Fatal error: Uncaught Error: Interface 'Psr\SimpleCache\CacheInterface' not found in /home/itscm/dev.its.cm/apps/vendor/symfony/cache/Simple/NullCache.php:19 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/apps/vendor/symfony/cache/Simple/NullCache.php on line 19