参数 1 传递的 t 是 IlluminateHttpRequest 的实例，数组给定 - Argument 1 passed t be an instance of IlluminateHttpRequest, array given

Argument 1 passed t be an instance of IlluminateHttpRequest, array given

为什么我会收到以下错误？

Argument 1 passed to App'Http'Controllers'Controller::validate() must be an instance 
of Illuminate'Http'Request, array given, called in 
app/Http/Controllers/Admin/Auth/AuthController.php on line 72 and defined

功能：

protected function loginValidation($request)
    {
        $rules = array(
          'fname' => 'required|max:255',
          'lname'  => 'required|max:255',
          'email'      => 'required|email|max:255|unique:users',
          'password'   => 'required|min:6|confirmed',
    );
        $this->validate( $request , $rules);
    }
  protected function getLoginCredentials(Request $request)
  {
    $validator = $this->loginValidation(Request::all());
    var_dump($validator); die();
    if($validator->passes())
    {
    return[
    'email'    => Request::input('email'),
    'password' => Request::input('password'),
    'type'     => 1  
    ];
    return true;
    }else{
        return redirect()->back()->withErrors();
    }
  }

更新的代码：

public function validate($request, $rules)
    {
        $rules = array(
          'fname' => 'required|max:255',
          'lname'  => 'required|max:255',
          'email'      => 'required|email|max:255|unique:users',
          'password'   => 'required|min:6|confirmed',
    );
        $this->validate( $request , $rules);
    }

protected function getLoginCredentials(Request $request)
  {
    $validator = $this->validate($request, $rules);
    if($validator->passes())
    {
    return[
    'email'    => Request::input('email'),
    'password' => Request::input('password'),
    'type'     => 1  
    ];
    return true;
    }else{
        return redirect()->back()->withErrors();
    }
  }

错误：

Declaration of App'Http'Controllers'Admin'Auth'AuthController::validate() should be compatible with App'Http'Controllers'Controller::validate(Illuminate'Http'Request $request, array $rules, array $messages = Array, array $customAttributes = Array)

更改为

 $validator = $this->loginValidation($request);

这样，您将请求的实例传递给验证函数

您正在将数组传递给验证函数的第一个参数，我想它应该是请求的实例

$this->validate( $request , $rules);

更新

protected function loginValidation($request)
{
    $rules = array(
      'fname' => 'required|max:255',
      'lname'  => 'required|max:255',
      'email'      => 'required|email|max:255|unique:users',
      'password'   => 'required|min:6|confirmed',
);
    $this->validate( $request , $rules);
}
protected function getLoginCredentials(Request $request)
{
   $validator = $this->loginValidation($request);
   var_dump($validator); die();
   if($validator->passes())
   {
     return[
      'email'    => Request::input('email'),
      'password' => Request::input('password'),
      'type'     => 1  
  ];
      return true;
   }else{
      return redirect()->back()->withErrors();
   }
}