url error

[eluser]stv[/eluser]

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/dealer36/public_html/demo2/CodeIgniter_2.1.2/application/controllers/start.php:10)

Filename: helpers/url_helper.php

Line Number: 542

this error occured when i host this to server. But no problem in local host

[eluser]solid9[/eluser]
You forgot to post your codes.

possibly you forgot this,

Code:

<?php

but please post your codes.

[eluser]stv[/eluser]
<?php
class Start extends CI_Controller
{
public function index()
{
$this->load->helper('url');
redirect('backend/account/adminlogin');
}
}
?>

[eluser]solid9[/eluser]
Try these,

Code:

<?php
class Start extends CI_Controller
{
    public function index()
    {
       $this->load->helper(‘url’);
       redirect(‘backend/account/adminlogin’);
    }
}

Noticed I remove the php closing tag on purpose.

Code:

?>

Not tested but please try.

[eluser]stv[/eluser]
eyy excellent,thnk u very much ...may i know how this possible by avoiding the close tag

[eluser]solid9[/eluser]
It is written in the User Guide,
http://ellislab.com/codeigniter/user-guide/

Since you are new to CodeIgniter I suggest you read the entire User Guide first.
It will help you understand CodeIgniter a lot.

[eluser]stv[/eluser]
ys you are right