There is a known issue in r11d of the Android NDK that prevents our HelloAPI example building for mips and armeabi. You can find an overview of the bug here: https://github.com/square/duktape-android/pull/41
The issue can be worked around by modifying the example’s build files to skip mips and armeabi builds. To disable building mips/armeabi change the following in jni\Application.mk:
[scode lang="{language}"]APP_ABI := all[/scode]
to
[scode lang="{language}"]APP_ABI := armeabi-v7a x86[/scode]
Alternatively, you can download and use the previous NDK - https://dl.google.com/android/repository/android-ndk-r10e-windows-x86_64.zip