( ! ) Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /work/home/mcurtil/www/biblio/vendor/symfony/event-dispatcher/GenericEvent.php on line 26
( ! ) Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /work/home/mcurtil/www/biblio/vendor/symfony/event-dispatcher/GenericEvent.php on line 26
Call Stack
#	Time	Memory	Function	Location
1	0.0038	570888	{main}( )	.../GenericEvent.php:0