Fatal error: Uncaught Error: Call to undefined function add_action() in D:\Apache24\htdocs\plasticsurgery25\wp-includes\build\pages\font-library\page-wp-admin.php:323 Stack trace: #0 {main} thrown in D:\Apache24\htdocs\plasticsurgery25\wp-includes\build\pages\font-library\page-wp-admin.php on line 323