Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.taobao.ui.activity.MainActivity" on path: DexPathList[[zip file "/data/app/com.example.taobao-j3-KUPHRghFgKZ7LvmJZMQ==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.taobao-j3-KUPHRghFgKZ7LvmJZMQ==/lib/x86, /system/lib, /vendor/lib]]
重启AS,重新再安装一次[捂脸]