Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DataCollector\DataCollector' not found in /home/itscm/dev.its.cm/apps/vendor/symfony/cache/DataCollector/CacheDataCollector.php:25 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/apps/vendor/symfony/cache/DataCollector/CacheDataCollector.php on line 25