View [.login-admin] not found When Change the Name of Login page login-admin

Hy! i changed the name of login in page to login-admin but i'm getting this error while access this page

View [.login-admin] not found.

i change the login route to this

$this->get('login-admin', 'Auth\LoginController@showLoginForm')->name('login-admin');

and also add the showLoginForm function in controller

public function showLoginForm()
    {
        return view('/login-admin');
    }

and also clear the cache

via Chebli Mohamed