( ! ) Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in C:\wamp64\www\IHTS - Copie 51\vendor\symfony\mailer\Event\SentMessageEvent.php on line 20
( ! ) Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in C:\wamp64\www\IHTS - Copie 51\vendor\symfony\mailer\Event\SentMessageEvent.php on line 20
Call Stack
#	Time	Memory	Function	Location
1	0.0112	537064	{main}( )	...\SentMessageEvent.php:0