django.urls.exceptions.NoReverseMatch: Reverse for ‘login‘ not found.

Internal Server Error: /article/article-list/
Traceback (most recent call last):
  File "D:\Codes\django_project\env\lib\site-packages\django\core\handlers\exception.py", line 34, in inner
    response = get_response(request)
  File "D:\Codes\django_project\env\lib\site-packages\django\core\handlers\base.py", line 115, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "D:\Codes\django_project\env\lib\site-packages\django\core\handlers\base.py", line 113, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "D:\Codes\django_project\env\my_blog\article\views.py", line 18, in article_list
    return render(request,'article/list.html',context)
  File "D:\Codes\django_project\env\lib\site-packages\django\shortcuts.py", line 36, in render
    content = loader.render_to_string(template_name, context, request, using=using)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\loader.py", line 62, in render_to_string
    return template.render(context, request)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\backends\django.py", line 61, in render
    return self.template.render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 171, in render
    return self._render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 163, in _render
    return self.nodelist.render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 937, in render
    bit = node.render_annotated(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 904, in render_annotated
    return self.render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\loader_tags.py", line 150, in render
    return compiled_parent._render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 163, in _render
    return self.nodelist.render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 937, in render
    bit = node.render_annotated(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 904, in render_annotated
    return self.render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\loader_tags.py", line 188, in render
    return template.render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 173, in render
    return self._render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 163, in _render
    return self.nodelist.render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 937, in render
    bit = node.render_annotated(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 904, in render_annotated
    return self.render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\defaulttags.py", line 309, in render
    return nodelist.render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 937, in render
    bit = node.render_annotated(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\base.py", line 904, in render_annotated
    return self.render(context)
  File "D:\Codes\django_project\env\lib\site-packages\django\template\defaulttags.py", line 443, in render
    url = reverse(view_name, args=args, kwargs=kwargs, current_app=current_app)
  File "D:\Codes\django_project\env\lib\site-packages\django\urls\base.py", line 90, in reverse
    return iri_to_uri(resolver._reverse_with_prefix(view, prefix, *args, **kwargs))
  File "D:\Codes\django_project\env\lib\site-packages\django\urls\resolvers.py", line 660, in _reverse_with_prefix
    raise NoReverseMatch(msg)
django.urls.exceptions.NoReverseMatch: Reverse for 'login' not found. 'login' is not a valid view function or pattern name.

django中的url反转出错,其实就是userprofile中的app_name ='userprofile'在article中也出现 了一次。这个代码错误我找了1周了,要细心。

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转载自blog.csdn.net/weixin_38324309/article/details/112851295