Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface' not found in /home/itscm/dev.its.cm/itsgateway/vendor/friendsofsymfony/user-bundle/DependencyInjection/Compiler/CheckForSessionPass.php:23 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/friendsofsymfony/user-bundle/DependencyInjection/Compiler/CheckForSessionPass.php on line 23