Sometimes I get this message error

warning: Cannot modify header information - headers already sent by (output started at
..........
drupal..../includes/bootstrap.inc:690
phpbb..../includes/session.php on line 990

Comments

bohmann’s picture

bohmann commented

Is this still relevant? Headers cannot be modified because "something" was output before Drupal tried to modify the header. I would look for print_r, echo, print etc. added by you or an installed Module or Theme. I would also try to disable modules (other than phpBBforum) and see if the error persists. You may also want to make a fresh installation of Drupal and / or the Modules and Themes in use. Hope this helps..

fizk’s picture

fizk commented
Status: Active » Closed (fixed)