Fatal error: Interface 'Doctrine\DBAL\Driver\Connection' not found in /var/www/html/dev/spa/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php on line 49

Call Stack:
    0.0034     440832   1. {main}() /var/www/html/dev/spa/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:0