I wanted to connect with the WebIQ Server from my core over the WebIQ Designer with the extension " --ws-host=10.52.152.57 --ws-port=10123", resulting in the error message below:
I disabled the running HMI on the core server using the remote runtime manager and also stopped the local server on my PC without success.
I'm thankful for every suggestion.
Go to Solution.
The Message occured because of the unfinished licencing.
With the new WebIQ Server App 2.9.2 and my installed license it works like charm.