Android Studio build 过程中出现 Unable to delete directory app/build/xxx

原因:文件被占用

解决方案:

1.File-invalidate Caches/Restart,AS 会重启,清除缓存重新执行build操作,比较耗时。

2.下载LockHunter,安装完成后,右键点击app下build文件,选择what is Locking this folder?按图片操作后AS重新build或clean即可。

Android Studio build 过程中出现 Unable to delete directory app/build/xxx