Fatal error: Class 'Doctrine\DBAL\Platforms\AbstractPlatform' not found in /var/www/html/dev/spa/vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/DB2Platform.php on line 27

Call Stack:
    0.0010     317664   1. {main}() /var/www/html/dev/spa/vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/DB2Platform.php:0