Fatal error: Uncaught Error: Interface 'Psr\EventDispatcher\EventDispatcherInterface' not found in /var/www/typo3/vendor/helhum/typo3-console/Classes/Console/Extension/ExtensionSetupEventDispatcher.php:22 Stack trace: #0 {main} thrown in /var/www/typo3/vendor/helhum/typo3-console/Classes/Console/Extension/ExtensionSetupEventDispatcher.php on line 22