If you pass reveal an invalid path or the perennial "dot" (., the present directory) or "dot dot" (.., the parent directory), the recursion ends.

如果为reveal传递一个无效的路径或“小圆点”(.，当前目录)或“两个小圆点”(. .，父目录)，那么递归将结束。

youdao

Any invalid paths (for example, a path outside of the target project, with invalid characters) would be discarded, and the default path would be considered, instead.

有些无效的路径(例如，含有无效字符目标项目之外的路径)可能会被删除，与之相反考虑的是默认的路径。

youdao

IIS will not serve up a file that is not present, so your handler will never fire if the update path is invalid.

IIS不能处理未在列表中的文件，所以如果更新路径无效的话你的处理器将永远不会触发。

youdao