php - Config codeigniter on remote server (404 not found) -

i'm starting implement php application on remote server using codeigniter , netbeans. don't understand why still have (404 not found) if did configuration. connection server ok, can upload files. in $config['base_url'], tried adress of server, path index.html, nothing... no results. don't know problem , file must change, if can me please find solution.

thank's lot yous answers!

it kinda hard troubleshoot question without seeing configuration. first double-check $config['base_url'] mentioned, set whatever site name/address is. example, if running locally on port 8888, this

$config['base_url'] = 'http://localhost:8888/'; 

so if site wwww.example.com be

$config['base_url'] = 'http://www.example.com/'; 

also double-check .htaccess file re-write access if want remove 'index.php' url. web server using site?