( ! ) Fatal error: Class 'Symfony\Component\HttpFoundation\Session\Attribute\AttributeBag' not found in /var/www/new/testingLaravel/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Attribute/NamespacedAttributeBag.php on line 21
Call Stack
#	Time	Memory	Function	Location
1	0.0480	258352	{main}( )	.../NamespacedAttributeBag.php:0