[gelöst] Error: Socket.io Server detected. Please update to

[Lueghi]

Hallo iobroker-Freunde,
hatte bis vor 2 Tagen eine gut laufende iobroker-Installation. Durch ein Serverproblem (Ubuntu 16.04 LTS mit vollgelaufener Partition) habe ich das System neu gebootet. Zuerst hatte auch die Serverinstallation (Zentyal) ein Problem was ich aber beheben konnte. Was aber nicht mehr läuft ist iobroker. Ich habe schon die verschiedensten Sachen gesucht, gelesen und ausprobiert aber es hilft nichts: iobroker läuft nicht :(. Daher hoffe ich auf Eurer geballtes Wissen.

Ich kann iobroker mit dem Befehl iobroker start starten, dann werden auch eine ganze Reihe von Adaptern gestartet (sichtbar in der Prozessliste) aber weder die Admin- noch die Weboberfläche ist erreichbar.
Hier ein paar Ausgaben von der Konsole:

adminuser@zentyal1 18:33 ~ > iobroker status
[sudo] password for adminuser:
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
iobroker is not running on this host.

No iobroker host is running.

Objects type: file
States  type: file
adminuser@zentyal1 18:59 ~ >

Die Prozessliste zeigt dagegen:

adminuser@zentyal1 18:54 /opt/iobroker > psgrep iobroker
  419 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.vis/main.js 0 warn
  496 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.dwd/main.js 0 info
31043 ?        Ssl    0:10 iobroker.js-controller
31063 ?        Sl     0:01 /usr/bin/node /opt/iobroker/node_modules/iobroker.admin/main.js 0 warn
31088 ?        Sl     0:02 /usr/bin/node /opt/iobroker/node_modules/iobroker.backitup/main.js 0 warn
31121 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.countdown/main.js 0 info
31198 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.feiertage/main.js 0 warn
31235 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.hm-rega/hm-rega.js 0 warn
31272 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.hm-rpc/hm-rpc.js 0 warn
31308 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.hm-rpc/hm-rpc.js 1 warn
31344 ?        Sl     0:01 /usr/bin/node /opt/iobroker/node_modules/iobroker.ical/main.js 0 warn
31381 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.info/main.js 0 info
31424 ?        Sl     0:01 /usr/bin/node /opt/iobroker/node_modules/iobroker.javascript/main.js 0 warn
31458 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.moma/main.js 0 warn
31497 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.ping/main.js 0 warn
31534 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.tankerkoenig/main.js 0 debug
31570 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.web/main.js 0 warn
31606 ?        Sl     0:01 /usr/bin/node /opt/iobroker/node_modules/iobroker.worx/main.js 0 warn
31641 ?        Sl     0:00 /usr/bin/node /opt/iobroker/node_modules/iobroker.yr/main.js 0 warn
31678 ?        Sl     0:01 /usr/bin/node /opt/iobroker/node_modules/iobroker.tr-064/main.js 0 info
adminuser@zentyal1 18:58 /opt/iobroker >

Und das ist die Ausgabe von iobroker instances:

