# Run Error: "object has no attribute 'unix\_signal\_add'"

**URL:** <https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752>\
**Category:** Misc\
**Created:** [July 17, 2017, 10:48am UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752 "2017-07-17T10:48:31Z")\
**Posts on this page:** 20\
**Page:** 1

<div class="post-metadata">

**Author:** ![seanvree](https://avatars.discourse-cdn.com/v4/letter/s/f475e1/32.png) [@seanvree](https://discourse.mopidy.com/u/seanvree)\
**Post date:** [July 17, 2017, 10:48am UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/1 "2017-07-17T10:48:31Z")

</div>

OS: WIndows 10E 1703 X64

Environment:  
Python 2.7

Mopidy Ver:  
Mopidy 2.1.0

Conf file:

```auto
[core]
cache_dir = C:\mopidy\mopidy\Cache
config_dir = C:\mopidy\mopidy\config
data_dir = C:\mopidy\mopidy
max_tracklist_length = 10000
restore_state = false

[logging]
color = true
console_format = %(levelname)-8s %(message)s
debug_format = %(levelname)-8s %(asctime)s [%(process)d:%(threadName)s] %(name)s\n %(message)s
debug_file = C:\mopidy\mopidy\Logs\mopidy.log
config_file =

[audio]
mixer = software
mixer_volume =
output = autoaudiosink
buffer_time =

[proxy]
scheme =
hostname =
port =
username =
password =

[mpd]
enabled = true
hostname = 127.0.0.1
port = 6600
password = Vreedogg1
max_connections = 20
connection_timeout = 60
zeroconf = Mopidy MPD server on $hostname
command_blacklist =
  listall
  listallinfo
default_playlist_scheme = m3u

[http]
enabled = true
hostname = 127.0.0.1
port = 6680
static_dir =
zeroconf = Mopidy HTTP server on $hostname

[stream]
enabled = true
protocols =
  http
  https
  mms
  rtmp
  rtmps
  rtsp
metadata_blacklist =
timeout = 5000

[m3u]
enabled = true
base_dir =
default_encoding = latin-1
default_extension = .m3u8
playlists_dir =

[softwaremixer]
enabled = true

[file]
enabled = true
media_dirs =
  $XDG_MUSIC_DIR|Music
  ~/|Home
excluded_file_extensions =
  .jpg
  .jpeg
show_dotfiles = false
follow_symlinks = true
metadata_timeout = 1000

[local]
enabled = false
library = json
media_dir = ; Must be set.
scan_timeout = 1000
scan_flush_threshold = 100
scan_follow_symlinks = true
excluded_file_extensions =
  .directory
  .html
  .jpeg
  .jpg
  .log
  .nfo
  .png
  .txt

```

Dependencies installed:

```auto
C:\mopidy>mopidy deps
Executable: C:\Python27\Scripts\mopidy
Platform: Windows-10-10.0.15063
Python: CPython 2.7.13 from C:\Python27\lib
Mopidy: 2.1.0 from c:\python27\lib\site-packages
  setuptools: 36.0.1 from c:\python27\lib\site-packages
  Pykka>=1.1: 1.2.1 from c:\python27\lib\site-packages
  tornado>=3.2: 4.5.1 from c:\python27\lib\site-packages
    backports-abc>=0.4: 0.5 from c:\python27\lib\site-packages
    singledispatch: 3.4.0.3 from c:\python27\lib\site-packages
      six: 1.10.0 from c:\python27\lib\site-packages
    certifi: 2017.4.17 from c:\python27\lib\site-packages
  requests>=2.0: 2.16.5 from c:\python27\lib\site-packages
    chardet<3.1.0,>=3.0.2: 3.0.3 from c:\python27\lib\site-packages
    certifi>=2017.4.17: 2017.4.17 from c:\python27\lib\site-packages
    idna<2.6,>=2.5: 2.5 from c:\python27\lib\site-packages
    urllib3<1.22,>=1.21.1: 1.21.1 from c:\python27\lib\site-packages
GStreamer: 1.12.0.0 from C:\Python27\lib\site-packages\gi
  Detailed information:
    Python wrapper: python-gi 3.24.1
    Relevant elements:
      Found:
        uridecodebin
        souphttpsrc
        appsrc
        pulsesink
        id3demux
        id3v2mux
        lamemp3enc
        mpegaudioparse
        mpg123audiodec
        vorbisdec
        vorbisenc
        vorbisparse
        oggdemux
        oggmux
        oggparse
        flacdec
        flacparse
        shout2send
      Not found:
        alsasink
        osssink
        oss4sink
        flump3dec
        mad

```

First time noob installing over here, can’t get past this error:

```auto
C:\mopidy>python mopidy
INFO Loading config from builtin defaults
INFO Loading config from C:\Users\Administrator\AppData\Local\mopidy\mopidy.conf
INFO Loading config from command line options
ERROR 'gi.repository.GLib' object has no attribute 'unix_signal_add'
Traceback (most recent call last):
  File "C:\mopidy\mopidy\ __main__.py", line 134, in main
    return args.command.run(args, proxied_config)
  File "C:\Python27\lib\site-packages\mopidy\commands.py", line 292, in run
    GLib.unix_signal_add(
  File "C:\Python27\lib\site-packages\gi\overrides\ __init__.py", line 39, in __getattr__
    return getattr(self._introspection_module, name)
  File "C:\Python27\lib\site-packages\gi\module.py", line 139, in __getattr__
    self. __name__ , name))
AttributeError: 'gi.repository.GLib' object has no attribute 'unix_signal_add'
Traceback (most recent call last):
  File "C:\Python27\lib\runpy.py", line 174, in _run_module_as_main
    " __main__", fname, loader, pkg_name)
  File "C:\Python27\lib\runpy.py", line 72, in _run_code
    exec code in run_globals
  File "C:\mopidy\mopidy\ __main__.py", line 216, in <module>
    sys.exit(main())
  File "C:\mopidy\mopidy\ __main__.py", line 134, in main
    return args.command.run(args, proxied_config)
  File "C:\Python27\lib\site-packages\mopidy\commands.py", line 292, in run
    GLib.unix_signal_add(
  File "C:\Python27\lib\site-packages\gi\overrides\ __init__.py", line 39, in __getattr__
    return getattr(self._introspection_module, name)
  File "C:\Python27\lib\site-packages\gi\module.py", line 139, in __getattr__
    self. __name__ , name))
AttributeError: 'gi.repository.GLib' object has no attribute 'unix_signal_add'

```

Any help?!

---

<div class="post-metadata">

**Author:** ![kingosticks](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kingosticks](https://discourse.mopidy.com/u/kingosticks)\
**Post date:** [July 17, 2017, 12:04pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/2 "2017-07-17T12:04:34Z")

</div>

Since you are running on windows, which Mopidy doesn’t support (yet), you are going to run into unix-specific things like this that simply don’t exist in Windows. If you just want to get things going, just comment that line out, or make it conditional on something like:

```auto
if hasattr(GLib, "unix_signal_add"):

```

---

<div class="post-metadata">

**Author:** ![kingosticks](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kingosticks](https://discourse.mopidy.com/u/kingosticks)\
**Post date:** [July 17, 2017, 12:21pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/3 "2017-07-17T12:21:43Z")

</div>

I’ll rephrase, ‘might not support (yet)’. There probably won’t be many issues though as we did have it working briefly during gstreamer0.10 days.

---

<div class="post-metadata">

**Author:** ![seanvree](https://avatars.discourse-cdn.com/v4/letter/s/f475e1/32.png) [@seanvree](https://discourse.mopidy.com/u/seanvree)\
**Post date:** [July 17, 2017, 12:28pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/4 "2017-07-17T12:28:01Z")

</div>

Lol, that’s exactly what in my other post I stated :“Seems like it might be a dead end?”.

Anyway, continuing on:

Comment that line out of where? which file?

---

<div class="post-metadata">

**Author:** ![kingosticks](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kingosticks](https://discourse.mopidy.com/u/kingosticks)\
**Post date:** [July 17, 2017, 1:18pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/5 "2017-07-17T13:18:15Z")

</div>

Then let me be clear, it’s not a dead end. The dependencies should all be available for Windows but the Mopidy codebase will need a bit of updating.

The traceback you provided specifies the line:  
File “C:\Python27\lib\site-packages\mopidy\[commands.py](http://commands.py)”, line 292, in run  
GLib.unix\_signal\_add(

---

<div class="post-metadata">

**Author:** ![seanvree](https://avatars.discourse-cdn.com/v4/letter/s/f475e1/32.png) [@seanvree](https://discourse.mopidy.com/u/seanvree)\
**Post date:** [July 17, 2017, 3:45pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/6 "2017-07-17T15:45:24Z")

</div>

@kingosticks

Welp, got a BIT further this time, then python crashed. Never seen that.

