UI refreshes and crashes browsing library

I am having trouble with a new install of latest version on RPi v3B+, iQaudio DAC Plus and WD usb drive with library on it. When I run the UI on a linux machine or a Windows 10 machine the UI shows the refresh spinner to the extent that I can’t even clear the Queue or play and songs.

Here is that link to the latest log dump: logs.volumio.org/volumio/ynAM0IX.html There is a fatal error beginning with :

SyntaxError: Unexpected token < in JSON at position 0

The volumio service crashes and restarts and then repeats the crash.

Joe

I did a journalctl follow and got this log snippet when I browsed to the Artists link:

: volumio : TTY=pts/0 ; PWD=/media/19af6a0b-d827-47af-8a2f-b004251f646d/Music ; USER=root ; COMMAND=/bin/journalctl -f
May 17 14:12:36 galadril sudo[5497]: pam_unix(sudo:session): session opened for user root by volumio(uid=0)
May 17 14:12:45 galadril volumio[4107]: info: CoreCommandRouter::executeOnPlugin: mpd , handleBrowseUri
May 17 14:12:45 galadril volumio[4107]: info: CURURI: artists://
May 17 14:12:45 galadril volumio[4107]: |||||||||||||||||||||||| WARNING: FATAL ERROR |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
May 17 14:12:45 galadril volumio[4107]: SyntaxError: Unexpected token < in JSON at position 0
May 17 14:12:46 galadril volumio[4107]: at Object.parse (native)
May 17 14:12:46 galadril volumio[4107]: at IncomingMessage. (/volumio/node_modules/album-art/index.js:30:22)
May 17 14:12:46 galadril volumio[4107]: at emitNone (events.js:91:20)
May 17 14:12:46 galadril volumio[4107]: at IncomingMessage.emit (events.js:185:7)
May 17 14:12:46 galadril volumio[4107]: at endReadableNT (_stream_readable.js:974:12)
May 17 14:12:46 galadril volumio[4107]: at _combinedTickCallback (internal/process/next_tick.js:80:11)
May 17 14:12:46 galadril volumio[4107]: at process._tickCallback (internal/process/next_tick.js:104:9)
May 17 14:12:46 galadril volumio[4107]: |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
May 17 14:12:46 galadril sudo[5574]: volumio : TTY=unknown ; PWD=/ ; USER=root ; COMMAND=/bin/journalctl --since=2018-05-17 14:11
May 17 14:12:46 galadril sudo[5574]: pam_unix(sudo:session): session opened for user root by (uid=0)
May 17 14:12:46 galadril sudo[5574]: pam_unix(sudo:session): session closed for user root
May 17 14:12:53 galadril volumio-remote-updater[563]: [2018-05-17 14:12:53] [info] asio async_read_at_least error: system:104 (Connection reset by peer)
May 17 14:12:53 galadril volumio-remote-updater[563]: [2018-05-17 14:12:53] [error] handle_read_frame error: websocketpp.transport:2 (Underlying Transport Error)
May 17 14:12:53 galadril volumio-remote-updater[563]: [2018-05-17 14:12:53] [disconnect] Disconnect close local:[1006,Underlying Transport Error] remote:[1006]
May 17 14:12:53 galadril systemd[1]: volumio.service: main process exited, code=exited, status=1/FAILURE
May 17 14:12:53 galadril systemd[1]: Unit volumio.service entered failed state.
May 17 14:12:53 galadril systemd[1]: Starting dynamicswap service…
May 17 14:12:53 galadril systemd[1]: Started dynamicswap service.
May 17 14:12:54 galadril systemd[1]: volumio.service holdoff time over, scheduling restart.
May 17 14:12:54 galadril systemd[1]: Starting dynamicswap service…
May 17 14:12:54 galadril systemd[1]: Started dynamicswap service.
May 17 14:12:54 galadril systemd[1]: Stopping Volumio Backend Module…
May 17 14:12:54 galadril systemd[1]: Starting Volumio Backend Module…
May 17 14:12:54 galadril systemd[1]: Started Volumio Backend Module.
May 17 14:12:56 galadril volumio[5596]: info: -------------------------------------------
May 17 14:12:56 galadril volumio[5596]: info: ----- Volumio2 ----
May 17 14:12:56 galadril volumio[5596]: info: -------------------------------------------
May 17 14:12:56 galadril volumio[5596]: info: ----- System startup ----
May 17 14:12:56 galadril volumio[5596]: info: -------------------------------------------
May 17 14:12:56 galadril volumio[5596]: info: Plugin folders cleanup
May 17 14:12:56 galadril volumio[5596]: info: Scanning into folder /volumio/app/plugins/
May 17 14:12:56 galadril volumio[5596]: info: Scanning category audio_interface
May 17 14:12:56 galadril volumio[5596]: info: Scanning category miscellanea
May 17 14:12:56 galadril volumio[5596]: info: Scanning category music_service
May 17 14:12:56 galadril volumio[5596]: info: Scanning category plugins.json
May 17 14:12:56 galadril volumio[5596]: info: Scanning category system_controller