adminuser@zentyal1 18:54 /opt/iobroker > iobroker list instances
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
  system.adapter.admin.0                 : admin                 -  enabled, port: 8081, bind: 0.0.0.0, run as: admin
  system.adapter.backitup.0              : backitup              -  enabled
  system.adapter.bring.0                 : bring                 - disabled
  system.adapter.countdown.0             : countdown             -  enabled
  system.adapter.discovery.0             : discovery             - disabled
  system.adapter.dwd.0                   : dwd                   -  enabled
  system.adapter.ebus.0                  : ebus                  - disabled
  system.adapter.feiertage.0             : feiertage             -  enabled
  system.adapter.fritzbox.0              : fritzbox              - disabled
  system.adapter.hm-rega.0               : hm-rega               -  enabled
  system.adapter.hm-rpc.0                : hm-rpc                -  enabled, port: 0
  system.adapter.hm-rpc.1                : hm-rpc                -  enabled, port: 12001
  system.adapter.ical.0                  : ical                  -  enabled
  system.adapter.icons-addictive-flavour-png.0: icons-addictive-flavour-png -  enabled
  system.adapter.icons-fatcow-hosting.0  : icons-fatcow-hosting  -  enabled
  system.adapter.icons-mfd-svg.0         : icons-mfd-svg         -  enabled
  system.adapter.icons-open-icon-library-png.0: icons-open-icon-library-png -  enabled
  system.adapter.icons-ultimate-png.0    : icons-ultimate-png    -  enabled
  system.adapter.info.0                  : info                  -  enabled
  system.adapter.javascript.0            : javascript            -  enabled
  system.adapter.moma.0                  : moma                  -  enabled
  system.adapter.ping.0                  : ping                  -  enabled
  system.adapter.samsung.0               : samsung               - disabled
  system.adapter.sql.0                   : sql                   - disabled, port: 0
  system.adapter.tankerkoenig.0          : tankerkoenig          -  enabled
  system.adapter.tr-064.0                : tr-064                -  enabled
  system.adapter.vis-bars.0              : vis-bars              -  enabled
  system.adapter.vis-canvas-gauges.0     : vis-canvas-gauges     -  enabled
  system.adapter.vis-colorpicker.0       : vis-colorpicker       -  enabled
  system.adapter.vis-fancyswitch.0       : vis-fancyswitch       -  enabled
  system.adapter.vis-history.0           : vis-history           -  enabled
  system.adapter.vis-hqwidgets.0         : vis-hqwidgets         -  enabled
  system.adapter.vis-jqui-mfd.0          : vis-jqui-mfd          -  enabled
  system.adapter.vis-justgage.0          : vis-justgage          -  enabled
  system.adapter.vis-timeandweather.0    : vis-timeandweather    -  enabled
  system.adapter.vis.0                   : vis                   -  enabled
  system.adapter.web.0                   : web                   -  enabled, port: 8083, bind: 192.168.50.2, run as: admin
  system.adapter.worx.0                  : worx                  -  enabled
  system.adapter.yr.0                    : yr                    -  enabled

+ instance is alive

Ich habe auch schon ein Update für den js-controller gemacht.

