Fatal error: Uncaught Error: Call to undefined function add_action() in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/wp-google-maps/includes/compat/class.pro-below-8.1-compatibility.php:2332 Stack trace: #0 {main} thrown in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/wp-google-maps/includes/compat/class.pro-below-8.1-compatibility.php on line 2332