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Source Code

# File action_controller/base.rb, line 1271
def assert_existence_of_template_file(template_name)
  unless template_exists?(template_name) || ignore_missing_templates
    full_template_path = template_name.include?('.') ? template_name : "#{template_name}.#{@template.template_format}.erb"
    display_paths = view_paths.join(':')
    template_type = (template_name =~ /layouts/i) ? 'layout' : 'template'
    raise(MissingTemplate, "Missing #{template_type} #{full_template_path} in view path #{display_paths}")
  end
end