Fatal error: Uncaught Error: Undefined constant "WPCF7_VERSION" in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/contact-form-7/admin/includes/js/index.asset.php:8 Stack trace: #0 {main} thrown in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/contact-form-7/admin/includes/js/index.asset.php on line 8