Can't Package for Android. Missing Files?

I’ve been building Android projects without issue for some time now, but recently they’ve decided to stop working. I’ve attached the log, which is frankly pretty useless. All it tells me is that it “cannot find the file specified” - but doesn’t tell me what that file is…

All I’ve done recently is uninstall VS2013.link text

I’ve updated my VS2015 to the latest versions, uninstalled, reinstalled and updated the CodeWorks for Android pack, still nothing.

Just tried with the Tappy Chicken project. Same error.

Did you istalled the Android Works inside the engine content folder: extras?

Check the folder where you installed the engine and find the extra folder:

Yup. In the end I had to roll all the way back to 1R1, then update again to 1R4. Now builds.