如果以上所有解决方案都不起作用，并且您像我一样使用 Windows PC，最简单的方法是:

If all the above solutions did not work AND you are using windows PC like in my case, the easiest thing to do is:

1. 按windows键和键盘上的R打开运行命令框并输入这个

1. Press windows key plus R on your keyboard to open the run command box and type this

resmon.exe

resmon.exe

点击确定打开资源监视器

现在，继续您尝试对文件或文件夹执行的操作.就我而言，我在使用 react-create-app 通过 npm 时遇到问题.更多信息请点击此处#117908

Now, continue what you were trying to do on the file or folder. In my case i was having problems using react-create-app via npm. More information here #117908

我只是希望它对某人有所帮助.

I just hope it helps someone.