当前 Apktool 使用版本：Android Killer Default APKTOOL
正在编译 APK，请稍等...
>I: 使用 ShakaApktool 2.0.0-20150914
>I: 编译 smali 到 classes.dex...
>I: 正在编译资源...
>I: 正在拷贝libs目录... (/lib)
>I: 正在编译apk文件...
>Exception in thread "main" java.lang.NullPointerException
> at com.rover12421.shaka.a.b.g.a(Unknown Source)
> at b.a.d.a.a(Unknown Source)
> at b.a.a.b(Unknown Source)
> at b.a.a.e(Unknown Source)
> at b.a.a.a(Unknown Source)
> at b.b.a.b(Unknown Source)
> at b.b.a.a(Unknown Source)
> at com.rover12421.shaka.cli.Main.main(Unknown Source)
APK 编译失败，无法继续下一步签名!