Fatal error: Uncaught Error: Call to undefined function path_join() in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/eventon-search/eventon-search.php:51 Stack trace: #0 /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/eventon-search/eventon-search.php(26): eventon_sr->super_init() #1 /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/eventon-search/eventon-search.php(100): eventon_sr->__construct() #2 {main} thrown in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/eventon-search/eventon-search.php on line 51