( ! ) Fatal error: Uncaught Error: Class 'Doctrine\ORM\Cache\Persister\Collection\AbstractCollectionPersister' not found in /var/www/html/invoice/vendor/doctrine/orm/lib/Doctrine/ORM/Cache/Persister/Collection/ReadWriteCachedCollectionPersister.php on line 33
( ! ) Error: Class 'Doctrine\ORM\Cache\Persister\Collection\AbstractCollectionPersister' not found in /var/www/html/invoice/vendor/doctrine/orm/lib/Doctrine/ORM/Cache/Persister/Collection/ReadWriteCachedCollectionPersister.php on line 33
Call Stack
#	Time	Memory	Function	Location
1	0.0012	399016	{main}( )	.../ReadWriteCachedCollectionPersister.php:0