create_template

# File actionpack/lib/action_dispatch/middleware/debug_exceptions.rb, line 120
    def create_template(request, wrapper)
      traces = wrapper.traces

      trace_to_show = 'Application Trace'
      if traces[trace_to_show].empty? && wrapper.rescue_template != 'routing_error'
        trace_to_show = 'Full Trace'
      end

      if source_to_show = traces[trace_to_show].first
        source_to_show_id = source_to_show[:id]
      end

      DebugView.new([RESCUES_TEMPLATE_PATH],
        request: request,
        exception: wrapper.exception,
        traces: traces,
        show_source_idx: source_to_show_id,
        trace_to_show: trace_to_show,
        routes_inspector: routes_inspector(wrapper.exception),
        source_extracts: wrapper.source_extracts,
        line_number: wrapper.line_number,
        file: wrapper.file
      )
    end