordPress might be able to identify the white screen of death error if a plugin or theme is the cause. Because WordPress 6.6 includes a new fatal error protection function, it’s possible that the issue won’t even show up as a white screen. Rather, a message informing you of technical problems with the website will be sent to you.

Other fixes for this error include increasing the memory limit, turning off plugins, replacing the default theme, and clearing the WordPress cache.

6. Login Page Redirecting and Refreshing Issue

When a user tries to log in to the WordPress dashboard, WordPress sends them back to the login page as a symptom of the problem. The site URL and home URL fields in the WordPress settings table are typically where it goes wrong. It may also be brought on by incorrectly setting up redirects or permalink settings in the .htaccess file.

The Fix

Clearing cookies, updating WP URL settings, and deleting the .htaccess file are some of the fixes you can use to eliminate this error.

Final Words

For beginners, WordPress is the friendliest platform to use and grow. However, some frequent errors like those mentioned can occur frequently. But you can easily right the ship regarding your blogging or business if you know how to fix those mistakes.