404 error from codeigniter when hosted to server (tried every possible conditions)

Well, If I'm not wrong in "login part" of your controllerWelcome.php you have got 3 openings of curly brackets, but 4 for closing. (starting line 21 and closing 42).

And also in your route file which is under config, please point to your login part of your controller :

$route['loginn'] = 'welcome/login';

And add this line under $router['default_controller] = 'welcome'; which is main route there now.


Regards.