I also have this error, running gwibber from sid. Here is my output from "gwibber-service -d" and let me know what other information you need.
:~$ gwibber-service -d ERROR:root:Could not find any typelib for Unity ERROR:root:Could not find any typelib for Dbusmenu Loading plugin Identi.ca version 1.1 Loading plugin Twitter version 1.0 Loading plugin Facebook version 1.1 DEBUG:Facebook:Setting up monitors ** Message: received an invalid, unencryptable, or non-utf8 secret ** Message: call to daemon returned an invalid response: (null).(null)() DEBUG:Facebook:Refresh interval is set to 5 DEBUG:Facebook:** Starting Refresh - 2011-05-08 11:09:57.87 ** DEBUG:Facebook:<twitter:receive> Performing operation DEBUG:Facebook:<twitter:responses> Performing operation ERROR:Facebook:Twitter: Request failed - Incorrect signature ERROR:Facebook:Twitter: Request failed - Incorrect signature DEBUG:Facebook:<twitter:receive> Finished operation DEBUG:Facebook:<twitter:private> Performing operation DEBUG:Facebook:<twitter:responses> Finished operation DEBUG:Facebook:<twitter:lists> Performing operation ERROR:Facebook:Twitter: Request failed - Incorrect signature ERROR:Facebook:Twitter: Request failed - Incorrect signature DEBUG:Facebook:<twitter:private> Finished operation DEBUG:Facebook:<twitter:receive> Performing operation DEBUG:Facebook:<twitter:lists> Adding record DEBUG:Facebook:<twitter:lists> Adding record DEBUG:Facebook:<twitter:lists> Adding record DEBUG:Facebook:<twitter:lists> Adding record DEBUG:Facebook:<twitter:lists> Adding record DEBUG:Facebook:<twitter:lists> Adding record DEBUG:Facebook:<twitter:lists> Adding record DEBUG:Facebook:<twitter:lists> Adding record DEBUG:Facebook:<twitter:lists> Finished operation DEBUG:Facebook:<twitter:responses> Performing operation ERROR:Facebook:Twitter: Request failed - Incorrect signature DEBUG:Facebook:<twitter:receive> Finished operation DEBUG:Facebook:<twitter:private> Performing operation ERROR:Facebook:Twitter: Request failed - Incorrect signature DEBUG:Facebook:<twitter:responses> Finished operation DEBUG:Facebook:<twitter:lists> Performing operation ERROR:Facebook:Twitter: Request failed - Incorrect signature ERROR:Facebook:Twitter: Request failed - Incorrect signature DEBUG:Facebook:<twitter:private> Finished operation DEBUG:Facebook:<twitter:lists> Finished operation DEBUG:Facebook:Private Messages Indicator count updated to 0 DEBUG:Facebook:Replies Indicator count updated to 0 DEBUG:Facebook:Messages Indicator count updated to 0 INFO:Facebook:Loading complete: 1 - [] INFO:Facebook:Cleaning up database... :~$ apt-cache policy gwibber gwibber: Installed: 3.0.0.1-1 Candidate: 3.0.0.1-1 Version table: *** 3.0.0.1-1 0 500 http://ftp.us.debian.org/debian/ sid/main amd64 Packages 100 /var/lib/dpkg/status -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org