相关疑难解决方法(0)

我的codeigniter应用程序中的模型有问题.我收到发送标头信息的错误.基本上,codeigniter抱怨我的注册模型先发送标题信息.这怎么可能？我认为模型仅用于保存数据库查询方法,仅此而已.有人可以解释一下吗？

这是控制器的开头如下:

function User()
{
    parent::Controller();
    $this->view_data['base_url'] = base_url();
    $this->load->model('User_registration_model');       // don't forget capital, it's important
    $this->load->model('user_map_model');                // don't forget capital, it's important
    $this->load->model('Tribe_model');                   // don't forget capital, it's important
    $this->load->library('email');                       // Loading email library
    $this->load->library('session');                     // sets up the session
    $this->load->library ('form_validation');            // Loading form validation library
    $this->load->helper(array('form', 'url'));  
}