I get the following error:
Error trying to find JVM: Unexpected output from java -XshowSettings:properties. Didn't find all expected properties: java.version,java.home

I suspect this is because in my env var I have set JAVA_HOME to JDK 6. Unfortunately I won't be able to change that.
I do have JDK 8 installed which is referenced through java.home VSCode settings for/by another plugin. Can you please add similar or reuse same setting to support configurable JDK?