我不明白为什么当我导航到我的Laravel项目的管理员登录页面时会出现上述错误.拉威尔版本是7x.我怎么才能解决这个问题呢？
个
<?php
namespace App\Http\Controllers\Admin;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
class LoginController extends Controller
{
use AuthenticatesUsers;
/**
* Where to redirect admins after login.
*
* @var string
*/
protected $redirectTo = '/admin';
/**
* Create a new controller instance.
*
* @return void
*/
public function __construct()
{
$this->middleware('guest:admin')->except('logout');
}
/**
* @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
*/
public function showLoginForm()
{
return view('admin.auth.login');
}
}