Fatal error: Class 'Doctrine\DBAL\DBALException' not found in /var/www/html/dev/spa/vendor/doctrine/dbal/lib/Doctrine/DBAL/Cache/CacheException.php on line 27

Call Stack:
    0.0003     233040   1. {main}() /var/www/html/dev/spa/vendor/doctrine/dbal/lib/Doctrine/DBAL/Cache/CacheException.php:0