pi@raspberrypi:~ $ iobroker upgrade self
Update js-controller from @3.1.6 to @4.0.24
NPM version: 8.19.4
npm install iobroker.js-controller@4.0.24 --loglevel error --unsafe-perm --prefix "/opt/iobroker" (System call)
 Objects 127.0.0.1:52116 Error from InMemDB: Error: GET-UNSUPPORTED for namespace cfg.: Data=["meta.objects.features.useSets"]
 States 127.0.0.1:53010 Error from InMemDB: Error: GET-UNSUPPORTED for namespace meta.: Data=["meta.states.protocolVersion"]
 Objects 127.0.0.1:52116 Error from InMemDB: Error: GET-UNSUPPORTED for namespace cfg.: Data=["meta.objects.protocolVersion"]
 Objects 127.0.0.1:52116 Error from InMemDB: Error: scan NOT SUPPORTED
npm ERR! code 1
npm ERR! path /opt/iobroker/node_modules/iobroker.js-controller
npm ERR! command failed
npm ERR! command sh -c -- node iobroker.js setup first
npm ERR! /opt/iobroker/node_modules/standard-as-callback/built/index.js:6
npm ERR!         throw e;
npm ERR!         ^
npm ERR!
npm ERR! ReplyError: Error scan NOT SUPPORTED
npm ERR!     at parseError (/opt/iobroker/node_modules/redis-parser/lib/parser.js:179:12)
npm ERR!     at parseType (/opt/iobroker/node_modules/redis-parser/lib/parser.js:302:14)
npm ERR! Emitted 'error' event on ScanStream instance at:
npm ERR!     at /opt/iobroker/node_modules/ioredis/built/ScanStream.js:38:22
npm ERR!     at tryCatcher (/opt/iobroker/node_modules/standard-as-callback/built/utils.js:12:23)
npm ERR!     at /opt/iobroker/node_modules/standard-as-callback/built/index.js:33:51
npm ERR!     at processTicksAndRejections (node:internal/process/task_queues:96:5) {
npm ERR!   command: {
npm ERR!     name: 'scan',
npm ERR!     args: [ '0', 'MATCH', 'cfg.o.system.host.*', 'COUNT', '250' ]
npm ERR!   }
npm ERR! }

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/iobroker/.npm/_logs/2023-08-27T19_23_16_110Z-debug-0.log
Starting node restart.js
pi@raspberrypi:~ $

habe sehr vieles probiert, kenne mich aber zu wenig aus :(