Cannot understand WordPress error message
The error I am getting is:
500-internal-error
Strange behavior: random HTTP error 500 fixed by visiting Permalinks settings page (htaccess issue with language code)
I’ve got a pretty weird behavior on my site that I’d like to resolve.
How to show the error causing the ‘There has been a critical error on your website’?
I’m getting the error: ‘There has been a critical error on your website. Learn more about debugging in WordPress.‘.
500 error after upgrading from 5.0 to 5.4 and adding empty functions.php
I’ve finally managed to upgrade a WP site from v5.0 to v5.4. The only issue left is when I create an empty functions.php file I get 500 error.
How to create custom 401, 403 and 500 error pages?
When a 404 error is encountered, a 404.php template file can be used to render a custom error message. This is documented in the Template Hierarchy article.