Searching for “Errno::EXDEV:” results in an “Application Error.”
(Without quotes of course.)
This page comes up:
http://www.ruby-forum.com/search?query=Errno%3A%3AEXDEV%3A&forums%5B%5D=2
Since the interface for search is unlike any other, I at first assumed
the whole thing was broken, but then I realized that a colon was perhaps
a special character.
Not sure if this is the place to post this.