Including gems in ubuntu 11.04

I've got a problem with running an additional gem under ubuntu 11.04. I installed spiceweasel via gem install - which put it in /var/lib/gems/1.8/gems/spiceweasel. Whe开发者_JAVA百科n I try to run it, I get:

`require': no such file to load -- spiceweasel/version (LoadError)

The file is in /var/lib/gems/1.8/gems/spiceweasel-0.7.1/lib/spiceweasel/version.rb but cannot be loaded. This happens both with and without -rubygems.

How do I fix this?

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It seems to be the same problem like here: Ruby: require 'irbtools' raises LoadError

The gem author published the gem with wrong permissions. You should contact the gem author.