django TemplateDoesNotExist at /login/开发者社区

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Traceback:
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response
  111.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/opt/datapi/core/views.py" in LoginRequest
  47.     return render_to_response('/',ctx,context_instance=RequestContext(request))
File "/usr/local/lib/python2.7/dist-packages/django/shortcuts.py" in render_to_response
  23.     return HttpResponse(loader.render_to_string(*args, **kwargs), **httpresponse_kwargs)
File "/usr/local/lib/python2.7/dist-packages/django/template/loader.py" in render_to_string
  170.         t = get_template(template_name, dirs)
File "/usr/local/lib/python2.7/dist-packages/django/template/loader.py" in get_template
  144.     template, origin = find_template(template_name, dirs)
File "/usr/local/lib/python2.7/dist-packages/django/template/loader.py" in find_template
  136.     raise TemplateDoesNotExist(name)
Exception Type: TemplateDoesNotExist at /login/
Exception Value: /

def LoginRequest(request):
    if request.user.is_authenticated():
        return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))
    if request.method == 'POST':
        form = LoginForm(request.POST)
        if form.is_valid():
            email = form.cleaned_data['email']
            password = form.cleaned_data['password']
            user = authenticate(email=email, password=password)
            if user is not None:
                login(request, user)
                return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))
            else:
                return render_to_response('/', {'form': form}, context_instance=RequestContext(request))
        else:
            return render_to_response('/', {'form': form}, context_instance=RequestContext(request))
    else:
        form = LoginForm()
        return render_to_response('/', {'form': form}, context_instance=RequestContext(request))

render_to_response(template_name[, context][, context_instance][, content_type][, status][, dirs][, using])

return render_to_response('/', {'form': form}, context_instance=RequestContext(request))

return render_to_response('template_name_of_index_page', {'form': form}, context_instance=RequestContext(request))

def LoginRequest(request):
    active = "index"
    message = ""
    if request.user.is_authenticated():
        return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))
    else:
        if request.method == "POST":
            form = LoginForm(request.POST)
            if form.is_valid():
                username = form.cleaned_data['email']
                password = form.cleaned_data['password']
                user = authenticate(username=username,password=password)
                if user is not None and user.is_active:
                    login(request,user)
                    return HttpResponseRedirect('/dashboard')

问 django TemplateDoesNotExist at /login/ EN

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