Not a bug Error with cron jobs-Cannot modify header information - headers already sent


Well-known member
One add-on mine, XenFacil Moderate threads - Move/Delete Threads, gives an error with different requests. The error are here, here, and here.

The error is basically, "Cannot modify header information - headers already sent" when executed deferred.php in cron jobs! My add-on not run deferred.php, it is a cron job, and this not runs any header outside Xenforo.

Any solution?



XenForo developer
Staff member
Deferred.php runs cron scripts amongst other things.

Your script has output at the top of it that needs to be removed.