undefined method `parameterize' for nil:NilClass

Posted by Senthil on Stack Overflow See other posts from Stack Overflow or by Senthil
Published on 2010-04-28T23:10:35Z Indexed on 2010/04/28 23:17 UTC
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I've been trying to do SEO friendly urls, and managed to get it work, but when I call index action on blogs, I get a weird "undefined method `parameterize' for nil:NilClass." The method works when using show method.

  def to_s
    title
  end

  def to_param
    "#{id}-#{to_s.parameterize}"
  end

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