Heroku - Django raise TemplateDoesNotExist(name) exception, but template is not needed in requested action
def generate(request, page_id):
    page = get_object_or_404(Page, pk=page_id)

    response = HttpResponse(page.content)
    response['Content-Type'] = 'text/plain'

    return response

GET test.herokuapp.com/generate/1 dyno=web.1 queue=0 wait=0ms service=908ms status=500 bytes=59
2012-07-29T19:20:06+00:00 app[web.1]:     raise TemplateDoesNotExist(name)
2012-07-29T19:20:06+00:00 app[web.1]: TemplateDoesNotExist: 500.html

return render_to_response('front/home.html')