adminuser@zentyal1 18:33 /opt/iobroker > sudo iobroker update
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Used repository: latest
hash changed or no sources cached => force download of new sources
update done
Adapter    "accuweather"   : 1.1.3
Adapter    "admin"         : 4.0.5    , installed 4.0.5
Adapter    "alexa2"        : 3.1.2
Adapter    "alpha2"        : 1.0.0
Adapter    "amazon-dash"   : 1.1.0
Adapter    "artnet"        : 1.0.0
Adapter    "asterisk"      : 1.0.6
Adapter    "asuswrt"       : 1.0.1
Adapter    "b-control-em"  : 0.2.1
Adapter    "backitup"      : 1.4.5    , installed 1.4.5
Adapter    "beckhoff"      : 1.2.0
Adapter    "benq"          : 0.2.0
Adapter    "ble"           : 0.11.0
Adapter    "blink4home"    : 0.1.1
Adapter    "bmw"           : 1.4.0
Adapter    "boblight"      : 0.0.1
Adapter    "bosesoundtouch": 0.2.4
Adapter    "botvac"        : 1.0.0
Adapter    "bring"         : 1.7.1    , installed 1.7.1
Adapter    "broadlink2"    : 2.0.2
Adapter    "bsblan"        : 0.0.6
Adapter    "bshb"          : 0.1.4
Adapter    "calendar"      : 1.1.3
Adapter    "chromecast"    : 2.3.1
Adapter    "cloud"         : 3.0.2
Adapter    "comfoair"      : 1.1.0
Adapter    "contact"       : 1.1.3
Adapter    "contactid"     : 1.0.0
Adapter    "coronavirus-statistics": 0.5.0
Adapter    "corrently"     : 0.0.2
Adapter    "countdown"     : 1.0.9    , installed 1.0.6 [Updateable]
Adapter    "cul"           : 1.2.1
Adapter    "daikin"        : 1.0.5
Adapter    "daswetter"     : 2.8.1
Adapter    "deconz"        : 1.3.1
Adapter    "denon"         : 1.7.2
Adapter    "devices"       : 0.3.4
Adapter    "digitalstrom"  : 2.0.5
Adapter    "discovergy"    : 0.5.0
Adapter    "discovery"     : 2.2.2    , installed 2.2.2
Adapter    "doorbird"      : 0.1.5
Adapter    "ds18b20"       : 1.1.4
Adapter    "dwd"           : 2.4.6    , installed 2.4.6
Adapter    "ebus"          : 1.0.0    , installed 1.0.0
Adapter    "ecovacs-deebot": 0.5.8
Adapter    "egigeozone"    : 0.1.2
Adapter    "ekey"          : 1.1.0
Adapter    "email"         : 1.0.6
Adapter    "emby"          : 1.0.2
Adapter    "energymanager" : 1.2.2
Adapter    "enet"          : 1.0.1
Adapter    "epson_stylus_px830": 0.2.1
Adapter    "exchangerates" : 0.0.12
Adapter    "fakeroku"      : 0.2.1
Adapter    "fb-checkpresence": 0.3.0
Adapter    "feiertage"     : 1.0.17   , installed 1.0.17
Adapter    "fhem"          : 1.4.1
Adapter    "find-my-iphone": 0.2.17
Adapter    "firetv"        : 0.0.33
Adapter    "fitbit-api"    : 0.1.1
Adapter    "flot"          : 1.9.2
Adapter    "foobar2000"    : 1.0.0
Adapter    "fritzbox"      : 0.2.1    , installed 0.2.1
Adapter    "fritzdect"     : 0.3.2
Adapter    "fronius"       : 1.0.5
Adapter    "fullcalendar"  : 1.1.0
Adapter    "fullybrowser"  : 1.0.3
Adapter    "g-homa"        : 0.5.1
Adapter    "geofency"      : 0.3.2
Adapter    "gruenbeck"     : 0.0.18
Adapter    "habpanel"      : 0.4.1
Adapter    "haier"         : 1.0.2
Adapter    "ham"           : 1.1.2
Adapter    "ham-wemo"      : 1.0.1
Adapter    "harmony"       : 1.2.2
Adapter    "hass-mqtt"     : 0.0.7
Adapter    "heatingcontrol": 0.3.19
Adapter    "heytech"       : 0.2.0
Adapter    "hid"           : 0.1.17
Adapter    "hilink"        : 0.2.7
Adapter    "history"       : 1.8.7
Adapter    "hm-rega"       : 2.5.5    , installed 2.5.5
Adapter    "hm-rpc"        : 1.12.10  , installed 1.12.10
Adapter    "hmip"          : 0.0.11
Adapter    "hombot"        : 0.1.3
Adapter    "homeconnect"   : 0.0.26
