10:14 AM Failed to finalize session : INSTALL_FAILED_INVALID_APK: Split lib_slice_9_apk was defined multiple times
10:16 AM Executing tasks: [:app:assembleDebug]
10:16 AM Gradle build finished in 1 s 804 ms
10:29 AM Executing tasks: [:app:assembleDebug]
复制Project 文件夹后编译出现的问题。
解决方法：
clean Project
rebuild project