Fatal error: Uncaught Error: Class 'Symfony\Component\Cache\Simple\AbstractCache' not found in /home/itscm/dev.its.cm/webserivesits/vendor/symfony/cache/Simple/PhpFilesCache.php:25 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/webserivesits/vendor/symfony/cache/Simple/PhpFilesCache.php on line 25