( ! ) Fatal error: Trait "Doctrine\ORM\Utility\LockSqlHelper" not found in /work/home/ebonhomm/www/bibiotheque-miaw/vendor/doctrine/orm/src/Query/Exec/SingleSelectSqlFinalizer.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0038	566808	{main}( )	.../SingleSelectSqlFinalizer.php:0