Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Container" not found in /home/microfrlnn/lens-sav/var/cache/dev/Container5sCDLmq/App_KernelDevDebugContainer.php:17 Stack trace: #0 {main} thrown in /home/microfrlnn/lens-sav/var/cache/dev/Container5sCDLmq/App_KernelDevDebugContainer.php on line 17