openHAB Cloud 4.0.1 - does not work since upgrade to 4

1

Dear All,

It seems the cloud is not working for me anymore since I upgraded to 4 from 3.

The log says:
2023-08-14 15:08:03.563 [DEBUG] [io.openhabcloud.internal.CloudClient] - Error connecting to the openHAB Cloud instance: EngineIOException websocket error. Should reconnect automatically.

2023-08-14 15:08:03.564 [DEBUG] [io.openhabcloud.internal.CloudClient] - Socket.IO re-connect attempt error: SocketIOException Connection error

2023-08-14 15:09:03.565 [DEBUG] [io.openhabcloud.internal.CloudClient] - Socket.IO re-connecting (attempt 10)

2023-08-14 15:09:03.655 [DEBUG] [io.openhabcloud.internal.CloudClient] - Error connecting to the openHAB Cloud instance: EngineIOException websocket error. Should reconnect automatically.

2023-08-14 15:09:03.656 [DEBUG] [io.openhabcloud.internal.CloudClient] - Socket.IO re-connect attempt error: SocketIOException Connection error

Could you please help with what this SocketIO Connection error can be?

Much appreciated and all the best,
Gergely

2

This has been fixed.
The problem was the JAVA install, I don’t know why or what has happened…
The issue started with the “ca-certificates-java”, the system cannot configure it, so the solution was for me:

sudo apt autoremove default-jre

sudo apt install default-jre

Result:
java 17.0.6 2023-01-17 LTS
Java™ SE Runtime Environment (build 17.0.6+9-LTS-190)
Java HotSpot™ 64-Bit Server VM (build 17.0.6+9-LTS-190, mixed mode, sharing)

… and it is working :slight_smile:

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