Fatal error: Uncaught Error: Call to undefined function path_join() in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/eventon-pdfer/eventon-pdfer.php:87 Stack trace: #0 /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/eventon-pdfer/eventon-pdfer.php(35): evo_pdf->super_init() #1 /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/eventon-pdfer/eventon-pdfer.php(273): evo_pdf->__construct() #2 {main} thrown in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/eventon-pdfer/eventon-pdfer.php on line 87