Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Event\SchemaEventArgs' not found in /home/user1111058/www/dev.companysam.by/vendor/doctrine/dbal/lib/Doctrine/DBAL/Event/SchemaIndexDefinitionEventArgs.php:12 Stack trace: #0 {main} thrown in /home/user1111058/www/dev.companysam.by/vendor/doctrine/dbal/lib/Doctrine/DBAL/Event/SchemaIndexDefinitionEventArgs.php on line 12