Fatal error: Uncaught Error: Interface 'Doctrine\DBAL\Schema\Visitor\Visitor' not found in /var/www/typo3/vendor/doctrine/dbal/lib/Doctrine/DBAL/Sharding/SQLAzure/Schema/MultiTenantVisitor.php:37 Stack trace: #0 {main} thrown in /var/www/typo3/vendor/doctrine/dbal/lib/Doctrine/DBAL/Sharding/SQLAzure/Schema/MultiTenantVisitor.php on line 37