Screenshot:

 ![](https://canada1.discourse-cdn.com/flex036/uploads/mopidy/original/1X/36a69582d6d96e7e6386e56219f639c0f0adda3b.jpg)

---

<div class="post-metadata">

**Author:** ![kingosticks](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kingosticks](https://discourse.mopidy.com/u/kingosticks)\
**Post date:** [July 17, 2017, 4:14pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/7 "2017-07-17T16:14:35Z")

</div>

Oh excellent, further is good. I would suggest disabling all the extensions that you can for now and running with verbose logging (-vvv) to see if there are some hints as to the issue.

---

<div class="post-metadata">

**Author:** ![seanvree](https://avatars.discourse-cdn.com/v4/letter/s/f475e1/32.png) [@seanvree](https://discourse.mopidy.com/u/seanvree)\
**Post date:** [July 18, 2017, 8:11am UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/8 "2017-07-18T08:11:39Z")

</div>

@kingosticks

so, looks like it’s the [softwaremixer] value.

when I change it to

```auto
[softwaremixer]
enabled = false

```

I get this:

```auto

C:\mopidy>mopidy -vvv
INFO 2017-07-18 01:09:55,950 [20008:MainThread] mopidy. __main__
  Starting Mopidy 2.1.0
DEBUG 2017-07-18 01:09:56,017 [20008:MainThread] mopidy.ext
  Loading entry point: mpd = mopidy.mpd:Extension
DEBUG 2017-07-18 01:09:56,017 [20008:MainThread] mopidy.ext
  Loaded extension: Mopidy-MPD 2.1.0
DEBUG 2017-07-18 01:09:56,017 [20008:MainThread] mopidy.ext
  Loading entry point: http = mopidy.http:Extension
DEBUG 2017-07-18 01:09:56,019 [20008:MainThread] mopidy.ext
  Loaded extension: Mopidy-HTTP 2.1.0
DEBUG 2017-07-18 01:09:56,019 [20008:MainThread] mopidy.ext
  Loading entry point: stream = mopidy.stream:Extension
DEBUG 2017-07-18 01:09:56,019 [20008:MainThread] mopidy.ext
  Loaded extension: Mopidy-Stream 2.1.0
DEBUG 2017-07-18 01:09:56,019 [20008:MainThread] mopidy.ext
  Loading entry point: m3u = mopidy.m3u:Extension
DEBUG 2017-07-18 01:09:56,019 [20008:MainThread] mopidy.ext
  Loaded extension: Mopidy-M3U 2.1.0
DEBUG 2017-07-18 01:09:56,019 [20008:MainThread] mopidy.ext
  Loading entry point: softwaremixer = mopidy.softwaremixer:Extension
DEBUG 2017-07-18 01:09:56,019 [20008:MainThread] mopidy.ext
  Loaded extension: Mopidy-SoftwareMixer 2.1.0
DEBUG 2017-07-18 01:09:56,020 [20008:MainThread] mopidy.ext
  Loading entry point: file = mopidy.file:Extension
DEBUG 2017-07-18 01:09:56,020 [20008:MainThread] mopidy.ext
  Loaded extension: Mopidy-File 2.1.0
DEBUG 2017-07-18 01:09:56,020 [20008:MainThread] mopidy.ext
  Loading entry point: local = mopidy.local:Extension
DEBUG 2017-07-18 01:09:56,023 [20008:MainThread] mopidy.ext
  Loaded extension: Mopidy-Local 2.1.0
DEBUG 2017-07-18 01:09:56,043 [20008:MainThread] mopidy.ext
  Discovered extensions: mpd, http, stream, m3u, softwaremixer, file, local
DEBUG 2017-07-18 01:09:56,045 [20008:MainThread] mopidy.config.keyring
  Fetching passwords from your keyring failed. Any passwords stored in the keyring will not be available. (dbus not installed)
INFO 2017-07-18 01:09:56,045 [20008:MainThread] mopidy.config
  Loading config from builtin defaults
DEBUG 2017-07-18 01:09:56,046 [20008:MainThread] mopidy.config
  Loading config from C:\mopidy\C failed; it does not exist
DEBUG 2017-07-18 01:09:56,046 [20008:MainThread] mopidy.config
  Loading config from C:\ProgramData\mopidy\mopidy.conf failed; it does not exist
DEBUG 2017-07-18 01:09:56,046 [20008:MainThread] mopidy.config
  Loading config from C:\mopidy\C failed; it does not exist
INFO 2017-07-18 01:09:56,046 [20008:MainThread] mopidy.config
  Loading config from C:\Users\Administrator\AppData\Local\mopidy\mopidy.conf
INFO 2017-07-18 01:09:56,049 [20008:MainThread] mopidy.config
  Loading config from command line options
DEBUG 2017-07-18 01:09:56,095 [20008:MainThread] mopidy.ext
  Validating extension: mpd
DEBUG 2017-07-18 01:09:56,099 [20008:MainThread] mopidy.ext
  Validating extension: http
DEBUG 2017-07-18 01:09:56,868 [20008:MainThread] mopidy.ext
  Validating extension: stream
DEBUG 2017-07-18 01:09:56,882 [20008:MainThread] mopidy.ext
  Validating extension: m3u
DEBUG 2017-07-18 01:09:56,884 [20008:MainThread] mopidy.ext
  Validating extension: softwaremixer
DEBUG 2017-07-18 01:09:56,884 [20008:MainThread] mopidy.ext
  Validating extension: file
DEBUG 2017-07-18 01:09:56,885 [20008:MainThread] mopidy.ext
  Validating extension: local
INFO 2017-07-18 01:09:56,887 [20008:MainThread] mopidy. __main__
  Enabled extensions: mpd, http, file
INFO 2017-07-18 01:09:56,887 [20008:MainThread] mopidy. __main__
  Disabled extensions: m3u, softwaremixer, local, stream
DEBUG 2017-07-18 01:09:56,901 [20008:MainThread] mopidy.commands
  Available Mopidy mixers: none
ERROR 2017-07-18 01:09:56,904 [20008:MainThread] mopidy.commands
  Did not find unique mixer "software". Alternatives are: , none
DEBUG 2017-07-18 01:09:56,908 [20008:MainThread] mopidy.internal.process
  Interrupting main...

C:\mopidy>

```

Any recomendations?

---

<div class="post-metadata">

**Author:** ![seanvree](https://avatars.discourse-cdn.com/v4/letter/s/f475e1/32.png) [@seanvree](https://discourse.mopidy.com/u/seanvree)\
**Post date:** [July 19, 2017, 4:22am UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/9 "2017-07-19T04:22:03Z")

</div>

@kingosticks

Any ideas what to do next?

---

<div class="post-metadata">

**Author:** ![kingosticks](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kingosticks](https://discourse.mopidy.com/u/kingosticks)\
**Post date:** [July 19, 2017, 8:55am UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/10 "2017-07-19T08:55:57Z")

</div>

Re-enable the softwaremixer or set audio/mixer = none. You can’t have a config which specifies to use something and then disables it.

---

<div class="post-metadata">

**Author:** ![seanvree](https://avatars.discourse-cdn.com/v4/letter/s/f475e1/32.png) [@seanvree](https://discourse.mopidy.com/u/seanvree)\
**Post date:** [July 19, 2017, 11:50am UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/11 "2017-07-19T11:50:38Z")

</div>

@kingosticks - okay! I did some work!

Looks like python crashes on MPD. I did a process of illimation, and no matter what other extensions are enabled/disabled. if MPD is enalbed, it will crash python.

I got all the way to eneabling ALL extionstion except for MPD, and I can get to the webui!!! But, of course, nothing is there because MPD is not running.

