Fatal error: Class 'Doctrine\DBAL\Platforms\Keywords\KeywordList' not found in /var/www/html/dev/spa/vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/Keywords/MySQLKeywords.php on line 31

Call Stack:
    0.0005     251920   1. {main}() /var/www/html/dev/spa/vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/Keywords/MySQLKeywords.php:0