error when trying to run upgrade.php

[sam anders]

hi all,

i have tried upgrading from 3.5.4 but when the upgrade.php is run i get the following error:

Warning: Cannot modify header information - headers already sent by (output started at /var/www/vhosts/domain.com/httpdocs/forum/includes/config.php:1) in /var/www/vhosts/domain.com/httpdocs/forum/includes/functions.php on line 2462


any ideas?

[Colin F]

Make sure you don't have anything (including whitespace) before <?php in your config.php file.

[sam anders]

just checked and the config was in error, re uploaded and run the upgrade all ok so far so good :)

thanks for the quick reqponse :)