[RESOLVED] problem with session: "Cannot send session cookie"

[shamsoft]

hi
i write only below code in "index.php":

<?php
session_start();
?>

but i see this error:

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at J:\wamp\www\Project\index.php:1) in J:\wamp\www\Project\index.php on line 2

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at J:\wamp\www\Project\index.php:1) in J:\wamp\www\Project\index.php on line 2

i don't send any thing for output but this error is show.
please help me. what i do?

[dclamp]

is there any includes, html, or php above that code?

[visualAd]

Please upload the file. Remember, that even whitespace before the opening PHP tag counts as output.

[shamsoft]

no no. i use only attached code

[visualAd]

I opened your file in a hex editor and there appears to be 3 bytes preceding the <?php. I uploaded the file to my server and although I got no error I did get a junk string:

http://adam.codedv.com/shamsoft/index.php

Did you create and save this file as unicode? Ensure that when you save, you select ANSI as your encoding and not unicode.

[shamsoft]

thank visualAd
i save my file as UTF-8
i newcomer to PHP and my english is ill too