There has been a critical error on this website

Imagine this – you’re browsing a website, and suddenly, you see the dreaded “There has been a critical error on this website” message. As a user, it can be frustrating and confusing, and as a website owner, it can be a nightmare. But don’t worry, this error is fixable, and in this article, we will discuss the reasons for this error and how to fix it.

There has been a critical error on this website

Cause of there has been a critical error on this website

Before we dive into the solution, let’s first understand what causes this error. There are several reasons why this error can occur, including:

1. Plugin or theme conflicts:

 When a plugin or theme is incompatible with your website, it can cause this error.

2. Memory issues:

 If your website exceeds the allocated memory limit, it can cause this error.

3. Corrupt files:

 Corrupt files in your website’s core code can lead to this error.

4. Database errors: 

If your database is corrupted or malfunctioning, it can cause this error.

Now that we know the reasons for this error let’s move on to how to fix it.

How to Fix “There Has Been a Critical Error on This Website” Message?

Fix 1: Check for Plugin or Theme Conflicts

The first step in fixing the “There has been a critical error on this website” message is to check for plugin or theme conflicts. Incompatibilities between plugins or themes can cause this error, so deactivating all plugins and reverting to a default theme can help identify the issue.

Step 1: Deactivate All Plugins

To deactivate all plugins, access your website’s dashboard and navigate to the “Plugins” section. Select all the plugins and choose “Deactivate” from the dropdown menu. This will deactivate all plugins on your website.

Step 2: Revert to Default Theme

To revert to a default theme, navigate to the “Appearance” section of your website’s dashboard and select “Themes”. Choose a default theme, such as Twenty Twenty-One, and activate it.

Step 3: Check for the Error

Once you’ve deactivated all plugins and reverted to a default theme, check if the error has disappeared. If the error is gone, then it’s likely that a plugin or theme was causing the issue.

Step 4: Reactivate Plugins

Reactivate your plugins one by one, checking for the error after each activation. Once you’ve identified the problematic plugin, update or replace it with a compatible one.

By following these steps, you can fix the “There has been a critical error on this website” message caused by plugin or theme conflicts.

Fix 2: Increase Memory Limit

If the error persists even after deactivating all plugins and using a default theme, then it’s likely that your website is exceeding the allocated memory limit. You can increase the memory limit by editing the wp-config.php file or by contacting your hosting provider.

See also  Error Code 1983 Quarter: Unravelling the Mystery

Step 1: Edit wp-config.php File

To edit the wp-config.php file, access it via FTP or cPanel, and add the following code:

define(‘WP_MEMORY_LIMIT’, ‘256M’);

This code will increase the memory limit to 256MB. Save the file and upload it back to your website.

Step 2: Contact Hosting Provider

If editing the wp-config.php file does not fix the error, then contact your hosting provider and ask them to increase your memory limit. They may need to adjust server settings to allocate more memory to your website.

By following these steps, you can fix the “There has been a critical error on this website” message caused by exceeding the memory limit.

Fix 3: Repair Corrupt Files

If the error is caused by corrupt files, then repairing them is the solution. Access your website’s files via FTP or cPanel and navigate to the wp-admin folder. Inside the folder, locate the file named “wp-admin/includes/plugin.php” and download it to your computer.

Step 1: Open plugin.php File

Open the plugin.php file using a text editor, such as Notepad, and search for the following code:

$deprecated = '';

Step 2: Replace Code

Replace this code with the following:

if ( !isset($deprecated) ) {

$deprecated = '';

}

Step 3: Save and Upload File

Save the file and upload it back to your website, overwriting the old file. This should fix the error caused by corrupt files.

By following these steps, you can fix the “There has been a critical error on this website” message caused by corrupt files.

Fix 4: Repair Database Errors

If the error is caused by database errors, then repairing your database is the solution. Access your website’s cPanel and navigate to the phpMyAdmin section.

Step 1: Select Database

Select your website’s database from the left-hand side of the screen.

Step 2: Check Tables

Click on the “Check All” button to select all tables in your database. This will check for any corrupt tables.

Step 3: Repair Tables

Next, select “Repair Table” from the dropdown menu and click on “Go”. This will repair any corrupt tables in your database, which should fix the error.

By following these steps, you can fix the “There has been a critical error on this website” message caused by database errors.

Fix 5: Reinstall WordPress Core Files

If none of the above fixes work, then reinstalling WordPress core files may fix the issue. Follow the steps below to reinstall the WordPress core files:

Step 1: Backup Your Website

Before reinstalling WordPress core files, it’s important to backup your website. This will ensure that you have a copy of your website in case anything goes wrong during the reinstallation process.

