It is possible that when a route typed by url is badly copied, do not redirect to this page If not to a view where you can handle the error in another way? for saying return view('paginadondemuestroerrores')
To return a custom view to error 404
as it says the documentation it would be enough to create a new view 404.blade.php
the route would be
resources/views/errors/404.blade.php