( ! ) Fatal error: Uncaught Error: Class "Doctrine\Common\Persistence\Event\ManagerEventArgs" not found in /home/homes/ambre13/sites/developpement/PHP/07_symfony/vendor/doctrine/orm/lib/Doctrine/ORM/Event/OnClassMetadataNotFoundEventArgs.php on line 35
( ! ) Error: Class "Doctrine\Common\Persistence\Event\ManagerEventArgs" not found in /home/homes/ambre13/sites/developpement/PHP/07_symfony/vendor/doctrine/orm/lib/Doctrine/ORM/Event/OnClassMetadataNotFoundEventArgs.php on line 35
Call Stack
#	Time	Memory	Function	Location
1	0.0001	357296	{main}( )	.../OnClassMetadataNotFoundEventArgs.php:0