exception 'Symfony\Component\HttpKernel\Exception\NotFoundHttpException' in /home/sandbox/respond/app/vendor/laravel/lumen-framework/src/Concerns/RoutesRequests.php:460 Stack trace: #0 /home/sandbox/respond/app/vendor/laravel/lumen-framework/src/Concerns/RoutesRequests.php(398): Laravel\Lumen\Application->handleDispatcherResponse(Array) #1 /home/sandbox/respond/app/vendor/laravel/lumen-framework/src/Concerns/RoutesRequests.php(643): Laravel\Lumen\Application->Laravel\Lumen\Concerns\{closure}() #2 /home/sandbox/respond/app/vendor/laravel/lumen-framework/src/Concerns/RoutesRequests.php(399): Laravel\Lumen\Application->sendThroughPipeline(Array, Object(Closure)) #3 /home/sandbox/respond/app/vendor/laravel/lumen-framework/src/Concerns/RoutesRequests.php(340): Laravel\Lumen\Application->dispatch(NULL) #4 /home/sandbox/respond/app/public/index.php(28): Laravel\Lumen\Application->run() #5 {main}