Php Laravel-未定义变量:管道

Php Laravel-未定义变量:管道,php,laravel,Php,Laravel,I当我按下按钮保存注册时,出现错误: ErrorException in StreamBuffer.php line 295: Undefined variable: pipes 此错误之前的代码工作正常,我没有更改代码,现在我遇到了此错误 protected function postRegister(RegisterRequest $request) { $this->user->name = $request->name; $this->

I当我按下按钮保存注册时,出现错误:

ErrorException in StreamBuffer.php line 295:
Undefined variable: pipes 
此错误之前的代码工作正常,我没有更改代码,现在我遇到了此错误

   protected function postRegister(RegisterRequest $request) {

    $this->user->name = $request->name;
    $this->user->email = $request->email;
    $this->user->password = bcrypt($request->password);


   Mail::send('request', array(
        'name' => $request->get('name'),
        'email' => $request->get('email'),
         'number' => $request->get('number'),
        'adrres' => $request->get('adrres')

    ), function ($message) {

    $message->from('no.replay@gmail.com', 'Report');

     $message->to('me@gmail.com')->subject('Report');

});
    return redirect('users/login');
}

有什么想法吗?

更改
.env
文件:-


MAIL\u DRIVER=smtp to MAIL\u DRIVER=MAIL

请显示代码。我不使用可变管道,也不了解如何显示此错误这是与
邮件相关的问题。很多人都有,也许这会有帮助。