Route [login] not defined

Question

Trying to play with Laravel today for the first time. I am getting the following error when I attempt to visit localhost/project/public:

InvalidArgume

Answer 1

In app\Exceptions\Handler.php

protected function unauthenticated($request, AuthenticationException $exception)
{
    if ($request->expectsJson()) {
        return response()->json(['error' => 'Unauthenticated.'], 401);
    }

    return redirect()->guest(route('auth.login'));
}