( ! ) Fatal error: Uncaught Error: Class "Doctrine\Common\Collections\AbstractLazyCollection" not found in /home/homes/marienoellerichmond/sites/Symfony-recipes/my_project_directory/vendor/doctrine/orm/lib/Doctrine/ORM/PersistentCollection.php on line 42
( ! ) Error: Class "Doctrine\Common\Collections\AbstractLazyCollection" not found in /home/homes/marienoellerichmond/sites/Symfony-recipes/my_project_directory/vendor/doctrine/orm/lib/Doctrine/ORM/PersistentCollection.php on line 42
Call Stack
#	Time	Memory	Function	Location
1	0.0149	457688	{main}( )	.../PersistentCollection.php:0