Fatal error: Uncaught Error: Class 'ClassLoader' not found in /home/likach/contao44.lika.ch/vendor/marebe1602/mae_event_categories/config/autoload.php:2 Stack trace: #0 {main} thrown in /home/likach/contao44.lika.ch/vendor/marebe1602/mae_event_categories/config/autoload.php on line 2