Mkdir command failed in fileutils.rb

Hi, Ruby-group:

Please help me with the following question. When I run the script, I got
the following errors, regarding “mkdir” cannot be executed in
fileutils.rb.

Since this error is located in the lib file,
should any modifications be made in this common lib file? My sense says
no.
If the patch should be make, wonder what the workaround/true fix is and
where to apply it?

Errorlog

Withdrawn as problem was already solved.

FileUtils.mkdir_p /net/gridmaster.chaos.local

Or:

FileUtils.mkdir ‘/net’
FileUtils.mkdir ‘/net/gridmaster.chaos.local’

But I already have a /net directory, and if I run:

FileUtils.mkdir ‘/net/gridmaster.chaos.local’

…my ruby program hangs.