Error while packaging to android : Program.Main: AutomationTool exiting with ExitCode=5 (5)

I am trying to build a game for android ETC 2 base on twinstickshooter tutorial. 2 days ago it’s work fine but when i added something more there is error and i don’t know what was going on

I already find out that the problem is the SDK, so i change the SDK from andorid-19 to android-24 also android 25 , but it’s won’t work, even i reinstall the NVPACK the problem still the same

this my output log :

this is my android setting

this is my Android SDK configuration

*Note: I’ve tried to change the SDK but still same

i use UE 4.15 by the way
What am I doing wrong?

Thanks

I am fairly new with UE so any help is greatly appreciated. :smiley: