PHP Warning: Cannot modify header information

[mittac]

Hello

PHP Warning: Cannot modify header information - headers already sent by (output started at l/includes/vb5/applicationabstract.php:713) in /includes/vb5/cookie.php on line 44

what is this mistake and how to remove it?

[Wayne Luke]

Make sure there are no characters, not even spaces or blank lines, before the "<?php" in either of your config.php files. Make sure they do not end with "?>"

[mittac]

<?php
/*======================================================================*\
|| #################################################################### ||
|| # vBulletin Core Configuration # ||
|| # ---------------------------------------------------------------- # ||
|| # All PHP code in this file is 2000-2012 vBulletin Solutions Inc. # ||
|| # This file may not be redistributed in whole or significant part. # ||
|| # ---------------- VBULLETIN IS NOT FREE SOFTWARE ---------------- # ||
|| # http://www.vbulletin.com | http://www.vbulletin.com/license.html # ||
|| #################################################################### ||
\*======================================================================*/



checked, no spaces or characters, and the file is closed correctly

[Mark.B]

Make a new config file by downloading a fresh copy of the package and renaming /core/includes.config.php.new to /core/includes/config.php.

When editing it to put the database credentials in, make sure you are using a proper text editor such as Notepad++ - do not use Windows Notepad, nor Wordpad.

Also make sure your front end config file is NOT edited, other than the renaming of it to config.php.

[mittac]

thanks