Debugging blackberry application in eclipse "source not found" problem

I am debugging an application in Eclipse. It works fine but at some methods, for example enterEventDispatcher()开发者_如何学JAVA, it shows me source not found. Which source files should be attached to avoid this problem? I am not getting it clearly.

It sounds like you are trying to debug into the RIM BB OS code. As far as I am aware, RIM does not provide the source code for their API, so there is no source to attach.