Fatal error: Uncaught Error: Interface "Symfony\Contracts\Cache\CacheInterface" not found in /home/marcgron/www/SSA/v2/vendor/symfony/cache-contracts/TagAwareCacheInterface.php:21 Stack trace: #0 {main} thrown in /home/marcgron/www/SSA/v2/vendor/symfony/cache-contracts/TagAwareCacheInterface.php on line 21