Rake “already initialized constant WFKV_” warning

Question

Trying to run rake cucumber:ok and am getting this error:

/Users/dev/.rbenv/versions/1.9.2-p290/lib/ruby/gems/1.9.1/gems/rack-1.3.4/lib/rack/backp

Answer 1

So, I included:

require 'uri/common'; ::URI.send :remove_const, :WFKV_

however the comment which says "it will work in the Gemfile" in fact should read "Must be in the Gemfile."