I am asking this question because I did not get reply after adding my comment in this question
laravel routing and 404 error
In the above answer, we can see below code to be used in
return Response::view('errors.missing', array(), 404);
You don't need to do that anymore. Don't include that. What you do is put a view file (your 404 error view) called
404.blade.php in your
resources/views/errors folder and Laravel will handle 404 errors for you.