Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\Loader" not found in /home/amper418/shopv2.amperio.ch/vendor/symfony/routing/Loader/Psr4DirectoryLoader.php:25 Stack trace: #0 {main} thrown in /home/amper418/shopv2.amperio.ch/vendor/symfony/routing/Loader/Psr4DirectoryLoader.php on line 25