Fatal error: Uncaught Error: Using $this when not in object context in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/wp-smushit/app/modals/stop-scanning.php:5 Stack trace: #0 {main} thrown in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/wp-smushit/app/modals/stop-scanning.php on line 5