Fatal error: Uncaught Error: Call to undefined function add_action() in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/js_composer/include/params/vc_grid_element/vc_grid_element.php:274 Stack trace: #0 {main} thrown in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/js_composer/include/params/vc_grid_element/vc_grid_element.php on line 274