Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface' not found in /var/www/typo3/vendor/symfony/cache/DependencyInjection/CachePoolClearerPass.php:21 Stack trace: #0 {main} thrown in /var/www/typo3/vendor/symfony/cache/DependencyInjection/CachePoolClearerPass.php on line 21