So, here’s the debug log when luanching with MPD ENABLED.

```auto
Microsoft Windows [Version 10.0.15063]
(c) 2017 Microsoft Corporation. All rights reserved.

C:\WINDOWS\system32>cd c:\mopidy\mopidy

c:\mopidy\mopidy>mopidy --version
Mopidy 2.1.0

c:\mopidy\mopidy>mopidy -vvv
INFO 2017-07-19 04:48:54,729 [15240:MainThread] mopidy. __main__
  Starting Mopidy 2.1.0
DEBUG 2017-07-19 04:48:54,790 [15240:MainThread] mopidy.ext
  Loading entry point: mpd = mopidy.mpd:Extension
DEBUG 2017-07-19 04:48:54,792 [15240:MainThread] mopidy.ext
  Loaded extension: Mopidy-MPD 2.1.0
DEBUG 2017-07-19 04:48:54,792 [15240:MainThread] mopidy.ext
  Loading entry point: http = mopidy.http:Extension
DEBUG 2017-07-19 04:48:54,792 [15240:MainThread] mopidy.ext
  Loaded extension: Mopidy-HTTP 2.1.0
DEBUG 2017-07-19 04:48:54,792 [15240:MainThread] mopidy.ext
  Loading entry point: stream = mopidy.stream:Extension
DEBUG 2017-07-19 04:48:54,793 [15240:MainThread] mopidy.ext
  Loaded extension: Mopidy-Stream 2.1.0
DEBUG 2017-07-19 04:48:54,793 [15240:MainThread] mopidy.ext
  Loading entry point: m3u = mopidy.m3u:Extension
DEBUG 2017-07-19 04:48:54,795 [15240:MainThread] mopidy.ext
  Loaded extension: Mopidy-M3U 2.1.0
DEBUG 2017-07-19 04:48:54,795 [15240:MainThread] mopidy.ext
  Loading entry point: softwaremixer = mopidy.softwaremixer:Extension
DEBUG 2017-07-19 04:48:54,795 [15240:MainThread] mopidy.ext
  Loaded extension: Mopidy-SoftwareMixer 2.1.0
DEBUG 2017-07-19 04:48:54,796 [15240:MainThread] mopidy.ext
  Loading entry point: file = mopidy.file:Extension
DEBUG 2017-07-19 04:48:54,796 [15240:MainThread] mopidy.ext
  Loaded extension: Mopidy-File 2.1.0
DEBUG 2017-07-19 04:48:54,796 [15240:MainThread] mopidy.ext
  Loading entry point: local = mopidy.local:Extension
DEBUG 2017-07-19 04:48:54,799 [15240:MainThread] mopidy.ext
  Loaded extension: Mopidy-Local 2.1.0
DEBUG 2017-07-19 04:48:54,825 [15240:MainThread] mopidy.ext
  Discovered extensions: mpd, http, stream, m3u, softwaremixer, file, local
DEBUG 2017-07-19 04:48:54,825 [15240:MainThread] mopidy.config.keyring
  Fetching passwords from your keyring failed. Any passwords stored in the keyring will not be available. (dbus not installed)
INFO 2017-07-19 04:48:54,826 [15240:MainThread] mopidy.config
  Loading config from builtin defaults
DEBUG 2017-07-19 04:48:54,826 [15240:MainThread] mopidy.config
  Loading config from c:\mopidy\mopidy\C failed; it does not exist
DEBUG 2017-07-19 04:48:54,826 [15240:MainThread] mopidy.config
  Loading config from c:\ProgramData\mopidy\mopidy.conf failed; it does not exist
DEBUG 2017-07-19 04:48:54,828 [15240:MainThread] mopidy.config
  Loading config from c:\mopidy\mopidy\C failed; it does not exist
INFO 2017-07-19 04:48:54,828 [15240:MainThread] mopidy.config
  Loading config from c:\Users\Administrator\AppData\Local\mopidy\mopidy.conf
INFO 2017-07-19 04:48:54,828 [15240:MainThread] mopidy.config
  Loading config from command line options
DEBUG 2017-07-19 04:48:54,838 [15240:MainThread] mopidy.ext
  Validating extension: mpd
DEBUG 2017-07-19 04:48:54,838 [15240:MainThread] mopidy.ext
  Validating extension: http
DEBUG 2017-07-19 04:48:55,687 [15240:MainThread] mopidy.ext
  Validating extension: stream
DEBUG 2017-07-19 04:48:55,690 [15240:MainThread] mopidy.ext
  Validating extension: m3u
DEBUG 2017-07-19 04:48:55,691 [15240:MainThread] mopidy.ext
  Validating extension: softwaremixer
DEBUG 2017-07-19 04:48:55,694 [15240:MainThread] mopidy.ext
  Validating extension: file
DEBUG 2017-07-19 04:48:55,694 [15240:MainThread] mopidy.ext
  Validating extension: local
INFO 2017-07-19 04:48:55,697 [15240:MainThread] mopidy. __main__
  Enabled extensions: mpd, http, stream, m3u, softwaremixer, file, local
INFO 2017-07-19 04:48:55,697 [15240:MainThread] mopidy. __main__
  Disabled extensions: none
DEBUG 2017-07-19 04:48:55,858 [15240:MainThread] mopidy.commands
  Available Mopidy mixers: SoftwareMixer
INFO 2017-07-19 04:48:55,858 [15240:MainThread] mopidy.commands
  Starting Mopidy mixer: SoftwareMixer
DEBUG 2017-07-19 04:48:55,859 [15240:MainThread] pykka
  Registered SoftwareMixer (urn:uuid:16d26c9f-a204-44c6-a5b5-54413c40511e)
DEBUG 2017-07-19 04:48:55,861 [15240:MainThread] pykka
  Starting SoftwareMixer (urn:uuid:16d26c9f-a204-44c6-a5b5-54413c40511e)
DEBUG 2017-07-19 04:48:55,861 [15240:MainThread] mopidy.commands
  Mixer volume left unchanged
INFO 2017-07-19 04:48:55,862 [15240:MainThread] mopidy.commands
  Starting Mopidy audio
DEBUG 2017-07-19 04:48:55,862 [15240:MainThread] pykka
  Registered Audio (urn:uuid:079d242a-c228-4c2f-be84-fd8f61eefba5)
DEBUG 2017-07-19 04:48:55,864 [15240:MainThread] pykka
  Starting Audio (urn:uuid:079d242a-c228-4c2f-be84-fd8f61eefba5)
INFO 2017-07-19 04:48:55,865 [15240:MainThread] mopidy.commands
  Starting Mopidy backends: StreamBackend, M3UBackend, FileBackend, LocalBackend
DEBUG 2017-07-19 04:48:55,892 [15240:MainThread] pykka
  Registered StreamBackend (urn:uuid:e774e66d-a164-41bf-b845-34d2a93a1fbd)
INFO 2017-07-19 04:48:55,892 [15240:Audio-2] mopidy.audio.actor
  Audio output set to "autoaudiosink"
DEBUG 2017-07-19 04:48:55,892 [15240:MainThread] pykka
  Starting StreamBackend (urn:uuid:e774e66d-a164-41bf-b845-34d2a93a1fbd)
DEBUG 2017-07-19 04:48:55,904 [15240:MainThread] pykka
  Registered M3UBackend (urn:uuid:ed5711c3-b40e-4857-b3c4-42543a13038e)
DEBUG 2017-07-19 04:48:55,904 [15240:MainThread] pykka
  Starting M3UBackend (urn:uuid:ed5711c3-b40e-4857-b3c4-42543a13038e)
DEBUG 2017-07-19 04:48:55,926 [15240:MainThread] pykka
  Registered FileBackend (urn:uuid:bb669919-9651-43ce-9001-b15ed93fc67c)
DEBUG 2017-07-19 04:48:55,930 [15240:MainThread] pykka
  Starting FileBackend (urn:uuid:bb669919-9651-43ce-9001-b15ed93fc67c)
DEBUG 2017-07-19 04:48:55,934 [15240:MainThread] mopidy.local.actor
  Using json as the local library
DEBUG 2017-07-19 04:48:55,936 [15240:MainThread] mopidy.local.json
  Loading library: C:\mopidy\mopidy\local\library.json.gz
INFO 2017-07-19 04:48:55,937 [15240:MainThread] mopidy.local.json
  No local library metadata cache found at C:\mopidy\mopidy\local\library.json.gz. Please run `mopidy local scan` to index your local music library. If you do not have a local music collection, you can disable the local backend to hide this message.
INFO 2017-07-19 04:48:55,937 [15240:MainThread] mopidy.local.library
  Loaded 0 local tracks using json
DEBUG 2017-07-19 04:48:55,938 [15240:MainThread] pykka
  Registered LocalBackend (urn:uuid:6e352929-1182-40bd-a28d-79ab3eba07ef)
DEBUG 2017-07-19 04:48:55,938 [15240:MainThread] pykka
  Starting LocalBackend (urn:uuid:6e352929-1182-40bd-a28d-79ab3eba07ef)
INFO 2017-07-19 04:48:55,941 [15240:MainThread] mopidy.commands
  Starting Mopidy core
DEBUG 2017-07-19 04:48:55,946 [15240:MainThread] pykka
  Registered Core (urn:uuid:bb0cb6f2-a112-4d49-9488-f463a46f9a3d)
DEBUG 2017-07-19 04:48:55,946 [15240:MainThread] pykka
  Starting Core (urn:uuid:bb0cb6f2-a112-4d49-9488-f463a46f9a3d)
INFO 2017-07-19 04:48:55,989 [15240:MainThread] mopidy.commands
  Starting Mopidy frontends: MpdFrontend, HttpFrontend

