( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\Form\AbstractExtension" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\form\Extension\Core\CoreExtension.php on line 30
( ! ) Error: Class "Symfony\Component\Form\AbstractExtension" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\form\Extension\Core\CoreExtension.php on line 30
Call Stack
#	Time	Memory	Function	Location
1	0.0030	390840	{main}( )	...\CoreExtension.php:0