On Fri, Mar 18, 2011 at 6:38 PM, Pablo Tomas B. <[email protected]>wrote:

> I dont know guys how you fixed this problem. I have one rails app that
> runs as expected at port 80 using webrick. And another rails app running
> at port 3001, that doesnt start. I get the same error as you:
>
>  ruby script/server -p 3001 -e production &
> [2] 29028
> root@li76-92:/home/magic/delivery/workspace/delivery-magic-wap#
> /usr/local/lib/site_ruby/1.8/rubygems.rb:232:in `activate': undefined
> method `map' for nil:NilClass (NoMethodError)
>        from
> /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:33:in `require'
>        from
>
> /home/magic/delivery/workspace/delivery-magic-wap/vendor/rails/railties/lib/commands/server.rb:1
>        from
> /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:29:in
> `gem_original_require'
>        from
> /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:29:in `require'
>        from script/server:3
>
>
> I uninstalled the multiple rails versions I had, and left the one that
> works for the other app 2.2.3. This is my gem list output:
>
> gem list
>
> *** LOCAL GEMS ***
>
> actionmailer (2.2.3)
> actionpack (2.2.3)
> activemerchant (1.10.0)
> activerecord (2.2.3)
> activeresource (2.2.3)
> activesupport (3.0.5, 2.2.3)
> authlogic (2.1.6)
> braintree (2.8.0)
> builder (3.0.0)
> i18n (0.4.2)
> jabber4r (0.8.0)
> json (1.5.1)
> linecache (0.43)
> rack (1.1.2, 1.0.1)
> railroad (0.5.0)
> rails (2.2.3)
> rake (0.8.7)
> ruby-debug-base (0.10.4)
> ruby-debug-ide (0.4.16)
> rubygems-update (1.4.2)
> xmpp4r (0.5)
>
>
> Everything seems ok, but I still get this anoying error. I'm not using
> apache, neither mongrel. Just trying to start with the default webrick..
> The app works Ok at my development box, not at the VPS hosting.
>
>
Please post your environment

OS, rubygems , webserver

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