Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /var/www/clients/client2/web7/web/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:105 Stack trace: #0 /var/www/clients/client2/web7/web/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(105): PDOStatement->execute() #1 /var/www/clients/client2/web7/web/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(847): Doctrine\DBAL\Driver\PDOStatement->execute() #2 /var/www/clients/client2/web7/web/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(1808): Doctrine\DBAL\Connection->executeQuery() #3 /var/www/clients/client2/web7/web/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(1747): Doctrine\ORM\Persisters\Entity\BasicEntityPersister->getOneToManyStatement() #4 /var/www/clients/client2/web7/web/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(2835): Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadOneToManyCollection() #5 /var in /var/www/clients/client2/web7/web/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php on line 115