4.16 Codeworks filcontains unsupported version of Proguard that does not support Java 8.
To fix this problem, new version of Proguard can be provided in the Extras folder.
C:\NVPACK\android-sdk-windows\tools\ant\build.xml:871: Can’t read [C:\NVPACK\android-sdk-windows\platforms\android-25\android.jar] (Can’t process class [java/text/CollationElementIterator.class] (Unsupported class version number [52.0] (maximum 51.0, Java 1.7)))
UATHelper: Packaging (Android (PVRTC)):