CodeIgniter Forums
404 page after upgrade - Printable Version

+- CodeIgniter Forums (https://forum.codeigniter.com)
+-- Forum: Using CodeIgniter (https://forum.codeigniter.com/forumdisplay.php?fid=5)
+--- Forum: Libraries & Helpers (https://forum.codeigniter.com/forumdisplay.php?fid=11)
+--- Thread: 404 page after upgrade (/showthread.php?tid=65997)

404 page after upgrade - rocks - 08-21-2016

Hi there,

I was using CI3 for a while, and recently I wanted to catch up with the latest update.
I first upgraded to from 3.0.0 TO 3.0.1 and all went well.

But from 3.0.1 to 3.0.2 throws a 404 page when accessing some controllers.
I replaced system folder and constants.php.

Code:
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

Class Biz extends CI_controller {

    public function __construct() {
        parent::__construct();
    }
    public function privacy() {
        
         if (!$this->agent->is_mobile()) {
                    
                
        $this->load->view('footer/privacy');
                
                }  else {
                  $this->load->view('mobile/footer/privacy');
                }
    }
}


The file controller is Biz.php

On localhost I access the page with this link: http://localhost/ci/biz/privacy

Code:
$config['base_url'] = 'http://localhost/ci/';
$config['index_page'] = '';
$config['uri_protocol']    = 'REQUEST_URI';

routes
Code:
$route['biz/privacy']='biz/privacy';

And like I said, everything worked fine on 3.0.1 but same error 404 page with any version above that.

Any help and suggestions will be much appreciated

Thank you

RE: 404 page after upgrade - PaulD - 08-21-2016

When upgrading 3.0 to 3.1 you can just upgrade immediately to 3.1, then go through all the change logs to make sure all the instructions are followed. There is a lot of repeated info in there, so it really does not take very long at all.

One thing to check is that (I hope you made a backup) in your original index.php there were no additional configurations. Also did you upgrade the index.php file? I also presume you have not altered the system core files at all. From memory I think there were some changes to the config file too, so it might be worth comparing the latest version of the config file to your current version.

Not a lot of help I know - sorry.

Best wishes,

Paul

RE: 404 page after upgrade - rocks - 08-21-2016

At first, I upgraded straight to 3.1, and then I encountered this issue. I really can't see what was wrong, then I decided to go one version at time. 3.0.1 worked fine, but the rest don't.
I didn't do any changes to the core.

3.0.1 to 3.0.2 there is only system files and constants.php file. And still same issue

RE: 404 page after upgrade - InsiteFX - 08-21-2016

Try changing the Prtocol to one of the other.

PHP Code:
$config['uri_protocol'] = 'PATH_INFO'; 


RE: 404 page after upgrade - rocks - 08-22-2016

(08-21-2016, 04:01 PM)InsiteFX Wrote: Try changing the Prtocol to one of the other.

PHP Code:
$config['uri_protocol'] = 'PATH_INFO'; 

I think the problem is around routes file. Here is a strange thing.
The routes.php starts with:

Code:
$route['default_controller'] = "local/city";
$route['scaffolding_trigger'] = "";
$route['biz/[0-9a-zA-Z\-_]+']='biz/show';

more routes down here....

So some routes don't work unless they right under the Scaffolding_Trigger or all the way up

Code:
$route['default_controller'] = "local/city";
$route['scaffolding_trigger'] = "";
$route['biz/privacy']='biz/privacy';

$route['biz/[0-9a-zA-Z\-_]+']='biz/show';

Any reason this happening?

RE: 404 page after upgrade - rocks - 08-22-2016

I am not sure if this is the solution, but it fixed my problem.

In the manual is states: "The reserved routes must come before any wildcard or regular expression routes."
I put all routes with wildcards and regular expression last and worked fine again.

Appreciated your help