Fatal error: Uncaught Error: Call to undefined function add_action() in /home/mylidglk/public_html/storage/plugins/restaurant_manager_correct/plugin.php:7 Stack trace: #0 /home/mylidglk/public_html/core/Plugin.class.php(56): include_once() #1 /home/mylidglk/public_html/core/Gem.class.php(137): Core\Plugin::preload() #2 /home/mylidglk/public_html/public/index.php(23): Gem::Bootstrap() #3 {main} thrown in /home/mylidglk/public_html/storage/plugins/restaurant_manager_correct/plugin.php on line 7