[@robin-w Moderator 11 years, 8 months ago]

if it’s not a plugin issue viz

Plugins

Deactivate all but bbpress and see if this fixes. if it does, re-enable one at a time to see which is causing the error.

the it is likely to be a a theme issue

Themes

If plugins don’t pinpoint the problem, as a test switch to a default theme such as twentytwelve, and see if this fixes.

Then come back