If you change your SoundCloud password, the auth token is invalidated and must be updated in mopidy.conf. Until you do so, Mopidy-Soundcloud crashes hard with a stack trace:
$ mopidy
INFO Starting Mopidy 0.18.3-307-gcb6e19c
INFO Loading config from: builtin defaults, /etc/xdg/xdg-ubuntu/mopidy/mopidy.conf, /usr/share/upstart/xdg/mopidy/mopidy.conf, /etc/xdg/mopidy/mopidy.conf, /home/jodal/.config/mopidy/mopidy.conf, command line options
INFO Enabled extensions: spotify, mpd, http, stream, lux, scrobbler, mpris, moped, dirble, local, api_explorer, soundcloud
INFO Disabled extensions: beets, nad, gmusic, subsonic, radio-de, arcam
INFO Starting Mopidy audio
INFO Starting Mopidy backends: LocalBackend, StreamBackend, SoundCloudBackend, SpotifyBackend, DirbleBackend
INFO Loaded 0 local playlists from /home/jodal/.local/share/mopidy/local/playlists
INFO Loaded 0 local tracks using json
INFO Audio output set to "autoaudiosink"
INFO Audio mixer is using software mixing
INFO Mopidy uses SPOTIFY(R) CORE
INFO Starting Mopidy core
INFO Starting Mopidy frontends: MprisFrontend, ScrobblerFrontend, HttpFrontend, MpdFrontend
INFO MPRIS server connected to D-Bus
INFO MPD server running at [::]:6600
INFO HTTP server running at http://:::6680
INFO Connected to Spotify
INFO Scrobbler connected to Last.fm
INFO New MPD connection from [::ffff:127.0.0.1]:55797
INFO Searching SoundCloud for 'glycerine'
ERROR Unhandled exception in MpdSession (urn:uuid:6e6ea63f-0af0-4398-abbb-e2971b95e115):
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pykka/actor.py", line 200, in _actor_loop
response = self._handle_receive(message)
File "/usr/lib/python2.7/dist-packages/pykka/actor.py", line 303, in _handle_receive
return self.on_receive(message)
File "/home/jodal/dev/mopidy/mopidy/utils/network.py", line 366, in on_receive
self.on_line_received(line)
File "/home/jodal/dev/mopidy/mopidy/mpd/session.py", line 33, in on_line_received
response = self.dispatcher.handle_request(line)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 46, in handle_request
return self._call_next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 67, in _call_next_filter
return next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 75, in _catch_mpd_ack_errors_filter
return self._call_next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 67, in _call_next_filter
return next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 85, in _authenticate_filter
return self._call_next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 67, in _call_next_filter
return next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 104, in _command_list_filter
response = self._call_next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 67, in _call_next_filter
return next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 133, in _idle_filter
response = self._call_next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 67, in _call_next_filter
return next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 146, in _add_ok_filter
response = self._call_next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 67, in _call_next_filter
return next_filter(request, response, filter_chain)
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 158, in _call_handler_filter
response = self._format_response(self._call_handler(request))
File "/home/jodal/dev/mopidy/mopidy/mpd/dispatcher.py", line 167, in _call_handler
return protocol.commands.call(tokens, context=self.context)
File "/home/jodal/dev/mopidy/mopidy/mpd/protocol/__init__.py", line 171, in call
return self.handlers[tokens[0]](context, *tokens[1:])
File "/home/jodal/dev/mopidy/mopidy/mpd/protocol/__init__.py", line 140, in validate
return func(*args, **kwargs)
File "/home/jodal/dev/mopidy/mopidy/mpd/protocol/music_db.py", line 473, in search
results = context.core.library.search(**query).get()
File "/usr/lib/python2.7/dist-packages/pykka/future.py", line 299, in get
exec('raise exc_info[0], exc_info[1], exc_info[2]')
File "/usr/lib/python2.7/dist-packages/pykka/actor.py", line 200, in _actor_loop
response = self._handle_receive(message)
File "/usr/lib/python2.7/dist-packages/pykka/actor.py", line 294, in _handle_receive
return callee(*message['args'], **message['kwargs'])
File "/home/jodal/dev/mopidy/mopidy/core/library.py", line 193, in search
return [result for result in pykka.get_all(futures) if result]
File "/usr/lib/python2.7/dist-packages/pykka/future.py", line 330, in get_all
return [future.get(timeout=timeout) for future in futures]
File "/usr/lib/python2.7/dist-packages/pykka/future.py", line 299, in get
exec('raise exc_info[0], exc_info[1], exc_info[2]')
File "/usr/lib/python2.7/dist-packages/pykka/actor.py", line 200, in _actor_loop
response = self._handle_receive(message)
File "/usr/lib/python2.7/dist-packages/pykka/actor.py", line 294, in _handle_receive
return callee(*message['args'], **message['kwargs'])
File "/home/jodal/dev/mopidy-soundcloud/mopidy_soundcloud/library.py", line 177, in search
tracks=self.backend.remote.search(search_query)
File "/home/jodal/dev/mopidy-soundcloud/mopidy_soundcloud/soundcloud.py", line 212, in search
quote_plus(query)
File "/home/jodal/dev/mopidy-soundcloud/mopidy_soundcloud/soundcloud.py", line 238, in _get
res.raise_for_status()
File "/usr/lib/python2.7/dist-packages/requests/models.py", line 773, in raise_for_status
raise HTTPError(http_error_msg, response=self)
HTTPError: 401 Client Error: Unauthorized
INFO Loaded 57 Spotify playlists
Traceback (most recent call last):
File "/home/jodal/dev/mopidy/mopidy/utils/network.py", line 271, in recv_callback
self.actor_ref.tell({'close': True})
File "/usr/lib/python2.7/dist-packages/pykka/actor.py", line 437, in tell
raise _ActorDeadError('%s not found' % self)
pykka.exceptions.ActorDeadError: MpdSession (urn:uuid:6e6ea63f-0af0-4398-abbb-e2971b95e115) not found
INFO New MPD connection from [::ffff:127.0.0.1]:55809
Mopidy-Soundcloud should catch 401 Unauthorized HTTP errors and log a good error message explaining possible reasons for the error instead of failing with an uncatched exception.
If you change your SoundCloud password, the auth token is invalidated and must be updated in
mopidy.conf. Until you do so, Mopidy-Soundcloud crashes hard with a stack trace:Mopidy-Soundcloud should catch 401 Unauthorized HTTP errors and log a good error message explaining possible reasons for the error instead of failing with an uncatched exception.