deluge won't start after recent ubuntu update

[greengargoyle@hotmail.com]

y@juggernaut:~$ deluge no existing Deluge session Starting new Deluge session... deluge_core; using libtorrent 0.13.0.0. Compiled with NDEBUG. Applying preferences Scanning plugin dir /usr/share/deluge/plugins Initialising plugin BlocklistImport Initialising plugin TorrentPeers Initialising plugin NetworkHealth Initialising plugin Search Initialising plugin WebUi Initialising plugin DesiredRatio Initialising plugin Scheduler Initialising plugin SpeedLimiter Initialising plugin NetworkGraph Initialising plugin EventLogging Initialising plugin FlexRSS Initialising plugin MoveTorrent Initialising plugin TorrentCreator Initialising plugin TorrentNotification Initialising plugin WebSeed Initialising plugin TorrentFiles Applying preferences Starting DHT... Raising error: No such unique_ID. Traceback (most recent call last):

File "/usr/bin/deluge", line 133, in <module>

start_deluge()

File "/usr/bin/deluge", line 116, in start_deluge

interface = deluge.interface.DelugeGTK()

File "/var/lib/python-support/python2.5/deluge/interface.py", line 108, in init

self.apply_prefs()

File "/var/lib/python-support/python2.5/deluge/interface.py", line 916, in apply_prefs

self.manager.apply_prefs()

File "/var/lib/python-support/python2.5/deluge/core.py", line 1155, in apply_prefs

self.prioritize_files(unique_ID, self.get_priorities(unique_ID))

File "/var/lib/python-support/python2.5/deluge/core.py", line 805, in prioritize_files

self.get_core_torrent_state(unique_ID)num_files)

File "/var/lib/python-support/python2.5/deluge/core.py", line 935, in get_core_torrent_state

return self.cached_core_torrent_states.get(unique_ID, cached)

File "/var/lib/python-support/python2.5/deluge/core.py", line 154, in get

self._cache[key] = self._get_method(key)

deluge.core.DelugeError: 'No such unique_ID.'

[markybob]

read the faq. ​http://deluge-torrent.org/faq.php#6n30