Fatal error: Uncaught Error: Interface "Psr\EventDispatcher\EventDispatcherInterface" not found in /var/www/html/conquer-online-worktrees/ai-agent-1/vendor/symfony/event-dispatcher-contracts/EventDispatcherInterface.php:19 Stack trace: #0 {main} thrown in /var/www/html/conquer-online-worktrees/ai-agent-1/vendor/symfony/event-dispatcher-contracts/EventDispatcherInterface.php on line 19