我已经在 localhost 上的 codeigniter 中开发了一个应用程序...该应用程序运行良好..然后我将应用程序上传到临时服务器...登录到管理面板后我收到此错误..但是如果我运行相同的应用程序在本地主机它工作正常...
错误
Fatal error: Call to a member function num_rows() on a non-object in /home/u520606051/public_html/application/models/loginmodel.php on line 9
这是我的模型:
function validate($data)
{
$query = $this->db->get_where('users', $data);
if($query->num_rows() == 1)
{
return true;
}
}
控制器
function verifyUser()
{
//getting parameters from view
$data = array(
'username' => $this->input->post('username'),
'password' => $this->input->post('password')
);
$this->load->model('loginModel');
$query = $this->loginModel->validate($data);
if ($query)
{
//if the user c validated
//data variable is created becx we want to put username in session
$data = array(
'username' => $this->input->post('username'),
'is_logged_in' => true
);
$this->session->set_userdata($data);
redirect('sessionController/dashboard_area');
}
else
{
$this->index();
}
}
模态文件名:
loginmodel.php
class Loginmodel extends CI_Model
控制器文件名
loginController.php
class LoginController extends CI_Controller