Problems installing OpenHAB

I’m trying to install OpenHAB on Windows 8.1 64bit for the first time. I have installed Zulu Java. Initially when I entered Java -version it was still reporting the Oracle version so I have uninstalled the Oracle version. Now when I run java -version it reports the Zulu version. I have set JAVA_HOME to C:\Program Files\Zulu\zulu-15. When I try to run start.bat, it reports:
Launching the openHAB runtime…
Error occurred while checking the system module.

What do I do now?

Thanks - Rowan

Make sure that you have an up to date Java 8 platform installed on your host system.


Read the instructions and realize it will not run with Java 15?

Sorry, it never occurred to me that Java might have been updated in a non-upwards-compatible way, so I just downloaded the latest version. Fixed now.

Thank you - Rowan

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