php - 错误 : A default route has not been specified in the routing file in CI 3. 0

Question

我已经在我的本地机器上成功地运行了测试网页并且它工作正常!但是当我把它上传到生产服务器(iPage)时，我得到了这个错误:

An Error Was Encountered
Unable to determine what should be displayed. A default route has not been specified in the routing file.

我这里有 .htacess 文件:

 RewriteEngine On
 RewriteCond %{REQUEST_FILENAME} !-f
 RewriteCond %{REQUEST_FILENAME} !-d
 RewriteCond $1 !^(index\.php|assets|img|bg|robots\.txt)
 RewriteRule ^(.*)$ index.php?/$1 [L] 

在应用程序文件夹之外。

在我的 routes.php 中:

$route['default_controller'] = 'login';
$route['404_override'] = '';
$route['translate_uri_dashes'] = FALSE;

在我的 config.php 中:

$config['base_url'] = 'http://example.com/System';
$config['uri_protocol'] = 'REQUEST_URI';
$config['enable_query_strings'] = TRUE;

我在 Controller 文件夹中有 login.php 和 ff 代码:

 defined('BASEPATH') OR exit('No direct script access allowed');

class login extends CI_Controller {
    function __construct() {
        parent::__construct();
        $this->load->model('login_model');
        /* enable session */
        $this->load->library('session');
    }

 public function index()
    {
        if ( ! file_exists(APPPATH.'/views/index.php'))
        {
            /* Whoops, we don't have a page for that! */
               show_404();

        }

        $this->load->view('index'); 
       $this->load->view('templates/footer');   

   }    

是我遗漏了还是做错了什么？

Answer 1

CodeIgniter 3 要求您的类以 Ucfirst 方式命名并且文件名必须与类名匹配。

因此，您需要将“login.php”重命名为“Login.php”，并将类声明更改为class Login extends CI_Controller。