( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Extension\Extension" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\http-kernel\Tests\Fixtures\ExtensionPresentBundle\DependencyInjection\ExtensionPresentExtension.php on line 17
( ! ) Error: Class "Symfony\Component\DependencyInjection\Extension\Extension" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\http-kernel\Tests\Fixtures\ExtensionPresentBundle\DependencyInjection\ExtensionPresentExtension.php on line 17
Call Stack
#	Time	Memory	Function	Location
1	0.0046	367336	{main}( )	...\ExtensionPresentExtension.php:0