Fatal error: Uncaught Error: Class 'Symfony\Component\Cache\DependencyInjection\CachePoolClearerPass' not found in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/framework-bundle/DependencyInjection/Compiler/CachePoolClearerPass.php:23 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/framework-bundle/DependencyInjection/Compiler/CachePoolClearerPass.php on line 23