Fatal error: Uncaught Error: Class 'Doctrine\Common\Cache\CacheProvider' not found in /home/users/00/3c/21/home/www/vendor/symfony/cache/DoctrineProvider.php:21 Stack trace: #0 {main} thrown in /home/users/00/3c/21/home/www/vendor/symfony/cache/DoctrineProvider.php on line 21