( ! ) Fatal error: Uncaught Error: Interface "Psr\EventDispatcher\StoppableEventInterface" not found in C:\wamp64\www\icps_new\vendor\symfony\event-dispatcher-contracts\Event.php on line 31
( ! ) Error: Interface "Psr\EventDispatcher\StoppableEventInterface" not found in C:\wamp64\www\icps_new\vendor\symfony\event-dispatcher-contracts\Event.php on line 31
Call Stack
#	Time	Memory	Function	Location
1	0.0006	527624	{main}( )	...\Event.php:0