I can't recompile the framework-res.apk on UD 8.0 I believe it's due to the use of 9png files with the guides missing but I can't say for sure. I can't even decompile it, change nothing and recompile it. I'm guessing it's due to that because I can change the other things just fine. Like vending.apk, I make my changes, recompile it, sign it and install it. No issues.