There has been a critical error on your website: how to fix this error in WordPress

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Have you received the message “There has been a critical error on your website” in WordPress? Don’t worry! This message is common in WordPress , and it can appear for a variety of reasons, such as compatibility issues, plugin or theme errors, and more. In this article, we will explain how to fix this critical error on your WordPress website.

Table of contents

Enter recovery mode.
Deactivate plugins and themes.
Verify WordPress files.
Check your PHP version.
Enter recovery mode.
If you encounter this error on your vnpay database website, the first thing you should do is access recovery mode. This mode allows WordPress to deactivate all plugins and themes, allowing you to access your website and fix the problem. To access recovery mode, follow these steps:

1. Access the root folder of your website via FTP .

2. Find the .maintenance file and delete it.

3. Now, try accessing your website. A page should appear allowing you to access recovery mode.

Deactivate plugins and themes.
Once you have entered recovery mode, deactivate all plugins and themes on your website. To deactivate plugins, follow these steps:

1. Go to the plugins section of your website.

2. Select all plugins and choose “deactivate” from the drop-down menu.

3. Now, try to access your website again.

Remove or update problematic plugins and themes.
If the critical error was caused by a particular plugin or theme, you will need to remove or update it . To remove a plugin, follow these steps:

1. Go to the plugins section of your website.

2. Select the problematic plugin and choose “remove” from the drop-down menu.

3. Now, try to access your website again.

To update a plugin or theme, follow these steps:
1. Go to the plugins or themes section of your website.

2. Find the problematic plugin or theme and click “update.”

3. Now, try to access your website again.

Verify WordPress files.
If none of the above solutions work, it is possible that some WordPress files are corrupted or missing. To fix this problem, you will need to check your WordPress files. To do so, follow these steps:

1. Access the root folder of your website via FTP.