Here is the log:
[java] postBuild:
[java] [echo] Bundling features "org.jboss.tools.xulrunner.feature" into
/home/hudson/jbosstools-build/200801152018-nightly/richfaces/win32/RichFaces-VPE-win32-200801152018-nightly.zip
(buildDirectory=/home/hudson/jbosstools-build/eclipse)
[java] [echo] copying feature org.jboss.tools.xulrunner.feature.. (from
/home/hudson/jbosstools-build/eclipse/features,
pattern=org.jboss.tools.xulrunner.feature_*/**/* or
org.jboss.tools.xulrunner.feature_*.jar)
[java] [echo] Updating
/home/hudson/jbosstools-build/200801152018-nightly/richfaces/win32/RichFaces-VPE-win32-200801152018-nightly.zip
with dependencies from /tmp/jbds-build
[java] [zip] Building zip:
/home/hudson/jbosstools-build/200801152018-nightly/richfaces/win32/RichFaces-VPE-win32-200801152018-nightly.zip
[java] Java Result: 13
Denis