```

And here’s my config file:

```auto
# For further information about options in this file see:
# http://docs.mopidy.com/
#
# The initial commented out values reflect the defaults as of:
# Mopidy 2.1.0
# Mopidy-File 2.1.0
# Mopidy-HTTP 2.1.0
# Mopidy-Local 2.1.0
# Mopidy-M3U 2.1.0
# Mopidy-MPD 2.1.0
# Mopidy-SoftwareMixer 2.1.0
# Mopidy-Stream 2.1.0
#
# Available options and defaults might have changed since then,
# run `mopidy config` to see the current effective config and
# `mopidy --version` to check the current version.

[core]
cache_dir = c:\mopidy\mopidy\Cache
config_dir = c:\mopidy\mopidy
data_dir = C:\mopidy\mopidy
max_tracklist_length = 10000
restore_state = false

[logging]
color = true
console_format = %(levelname)-8s %(message)s
debug_format = %(levelname)-8s %(asctime)s [%(process)d:%(threadName)s] %(name)s\n %(message)s
debug_file = mopidy.log
config_file =

[audio]
mixer = software
mixer_volume = 
output = autoaudiosink
buffer_time = 

[proxy]
#scheme = 
#hostname = 
#port = 
#username = 
#password = 

[mpd]
enabled = true
hostname = 127.0.0.1
port = 6690
password = 
max_connections = 20
connection_timeout = 60
zeroconf = Mopidy
command_blacklist = 
  listall
  listallinfo
default_playlist_scheme = m3u

[http]
enabled = true
hostname = 127.0.0.1
port = 6680
static_dir =
zeroconf = Mopidy HTTP server on $hostname

[stream]
enabled = true
protocols = 
  http
  https
  mms
  rtmp
  rtmps
  rtsp
metadata_blacklist = 
timeout = 5000

[m3u]
enabled = true
base_dir =
default_encoding = latin-1
default_extension = .m3u8
playlists_dir = c:\mopidy\mopidy\media

[softwaremixer]
enabled = true

[file]
enabled = true
media_dirs = c:\mopidy\mopidy\media
# $XDG_MUSIC_DIR|Music
# ~/|Home
#excluded_file_extensions = 
# .jpg
# .jpeg
show_dotfiles = false
follow_symlinks = true
metadata_timeout = 1000

[local]
enabled = true
library = json
media_dir = c:\mopidy\mopidy\media
scan_timeout = 1000
scan_flush_threshold = 100
scan_follow_symlinks = true
#excluded_file_extensions = 
# .directory
# .html
# .jpeg
# .jpg
# .log
# .nfo
# .png
# .txt

```

Let me know if I"m getting close!

screenshot:

 ![](https://canada1.discourse-cdn.com/flex036/uploads/mopidy/original/1X/5bb1ea458165f5ca29c623a76643168724d090b4.png)

---

<div class="post-metadata">

**Author:** ![kingosticks](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kingosticks](https://discourse.mopidy.com/u/kingosticks)\
**Post date:** [July 19, 2017, 1:55pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/12 "2017-07-19T13:55:50Z")

</div>

Excellent work, doing things with a process of elimination is definitely the way to go here. I think the next big step is test if the audio works at all. But first:

The MPD extension is a [_frontend_ extension](https://docs.mopidy.com/en/latest/ext/frontends/) which just provides a way for an MPD client (such as MPDroid) to talk to Mopidy. Exactly like how the HTTP frontend extension provides a way for webclients running in your browser to talk to Mopidy. If, like many people, you are not interested in using an MPD client then the MPD extension is of no use to you and you might as well disable it and forget about it.

The webpage in your screenshot is the default Mopidy page which would normally display a list of all the [web client extensions](https://docs.mopidy.com/en/latest/ext/web/) you have installed. Mopidy did not find any web extensions installed, have you explicitly installed any?

What music source(s) are you planning to use? If you want to use your local media files you’ll need to make sure that `local/media_dir` is pointing to the right place on your computer (you have it set to c:\mopidy\mopidy\media) and then run `mopidy local scan` to build a cache of the matadata which Mopidy can then use. You’ll see it trying to do that in your log but not finding the cache file as it expects to:

```auto
INFO 2017-07-19 04:48:55,937 [15240:MainThread] mopidy.local.json
  No local library metadata cache found at C:\mopidy\mopidy\local\library.json.gz. Please run `mopidy local scan` to index your local music library. If you do not have a local music collection, you can disable the local backend to hide this message

```

---

<div class="post-metadata">

**Author:** ![seanvree](https://avatars.discourse-cdn.com/v4/letter/s/f475e1/32.png) [@seanvree](https://discourse.mopidy.com/u/seanvree)\
**Post date:** [July 19, 2017, 2:54pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/13 "2017-07-19T14:54:46Z")

</div>

@kingosticks

Okay, so that changes things a bit.

1. So i DO need the MPD extension if I want to connect via android? If so then, YES. I do need that. Have any idea why it is would be crashing when enabled?

2. Yes, my intent is to host a server side web client that I can access thru my IIS reverse proxy.

3. Music sources - Mostly MP3, I have an 10TB library of sorted music. it’s not configured as I just put the c:\mopidy\mopidy\media DIR as a placeholder with one MP3 file in it, However, when I do run the the MOPIDY LOCAL SCAN I do get a crash:

```auto

C:\WINDOWS\system32>mopidy local scan
INFO Starting Mopidy 2.1.0
INFO Loading config from builtin defaults
INFO Loading config from C:\Users\Administrator\AppData\Local\mopidy\mopidy.conf
INFO Loading config from command line options
INFO Enabled extensions: http, stream, m3u, softwaremixer, file, local
INFO Disabled extensions: mpd
INFO Found 0 files in media_dir.
WARNING Encountered 1 errors while scanning media_dir.
INFO No local library metadata cache found at C:\mopidy\mopidy\local\library.json.gz. Please run `mopidy local scan` to index your local music library. If you do not have a local music collection, you can disable the local backend to hide this message.
INFO Checking 0 tracks from library.
INFO Removing 0 missing tracks.
INFO Found 0 tracks which need to be updated.
INFO Scanning...
INFO Scanned 0 of 0 files in 0s.
ERROR [Error 32] The process cannot access the file because it is being used by another process: u'C:\\mopidy\\mopidy\\local\\library.json.gz.f1yk_b'
Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\mopidy\ __main__.py", line 134, in main
    return args.command.run(args, proxied_config)
  File "C:\Python27\lib\site-packages\mopidy\local\commands.py", line 167, in run
    library.close()
  File "C:\Python27\lib\site-packages\mopidy\local\json.py", line 172, in close
    'tracks': self._tracks.values()
  File "C:\Python27\lib\site-packages\mopidy\internal\storage.py", line 60, in dump
    os.remove(tmp.name)
WindowsError: [Error 32] The process cannot access the file because it is being used by another process: u'C:\\mopidy\\mopidy\\local\\library.json.gz.f1yk_b'
Traceback (most recent call last):
  File "C:\Python27\Scripts\mopidy-script.py", line 11, in <module>
    load_entry_point('Mopidy==2.1.0', 'console_scripts', 'mopidy')()
  File "C:\Python27\lib\site-packages\mopidy\ __main__.py", line 134, in main
    return args.command.run(args, proxied_config)
  File "C:\Python27\lib\site-packages\mopidy\local\commands.py", line 167, in run
    library.close()
  File "C:\Python27\lib\site-packages\mopidy\local\json.py", line 172, in close
    'tracks': self._tracks.values()
  File "C:\Python27\lib\site-packages\mopidy\internal\storage.py", line 60, in dump
    os.remove(tmp.name)
WindowsError: [Error 32] The process cannot access the file because it is being used by another process: u'C:\\mopidy\\mopidy\\local\\library.json.gz.f1yk_b'

C:\WINDOWS\system32>

```

---

<div class="post-metadata">

**Author:** ![kingosticks](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kingosticks](https://discourse.mopidy.com/u/kingosticks)\
**Post date:** [July 19, 2017, 3:31pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/14 "2017-07-19T15:31:13Z")

</div>

> [@seanvree](#):
>
> So i DO need the MPD extension if I want to connect via android?

The operating system is not relevant. You need the MPD extension enabled if you want to connect with an MPD client.

> [@seanvree](#):
>
> Have any idea why it is would be crashing when enabled?

Not without a debug log.

> [@seanvree](#):
>
> Yes, my intent is to host a server side web client that I can access thru my IIS reverse proxy.

Then you need to install a webclient extension, you do not have one currently.

> [@seanvree](#):
>
> However, when I do run the the MOPIDY LOCAL SCAN I do get a crash:

I think this might be a bug in our code. Try closing the file in C:\Python27\lib\site-packages\mopidy\internal\storage.py by changing it to the following:

```auto
    tmp = tempfile.NamedTemporaryFile(
        prefix=basename + '.', dir=directory, delete=False).close()

```

---

<div class="post-metadata">

**Author:** ![kingosticks](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kingosticks](https://discourse.mopidy.com/u/kingosticks)\
**Post date:** [July 19, 2017, 3:39pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/15 "2017-07-19T15:39:31Z")

</div>

No, sorry, my above hack won’t work.

