inbox message is warning when notifying of moderated community post

Can't call method "id" on an undefined value at /home/dw/current/cgi-bin/LJ/Event/CommunityModeratedEntryNew.pm line 53.
Can't call method "poster" on an undefined value at /home/dw/current/cgi-bin/LJ/Event/CommunityModeratedEntryNew.pm line 77.

It's from dw-suggestions.