( ! ) Fatal error: Interface 'Symfony\Component\HttpFoundation\Session\SessionBagInterface' not found in /var/www/new/testingLaravel/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Flash/FlashBagInterface.php on line 22
Call Stack
#	Time	Memory	Function	Location
1	0.0002	241096	{main}( )	.../FlashBagInterface.php:0