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How to Fix WordPress Plugins or Theme Errors

Fixing plugin or theme-related errors for WordPress websites

Updated over 2 weeks ago

If you find errors similar to these when accessing your website:

A sample of webiste errors

Or after enabling PHP errors display, it can be due to different reasons. Let's go over some of the more common reasons and how to fix them:

  • Website migration - if you recently migrated your website to Hostinger, it is possibly due to a different PHP version. Try changing your PHP version to match that of your previous hosting. If the issue persists, try to re-upload your website files

  • WordPress update - if the errors appeared after a WordPress core update, it indicates either one of your plugins or themes uses outdated functions that are no longer supported or that something went wrong during the update. Try restoring your website from backups and updating the WordPress version once more. If the issue occurs again, you will need to replace the plugin or theme with an alternative compatible with the latest version of WordPress

  • Plugin update - If the error is caused by a plugin, try disabling the mentioned plugins from file manager, or consider reinstalling the problematic plugin to fix the issue. Try restoring your website from backups if the issue persists.

  • Theme update - If the error originates from your theme, switch to a default WordPress theme like Twenty Twenty-Four, then reinstall your original theme to resolve any theme-related problems.

If your website is not covered in the cases above, here are some additional steps that can help:

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