Melcloud - certificate error

Add-ons Bindings
1

Noticed in the last day or so that the Melcloud binding was not working. When I checked openhab, I have the following error:

Login error, reason: java.util.concurrent.ExecutionException: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Any suggestions? I have tried restarting Openhab but no luck. I will say that my version is 4.1.0, so fairly old. Not in a position to update yet - maybe this weekend, but wondering if there is anything I could try before then.

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2

Same for me. I wondered already why my HVAC didn’t switched off automatically. Looks it happened today because automatic switch-on worked fine in the morning.

App and access via website are working. I doubt an update from OH4.1 will help, have latest OH4 release and the same error. Needs further investigations

3

Same for me. I‘am on OH4.3.5

Edit: Now it’s Online

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