% merb -i
Loading init file from /data/home/maiha/merb/107/config/init.rb
Loading /data/home/maiha/merb/107/config/environments/development.rb
 ~ Connecting to database...
 ~ Loaded slice 'MerbAuthSlicePassword' ...
 ~ Parent pid: 13357
 ~ Compiling routes...
 ~ Activating slice 'MerbAuthSlicePassword' ...
 ~ Couldn't load Webrat, so some features, like `visit' will not be available. Please install webrat if you want these features.
/usr/lib/ruby/gems/1.8/gems/merb-core-1.0.7/lib/merb-core/test/test_ext/rspec.rb:48: uninitialized constant Webrat::Methods (NameError)
        from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'        from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
        from /usr/lib/ruby/gems/1.8/gems/merb-core-1.0.7/lib/merb-core/test.rb:21        from /usr/lib/ruby/gems/1.8/gems/merb-core-1.0.7/lib/merb-core/rack/adapter/irb.rb:151:in `start'
        from /usr/lib/ruby/gems/1.8/gems/merb-core-1.0.7/lib/merb-core/server.rb:174:in `bootup'
        from /usr/lib/ruby/gems/1.8/gems/merb-core-1.0.7/lib/merb-core/server.rb:42:in `start'
        from /usr/lib/ruby/gems/1.8/gems/merb-core-1.0.7/lib/merb-core.rb:170:in `start'
        from /usr/lib/ruby/gems/1.8/gems/merb-core-1.0.7/bin/merb:11
        from /usr/bin/merb:19:in `load'
        from /usr/bin/merb:19