Adapter    "homee"         : 1.0.2
Adapter    "homepilot"     : 1.0.3
Adapter    "hp-ilo"        : 1.0.5
Adapter    "hs100"         : 1.1.1
Adapter    "hue"           : 3.2.3
Adapter    "hue-extended"  : 1.2.3
Adapter    "hyperion"      : 0.0.9
Adapter    "i2c"           : 0.0.6
Adapter    "ical"          : 1.7.0    , installed 1.7.0
Adapter    "icons-addictive-flavour-png": 0.1.0   , installed 0.1.0
Adapter    "icons-fatcow-hosting": 0.1.0   , installed 0.1.0
Adapter    "icons-icons8"  : 0.0.1
Adapter    "icons-material-png": 0.1.0
Adapter    "icons-material-svg": 0.1.0
Adapter    "icons-mfd-png" : 1.0.2    , installed 1.0.2
Adapter    "icons-mfd-svg" : 1.0.2    , installed 1.0.2
Adapter    "icons-open-icon-library-png": 0.1.2   , installed 0.1.3
Adapter    "icons-ultimate-png": 1.0.1   , installed 1.0.1
Adapter    "influxdb"      : 1.7.0
Adapter    "info"          : 1.5.7    , installed 1.5.7
Adapter    "innogy-smarthome": 0.3.4
Adapter    "intesishome"   : 0.1.2
Adapter    "iogo"          : 0.5.7
Adapter    "iot"           : 1.3.4
Adapter    "iqontrol"      : 0.2.19
Adapter    "javascript"    : 4.4.3    , installed 4.4.3
Adapter    "jeelink"       : 0.1.3
Controller "js-controller" : 2.2.9    , installed 2.2.9
Adapter    "js2fs"         : 0.1.5
Adapter    "kecontact"     : 0.1.0
Adapter    "klf200"        : 0.9.5
Adapter    "km200"         : 2.0.3
Adapter    "knmi-weather"  : 0.2.0
Adapter    "knx"           : 1.0.39
Adapter    "kodi"          : 1.0.0
Adapter    "kress"         : 2.5.5
Adapter    "lametric"      : 0.0.7
Adapter    "landroid"      : 1.0.3    , installed 1.0.3
Adapter    "lcn"           : 0.6.3
Adapter    "letrika_comgw" : 0.0.5
Adapter    "lgtv"          : 1.1.6
Adapter    "lgtv-rs"       : 0.0.4
Adapter    "lgtv11"        : 1.0.5
Adapter    "lifx"          : 0.1.1
Adapter    "lightify"      : 0.2.16
Adapter    "link"          : 0.5.9
Adapter    "linkeddevices" : 1.1.3
Adapter    "lovelace"      : 1.0.12
Adapter    "loxone"        : 1.0.0
Adapter    "luftdaten"     : 0.0.11
Adapter    "lupusec"       : 1.2.3
Adapter    "luxtronik1"    : 0.2.2
Adapter    "material"      : 0.13.8
Adapter    "maxcube"       : 0.1.2
Adapter    "maxcul"        : 1.1.2
Adapter    "mbus"          : 2.1.5
Adapter    "mclighting"    : 0.0.12
Adapter    "megad"         : 1.2.1
Adapter    "megadd"        : 0.2.0
Adapter    "megaesp"       : 0.1.0
Adapter    "mercedesme"    : 0.0.20
Adapter    "mercury"       : 0.0.15
Adapter    "meross"        : 1.3.12
Adapter    "meteoalarm"    : 1.0.9
Adapter    "miele"         : 0.1.5
Adapter    "mielecloudservice": 1.1.0
Adapter    "mihome"        : 1.3.0
Adapter    "mihome-airpurifier": 0.0.6
Adapter    "mihome-lamp"   : 1.1.0
Adapter    "mihome-plug"   : 0.2.0
Adapter    "mihome-vacuum" : 2.0.7
Adapter    "miio"          : 0.0.13
Adapter    "mikrotik"      : 1.0.11
Adapter    "milight"       : 0.3.6
Adapter    "milight-smart-light": 0.2.7
Adapter    "mobile"        : 0.5.0
Adapter    "modbus"        : 3.0.0
Adapter    "moma"          : 1.2.4    , installed 1.2.4
Adapter    "mpd"           : 1.0.2
Adapter    "mqtt"          : 2.1.1
Adapter    "mqtt-client"   : 1.3.1
Adapter    "multicast"     : 0.1.5
Adapter    "musiccast"     : 0.1.3
Adapter    "mydlink"       : 0.0.7
Adapter    "myq"           : 0.1.1
Adapter    "mysensors"     : 2.0.0
Adapter    "nanoleaf-lightpanels": 0.8.2
Adapter    "nello"         : 2.0.8
Adapter    "netatmo"       : 1.3.1
Adapter    "nibeuplink"    : 0.3.0
Adapter    "nina"          : 0.0.22