Instead, try moving the close after the gzip stuff:

```auto
# TODO: cleanup directory/basename.* files.
    tmp = tempfile.NamedTemporaryFile(
        prefix=basename + '.', dir=directory, delete=False)

    try:
        with gzip.GzipFile(fileobj=tmp, mode='wb') as fp:
            json.dump(data, fp, cls=models.ModelJSONEncoder,
                      indent=2, separators=(',', ': '))
        tmp.close()
        os.rename(tmp.name, path)

```

This is still a bit suspect on Windows:

> Whether the name can be used to open the file a second time, while the named temporary file is still open, varies across platforms (it can be so used on Unix; it cannot on Windows NT or later).

From [10.6. tempfile — Generate temporary files and directories — Python 2.7.18 documentation](https://docs.python.org/2/library/tempfile.html#tempfile.NamedTemporaryFile)

EDIT: This is better:

```auto
# TODO: cleanup directory/basename.* files.
    tmp = tempfile.NamedTemporaryFile(
        prefix=basename + '.', dir=directory, delete=False).close()

    try:
        with gzip.GzipFile(filename=tmp.name, mode='wb') as fp:
            json.dump(data, fp, cls=models.ModelJSONEncoder,
                      indent=2, separators=(',', ': '))
        os.rename(tmp.name, path)

```

---

<div class="post-metadata">

**Author:** ![seanvree](https://avatars.discourse-cdn.com/v4/letter/s/f475e1/32.png) [@seanvree](https://discourse.mopidy.com/u/seanvree)\
**Post date:** [July 19, 2017, 4:02pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/16 "2017-07-19T16:02:05Z")

</div>

**1 - Got the Front and up with sound!**

 ![](https://canada1.discourse-cdn.com/flex036/uploads/mopidy/original/1X/f7a80992f222894a553d515deaa64bc5297a1435.png)

**2 - MPD:**

Output when MPD enabled:

```auto

C:\WINDOWS\system32>cd c:\mopidy

c:\mopidy>mopidy -vvv
INFO 2017-07-19 09:01:04,464 [24252:MainThread] mopidy. __main__
  Starting Mopidy 2.1.0
DEBUG 2017-07-19 09:01:04,545 [24252:MainThread] mopidy.ext
  Loading entry point: mpd = mopidy.mpd:Extension
DEBUG 2017-07-19 09:01:04,546 [24252:MainThread] mopidy.ext
  Loaded extension: Mopidy-MPD 2.1.0
DEBUG 2017-07-19 09:01:04,546 [24252:MainThread] mopidy.ext
  Loading entry point: http = mopidy.http:Extension
DEBUG 2017-07-19 09:01:04,546 [24252:MainThread] mopidy.ext
  Loaded extension: Mopidy-HTTP 2.1.0
DEBUG 2017-07-19 09:01:04,546 [24252:MainThread] mopidy.ext
  Loading entry point: stream = mopidy.stream:Extension
DEBUG 2017-07-19 09:01:04,546 [24252:MainThread] mopidy.ext
  Loaded extension: Mopidy-Stream 2.1.0
DEBUG 2017-07-19 09:01:04,546 [24252:MainThread] mopidy.ext
  Loading entry point: m3u = mopidy.m3u:Extension
DEBUG 2017-07-19 09:01:04,548 [24252:MainThread] mopidy.ext
  Loaded extension: Mopidy-M3U 2.1.0
DEBUG 2017-07-19 09:01:04,548 [24252:MainThread] mopidy.ext
  Loading entry point: softwaremixer = mopidy.softwaremixer:Extension
DEBUG 2017-07-19 09:01:04,549 [24252:MainThread] mopidy.ext
  Loaded extension: Mopidy-SoftwareMixer 2.1.0
DEBUG 2017-07-19 09:01:04,549 [24252:MainThread] mopidy.ext
  Loading entry point: file = mopidy.file:Extension
DEBUG 2017-07-19 09:01:04,549 [24252:MainThread] mopidy.ext
  Loaded extension: Mopidy-File 2.1.0
DEBUG 2017-07-19 09:01:04,549 [24252:MainThread] mopidy.ext
  Loading entry point: local = mopidy.local:Extension
DEBUG 2017-07-19 09:01:04,552 [24252:MainThread] mopidy.ext
  Loaded extension: Mopidy-Local 2.1.0
DEBUG 2017-07-19 09:01:04,552 [24252:MainThread] mopidy.ext
  Loading entry point: soundcloud = mopidy_soundcloud:SoundCloudExtension
DEBUG 2017-07-19 09:01:04,555 [24252:MainThread] mopidy.ext
  Loaded extension: Mopidy-SoundCloud 2.0.2
DEBUG 2017-07-19 09:01:04,555 [24252:MainThread] mopidy.ext
  Loading entry point: moped = mopidy_moped:MopedExtension
DEBUG 2017-07-19 09:01:04,556 [24252:MainThread] mopidy.ext
  Loaded extension: Mopidy-Moped 0.7.1
DEBUG 2017-07-19 09:01:04,558 [24252:MainThread] mopidy.ext
  Loading entry point: api_explorer = mopidy_explorer:APIExplorerExtension
DEBUG 2017-07-19 09:01:04,559 [24252:MainThread] mopidy.ext
  Loaded extension: Mopidy-API-Explorer 1.0.1
DEBUG 2017-07-19 09:01:04,588 [24252:MainThread] mopidy.ext
  Discovered extensions: mpd, http, stream, m3u, softwaremixer, file, local, soundcloud, moped, api_explorer
DEBUG 2017-07-19 09:01:04,591 [24252:MainThread] mopidy.config.keyring
  Fetching passwords from your keyring failed. Any passwords stored in the keyring will not be available. (dbus not installed)
INFO 2017-07-19 09:01:04,591 [24252:MainThread] mopidy.config
  Loading config from builtin defaults
DEBUG 2017-07-19 09:01:04,592 [24252:MainThread] mopidy.config
  Loading config from c:\mopidy\C failed; it does not exist
DEBUG 2017-07-19 09:01:04,592 [24252:MainThread] mopidy.config
  Loading config from c:\ProgramData\mopidy\mopidy.conf failed; it does not exist
DEBUG 2017-07-19 09:01:04,592 [24252:MainThread] mopidy.config
  Loading config from c:\mopidy\C failed; it does not exist
INFO 2017-07-19 09:01:04,592 [24252:MainThread] mopidy.config
  Loading config from c:\Users\Administrator\AppData\Local\mopidy\mopidy.conf
INFO 2017-07-19 09:01:04,595 [24252:MainThread] mopidy.config
  Loading config from command line options
DEBUG 2017-07-19 09:01:04,596 [24252:MainThread] mopidy.config
  Ignoring unknown config section: spotify
DEBUG 2017-07-19 09:01:04,596 [24252:MainThread] mopidy.config
  Ignoring unknown config section: spotify_web
DEBUG 2017-07-19 09:01:04,657 [24252:MainThread] mopidy.ext
  Validating extension: mpd
DEBUG 2017-07-19 09:01:04,661 [24252:MainThread] mopidy.ext
  Validating extension: http
DEBUG 2017-07-19 09:01:05,529 [24252:MainThread] mopidy.ext
  Validating extension: stream
DEBUG 2017-07-19 09:01:05,530 [24252:MainThread] mopidy.ext
  Validating extension: m3u
DEBUG 2017-07-19 09:01:05,532 [24252:MainThread] mopidy.ext
  Validating extension: softwaremixer
DEBUG 2017-07-19 09:01:05,535 [24252:MainThread] mopidy.ext
  Validating extension: file
DEBUG 2017-07-19 09:01:05,536 [24252:MainThread] mopidy.ext
  Validating extension: local
DEBUG 2017-07-19 09:01:05,538 [24252:MainThread] mopidy.ext
  Validating extension: soundcloud
DEBUG 2017-07-19 09:01:05,540 [24252:MainThread] mopidy.ext
  Validating extension: moped
DEBUG 2017-07-19 09:01:05,545 [24252:MainThread] mopidy.ext
  Validating extension: api_explorer
INFO 2017-07-19 09:01:05,549 [24252:MainThread] mopidy. __main__
  Enabled extensions: mpd, http, moped, stream, m3u, softwaremixer, file, api_explorer, local, soundcloud
INFO 2017-07-19 09:01:05,549 [24252:MainThread] mopidy. __main__
  Disabled extensions: none
DEBUG 2017-07-19 09:01:05,750 [24252:MainThread] mopidy.commands
  Available Mopidy mixers: SoftwareMixer
INFO 2017-07-19 09:01:05,752 [24252:MainThread] mopidy.commands
  Starting Mopidy mixer: SoftwareMixer
DEBUG 2017-07-19 09:01:05,753 [24252:MainThread] pykka
  Registered SoftwareMixer (urn:uuid:24c1bba6-59f5-4f9a-b4f6-c4d3734fae88)
DEBUG 2017-07-19 09:01:05,753 [24252:MainThread] pykka
  Starting SoftwareMixer (urn:uuid:24c1bba6-59f5-4f9a-b4f6-c4d3734fae88)
DEBUG 2017-07-19 09:01:05,756 [24252:MainThread] mopidy.commands
  Mixer volume left unchanged
INFO 2017-07-19 09:01:05,756 [24252:MainThread] mopidy.commands
  Starting Mopidy audio
DEBUG 2017-07-19 09:01:05,756 [24252:MainThread] pykka
  Registered Audio (urn:uuid:266c1261-4005-4817-9d25-05d42b2100cf)
DEBUG 2017-07-19 09:01:05,757 [24252:MainThread] pykka
  Starting Audio (urn:uuid:266c1261-4005-4817-9d25-05d42b2100cf)
INFO 2017-07-19 09:01:05,759 [24252:MainThread] mopidy.commands
  Starting Mopidy backends: StreamBackend, M3UBackend, FileBackend, LocalBackend, SoundCloudBackend
DEBUG 2017-07-19 09:01:05,769 [24252:MainThread] pykka
  Registered StreamBackend (urn:uuid:0df54f7a-11cf-4af0-b0f7-be365043270c)
INFO 2017-07-19 09:01:05,769 [24252:Audio-2] mopidy.audio.actor
  Audio output set to "autoaudiosink"
DEBUG 2017-07-19 09:01:05,770 [24252:MainThread] pykka
  Starting StreamBackend (urn:uuid:0df54f7a-11cf-4af0-b0f7-be365043270c)
DEBUG 2017-07-19 09:01:05,785 [24252:MainThread] pykka
  Registered M3UBackend (urn:uuid:b1aac964-bf34-48af-93b7-f532a1b755ca)
DEBUG 2017-07-19 09:01:05,785 [24252:MainThread] pykka
  Starting M3UBackend (urn:uuid:b1aac964-bf34-48af-93b7-f532a1b755ca)
DEBUG 2017-07-19 09:01:05,788 [24252:MainThread] pykka
  Registered FileBackend (urn:uuid:c22584ea-df60-42d2-b471-f204f4bca892)
DEBUG 2017-07-19 09:01:05,788 [24252:MainThread] pykka
  Starting FileBackend (urn:uuid:c22584ea-df60-42d2-b471-f204f4bca892)
DEBUG 2017-07-19 09:01:05,799 [24252:MainThread] mopidy.local.actor
  Using json as the local library
DEBUG 2017-07-19 09:01:05,799 [24252:MainThread] mopidy.local.json
  Loading library: C:\mopidy\local\library.json.gz
INFO 2017-07-19 09:01:05,801 [24252:MainThread] mopidy.local.json
  No local library metadata cache found at C:\mopidy\local\library.json.gz. Please run `mopidy local scan` to index your local music library. If you do not have a local music collection, you can disable the local backend to hide this message.
INFO 2017-07-19 09:01:05,802 [24252:MainThread] mopidy.local.library
  Loaded 0 local tracks using json
DEBUG 2017-07-19 09:01:05,802 [24252:MainThread] pykka
  Registered LocalBackend (urn:uuid:8b6187d6-7f4e-40ce-a853-107d571fac2d)
DEBUG 2017-07-19 09:01:05,802 [24252:MainThread] pykka
  Starting LocalBackend (urn:uuid:8b6187d6-7f4e-40ce-a853-107d571fac2d)
DEBUG 2017-07-19 09:01:05,805 [24252:MainThread] mopidy_soundcloud.soundcloud
  Requesting https://api.soundcloud.com/me.json?client_id=93e33e327fd8a9b77becd179652272e2
DEBUG 2017-07-19 09:01:05,808 [24252:MainThread] urllib3.connectionpool
  Starting new HTTPS connection (1): api.soundcloud.com
DEBUG 2017-07-19 09:01:06,382 [24252:MainThread] urllib3.connectionpool
  https://api.soundcloud.com:443 "GET /me.json?client_id=93e33e327fd8a9b77becd179652272e2 HTTP/1.1" 200 479
DEBUG 2017-07-19 09:01:06,384 [24252:MainThread] pykka
  Registered SoundCloudBackend (urn:uuid:cc5ccd09-b3fb-4998-8537-6f9cdec6799e)
DEBUG 2017-07-19 09:01:06,385 [24252:MainThread] pykka
  Starting SoundCloudBackend (urn:uuid:cc5ccd09-b3fb-4998-8537-6f9cdec6799e)
INFO 2017-07-19 09:01:06,388 [24252:MainThread] mopidy.commands
  Starting Mopidy core
DEBUG 2017-07-19 09:01:06,394 [24252:MainThread] pykka
  Registered Core (urn:uuid:d00006de-1c98-49b8-97f5-a8a833617fa5)
DEBUG 2017-07-19 09:01:06,394 [24252:MainThread] pykka
  Starting Core (urn:uuid:d00006de-1c98-49b8-97f5-a8a833617fa5)
INFO 2017-07-19 09:01:06,497 [24252:MainThread] mopidy.commands
  Starting Mopidy frontends: MpdFrontend, HttpFrontend

c:\mopidy>

