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Posted to dev@apex.apache.org by Sandesh Hegde <sa...@datatorrent.com> on 2016/10/05 21:48:43 UTC

Better error message for java version mismatch

Hi All,

When an app package is compiled with Java 1.8 and Apex is using 1.7, we see
the following behaviour with Apex CLI

1. launch <AppPackage>
"No applications in Application Package", ideally it should point out the
exact error message

2. get-app-package-operators <AppPackage>
Throws the following exception java.lang.UnsupportedClassVersionError,

Should we add an extra message indicating that the Java version mismatch
has happened?

Thanks