Could not set process working directory to ‘ ‘: could not set current directory (errno 3)

Could not set process working directory to ‘’: could not set current directory (errno 3)

遇到这个问题：重新构建项目解决。Reload Gradle Project，

如果遇到这个问题：

Execution failed for task ‘:app:clean’.
Unable to delete directory:

参靠 这篇文章
最后在从头来一遍，但是好像不能彻底解决这两个问题，大家有彻底解决的办法麻烦评论告诉我一下，感谢！！！