python nonetype object_NoneType“object”没有属性“model”

作者：爱喝兽奶帝天荒 | 2024-06-26 10:46:18

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attributeerror: 'nonetype' object has no attribute 'mode

我的一个表格给了我这个错误，我似乎不知道问题出在哪里。在11:24:04 web.1 | Internal Server Error: /dash/location/add

11:24:04 web.1 | Traceback (most recent call last):

11:24:04 web.1 | File "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 114, in get_response

11:24:04 web.1 | response = wrapped_callback(request, *callback_args, **callback_kwargs)

11:24:04 web.1 | File "/Library/Python/2.7/site-packages/django/contrib/auth/decorators.py", line 22, in _wrapped_view

11:24:04 web.1 | return view_func(request, *args, **kwargs)

11:24:04 web.1 | File "/Library/Python/2.7/site-packages/django/views/generic/base.py", line 69, in view

11:24:04 web.1 | return self.dispatch(request, *args, **kwargs)

11:24:04 web.1 | File "/Library/Python/2.7/site-packages/django/views/generic/base.py", line 87, in dispatch

11:24:04 web.1 | return handler(request, *

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