Adapter    "node-red"      : 1.16.5
Adapter    "noolitef"      : 0.0.2
Adapter    "nuki"          : 1.2.0
Adapter    "nuki-extended" : 2.2.5
Adapter    "nut"           : 1.1.3
Adapter    "odl"           : 1.0.5
Adapter    "oilfox"        : 2.1.0
Adapter    "onkyo"         : 2.0.3
Adapter    "onvif"         : 0.0.2
Adapter    "openhab"       : 1.1.0
Adapter    "openligadb"    : 0.11.5
Adapter    "opentherm"     : 0.1.9
Adapter    "openweathermap": 0.1.0
Adapter    "opi"           : 0.1.1
Adapter    "oppoplayer"    : 0.2.1
Adapter    "owfs"          : 0.6.4
Adapter    "owntracks"     : 0.6.2
Adapter    "panasonic-viera": 1.0.2
Adapter    "parser"        : 1.0.7
Adapter    "paw"           : 0.3.2
Adapter    "phantomjs"     : 1.0.1
Adapter    "pi-hole"       : 1.2.3
Adapter    "piface"        : 1.0.0
Adapter    "pimatic"       : 0.2.1
Adapter    "ping"          : 1.3.2    , installed 1.3.2
Adapter    "places"        : 0.7.0
Adapter    "plenticore"    : 2.1.1
Adapter    "plex"          : 0.8.11
Adapter    "plexconnect"   : 0.0.7
Adapter    "pollenflug"    : 1.0.4
Adapter    "primelab"      : 1.0.2
Adapter    "proxmox"       : 1.0.2
Adapter    "proxy"         : 1.2.0
Adapter    "pushbullet"    : 0.0.11
Adapter    "pushover"      : 1.2.3
Adapter    "pushsafer"     : 0.1.8
Adapter    "radar2"        : 1.0.9
Adapter    "radiohead"     : 1.0.4
Adapter    "rainbird"      : 0.1.2
Adapter    "rflink"        : 2.0.0
Adapter    "rickshaw"      : 1.0.0
Adapter    "ring"          : 1.0.6
Adapter    "roadtraffic"   : 0.2.0
Adapter    "robonect"      : 0.0.11
Adapter    "roomba"        : 1.1.1
Adapter    "rpi2"          : 1.1.1
Adapter    "s7"            : 1.1.7
Adapter    "samsung"       : 0.2.9    , installed 0.2.9
Adapter    "sayit"         : 1.8.2
Adapter    "sbfspot"       : 2.4.2
Adapter    "scenes"        : 1.1.0
Adapter    "schoolfree"    : 0.5.0
Adapter    "senec"         : 1.0.5
Adapter    "shelly"        : 3.2.2
Adapter    "shuttercontrol": 0.4.3
Adapter    "sia"           : 1.0.4
Adapter    "siegenia"      : 1.0.0
Adapter    "simple-api"    : 2.3.2    , installed 2.3.2
Adapter    "sma-em"        : 0.5.6
Adapter    "smappee"       : 0.2.2
Adapter    "smartmeter"    : 3.1.1
Adapter    "snips"         : 1.5.0
Adapter    "snmp"          : 0.5.0
Adapter    "socketio"      : 3.0.1    , installed 3.0.1
Adapter    "solarlog"      : 1.3.0
Adapter    "solarviewdatareader": 0.1.0
Adapter    "solarwetter"   : 1.0.0
Adapter    "sonnen"        : 1.3.0
Adapter    "sonoff"        : 2.3.3
Adapter    "sonos"         : 2.0.1
Adapter    "sonus"         : 0.1.1
Adapter    "sony-bravia"   : 1.0.1
Adapter    "sourceanalytix": 0.3.0
Adapter    "spotify-premium": 1.0.0
Adapter    "sql"           : 1.9.5    , installed 1.9.5
Adapter    "squeezebox"    : 1.0.0
Adapter    "squeezeboxrpc" : 0.8.32
Adapter    "starline"      : 1.0.0
Adapter    "statistics"    : 0.2.2
Adapter    "stiebel-isg"   : 1.4.11
Adapter    "stockmarket"   : 0.0.2
Adapter    "swiss-weather-api": 0.2.0
Adapter    "synology"      : 0.0.4
Adapter    "systeminfo"    : 0.3.1
Adapter    "tado"          : 0.1.7
Adapter    "tahoma"        : 0.3.3
Adapter    "tankerkoenig"  : 2.0.6    , installed 2.0.6
Adapter    "telegram"      : 1.5.4
Adapter    "terminal"      : 0.1.2    , installed 0.1.2
Adapter    "tesla-motors"  : 0.2.3
Adapter    "text2command"  : 1.3.0
Adapter    "tileboard"     : 0.1.1
Adapter    "tinker"        : 0.1.4
Adapter    "tino"          : 0.1.3
Adapter    "tinyrx4"       : 0.1.5
Adapter    "tr-064"        : 3.1.4    , installed 3.1.4
