ruby - 从 FileUtils.remove_dir() 获取错误

Question

我写了下面的代码，以满足我的一些要求：

src = "E:\\Download"
dest = "E:\\Scripts\\original"  #"E:\WIPData\Ruby\Scripts\"

FileUtils.copy_entry(src, dest, preserve = false, dereference_root = false, remove_destination = false)
FileUtils.remove_dir(src , force = false)

但是 10 次中有 4 次出现以下错误。无法理解为什么我会收到这样的错误：

错误

C:/Ruby193/lib/ruby/1.9.1/fileutils.rb:1406:in `unlink': Permission denied - 
E:\\Download/BASIC USES OF THE ENGLISH TENSES.pdf.pa
rt (Errno::EACCES)
        from C:/Ruby193/lib/ruby/1.9.1/fileutils.rb:1406:in `block in remove_fil
e'
        from C:/Ruby193/lib/ruby/1.9.1/fileutils.rb:1414:in `platform_support'
        from C:/Ruby193/lib/ruby/1.9.1/fileutils.rb:1405:in `remove_file'
        from C:/Ruby193/lib/ruby/1.9.1/fileutils.rb:1394:in `remove'
        from C:/Ruby193/lib/ruby/1.9.1/fileutils.rb:770:in `block in remove_entr
y'

Answer 1

It looks like you're trying to remove your src directory, but you do not have filesystem permissions to do so.

Answer 2

你是双击脚本还是从 cmd/cygwin 运行它？如果您通过双击运行脚本，您可以尝试右键单击您的脚本并单击“以管理员身份运行”；它可能会修复权限错误。