Entity class not working on 2 module

To me it looks like your name space is off because your Modules folder is under the app folder.

PHP Code:

namespace Modules\Site\Models;

// should be
namespace app\Modules\Site\Models; 


So all your namespaces and use clauses should start with app\

What did you Try? What did you Get? What did you Expect?

Joined CodeIgniter Community 2009.  ( Skype: insitfx )