I have a problem with building an OPC UA server.
I have built a flow where I use an OPC UA server. Everything worked great. I recently checked again and then I see that nothing works anymore.
Node-Red runs on a server. All necessary palettes are added.
I then deleted my flows and added an example flow from the library and tried it out. Unfortunately, this example doesn't work either. (see image)
I use UA-Expert to check the connection.
The problem is that I can't see the structure that the OPC UA server is supposed to build.
I took an example flow here and I can't see anything when testing with UA-Expert even though everything is written under "Address Space".
Also, I keep losing connection when I move any node and then press "Deploy".
Additionally I see the following under Logs:
I completely uninstalled Node-Red and reinstalled it, but unfortunately the problem is still there.