files found with path 'lib/arm64-v8a/libserial_port.so' from inputs:

 ...\build\intermediates\library_jni\debug\jni\arm64-v8a\libserial_port.so 

C:\Users\...\.gradle\caches\transforms-3\...\jni\arm64-v8a\XXX.so

解决方式如下： 

1.将gradle缓存文件删除： 

2.在AndroidStudio的Terminal窗口运行命令：./gradlew assembleDebug