Android - "Resources don't contain package for resource number"

Question

My android application has several warnings of the following form when I run it in the emulator:

"Resources don't contain package for resource number <Hex Address>"

How can I fix these warnings? In particular, is there an easy way to find out what the hex address refers to?

Answer 1

These appear to be coming from the emulator, but it is now working fine, so these aren't errors. Still curious why they are occuring though