search for: master_helper_modul

...e one. So this is happening when it tries to load the ruby file. So I opened helpers.rb in ActionMailer and I found the following: Line 95: helpers.rb: ActionMailer 1.2.5 --------------------------------------- def inherited_with_helper(child) inherited_without_helper(child) begin child.master_helper_module = Module.new child.master_helper_module.send :include, master_helper_module child.helper child.name.underscore rescue MissingSourceFile => e raise unless e.is_missing?("helpers/#{child.name.underscore}_helper") end end The first line of this method is inherited_witho...

...end and the self.class.render_string looks like this # Renders a template to a string with the included variable assignments def self.render_string(template, assigns) viewer = Class.new(ApplicationController) view = Class.new(ActionView::Base) view.send(:include, viewer.master_helper_module) path = ActionController::Base.view_paths rescue ActionController::Base.view_root view.new(path, assigns, viewer).render(template) end I have a show.html.erb under app/views/invoices which holds the HTML to go with the show action on the InvoicesController. Everything is working...