```

* * *

**3 - Changed \internal\storage.py Lines 24 - 38**

```auto
    # Todo: raise an exception in case of error?
    tmp = tempfile.NamedTemporaryFile(
        prefix=basename + '.', dir=directory, delete=False)

    try:
        with gzip.GzipFile(fileobj=tmp, mode='wb') as fp:
            json.dump(data, fp, cls=models.ModelJSONEncoder,
                      indent=2, separators=(',', ': '))
        tmp.close()
        os.rename(tmp.name, path)
    except (IOError, ValueError) as error:
        logger.warning(
            'Loading JSON failed: %s',
            encoding.locale_decode(error))
        return {}

```

Output:

```auto
C:\WINDOWS\system32>mopidy local scan
INFO Starting Mopidy 2.1.0
INFO Loading config from builtin defaults
INFO Loading config from C:\Users\Administrator\AppData\Local\mopidy\mopidy.conf
INFO Loading config from command line options
INFO Enabled extensions: http, moped, stream, m3u, softwaremixer, file, api_explorer, local, soundcloud
INFO Disabled extensions: mpd
INFO Found 0 files in media_dir.
WARNING Encountered 941 errors while scanning media_dir.
INFO No local library metadata cache found at C:\mopidy\local\library.json.gz. Please run `mopidy local scan` to index your local music library. If you do not have a local music collection, you can disable the local backend to hide this message.
INFO Checking 0 tracks from library.
INFO Removing 0 missing tracks.
INFO Found 0 tracks which need to be updated.
INFO Scanning...
INFO Scanned 0 of 0 files in 0s.
ERROR [Error 32] The process cannot access the file because it is being used by another process: u'C:\\mopidy\\local\\library.json.gz.d_wpy4'
Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\mopidy\ __main__.py", line 134, in main
    return args.command.run(args, proxied_config)
  File "C:\Python27\lib\site-packages\mopidy\local\commands.py", line 167, in run
    library.close()
  File "C:\Python27\lib\site-packages\mopidy\local\json.py", line 172, in close
    'tracks': self._tracks.values()
  File "C:\Python27\lib\site-packages\mopidy\internal\storage.py", line 63, in dump
    os.remove(tmp.name)
WindowsError: [Error 32] The process cannot access the file because it is being used by another process: u'C:\\mopidy\\local\\library.json.gz.d_wpy4'
Traceback (most recent call last):
  File "C:\Python27\Scripts\mopidy-script.py", line 11, in <module>
    load_entry_point('Mopidy==2.1.0', 'console_scripts', 'mopidy')()
  File "C:\Python27\lib\site-packages\mopidy\ __main__.py", line 134, in main
    return args.command.run(args, proxied_config)
  File "C:\Python27\lib\site-packages\mopidy\local\commands.py", line 167, in run
    library.close()
  File "C:\Python27\lib\site-packages\mopidy\local\json.py", line 172, in close
    'tracks': self._tracks.values()
  File "C:\Python27\lib\site-packages\mopidy\internal\storage.py", line 63, in dump
    os.remove(tmp.name)
WindowsError: [Error 32] The process cannot access the file because it is being used by another process: u'C:\\mopidy\\local\\library.json.gz.d_wpy4'

```

---

<div class="post-metadata">

**Author:** ![kingosticks](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kingosticks](https://discourse.mopidy.com/u/kingosticks)\
**Post date:** [July 19, 2017, 4:26pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/17 "2017-07-19T16:26:43Z")

</div>

1. Great
2. Oh dear.
3. You have changed the wrong lines. My change was to `dump`, not `load`.

---

<div class="post-metadata">

**Author:** ![seanvree](https://avatars.discourse-cdn.com/v4/letter/s/f475e1/32.png) [@seanvree](https://discourse.mopidy.com/u/seanvree)\
**Post date:** [July 19, 2017, 4:54pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/18 "2017-07-19T16:54:22Z")

</div>

@kingosticks

1 - “oh dear” Is that bad?

