We are getting this error on our home page:

'Warning: Cannot modify header information - headers already sent by (output started at /data02/c8670187/public_html/index.php:1) in /data02/c8670187/public_html/vsadmin/inc/incfunctions.php on line 1672'

You can see it here: https://www.intelligenthomeonline.com

This is the session start information on the index.php

<?php
session_cache_limiter('none');
session_start();
ob_start();
include "vsadmin/db_conn_open.php";
include "vsadmin/inc/languagefile.php";
include "vsadmin/includes.php";
include "vsadmin/inc/incfunctions.php";
include "vsadmin/inc/metainfo.php";?>

And here is the line which causes the problem

<?php include "vsadmin/inc/inccrosssell.php"; ?>

I did a bit of googling about this issue, and it seems to have to do with the php session being already started.

Hi Irina,
Is this fixed now as I'm not seeing the warning.

Usually this warning occurs when you have a duplicate include line or a space before the opening <?php tag at the top of the page.



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I get the problem in Edge, Firefox and Chrome. Not sure why you are not seeing it.

I see it on edge and chrome but not firefox.

Are you sure you don't have any white space at all before the opening <?php tag?

If you want to click on my name and send me FTP details I'll take a quick look for you



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I edit the website in Dreamweaver, and there is no white space before the starting PHP entry.

I'll send you the FTP details now, thank you.

That should be fixed now.
You had a BOM (byte order mark) before the opening <?php tag

I've mailed you further details.



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Outstanding. Thank you very much, Phil