Fatal error: Uncaught Error: Class 'Doctrine\DBAL\DBALException' not found in /var/www/api_backup/vendor/doctrine/dbal/lib/Doctrine/DBAL/Cache/CacheException.php:7 Stack trace: #0 {main} thrown in /var/www/api_backup/vendor/doctrine/dbal/lib/Doctrine/DBAL/Cache/CacheException.php on line 7