keywords: android sdk, UE4 package error

Error when Android Packaging:

LogPlayLevel: Program.Main: ERROR: AutomationTool terminated with exception: ERROR: C:/NVPACK/android-sdk-windows/tools/android.bat failed with args --silent update lib-project --path JavaLibs/downloader_library --target android-28

Solution:
Download this archieve
https://drive.google.com/file/d/1J9qaXChcA15govsyK35ZwckMEUyIZ8xx/view?usp=sharing
then extract tools.rar to replace same directory in android-windows-sdk

Origin Text
https://answers.unrealengine.com/questions/721258/android-packaging-error-9

真实人生中，我们往往在大势底定无可更改时才迟迟进场，却又在胜败未分的浑沌中提早离席。——翁贝托·埃科（UmbertoEco）《开头与结尾》