Fatal error: Uncaught Error: Interface "Psr\EventDispatcher\EventDispatcherInterface" not found in /home/osetbike/public_html/support.osetbikes.com/vendor/silverstripe/event-dispatcher/src/Dispatch/EventDispatcherInterface.php:8 Stack trace: #0 {main} thrown in /home/osetbike/public_html/support.osetbikes.com/vendor/silverstripe/event-dispatcher/src/Dispatch/EventDispatcherInterface.php on line 8