How To Fix “wordpress Server Error

Sep 1, 2023 | Technology

You’re frustrated. You’re trying to access your WordPress website and all you’re getting is the dreaded “WordPress Server Error.” Don’t worry, we’ve all been there. In this article, you’ll discover simple yet effective solutions to fix this common issue. Whether you’re a seasoned WordPress user or just starting out, we’ve got you covered. Say goodbye to the “WordPress Server Error” and hello to a smoothly running website. Let’s dive in and get your website back on track!

Troubleshooting WordPress Server Error

If you are experiencing a “WordPress Server Error,” don’t worry, you’re not alone. This common issue can occur due to various factors, such as server configuration, plugin compatibility, theme issues, corrupted files, outdated WordPress version, database performance, and PHP memory limit. In this comprehensive guide, we will walk you through each step of troubleshooting to help you resolve the WordPress Server Error and get your website back up and running smoothly.

How To Fix wordpress Server Error

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Identifying the WordPress Server Error

When you encounter a WordPress Server Error, it is crucial to first identify the specific error message or symptom you are facing. Common server errors include “Internal Server Error,” “Error Establishing a Database Connection,” or a blank white screen. These error messages, or the absence of any visible content on your website, can provide valuable clues about the underlying issue.

Checking Server Configuration

Before diving into more complex troubleshooting steps, it is essential to ensure that your server configuration is properly set up. Start by checking the server logs for any error messages or warnings related to your WordPress installation. These logs can often be found in your hosting account’s control panel or by accessing your server via FTP. Look for any relevant entries that might shed light on the cause of the server error.

Furthermore, verify that your server meets the minimum requirements for running WordPress. Ensure that the PHP version, MySQL version, and other server software versions are compatible with the WordPress version you are using. It is also important to confirm that the necessary server modules and extensions are enabled, such as mod_rewrite for pretty permalinks.

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Checking Plugin Compatibility

Plugins are an integral part of WordPress functionality, but they can also be a common source of server errors. To determine if a plugin is causing the server error, start by deactivating all your plugins and then check if the error persists. If the error disappears after deactivating plugins, it indicates that one or more plugins are causing the issue.

In this case, reactivate your plugins one by one, refreshing your website after each activation, until the server error reappears. This will help you identify the specific plugin responsible for the error. Once identified, you can reach out to the plugin developer for support, search for an alternative plugin if available, or consider finding a different solution to achieve the desired functionality.

Examining Theme Issues

Similar to plugins, your WordPress theme can also be a potential culprit behind the server error. Themes can conflict with other plugins, server configurations, or even WordPress core files, causing compatibility issues and triggering server errors.

To test if your theme is causing the issue, switch to a default WordPress theme such as Twenty Twenty-One. If the server error disappears with the default theme, it suggests that your previous theme is the cause. Verify if the theme developer provides any updates or patches that address the compatibility issue. If not, you may need to choose a different theme that better suits your needs and is compatible with your installed plugins and server configuration.

How To Fix wordpress Server Error

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Repairing Corrupted Files

Sometimes, server errors can occur due to corrupted WordPress files. This can happen during the installation process, theme or plugin updates, or even from external factors such as malware or an unsuccessful server migration.

Fortunately, WordPress provides an in-built feature to repair corrupted files. Access your website via FTP and locate the root directory of your WordPress installation. Look for a file called wp-config.php and add the following line of code just above the line that says “That’s all, stop editing! Happy blogging!”

define( 'WP_ALLOW_REPAIR', true ); 

Save the file and then access the following URL in your web browser:


Follow the on-screen instructions to initiate the repair process. WordPress will attempt to fix any corrupted files, and once completed, remove the added line of code from your wp-config.php file to prevent unauthorized access to the repair feature.

Updating WordPress Version

Keeping your WordPress installation up to date is crucial for security, bug fixes, and compatibility with the latest features and plugins. An outdated WordPress version can lead to server errors and potential vulnerabilities.

Before performing any updates, remember to always back up your website to ensure you can revert back if any issues arise. To update your WordPress version, navigate to the WordPress Dashboard and check for any available updates under the “Updates” tab. If an update is available, click on the “Update Now” button and follow the on-screen instructions. After the update is complete, check if the server error persists.

How To Fix wordpress Server Error

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Optimizing Database Performance

The performance of your WordPress website heavily relies on the efficiency of your database. A bloated or poorly optimized database can result in a server error. To optimize your database, you can use plugins like WP-Optimize or phpMyAdmin, which allow you to clean up unnecessary data, repair database tables, and improve overall performance.

Before performing any database optimization, it is crucial to back up your database to avoid any potential data loss. Running regular backups ensures that you have a restore point in case anything goes wrong during the optimization process.

Increasing PHP Memory Limit

A common cause of server errors in WordPress is hitting the PHP memory limit set by your hosting provider. When this limit is reached, it can lead to a variety of issues, including server errors. To address this, you can try increasing the PHP memory limit.

To increase the PHP memory limit, you’ll need to modify the wp-config.php file located in the root directory of your WordPress installation. Look for the following line of code:

define( 'WP_MEMORY_LIMIT', '256M' ); 

Increase the value to a higher limit if needed, such as '512M'. Save the file and refresh your website to see if the server error is resolved. If the error persists, reach out to your hosting provider for assistance as they may have limitations on increasing the PHP memory limit.

How To Fix wordpress Server Error

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Contacting Web Hosting Provider

If you have exhausted all the above troubleshooting steps and the server error still persists, it might be time to reach out to your web hosting provider for assistance. They have access to server logs and configurations that can help identify the root cause of the error. Provide them with detailed information about the error, including error messages, the steps you have taken so far, and any other relevant details. They will be able to guide you through additional troubleshooting steps specific to your hosting environment.

Restoring from Backup

In the worst-case scenario where all else fails, restoring your website from a backup can be the last resort to fix the server error. It is crucial to regularly back up your WordPress site to guarantee that you have a recent copy of your website’s files and database.

To restore your website from a backup, access your backup files and follow the instructions provided by your backup plugin or hosting provider. The process typically involves uploading the backup files, restoring the database, and ensuring that all necessary files are in their correct locations. Once the restoration process is complete, check if the server error is resolved.

By following these comprehensive troubleshooting steps, you should be able to identify and resolve the WordPress Server Error that is causing trouble on your website. Remember to always back up your files and database before making any significant changes or performing updates to ensure you can roll back if needed. If you encounter any difficulties along the way, don’t hesitate to reach out to your hosting provider or the WordPress support community for further assistance. Happy troubleshooting!

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