IndexError: list index out of range in get_music_root

[bricewge]

Went trying the latest version of your software I stubbed upon this:

DEBUG    2016-12-05 22:37:33,118 [507:EmbyBackend-3] mopidy_emby.backend
  Get Emby artist list
ERROR    2016-12-05 22:37:33,272 [507:Core-9] mopidy.core.library
  EmbyBackend backend caused an exception.
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/mopidy/core/library.py", line 19, in _backend_error_handling
    yield
  File "/usr/lib/python2.7/site-packages/mopidy/core/library.py", line 112, in _browse
    result = backend.library.browse(uri).get()
  File "/home/bricewge/.local/lib/python2.7/site-packages/pykka/threading.py", line 52, in get
    compat.reraise(*self._data['exc_info'])
  File "/home/bricewge/.local/lib/python2.7/site-packages/pykka/compat.py", line 12, in reraise
    exec('raise tp, value, tb')
  File "/home/bricewge/.local/lib/python2.7/site-packages/pykka/actor.py", line 201, in _actor_loop
    response = self._handle_receive(message)
  File "/home/bricewge/.local/lib/python2.7/site-packages/pykka/actor.py", line 295, in _handle_receive
    return callee(*message['args'], **message['kwargs'])
  File "/home/bricewge/.local/lib/python2.7/site-packages/mopidy_emby/backend.py", line 62, in browse
    return self.backend.remote.get_artists()
  File "/home/bricewge/.local/lib/python2.7/site-packages/mopidy_emby/backend.py", line 305, in get_artists
    music_root = self.get_music_root()
  File "/home/bricewge/.local/lib/python2.7/site-packages/mopidy_emby/backend.py", line 302, in get_music_root
    return id[0]
IndexError: list index out of range
DEBUG    2016-12-05 22:37:33,275 [507:HttpServer] mopidy.http.handlers
  Sent WebSocket message to 192.168.10.66: '{"jsonrpc": "2.0", "id": 18, "result": []}'

If there is way I can be helpful about this issue?

[xsteadfastx]

ok.... the thing is... it need to guess the music directory id. it looks like it cant find it. i will release a version in a few minutes that throws a exception and should have more debugging available that shows what directories are there to check. hang on

[xsteadfastx]

can you update and try again? please run mopidy -v for verbose output... if it comes to this error it should throw a exception and a debug output and i would ask you to paste it in here.

[bricewge]

Following is the new backtrace with mopidy 0.1.3.

DEBUG    2016-12-06 14:12:55,523 [12568:EmbyBackend-3] mopidy_emby.backend
  Get Emby artist list
ERROR    2016-12-06 14:12:55,730 [12568:Core-9] mopidy.core.library
  EmbyBackend backend caused an exception.
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/mopidy/core/library.py", line 19, in _backend_error_handling
    yield
  File "/usr/lib/python2.7/site-packages/mopidy/core/library.py", line 112, in _browse
    result = backend.library.browse(uri).get()
  File "/home/bricewge/.local/lib/python2.7/site-packages/pykka/threading.py", line 52, in get
    compat.reraise(*self._data['exc_info'])
  File "/home/bricewge/.local/lib/python2.7/site-packages/pykka/compat.py", line 12, in reraise
    exec('raise tp, value, tb')
  File "/home/bricewge/.local/lib/python2.7/site-packages/pykka/actor.py", line 201, in _actor_loop
    response = self._handle_receive(message)
  File "/home/bricewge/.local/lib/python2.7/site-packages/pykka/actor.py", line 295, in _handle_receive
    return callee(*message['args'], **message['kwargs'])
  File "/home/bricewge/.local/lib/python2.7/site-packages/mopidy_emby/backend.py", line 62, in browse
    return self.backend.remote.get_artists()
  File "/home/bricewge/.local/lib/python2.7/site-packages/mopidy_emby/backend.py", line 317, in get_artists
    music_root = self.get_music_root()
  File "/home/bricewge/.local/lib/python2.7/site-packages/mopidy_emby/backend.py", line 314, in get_music_root
    raise Exception('Emby: Cant find music root directory')
Exception: Emby: Cant find music root directory
DEBUG    2016-12-06 14:12:55,733 [12568:HttpServer] mopidy.http.handlers
  Sent WebSocket message to 192.168.10.66: '{"jsonrpc": "2.0", "id": 18, "result": []}'

This error happen when I click on the emby source from the musicbox_webclient.

[xsteadfastx]

can you hold one for two days? i need to travel for my job and can look at it on friday. do you have a music typed directory in emby? it needs to have the name "Music".

[bricewge]

Of course, this isn't pressing at all.
You pointed me in the right direction my music folder was named "Musiques" instead of "Music". Renaming it to "Music" solved the issue. Maybe instead of choosing the music root directory by it's name it should be done by content type to avoid this kind of issue.

[xsteadfastx]

On Tue, 06. Dec 10:41, bricewge wrote: Of course, this isn't pressing at all. You pointed me in the right direction my music folder was named "Musiques" instead of "Music". Renaming it to "Music" solved the issue. Maybe instead of choosing the music root directory by it's name it should be done by content type to avoid this kind of issue.

i will release a version that is looking for CollectionType instead of name. you are right... thats the much better way of doing it. i would be happy to hear your feedback about this project. its my first mopidy plugin and it took me some time to get my head around it.

[bricewge]

Thanks for the fix, it work nicely now! (:

I don't think I am well seated to give you feedback since I'm only using mopidy for a few weeks. As so far as I have used this plugin, it do the job for me. It is nice to have have acces to your own centralized music library from the CLI.