ERROR: D:/NAP/android-sdk-windows/tools/android.bat failed with args --silent update lib-project --path JavaLibs/downloader_library --target android-24

I had a problem packaging android:

ERROR: D:/NAP/android-sdk-windows/tools/android.bat failed with args --silent update lib-project --path JavaLibs/downloader_library --target android-24

how to solve?

I got this exact same error except im trying to target 28