Type error: Argument 1 passed to Illuminate\Auth\EloquentUserProvider::validateCredentials() must be

分析 ：是继承出错了

//错误代码
<?php

namespace App;

use App\Model;
use Illuminate\Foundation\Auth\User as Authenticatable;
class User extends Model
{

    protected $fillable = [
        'name', 'email', 'password',
    ];


}
//错误代码
<?php

namespace