ich versuche verzweifelt iobroker zu starten. "Fix" geht nicht. Was kann ich als nächstes tun? Das ist was beom starten mein Log anzeigt:

2021-06-20 21:52:25.757  - info: host.home iobroker.js-controller version 3.3.12 js-controller starting
2021-06-20 21:52:25.764  - info: host.home Copyright (c) 2014-2021 bluefox, 2014 hobbyquaker
2021-06-20 21:52:25.765  - info: host.home hostname: home, node: v12.22.1
2021-06-20 21:52:25.766  - info: host.home ip addresses: 192.168.2.21 192.168.2.22
2021-06-20 21:52:25.876  - error: host.home Cannot read system.config: null (OK when migrating or restoring)
2021-06-20 21:52:26.059  - info: host.home connected to Objects and States
2021-06-20 21:52:26.141  - info: host.home added notifications configuration of host
2021-06-20 21:52:26.181  - error: host.home Cannot find view "system" for search "instance"
2021-06-20 21:52:26.182  - error: host.home Could not add notifications config of this host: Could not get notifications setup from instances: Cannot find view "system"
2021-06-20 21:52:26.253  - info: host.home Plugin sentry Sentry Plugin disabled for this process because sending of statistic data is disabled for the system
2021-06-20 21:52:26.262  - error: host.home Cannot find view "system" for search "host"
2021-06-20 21:52:26.272  - error: host.home Cannot find view "system" for search "state"
2021-06-20 21:52:26.273  - error: host.home Cannot find view "system" for search "instance"
2021-06-20 21:52:26.276  - error: host.home Could not collect system.host.home states to check for obsolete states: Error: Cannot find view "system"
2021-06-20 21:52:26.277  - error: host.home _design/system missing - call node iobroker.js setup
2021-06-20 21:52:26.278  - info: host.home no instances found
2021-06-20 21:52:26.281  - error: host.home uncaught exception: doc.rows is not iterable
2021-06-20 21:52:26.282  - error: host.home TypeError: doc.rows is not iterable
    at Object.getInstancesOrderedByStartPrio (/opt/iobroker/node_modules/iobroker.js-controller/lib/tools.js:2787:27)
2021-06-20 21:52:26.291  - info: host.home iobroker _restart
2021-06-20 21:52:26.316  - error: host.home Cannot write host object:Error: DB closed
2021-06-20 21:52:26.340  - info: host.home terminated
2021-06-20 21:52:26.561  - info: host.home Created UUID: a2a53834-004b-faad-72c7-e360a3f77518
2021-06-20 21:52:26.969  - info: host.home iobroker Starting node restart.js
2021-06-20 21:52:27.200  - info: host.home received SIGTERM
2021-06-20 21:52:27.206  - warn: host.home get state error: Connection is closed.
2021-06-20 21:52:27.207  - info: host.home terminated
2021-06-20 21:52:27.268  - info: host.home iobroker exit null

Status gibt das zurück:

 $ iobroker status
 Cannot read system.config: null (OK when migrating or restoring)
iobroker is not running on this host.


Objects type: file
States  type: file

Danke für eure Hilfe!