.htaccess and 500 error, extra character added
Assuming you’re on Linux, if you go to your wp-content/plugins folder and run grep -R ‘htaccess’ * it should let you know if any plugins are addressing that file by name
500-internal-error
What might cause a POST to wp-admin/async-upload.php to return JSON >and< HTML?
I had the same issue and did not find any information in my debug output. It worked out, that DOING_AJAX was not defined (I don’t know why). Changing the beginning of async-upload.php from if ( isset( $_REQUEST[‘action’] ) && ‘upload-attachment’ === $_REQUEST[‘action’] ) { define( ‘DOING_AJAX’, true ); } to define( ‘DOING_AJAX’, true ); worked … Read more
Why is a 500 error generated by admin-ajax.php not going into the Apache error log?
Sometimes I have a 500 error ( from NGinx ) just because I have a “character” getting outputted before the first header gets written ( or in-between ). Activate WP_DEBUG = true and see what happens. 99% of the case I could spot the error from there. ( and it was nearly all the time … Read more
How to create custom 401, 403 and 500 error pages?
Error pages are served up via .HTACCESS, if you are using Apache you would use the ErrorDocument directive and add the status and URL to it. So it would look like this in your .htaccess file: ErrorDocument 401 http://yourwebsite.com/error-401 ErrorDocument 403 http://yourwebsite.com/error-403 ErrorDocument 500 http://yourwebsite.com/error-500 You could use the following function below. This will dynamically … Read more