Camping error

Trying to learn to do cool and interesting. But failing at it. Any
ideas?
The camping.rb is just a horrible condensed mash otherwise I would
post the significant lines of code from the file, here is my error.

C:\ruby\bin>camping.rb c:\work\ruby\why\blog.rb
C:\ruby\gem_repo/gems/camping-1.3.65/bin/camping:5: warning: already
initialized
constant RAILS_CONNECTION_ADAPTERS
[2006-02-20 13:55:32] INFO WEBrick 1.3.1
[2006-02-20 13:55:32] INFO ruby 1.8.4 (2006-02-14) [i386-mingw32]
C:\ruby\gem_repo/gems/camping-1.3.65/lib/camping.rb:35:in eval': (eval):2:inr
ubygem_repo/gems/camping-1.3.65/lib/camping.rb (Errno::EINVAL)
from (eval):2

C:\ruby\bin>emacs C:\ruby\gem_repo\gems\camping-1.3.65\lib\camping.rb

Thanks,