Step 2: Download Latest WordPress Version

Download the latest version of WordPress from the official website. Extract the files to your computer.

See also  How to play PC games on Android?

Step 3: Delete Old WordPress Files

Access your website’s files via FTP or cPanel and delete all files and folders except the “wp-content” folder and the “wp-config.php” file.

Step 4: Upload New WordPress Files

Upload the new WordPress files to your website, replacing the old ones.

Step 5: Run the Installation Script

Access your website’s URL in your browser and run the WordPress installation script. Follow the instructions to complete the installation.

By following these steps, you can fix the “There has been a critical error on this website” message caused by issues with WordPress core files.

Fix 6: Check Server Log Files

If none of the above fixes work, then checking the server log files may provide more information about the error. Follow the steps below to check the server log files:

Step 1: Access Server Log Files

Access your website’s server log files via FTP or cPanel. The location of the log files may vary depending on your hosting provider.

Step 2: Look for Error Messages

Look for error messages related to your website or WordPress. The error message may provide more information about the cause of the “There has been a critical error on this website” message.

Step 3: Contact Hosting Provider

If you’re unable to identify the cause of the error message, contact your hosting provider for assistance. They may be able to provide more information about the error and how to fix it.

By following these steps, you can fix the “There has been a critical error on this website” message caused by issues with server log files.

Fix 7: Revert to a Previous Website Backup

If all other fixes fail, then reverting to a previous website backup may be the only solution. Follow the steps below to revert to a previous website backup:

Step 1: Backup Your Website

Before reverting to a previous website backup, it’s important to backup your current website. This will ensure that you have a copy of your current website in case anything goes wrong during the restoration process.

Step 2: Access Previous Website Backup

Access a previous website backup from a time when your website was functioning correctly. The backup may be stored on your computer or a cloud-based backup service.

Step 3: Restore the Backup

Restore the backup to your website using the backup service or by uploading the backup files via FTP or cPanel.

Step 4: Test Your Website

Once the backup has been restored, test your website to ensure that it’s functioning correctly. If everything is working as expected, then you have successfully fixed the “There has been a critical error on this website” message.

By following these steps, you can fix the “There has been a critical error on this website” message by reverting to a previous website backup.

Fix 8: Seek Professional Assistance

If you’ve tried all the above fixes and the “There has been a critical error on this website” message still persists, then seeking professional assistance may be the best option. Follow the steps below to seek professional assistance:

See also  How to refresh outlook using different ways?

Step 1: Research Professional Services

Research professional services that specialize in fixing WordPress errors. Look for services that have experience with fixing the specific error you’re encountering.

Step 2: Contact Professional Service

Contact the professional service you’ve chosen and provide them with information about the error you’re encountering. They may request access to your website’s files and database to diagnose the issue.

Step 3: Allow Professional Service to Fix the Error

Once the professional service has diagnosed the issue, they will provide a solution to fix the error. Allow them to fix the error on your behalf.

Step 4: Test Your Website

Once the error has been fixed, test your website to ensure that it’s functioning correctly. If everything is working as expected, then you have successfully fixed the “There has been a critical error on this website” message.

By following these steps, you can fix the “There has been a critical error on this website” message by seeking professional assistance.

Read more: Xbox Error Code 0x80004005: Reasons and How to Fix It

Conclusion 

Encountering the “There has been a critical error on this website” message can be frustrating, but it’s fixable. By following the steps outlined in this article, you can identify the cause of the error and fix it. Whether it’s caused by plugin or theme conflicts, memory issues, corrupt files, database errors, server log files, or other issues, there’s a solution. Don’t hesitate to seek professional assistance if needed. With these solutions, you can get your website back up and running smoothly.

FAQs

What does the “There has been a critical error on this website” message mean?

The message indicates an error that is preventing the website from functioning correctly.

How do I fix the error?

The error can be fixed by checking for plugin or theme conflicts, increasing memory limit, repairing corrupt files or database errors, checking server log files, or seeking professional assistance.

How do I identify the cause of the error?

By following the steps outlined in this article, you can identify the cause of the error.

What should I do if none of the fixes work?

If none of the fixes work, revert to a previous website backup or seek professional assistance.

How can I prevent this error from happening again?

Regularly updating plugins and themes, backing up your website, and monitoring server logs can help prevent this error from happening again.

Can this error cause data loss?

Yes, the error can cause data loss if not fixed promptly.

How long does it take to fix the error?

The time to fix the error varies depending on the cause of the error and the complexity of the fix.

error: Alert: Content is protected !!