Fatal error: Uncaught Error: Class 'Symfony\Bundle\FrameworkBundle\CacheWarmer\AbstractPhpFileCacheWarmer' not found in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/framework-bundle/CacheWarmer/ValidatorCacheWarmer.php:31 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/framework-bundle/CacheWarmer/ValidatorCacheWarmer.php on line 31