Cannot open the connection

[hr]请问下面两个error出现的原因是什么以及该如何解决？
> file(spam.path, open = 'rt')
Error in file(spam.path, open = "rt") : cannot open the connection
In addition: Warning message:
In file(spam.path, open = "rt") :
  cannot open file 'data/spam/': Permission denied

ryoeng 发表于 2016-3-2 21:53
Win的话，尝试在文件右键修改权限？
Linux的话则

修改过权限了，尽管下面是permission denied。