Comment 30 for bug 304033

i am encountering this one also, on fedora 10 (revision 199 of gwibber - package - gwibber-0.7.3-3.199bzr.fc10.src.rpm)

from what i can gather from a user level perspective is that this bug (for me at least) only presents when an RSS feed "account" is enabled.

also, as well as the updates not appearing in the main window, the updates that have previously appeared in the gnome notification bubbles keep appearing with each refresh, along with the new updates.

here is what is being returned to the console (each one of these 3 tracebacks occurred during 3 sequential refreshes. ):
Exception in thread Thread-5:
Traceback (most recent call last):
  File "/usr/lib/python2.5/threading.py", line 486, in __bootstrap_inner
    self.run()
  File "/usr/lib/python2.5/threading.py", line 446, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib/python2.5/site-packages/gwibber/client.py", line 867, in process
    self.show_notification_bubbles(view.message_store)
  File "/usr/lib/python2.5/site-packages/gwibber/client.py", line 830, in show_notification_bubbles
    message.first_seen and gintegration.can_notify and \
AttributeError: Message instance has no attribute 'first_seen'

Exception in thread Thread-6:
Traceback (most recent call last):
  File "/usr/lib/python2.5/threading.py", line 486, in __bootstrap_inner
    self.run()
  File "/usr/lib/python2.5/threading.py", line 446, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib/python2.5/site-packages/gwibber/client.py", line 867, in process
    self.show_notification_bubbles(view.message_store)
  File "/usr/lib/python2.5/site-packages/gwibber/client.py", line 830, in show_notification_bubbles
    message.first_seen and gintegration.can_notify and \
AttributeError: Message instance has no attribute 'first_seen'

Exception in thread Thread-7:
Traceback (most recent call last):
  File "/usr/lib/python2.5/threading.py", line 486, in __bootstrap_inner
    self.run()
  File "/usr/lib/python2.5/threading.py", line 446, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib/python2.5/site-packages/gwibber/client.py", line 867, in process
    self.show_notification_bubbles(view.message_store)
  File "/usr/lib/python2.5/site-packages/gwibber/client.py", line 830, in show_notification_bubbles
    message.first_seen and gintegration.can_notify and \
AttributeError: Message instance has no attribute 'first_seen'

hope this helps,
ryanlerch