Hi,
You’re still getting this error:
C:\NVPACK\android-sdk-windows\tools\ant\build.xml:1151: C:\Users\me\Documents\Unreal
Projects\TappyChicken1\Intermediate\Android\APK\UE.keystore
(The system cannot find the file
specified)
Here is the specific part of the forums thread above that explains where to put your keystore file. Please have a look and see if that helps.