All right, I just need the last step to go. I've done everything correctly, so the index show a briefing of the post, and all the tags, which are correctly linked to a proper url, specifically : let's put I click on the tag "aqua" , the specified url shall be
http://0.0.0.0:3000/posts/tag/aqua that's just fantastic! I've added a def tag @post = Post.tagged_with(params[:name]) respond_to do |format| format.html # show.html.erb format.xml { render :xml => @post } end end in PostsController. Everything works fine, but when I put the same view/show.html.erb code to view/tag.html.erb , it tells me that: the url is correct > http://0.0.0.0:3000/posts/tag/aqua and the error is: undefined method `title' for #<ActiveRecord::Relation:0x1041fd4c0> This happens because it tries to fetch all the posts with ID => "aqua" , which don't exist. I'm puzzled because I specified in the controller that : @post = Post.tagged_with(params[:name]) but Rails insists in fetching the id as parameter. Any idea? Thanks guys! -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.