3 - well got further! Not sure why it says 0 files, there’s about 20K MP3s in e:\music.

```auto
C:\WINDOWS\system32>mopidy local scan
INFO Starting Mopidy 2.1.0
INFO Loading config from builtin defaults
INFO Loading config from C:\Users\Administrator\AppData\Local\mopidy\mopidy.conf
INFO Loading config from command line options
INFO Enabled extensions: http, moped, stream, m3u, softwaremixer, file, api_explorer, local, soundcloud
INFO Disabled extensions: mpd
INFO Found 0 files in media_dir.
WARNING Encountered 941 errors while scanning media_dir.
INFO No local library metadata cache found at C:\mopidy\local\library.json.gz. Please run `mopidy local scan` to index your local music library. If you do not have a local music collection, you can disable the local backend to hide this message.
INFO Checking 0 tracks from library.
INFO Removing 0 missing tracks.
INFO Found 0 tracks which need to be updated.
INFO Scanning...
INFO Scanned 0 of 0 files in 0s.
INFO Done scanning.

C:\WINDOWS\system32>

```

---

<div class="post-metadata">

**Author:** ![kingosticks](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kingosticks](https://discourse.mopidy.com/u/kingosticks)\
**Post date:** [July 19, 2017, 5:25pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/19 "2017-07-19T17:25:52Z")

</div>

It’s an “oh dear” there’s no hints to go on there. I’d probably try to debug it using GDB but I have no idea if that’s available or sensible on Windows.

You should be able to run local scan with verbose logging too, maybe that’ll point to something.

---

<div class="post-metadata">

**Author:** ![seanvree](https://avatars.discourse-cdn.com/v4/letter/s/f475e1/32.png) [@seanvree](https://discourse.mopidy.com/u/seanvree)\
**Post date:** [July 19, 2017, 5:51pm UTC](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752/20 "2017-07-19T17:51:28Z")

