On Mon, Dec 11, 2017 at 10:23 PM, Chris Seberino <[email protected]>
wrote:
> I'm trying to get a 404 page to show instead of a 500 error when Django
> app sees a nonexistent URL.
>
> I'm still getting 500 errors with this clue in logs but I don't know what
> it means....
>
> Please explain "TypeError: handle_404() got an unexpected keyword argument
> 'exception'"
>
It means literally that "handle_404() got an unexpected keyword argument
'exception'", how are you calling handle_404()?
>
> (The nonexistent URL I tried was /aaa.)
>
> Internal Server Error: /aaa
> Traceback (most recent call last):
> File
> "/usr/local/lib/python3.5/dist-packages/django/core/handlers/exception.py",
> line 35, in inner
> response = get_response(request)
> File "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py",
> line 113, in _get_response
> resolver_match = resolver.resolve(request.path_info)
> File "/usr/local/lib/python3.5/dist-packages/django/urls/resolvers.py",
> line 523, in resolve
> raise Resolver404({'tried': tried, 'path': new_path})
> django.urls.exceptions.Resolver404: {'path': 'aaa', 'tried':
> [[<URLPattern '^$'>], [<URLPattern '^main/handle_404/$'>],
> [<URLPattern '^main/main/$'>], [<URLPattern '^explorer/search/$'>]]}
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
> File
> "/usr/local/lib/python3.5/dist-packages/django/core/handlers/exception.py",
> line 99, in get_exception_response
> response = callback(request, **dict(param_dict, exception=exception))
> TypeError: handle_404() got an unexpected keyword argument 'exception'
>
>
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