The JAR file has no source attachment

[zhenzeng]

hello,

I create a map application using plug-in. I'm trying to debug my program and I get the following error:

What could be the problem ?

[zhenzeng]

And after I adding the required jar file(ArcGIS_Runtime_Java.jar),another error occurs.

I really don't know what happen.

[EricBader]

Hi,

Are you trying to debug into the source code of the Java Runtime? The source code isn't made available for the Runtime libraries. ShapefileFeatureTable, for example. The source isn't there.

What exceptions are you getting from your program?

[LaurenPeckman]

I see this with my attempts to write a short java program with ArcDesktop as well. As the arcobjects jar doesn't include attached javadoc or source for eclipse to handle, it creates these hiccoughs along the way, revealed during debugging: 

No clue what to do about it, or if there's a library tool that would handle this.