Cannot compile TestModule.idl using IBM stub compiler (JDK8)

org.jboss.jbossts.qa.idl.compile.init:
[idl-compiler] Parsing...
[idl-compiler] Processing for ibmorb '/home/hudson/workspace/narayana-ibm-jdk/qa/dist/../../ArjunaJTS/idl/src/test/idl/TestModule.idl'

BUILD FAILED
/home/hudson/workspace/narayana-ibm-jdk/qa/build.xml:123: The following error occurred while executing this line:
/home/hudson/workspace/narayana-ibm-jdk/qa/tests/build-jts.xml:229: Failed to compile '/home/hudson/workspace/narayana-ibm-jdk/qa/dist/../../ArjunaJTS/idl/src/test/idl/TestModule.idl' file

Total time: 2 seconds
qa build failed