Fatal error: Uncaught Error: Class 'Symfony\Component\EventDispatcher\Event' not found in /home/eberhardschwarze/public_html/vendor/netzmacht/contao-toolkit/src/View/Template/Event/GetTemplateHelpersEvent.php:24
Stack trace:
#0 {main}
thrown in /home/eberhardschwarze/public_html/vendor/netzmacht/contao-toolkit/src/View/Template/Event/GetTemplateHelpersEvent.php on line 24