Fatal error: Uncaught Error: Call to undefined function add_action() in /home/visaversa/public_html/wp-content/plugins/admin-menu-editor-pro/tests/server-helpers/check-compression.php:31 Stack trace: #0 {main} thrown in /home/visaversa/public_html/wp-content/plugins/admin-menu-editor-pro/tests/server-helpers/check-compression.php on line 31