Mopidy Pulseaudio error with audiosink

Hi there,

I always was able to play music with both MPD client and webextension trhough spotmop, from the beginning I started using Mopidy on my Raspberry Pi3. I used, and still use autoaudiosink as my audio output, but suddently, since a week a go, I get Pulseaudio errors, when playing a music song through either MPD client, or spotmop webextension.
I run Mopidy as a service and always worked fine, with no issues, untill now!

When restarting, Mopidy look Ok! see ouput below

mopidy.service - Mopidy music server
Loaded: loaded (/lib/systemd/system/mopidy.service; enabled)
Active: active (running) since Fri 2016-09-16 16:48:06 CEST; 4s ago
Process: 7963 ExecStartPre=/bin/chown mopidy:audio /var/cache/mopidy (code=exited, status=0/SUCCESS)
Process: 7959 ExecStartPre=/bin/mkdir -p /var/cache/mopidy (code=exited, status=0/SUCCESS)
Main PID: 7967 (mopidy)
CGroup: /system.slice/mopidy.service
└─7967 /usr/bin/python /usr/bin/mopidy --config /usr/share/mopidy/conf.d:/etc/mopidy/mopidy.conf

Sep 16 16:48:07 Rasbian_Pi_Test mopidy[7967]: INFO Starting Spotmop web client 2.9.2
Sep 16 16:48:07 Rasbian_Pi_Test mopidy[7967]: INFO Starting Mopidy mixer: SoftwareMixer
Sep 16 16:48:07 Rasbian_Pi_Test mopidy[7967]: INFO Mixer volume set to 100
Sep 16 16:48:07 Rasbian_Pi_Test mopidy[7967]: INFO Starting Mopidy audio
Sep 16 16:48:07 Rasbian_Pi_Test mopidy[7967]: INFO Starting Mopidy backends: StreamBackend, M3UBackend, FileBackend, LocalBackend, SpotifyTunigoBackend, SpotifyBackend
Sep 16 16:48:07 Rasbian_Pi_Test mopidy[7967]: INFO Audio output set to "autoaudiosink"
Sep 16 16:48:07 Rasbian_Pi_Test mopidy[7967]: INFO Loaded 0 local tracks using json
Sep 16 16:48:07 Rasbian_Pi_Test mopidy[7967]: INFO Starting Mopidy core
Sep 16 16:48:07 Rasbian_Pi_Test mopidy[7967]: INFO Logged in to Spotify in offline mode
Sep 16 16:48:08 Rasbian_Pi_Test mopidy[7967]: INFO Logged in to Spotify in online mode
Sep 16 16:48:12 Rasbian_Pi_Test mopidy[7967]: INFO Starting Mopidy frontends: MpdFrontend, HttpFrontend
Sep 16 16:48:12 Rasbian_Pi_Test mopidy[7967]: INFO MPD server running at [::ffff:192.168.1.253]:6600
Sep 16 16:48:12 Rasbian_Pi_Test mopidy[7967]: INFO HTTP server running at [::ffff:192.168.1.253]:6680
Sep 16 16:48:12 Rasbian_Pi_Test mopidy[7967]: INFO Starting GLib mainloop
Sep 16 16:48:12 Rasbian_Pi_Test mopidy[7967]: INFO Pusher server running on []:6681

But when I want to play something from MPD or webclient, I suddenlty recieve these errors below
output from mopidy (sudo service mopidy status)

root@Rasbian_Pi_Test:/etc/mopidy# sudo service mopidy status
● mopidy.service - Mopidy music server
Loaded: loaded (/lib/systemd/system/mopidy.service; enabled)
Active: active (running) since Fri 2016-09-16 16:48:06 CEST; 4min 13s ago
Process: 7963 ExecStartPre=/bin/chown mopidy:audio /var/cache/mopidy (code=exited, status=0/SUCCESS)
Process: 7959 ExecStartPre=/bin/mkdir -p /var/cache/mopidy (code=exited, status=0/SUCCESS)
Main PID: 7967 (mopidy)
CGroup: /system.slice/mopidy.service
├─7967 /usr/bin/python /usr/bin/mopidy --config /usr/share/mopidy/conf.d:/etc/mopidy/mopidy.conf
└─8054 /usr/bin/pulseaudio --start --log-target=syslog

Sep 16 16:48:08 Rasbian_Pi_Test mopidy[7967]: INFO Logged in to Spotify in online mode
Sep 16 16:48:12 Rasbian_Pi_Test mopidy[7967]: INFO Starting Mopidy frontends: MpdFrontend, HttpFrontend
Sep 16 16:48:12 Rasbian_Pi_Test mopidy[7967]: INFO MPD server running at [::ffff:192.168.1.253]:6600
Sep 16 16:48:12 Rasbian_Pi_Test mopidy[7967]: INFO HTTP server running at [::ffff:192.168.1.253]:6680
Sep 16 16:48:12 Rasbian_Pi_Test mopidy[7967]: INFO Starting GLib mainloop
Sep 16 16:48:12 Rasbian_Pi_Test mopidy[7967]: INFO Pusher server running on []:6681
Sep 16 16:52:15 Rasbian_Pi_Test pulseaudio[8054]: [pulseaudio] server-lookup.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to auto…AY for X11
Sep 16 16:52:15 Rasbian_Pi_Test pulseaudio[8054]: [pulseaudio] main.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a …AY for X11
Sep 16 16:52:15 Rasbian_Pi_Test pulseaudio[8054]: [pulseaudio] bluez4-util.c: org.bluez.Manager.GetProperties() failed: org.freedesktop.DBus.Error.UnknownMethod…sn’t exist
Sep 16 16:52:15 Rasbian_Pi_Test mopidy[7967]: WARNING GStreamer warning: gst-stream-error-quark: No volume control found (3)
Hint: Some lines were ellipsized, use -l to show in full.
root@Rasbian_Pi_Test:/etc/mopidy#

All the google searches end up with te need of configuring Pulseaudio.
Why do I suddently need to configure Pulseadio, I never used Pulsaudio before
I use autoaudiosink as my default audio output (Mopidy default audio output)

Please help!

below my audio config from etc/mopidy/mopidy.conf

[audio]
mixer = software
mixer_volume = 100
output = autoaudiosink
buffer_time =