How to Fix Missing Format on Post Page

How To, Wordpress, Leave a comment

Sometimes when you use many plugins you don’t realize which plugin that breaking posts or pages on WordPress admin, everything looks awful.

missing-style

Obviously the stylesheet not properly loaded here. Also if you access load-style.php, nothing appears.

yourdomain.com/wp-admin/load-styles.php?c=0&dir=ltr&load=dashicons,admin-bar,buttons,media-views,wp-admin,wp-auth-check&ver=4.1.1

To quick solve the issue you can simply paste a line of code:

define( 'CONCATENATE_SCRIPTS', false );

within your wp-config.php.

Please note that this is just a quick fix, you still have to trace the issue. A clue, usually the plugin related to post/page custom column could be the culprit, start from isolating related plugins.