Adapter    "tradfri"       : 2.6.0
Adapter    "trashschedule" : 0.0.5
Adapter    "tunnelbroker-endpoint-updater": 0.0.1
Adapter    "tuya"          : 3.2.3
Adapter    "tvspielfilm"   : 1.0.4
Adapter    "unifi"         : 0.3.1
Adapter    "unifi-protect" : 0.0.11
Adapter    "upnp"          : 1.0.14
Adapter    "vaillant"      : 0.0.6
Adapter    "valloxmv"      : 1.0.3
Adapter    "vcard"         : 0.0.9
Adapter    "vedirect"      : 0.1.0
Adapter    "velux"         : 0.0.5
Adapter    "viessmann"     : 1.2.4
Adapter    "viessmannapi"  : 1.3.2
Adapter    "virtualpowermeter": 1.0.1
Adapter    "vis"           : 1.2.6    , installed 1.2.6
Adapter    "vis-bars"      : 0.1.4    , installed 0.1.4
Adapter    "vis-canvas-gauges": 0.1.5   , installed 0.1.5
Adapter    "vis-colorpicker": 1.1.1   , installed 1.1.1
Adapter    "vis-fancyswitch": 1.1.0   , installed 1.1.0
Adapter    "vis-google-fonts": 0.1.0
Adapter    "vis-history"   : 1.0.0    , installed 1.0.0
Adapter    "vis-hqwidgets" : 1.1.4    , installed 1.1.3 [Updateable]
Adapter    "vis-inventwo"  : 1.2.3
Adapter    "vis-jqui-mfd"  : 1.0.12   , installed 1.0.12
Adapter    "vis-justgage"  : 1.0.2    , installed 1.0.2
Adapter    "vis-keyboard"  : 0.0.2
Adapter    "vis-lcars"     : 1.0.4
Adapter    "vis-map"       : 1.0.4
Adapter    "vis-material"  : 0.1.3
Adapter    "vis-material-webfont": 0.0.3
Adapter    "vis-materialdesign": 0.2.66
Adapter    "vis-metro"     : 1.1.2
Adapter    "vis-players"   : 0.1.5
Adapter    "vis-plumb"     : 1.0.2
Adapter    "vis-rgraph"    : 0.0.2
Adapter    "vis-timeandweather": 1.1.7   , installed 1.1.7
Adapter    "vis-weather"   : 2.5.2
Adapter    "volvo"         : 0.0.2
Adapter    "vr200"         : 1.0.0
Adapter    "vw-connect"    : 0.0.11
Adapter    "weatherunderground": 3.2.0
Adapter    "web"           : 3.0.2    , installed 3.0.2
Adapter    "web-speedy"    : 0.2.0
Adapter    "weishaupt-wem" : 0.0.8
Adapter    "wetty"         : 0.1.1
Adapter    "wiffi-wz"      : 2.2.0
Adapter    "wifilight"     : 0.2.0
Adapter    "wlanthermo-nano": 0.1.1
Adapter    "wled"          : 0.5.0
Adapter    "wm-bus"        : 0.3.1
Adapter    "wolf"          : 1.2.0
Adapter    "worx"          : 1.0.0    , installed 1.0.0
Adapter    "xbox"          : 0.6.1
Adapter    "xs1"           : 1.0.2
Adapter    "yahka"         : 0.11.0
Adapter    "yamaha"        : 0.3.19
Adapter    "yeelight-2"    : 1.0.3
Adapter    "youtube"       : 0.0.8
Adapter    "yr"            : 2.0.3    , installed 2.0.3
Adapter    "zigbee"        : 1.0.4
Adapter    "zoneminder"    : 0.3.3
Adapter    "zont"          : 0.5.4
Adapter    "zwave"         : 2.0.0
Adapter    "zwave2"        : 0.11.5
adminuser@zentyal1 18:34 /opt/iobroker > sudo iobroker upgrade self
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Socket.io Server detected. Please update to js-controller 2.0 or higher!
Host    "zentyal1"       is up to date.

Ich bin mit meinem begrenzten Wissen am Ende und hoffe auf Hilfe. Habe versucht die Informatioen soweit zusammen zu tragen. Wenn noch was fehlt zum Verständnis / Fehlersuche: ich liefere gerne was nach.

Noch eine kleine Bemerkung: der Port 8083 ist ok, da bei mir 8082 schon belegt war.
Lueghi

[Lueghi]

Habe den Fehler gefunden:
hatte einen Konflikt auf Port 9000. Auf dem Server läuft auch noch twonkyserver und der lauscht auf Port 9000. Habe jetzt per Zufall gelesen dass iobroker auch auf Port 9000 arbeitet. Twonky ausgeschaltet und iobroker läuft wie vorher .
Es kann machmal so einfach sein ....