找不到codeigniter分页404

Question

Index page are working well but when i click page 2 it show 404 page not found.

Controller

public function index() {
   $config = array();
   $config['base_url'] = base_url('admin/booking');
   $total_row = $this->booking_m->record_count();
   $config["total_rows"] = $total_row;
   $config["per_page"] = 1;
   $config['use_page_numbers'] = TRUE;
   $config['num_links'] = $total_row;
   $config['cur_tag_open'] = '&nbsp;<a class="current">';
   $config['cur_tag_close'] = '</a>';
   $config['next_link'] = 'Next';
   $config['prev_link'] = 'Previous';

   $this->pagination->initialize($config);

   if($this->uri->segment(3)){
     $page = ($this->uri->segment(3)) ;
  }
  else{
    $page = 1;
 }


  $data["info"] = $this->booking_m->fetch_data($config["per_page"], $page);
  $str_links = $this->pagination->create_links();
  $data["links"] = explode('&nbsp;',$str_links );


  $this->load->view('admin/booking/index',$data);}

Page url is http://127.0.0.1/admin/booking/1 it work.

http://127.0.0.1/admin/booking/2 // Not found error

Model

public function fetch_data($limit, $id) {
$this->db->limit($limit);
$this->db->where('id', $id);
$query = $this->db->get("booking");
if ($query->num_rows() > 0) {
    foreach ($query->result() as $row) {
    $data[] = $row;
    }

    return $data;
}
return false;
}

Answer 1

Have you set the route if not try

$route['admin/booking/(:any)'] = 'controllername/function/$1';

https://www.codeigniter.com/user_guide/general/routing.html?highlight=routes

Your base url should look something like

| http://example.com/
|
| WARNING: You MUST set this value!
|
| If it is not set, then CodeIgniter will try guess the protocol and path
| your installation, but due to security concerns the hostname will be set
| to $_SERVER['SERVER_ADDR'] if available, or localhost otherwise.
| The auto-detection mechanism exists only for convenience during
| development and MUST NOT be used in production!

$config['base_url'] = 'http://localhost/yourproject/';

If you have the IP address in your url then some links may not work that why is good to set url and use localhost instead of IP

Also make sure you follow the ucfirst way for class and file names as explained here https://www.codeigniter.com/user_guide/general/controllers.html#let-s-try-it-hello-world

Answer 2

You have missed a config. Place it in config

$config['uri_segment'] = 3;

instead of this config $config['use_page_numbers'] = TRUE; and try

Answer 3

通过使用inspect-> element检查第二页重定向到的URL。