我正在嘗試使用python和django製作聊天應用程序。我幾乎完成它,它的工作罰款8-10分鐘,當兩個人聊天后,在一定的時間顯示錯誤。KeyError這說的關鍵(夥伴)是不是在字典?
這裏是回溯: -
Traceback (most recent call last):
File "\Django_chat\django_chat\chat\views.py", line 55, in receive
message = chatSession.getMessage(request.session['partner'],request.session['uid'],afterTime)
File "C:\Python26\lib\site-packages\django\contrib\sessions\backends\base.py", line 47, in __getitem__
return self._session[key]
KeyError: 'partner'
這裏是接收模塊: -
def receive(request):
# message received by this user
chatSession = chat()
data = request.POST
afterTime = data['lastMsgTime']
try:
message = chatSession.getMessage(
request.session['partner'],
request.session['uid'],
afterTime)
except:
#partnerId = virtual_users.objects.get(id=request.session['uid']).partner
print('there is an error in receive request')
traceback.print_exc(file=open("/myapp.log","a"))
msg = serializers.serialize("json", message)
return HttpResponse(msg)
請幫助我:( 感謝 ANSHĴ
謝謝,但它仍然顯示同樣的錯誤... – 2010-05-25 10:25:03
你設置'SESSION_SAVE_EVERY_REQUEST'到TRUE;?你確定用戶已經登錄了嗎? – Amarghosh 2010-05-25 10:39:56
它爲最後回覆抱歉,其實我已經安裝2個版本的Python,並取得了wronge一個變化就是爲什麼它不工作是,但現在它的工作。 謝謝:) – 2010-05-25 11:03:44