Session issue with codeigniter (CI)
<p>I am getting php session error on my live developed using codeigniter </p>

<pre><code>A PHP Error was encountered

Severity: Warning

Message: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/userts4m/public_html/development/relatioweb/admin/index.php:1)

Filename: Session/Session.php

Line Number: 140

Backtrace:

File: /home/userts4m/public_html/development/relatioweb/application/admin/controllers/User.php
Line: 9
Function: __construct

File: /home/userts4m/public_html/development/relatioweb/admin/index.php
Line: 293
Function: require_once
</code></pre>

<p>Working at localhost fine. But when i uploded at server we are facing this issue.</p>

<p>What should i do ...</p>