Question

这是我的错误 / Slife /

处的FieldError

无法将关键字“激活”解析为字段。选项包括：活动，评论，创建，详细信息，功能，id，图像，已修改，名称，选项，子弹，视图

请求方法：GET 要求网址：http://localhost:8000/Slife/ Django版本：2.2.1 异常类型：FieldError 异常值：

无法将关键字“激活”解析为字段。选项包括：活动，评论，创建，详细信息，功能，id，图像，已修改，名称，选项，子弹，视图

异常位置：names_to_path，第1420行中的C：\ Users \ essum \ Envs \ Py1 \ lib \ site-packages \ django \ db \ models \ sql \ query.py Python可执行文件：C：\ Users \ essum \ Envs \ Py1 \ Scripts \ python.exe 的Python版本：3.7.3 Python路径：

['C：\ Users \ essum \ Envs \ LIFE'， 'C：\ Users \ essum \ Envs \ Py1 \ Scripts \ python37.zip'， 'C：\ Users \ essum \ Envs \ Py1 \ DLLs'， 'C：\ Users \ essum \ Envs \ Py1 \ lib'， 'C：\ Users \ essum \ Envs \ Py1 \ Scripts'， 'c：\ users \ essum \ appdata \ local \ programs \ python \ python37 \ Lib'， 'c：\ users \ essum \ appdata \ local \ programs \ python \ python37 \ DLLs'， 'C：\ Users \ essum \ Envs \ Py1'， 'C：\ Users \ essum \ Envs \ Py1 \ lib \ site-packages']

服务器时间：2019年6月10日星期一09:56:18 +0000 追溯切换到复制和粘贴视图

C:\Users\essum\Envs\Py1\lib\site-packages\django\core\handlers\exception.py in inner

                response = get_response(request)

     …
▶ Local vars
C:\Users\essum\Envs\Py1\lib\site-packages\django\core\handlers\base.py in _get_response

                    response = self.process_exception_by_middleware(e, request)

     …
▶ Local vars
C:\Users\essum\Envs\Py1\lib\site-packages\django\core\handlers\base.py in _get_response

                    response = wrapped_callback(request, *callback_args, **callback_kwargs)

     …
▶ Local vars
C:\Users\essum\Envs\LIFE\Slife\views.py in home

        categories = Category.objects.filter(activate=True,views__gte=3000).order_by('-views')

     …
▶ Local vars
C:\Users\essum\Envs\Py1\lib\site-packages\django\db\models\manager.py in manager_method

                    return getattr(self.get_queryset(), name)(*args, **kwargs)

     …
▶ Local vars
C:\Users\essum\Envs\Py1\lib\site-packages\django\db\models\query.py in filter

            return self._filter_or_exclude(False, *args, **kwargs)

     …
▶ Local vars
C:\Users\essum\Envs\Py1\lib\site-packages\django\db\models\query.py in _filter_or_exclude

                clone.query.add_q(Q(*args, **kwargs))

     …
▶ Local vars
C:\Users\essum\Envs\Py1\lib\site-packages\django\db\models\sql\query.py in add_q

            clause, _ = self._add_q(q_object, self.used_aliases)

     …
▶ Local vars
C:\Users\essum\Envs\Py1\lib\site-packages\django\db\models\sql\query.py in _add_q

                        split_subq=split_subq, simple_col=simple_col,

     …
▶ Local vars
C:\Users\essum\Envs\Py1\lib\site-packages\django\db\models\sql\query.py in build_filter

            lookups, parts, reffed_expression = self.solve_lookup_type(arg)

     …
▶ Local vars
C:\Users\essum\Envs\Py1\lib\site-packages\django\db\models\sql\query.py in solve_lookup_type

            _, field, _, lookup_parts = self.names_to_path(lookup_splitted, self.get_meta())

     …
▶ Local vars
C:\Users\essum\Envs\Py1\lib\site-packages\django\db\models\sql\query.py in names_to_path

                                         "Choices are: %s" % (name, ", ".join(available)))

     …
▶ Local vars

Answer 1

此行告诉您什么地方错了

Cannot resolve keyword 'activate' into field. Choices are: active, comment, created, details, featured, id, image, modified, name, option, slug, views

您需要将错误行更改为

        categories = Category.objects.filter(active=True,views__gte=3000).order_by('-views')

您的模型有一个名为“活动”的字段，但是您尝试过滤不存在的“激活”字段。

无法将关键字“激活”解析为字段

1 个答案: