( ! ) Fatal error: Interface 'Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface' not found in /var/www/new/testingLaravel/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Flash/FlashBag.php on line 21
Call Stack
#TimeMemoryFunctionLocation
10.0005255248{main}( ).../FlashBag.php:0