han.
I'm a newbie,
I've got it, thank you very much
On Jun 30, 6:08 pm, Horst Gutmann <[EMAIL PROTECTED]> wrote:
> 段叶飞 wrote:
> > Request Method: POST
> > Request URL:http://127.0.0.1/topic/add/
> > Exception Type: TypeError
> > Exception Value: unsupported operand type(s) for +: 'NoneType' a
段叶飞 wrote:
> Request Method: POST
> Request URL: http://127.0.0.1/topic/add/
> Exception Type: TypeError
> Exception Value: unsupported operand type(s) for +: 'NoneType' and
> 'int'
> Exception Location: E:\Django Workspace\mybar\..\mybar\bar\views.py in
> add_topic, line 71
> Python Executable: E
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