</div>

@kingosticks

Not sure what file it’s talking about

```auto
Microsoft Windows [Version 10.0.15063]
(c) 2017 Microsoft Corporation. All rights reserved.

C:\WINDOWS\system32>mopidy -vvv local scan
INFO 2017-07-19 10:49:35,903 [37760:MainThread] mopidy. __main__
  Starting Mopidy 2.1.0
DEBUG 2017-07-19 10:49:35,961 [37760:MainThread] mopidy.ext
  Loading entry point: mpd = mopidy.mpd:Extension
DEBUG 2017-07-19 10:49:35,963 [37760:MainThread] mopidy.ext
  Loaded extension: Mopidy-MPD 2.1.0
DEBUG 2017-07-19 10:49:35,963 [37760:MainThread] mopidy.ext
  Loading entry point: http = mopidy.http:Extension
DEBUG 2017-07-19 10:49:35,963 [37760:MainThread] mopidy.ext
  Loaded extension: Mopidy-HTTP 2.1.0
DEBUG 2017-07-19 10:49:35,963 [37760:MainThread] mopidy.ext
  Loading entry point: stream = mopidy.stream:Extension
DEBUG 2017-07-19 10:49:35,963 [37760:MainThread] mopidy.ext
  Loaded extension: Mopidy-Stream 2.1.0
DEBUG 2017-07-19 10:49:35,963 [37760:MainThread] mopidy.ext
  Loading entry point: m3u = mopidy.m3u:Extension
DEBUG 2017-07-19 10:49:35,964 [37760:MainThread] mopidy.ext
  Loaded extension: Mopidy-M3U 2.1.0
DEBUG 2017-07-19 10:49:35,964 [37760:MainThread] mopidy.ext
  Loading entry point: softwaremixer = mopidy.softwaremixer:Extension
DEBUG 2017-07-19 10:49:35,964 [37760:MainThread] mopidy.ext
  Loaded extension: Mopidy-SoftwareMixer 2.1.0
DEBUG 2017-07-19 10:49:35,964 [37760:MainThread] mopidy.ext
  Loading entry point: file = mopidy.file:Extension
DEBUG 2017-07-19 10:49:35,966 [37760:MainThread] mopidy.ext
  Loaded extension: Mopidy-File 2.1.0
DEBUG 2017-07-19 10:49:35,966 [37760:MainThread] mopidy.ext
  Loading entry point: local = mopidy.local:Extension
DEBUG 2017-07-19 10:49:35,970 [37760:MainThread] mopidy.ext
  Loaded extension: Mopidy-Local 2.1.0
DEBUG 2017-07-19 10:49:35,970 [37760:MainThread] mopidy.ext
  Loading entry point: soundcloud = mopidy_soundcloud:SoundCloudExtension
DEBUG 2017-07-19 10:49:35,971 [37760:MainThread] mopidy.ext
  Loaded extension: Mopidy-SoundCloud 2.0.2
DEBUG 2017-07-19 10:49:35,971 [37760:MainThread] mopidy.ext
  Loading entry point: moped = mopidy_moped:MopedExtension
DEBUG 2017-07-19 10:49:35,973 [37760:MainThread] mopidy.ext
  Loaded extension: Mopidy-Moped 0.7.1
DEBUG 2017-07-19 10:49:35,973 [37760:MainThread] mopidy.ext
  Loading entry point: api_explorer = mopidy_explorer:APIExplorerExtension
DEBUG 2017-07-19 10:49:35,974 [37760:MainThread] mopidy.ext
  Loaded extension: Mopidy-API-Explorer 1.0.1
DEBUG 2017-07-19 10:49:35,996 [37760:MainThread] mopidy.ext
  Discovered extensions: mpd, http, stream, m3u, softwaremixer, file, local, soundcloud, moped, api_explorer
DEBUG 2017-07-19 10:49:35,996 [37760:MainThread] mopidy.config.keyring
  Fetching passwords from your keyring failed. Any passwords stored in the keyring will not be available. (dbus not installed)
INFO 2017-07-19 10:49:35,996 [37760:MainThread] mopidy.config
  Loading config from builtin defaults
DEBUG 2017-07-19 10:49:35,997 [37760:MainThread] mopidy.config
  Loading config from C:\WINDOWS\system32\C failed; it does not exist
DEBUG 2017-07-19 10:49:35,997 [37760:MainThread] mopidy.config
  Loading config from C:\ProgramData\mopidy\mopidy.conf failed; it does not exist
DEBUG 2017-07-19 10:49:35,997 [37760:MainThread] mopidy.config
  Loading config from C:\WINDOWS\system32\C failed; it does not exist
INFO 2017-07-19 10:49:35,997 [37760:MainThread] mopidy.config
  Loading config from C:\Users\Administrator\AppData\Local\mopidy\mopidy.conf
INFO 2017-07-19 10:49:36,000 [37760:MainThread] mopidy.config
  Loading config from command line options
DEBUG 2017-07-19 10:49:36,002 [37760:MainThread] mopidy.config
  Ignoring unknown config section: spotify
DEBUG 2017-07-19 10:49:36,002 [37760:MainThread] mopidy.config
  Ignoring unknown config section: spotify_web
DEBUG 2017-07-19 10:49:36,016 [37760:MainThread] mopidy.ext
  Validating extension: mpd
DEBUG 2017-07-19 10:49:36,017 [37760:MainThread] mopidy.ext
  Validating extension: http
DEBUG 2017-07-19 10:49:36,910 [37760:MainThread] mopidy.ext
  Validating extension: stream
DEBUG 2017-07-19 10:49:36,911 [37760:MainThread] mopidy.ext
  Validating extension: m3u
DEBUG 2017-07-19 10:49:36,913 [37760:MainThread] mopidy.ext
  Validating extension: softwaremixer
DEBUG 2017-07-19 10:49:36,914 [37760:MainThread] mopidy.ext
  Validating extension: file
DEBUG 2017-07-19 10:49:36,917 [37760:MainThread] mopidy.ext
  Validating extension: local
DEBUG 2017-07-19 10:49:36,921 [37760:MainThread] mopidy.ext
  Validating extension: soundcloud
DEBUG 2017-07-19 10:49:36,924 [37760:MainThread] mopidy.ext
  Validating extension: moped
DEBUG 2017-07-19 10:49:36,927 [37760:MainThread] mopidy.ext
  Validating extension: api_explorer
INFO 2017-07-19 10:49:36,931 [37760:MainThread] mopidy. __main__
  Enabled extensions: http, moped, stream, m3u, softwaremixer, file, api_explorer, local, soundcloud
INFO 2017-07-19 10:49:36,933 [37760:MainThread] mopidy. __main__
  Disabled extensions: mpd
DEBUG 2017-07-19 10:49:37,085 [37760:MainThread] mopidy.local.commands
  Using json as the local library
INFO 2017-07-19 10:49:37,207 [37760:MainThread] mopidy.local.commands
  Found 0 files in media_dir.
WARNING 2017-07-19 10:49:37,209 [37760:MainThread] mopidy.local.commands
  Encountered 941 errors while scanning media_dir.
DEBUG 2017-07-19 10:49:37,209 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Gil Scott-Heron'
DEBUG 2017-07-19 10:49:37,210 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\The Black Eyed Peas'
DEBUG 2017-07-19 10:49:37,210 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Beyonc\xc3\xa9'
DEBUG 2017-07-19 10:49:37,210 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Tiesto vs Diplo'
DEBUG 2017-07-19 10:49:37,211 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Monty Are I'
DEBUG 2017-07-19 10:49:37,213 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Framing Hanley'
DEBUG 2017-07-19 10:49:37,213 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for "e:\\music\\Lil' Boosie"
DEBUG 2017-07-19 10:49:37,214 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Mo'
DEBUG 2017-07-19 10:49:37,214 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Sets'
DEBUG 2017-07-19 10:49:37,216 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Heather Headley'
DEBUG 2017-07-19 10:49:37,220 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\The Roots'
DEBUG 2017-07-19 10:49:37,221 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Stabbing Westward'
DEBUG 2017-07-19 10:49:37,223 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\M\xd8'
DEBUG 2017-07-19 10:49:37,223 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Sia'
DEBUG 2017-07-19 10:49:37,223 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\P.O.D'
DEBUG 2017-07-19 10:49:37,224 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Matt & Kim'
DEBUG 2017-07-19 10:49:37,226 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\30 Seconds to Mars'
DEBUG 2017-07-19 10:49:37,227 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Gil Scott Heron'
DEBUG 2017-07-19 10:49:37,519 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Destructo'
DEBUG 2017-07-19 10:49:37,519 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Sum 41'
DEBUG 2017-07-19 10:49:37,526 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Danny Daze'
DEBUG 2017-07-19 10:49:37,530 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\MSTRKRFT'
DEBUG 2017-07-19 10:49:37,532 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Maceo Plex'
DEBUG 2017-07-19 10:49:37,532 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Mark Farina'
DEBUG 2017-07-19 10:49:37,532 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Richie Hawtin'
DEBUG 2017-07-19 10:49:37,532 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Stone Sour'
DEBUG 2017-07-19 10:49:37,533 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Chus & Ceballos'
DEBUG 2017-07-19 10:49:37,535 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Soundtrack'
DEBUG 2017-07-19 10:49:37,535 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\The Thrillseekers'
DEBUG 2017-07-19 10:49:37,536 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Tiesto feat. Kay'
DEBUG 2017-07-19 10:49:37,536 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Dubfire'
DEBUG 2017-07-19 10:49:37,536 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Awell'
DEBUG 2017-07-19 10:49:37,536 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Afrojack'
DEBUG 2017-07-19 10:49:37,538 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Billy Joel'
DEBUG 2017-07-19 10:49:37,538 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Disco Fries'
DEBUG 2017-07-19 10:49:37,539 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Seether'
DEBUG 2017-07-19 10:49:37,539 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\The Soulbrothers'
DEBUG 2017-07-19 10:49:37,539 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Medina'
DEBUG 2017-07-19 10:49:37,539 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Nicole Moudaber'
DEBUG 2017-07-19 10:49:37,540 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Chris Jackson'
DEBUG 2017-07-19 10:49:37,540 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Band Of Horses'
DEBUG 2017-07-19 10:49:37,542 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\OutKast'
DEBUG 2017-07-19 10:49:37,542 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Finch'
DEBUG 2017-07-19 10:49:37,543 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Chiller Twist'
DEBUG 2017-07-19 10:49:37,543 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Jay-Z-Kanye West'
DEBUG 2017-07-19 10:49:37,545 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Denzal Park & Dave Winnel'
DEBUG 2017-07-19 10:49:37,545 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Andy Caldwell'
DEBUG 2017-07-19 10:49:37,546 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Route 94'
DEBUG 2017-07-19 10:49:37,546 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\George Acosta'
DEBUG 2017-07-19 10:49:37,546 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Mark Lower'
DEBUG 2017-07-19 10:49:37,546 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Grey Daze'
DEBUG 2017-07-19 10:49:37,548 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Taproot'
DEBUG 2017-07-19 10:49:37,548 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Black Eyed Peas'
DEBUG 2017-07-19 10:49:37,549 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Avicii & Sebastien Drums'
DEBUG 2017-07-19 10:49:37,549 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Genix'
DEBUG 2017-07-19 10:49:37,549 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Kele'
DEBUG 2017-07-19 10:49:37,549 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Cassian'
DEBUG 2017-07-19 10:49:37,551 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Candlebox'
DEBUG 2017-07-19 10:49:37,551 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Quintino'
DEBUG 2017-07-19 10:49:37,556 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\desktop.ini'
DEBUG 2017-07-19 10:49:37,558 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Yellowcard'
DEBUG 2017-07-19 10:49:37,558 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Transformers Soundtrack'
DEBUG 2017-07-19 10:49:37,559 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Ten Walls'
DEBUG 2017-07-19 10:49:37,559 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\KMFDM'
DEBUG 2017-07-19 10:49:37,559 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Citizen Cope'
DEBUG 2017-07-19 10:49:37,559 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Eric Prydz'
DEBUG 2017-07-19 10:49:37,561 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\The 8th Note'
DEBUG 2017-07-19 10:49:37,561 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\RAC'
DEBUG 2017-07-19 10:49:37,561 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Pressure 4-5'
DEBUG 2017-07-19 10:49:37,561 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\James young'
ds
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\3LAU'
DEBUG 2017-07-19 10:49:38,049 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Shyne'
DEBUG 2017-07-19 10:49:38,049 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Julio Navas'
DEBUG 2017-07-19 10:49:38,049 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for "e:\\music\\Lil' Kim"
DEBUG 2017-07-19 10:49:38,051 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\The Red Jumpsuit Apparatus'
DEBUG 2017-07-19 10:49:38,051 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Unknown Artist'
DEBUG 2017-07-19 10:49:38,052 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Dank'
DEBUG 2017-07-19 10:49:38,052 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Mr Little Jeans'
DEBUG 2017-07-19 10:49:38,052 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Mike Posner'
DEBUG 2017-07-19 10:49:38,052 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\DallasK'
DEBUG 2017-07-19 10:49:38,053 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Antoine Clamaran & Mario Ochoa feat. Lulu Hugues'
DEBUG 2017-07-19 10:49:38,055 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\The Fray'
DEBUG 2017-07-19 10:49:38,055 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\Drift'
DEBUG 2017-07-19 10:49:38,056 [37760:MainThread] mopidy.local.commands
  Scan error FindError(u'Sym/hardlink loop found.', None) for 'e:\\music\\John Tejada'
DEBUG 2017-07-19 10:49:38,056 [37760:MainThread] mopidy.local.json
  Loading library: C:\mopidy\local\library.json.gz
INFO 2017-07-19 10:49:38,059 [37760:MainThread] mopidy.local.commands
  Checking 0 tracks from library.
INFO 2017-07-19 10:49:38,059 [37760:MainThread] mopidy.local.commands
  Removing 0 missing tracks.
INFO 2017-07-19 10:49:38,059 [37760:MainThread] mopidy.local.commands
  Found 0 tracks which need to be updated.
INFO 2017-07-19 10:49:38,059 [37760:MainThread] mopidy.local.commands
  Scanning...
INFO 2017-07-19 10:49:38,059 [37760:MainThread] mopidy.local.commands
  Scanned 0 of 0 files in 0s.
ERROR 2017-07-19 10:49:38,062 [37760:MainThread] mopidy. __main__
  [Error 183] Cannot create a file when that file already exists
Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\mopidy\ __main__.py", line 134, in main
    return args.command.run(args, proxied_config)
  File "C:\Python27\lib\site-packages\mopidy\local\commands.py", line 167, in run
    library.close()
  File "C:\Python27\lib\site-packages\mopidy\local\json.py", line 172, in close
    'tracks': self._tracks.values()
  File "C:\Python27\lib\site-packages\mopidy\internal\storage.py", line 58, in dump
    os.rename(tmp.name, path)
WindowsError: [Error 183] Cannot create a file when that file already exists
Traceback (most recent call last):
  File "C:\Python27\Scripts\mopidy-script.py", line 11, in <module>
    load_entry_point('Mopidy==2.1.0', 'console_scripts', 'mopidy')()
  File "C:\Python27\lib\site-packages\mopidy\ __main__.py", line 134, in main
    return args.command.run(args, proxied_config)
  File "C:\Python27\lib\site-packages\mopidy\local\commands.py", line 167, in run
    library.close()
  File "C:\Python27\lib\site-packages\mopidy\local\json.py", line 172, in close
    'tracks': self._tracks.values()
  File "C:\Python27\lib\site-packages\mopidy\internal\storage.py", line 58, in dump
    os.rename(tmp.name, path)
WindowsError: [Error 183] Cannot create a file when that file already exists

C:\WINDOWS\system32>

```

[Next page](https://discourse.mopidy.com/t/run-error-object-has-no-attribute-unix-signal-add/1752.md?page=2)