Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in /home/amper418/shopv2.amperio.ch/vendor/shopware/core/Content/Mail/MailerConfigurationCompilerPass.php:15 Stack trace: #0 {main} thrown in /home/amper418/shopv2.amperio.ch/vendor/shopware/core/Content/Mail/MailerConfigurationCompilerPass.php on line 15