Getting an error when posting a new topic, but only when debug mode is true in wp-config. Just want to make sure this isn’t an issue going forward. The topic does post when I revisit the forum, but the user is greeted with the following white screen error message:

Notice: Undefined variable: user_id in /home/myuser/mydomain.com/wp-content/plugins/bbpress/includes/common/functions.php on line 1225

Notice: Undefined variable: user_id in /home/myuser/mydomain.com/wp-content/plugins/bbpress/includes/common/functions.php on line 1231

`Warning: Cannot modify header information – headers already sent by (output started at /home/myuser/mydomain.com/dev/wp-content/plugins/bbpress/includes/common/functions.php:1225) in /home/myuser/mydomain.com/dev/wp-includes/pluggable.php on line 1121

This is on a clean installation with a fresh copy of bbpress 2.5.4. Zero plugins, zero bbpress template modifications.

Ideas? Can anyone else duplicate?

[@rescuethemes Participant 10 years, 6 months ago]

I’m also receiving this error with WP_DEBUG on. I’ll post more info if I discover anything more but my situation is exactly as dryan1144 has said too.

[@rescuethemes Participant 10 years, 6 months ago]

So the error is referencing the filters “bbp_forum_subscription_mail_message” and “bbp_forum_subscription_mail_title”.

I’m developing on a localhost setup. My best guess is that, because the localhost isn’t able to send out emails notifying users that a new topic was created, it’s causing an error?

[@dryan1144 Participant 10 years, 6 months ago]

Happening for me on a live site…

[@rescuethemes Participant 10 years, 6 months ago]

Found the trac ticket for this error:

https://bbpress.trac.wordpress.org/ticket/2620

Looks like the fix is going into the bbpress 2.6 release.

[@rescuethemes Participant 10 years, 6 months ago]

Fix is here if you’d like to manually change the current version (works for me):

https://bbpress.trac.wordpress.org/attachment/ticket/2620/2620.patch

[@dryan1144 Participant 10 years, 6 months ago]

Thanks for the research!

[@netweb Keymaster 10 years, 6 months ago]

That is not the correct patch to use, please do not use that patch.

If you look further down the ticket you will see the actual changeset and commit that was made to to bbPress /trunk, changeset r5417

Also, you should not be using WP_DEBUG on live sites….