I didn't used CAS Editor to edit descriptors xml until today. I used an CAS Editor's other features and used an XML Editor for XML copy/paste and modification.
Today, I met a strange thing. When I modified descriptors by CAS Editor, it threw an exception. Then I played around. I found all examples in uima package had the same problem. Here is the error message for example 1. The Descriptor is invalid for the following reason: ResourceInitializationException: Annotator class "org.apache.uima.tutorial.ex1.RoomNumberAnnotator" was not found(Descriptor: file:/C:/uima/examples/desciptors/tutorial/ex1/RoomNumber Annotator.xml) Caused by: ClassNotFoundExcption: org.apache.uima.tutorial.ex1.RoomNumberAnnotator I don't have any problem for using CAS Editor's other features. The installation is step by step to follow overview_and_setup.pdf except eclipse which was installed before. I am wondering if this is a problem in my developing environment. I use Eclipse Indigo Windows 7 64bits ThinkPad W520 Xue-Feng
