https://issues.apache.org/jira/browse/EXTSCRIPT-165 Fix for the issue, it was the usual regexp problem in windows as it seems additional windows testing will be performed later this week before finalizing the next release.
myfaces/extensions/scripting/trunk/extscript-core-root/extscript-core/src/main/java/org/apache/myfaces/extensions/scripting/core/monitor/ClassResource.java