From: Amarnath Krishnan Date: 2013-05-17T15:37:38+09:00 Subject: Error in Migration I am a RoR newbie. I am getting this error when trying to migrate my 2.x project to 3.x project. actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:109:in `normalize_path': undefined method `to_sym' for nil:NilClass (NoMethodError) In that line i can see the following code options[$1.to_sym]||=/.+/? why $1.to_sym ends with NilClass error -- Posted via http://www.ruby-forum.com/.