May 17 14:12:56 galadril volumio[5596]: info: Scanning category user_interface
May 17 14:12:56 galadril volumio[5596]: info: Scanning into folder /data/plugins/
May 17 14:12:56 galadril volumio[5596]: info: Plugin folders cleanup completed
May 17 14:12:56 galadril volumio[5596]: info: Loading plugins from folder /volumio/app/plugins/
May 17 14:12:56 galadril volumio[5596]: info: Loading plugins from folder /data/plugins/
May 17 14:12:56 galadril volumio[5596]: info: Loading plugin “system”…
May 17 14:12:56 galadril volumio[5596]: info: Loading plugin “appearance”…
May 17 14:12:57 galadril volumio[5596]: info: Loading plugin “network”…
May 17 14:12:57 galadril volumio[5596]: info: Loading plugin “services”…
May 17 14:12:57 galadril volumio[5596]: info: Loading plugin “alsa_controller”…
May 17 14:12:57 galadril volumio[5596]: info: Loading plugin “wizard”…
May 17 14:12:57 galadril volumio[5596]: info: Loading plugin “volumio_command_line_client”…
May 17 14:12:57 galadril volumio[5596]: info: CoreCommandRouter::executeOnPlugin: alsa_controller , getConfigParam
May 17 14:12:57 galadril volumio[5596]: info: CoreCommandRouter::executeOnPlugin: alsa_controller , getConfigParam
May 17 14:12:57 galadril volumio[5596]: info: CoreCommandRouter::executeOnPlugin: alsa_controller , getConfigParam
May 17 14:12:57 galadril volumio[5596]: info: CoreCommandRouter::executeOnPlugin: alsa_controller , getConfigParam
May 17 14:12:57 galadril volumio[5596]: info: Loading plugin “upnp”…
May 17 14:12:57 galadril volumio[5596]: info: [1526566377678] Starting Upmpd Daemon
May 17 14:12:57 galadril volumio[5596]: info: CoreCommandRouter::executeOnPlugin: system , registerCallback
May 17 14:12:57 galadril volumio[5596]: info: Loading plugin “mpd”…
May 17 14:12:57 galadril volumio[5596]: info: Loading plugin “upnp_browser”…
May 17 14:12:58 galadril volumio[5596]: info: Loading plugin “networkfs”…
May 17 14:12:58 galadril volumio[5596]: info: CoreCommandRouter::executeOnPlugin: system , registerCallback
May 17 14:12:58 galadril volumio[5596]: info: Loading plugin “alarm-clock”…
May 17 14:12:58 galadril volumio[5596]: info: Loading plugin “airplay_emulation”…
May 17 14:12:58 galadril volumio[5596]: info: [1526566378619] Starting Shairport Sync
May 17 14:12:58 galadril volumio[5596]: info: Loading plugin “last_100”…
May 17 14:12:58 galadril volumio[5596]: info: Loading plugin “webradio”…
May 17 14:12:58 galadril volumio[5596]: info: Loading plugin “i2s_dacs”…
May 17 14:12:58 galadril volumio[5596]: info: CoreCommandRouter::executeOnPlugin: system , getConfigParam
May 17 14:12:58 galadril volumio[5596]: info: Executing start script for DAC IQaudIO DAC Plus
May 17 14:12:58 galadril volumio[5596]: info: Loading plugin “volumiodiscovery”…
May 17 14:12:58 galadril volumio[5596]: *** WARNING *** The program ‘node’ uses the Apple Bonjour compatibility layer of Avahi.
May 17 14:12:58 galadril node[5596]: *** WARNING *** The program ‘node’ uses the Apple Bonjour compatibility layer of Avahi.
May 17 14:12:58 galadril node[5596]: *** WARNING *** Please fix your application to use the native API of Avahi!
May 17 14:12:58 galadril node[5596]: *** WARNING *** For more information see http://0pointer.de/avahi-compat?s=libdns_sd&e=node
May 17 14:12:58 galadril node[5596]: *** WARNING *** The program ‘node’ called ‘DNSServiceRegister()’ which is not supported (or only supported partially) in the Apple Bonjour compatibility layer of Avahi.
May 17 14:12:58 galadril node[5596]: *** WARNING *** Please fix your application to use the native API of Avahi!
May 17 14:12:58 galadril node[5596]: *** WARNING *** For more information see http://0pointer.de/avahi-compat?s=libdns_sd&e=node&f=DNSServiceRegister
May 17 14:12:58 galadril volumio[5596]: *** WARNING *** Please fix your application to use the native API of Avahi!
May 17 14:12:58 galadril volumio[5596]: *** WARNING *** For more information see http://0pointer.de/avahi-compat?s=libdns_sd&e=node
May 17 14:12:58 galadril volumio[5596]: *** WARNING *** The program ‘node’ called ‘DNSServiceRegister()’ which is not supported (or only supported partially) in the Apple Bonjour compatibility layer of Avahi.
May 17 14:12:58 galadril volumio[5596]: *** WARNING *** Please fix your application to use the native API of Avahi!
May 17 14:12:58 galadril volumio[5596]: *** WARNING *** For more information see http://0pointer.de/avahi-compat?s=libdns_sd&e=node&f=DNSServiceRegister
May 17 14:12:58 galadril volumio[5596]: info: Applying

Thanks! Very useful

Any more on this problem?