master
分支中。老实说,我不确定,也许是空白页。
Traceback (most recent call last):
File "/var/env/lib/python3.6/site-packages/django/contrib/staticfiles/handlers.py", line 65, in __call__
return self.application(environ, start_response)
File "/var/env/lib/python3.6/site-packages/django/core/handlers/wsgi.py", line 142, in __call__
response = self.get_response(request)
File "/var/env/lib/python3.6/site-packages/django/core/handlers/base.py", line 78, in get_response
response = self._middleware_chain(request)
File "/var/env/lib/python3.6/site-packages/django/core/handlers/exception.py", line 36, in inner
response = response_for_exception(request, exc)
File "/var/env/lib/python3.6/site-packages/django/core/handlers/exception.py", line 90, in response_for_exception
response = handle_uncaught_exception(request, get_resolver(get_urlconf()), sys.exc_info())
File "/var/env/lib/python3.6/site-packages/django/core/handlers/exception.py", line 125, in handle_uncaught_exception
return debug.technical_500_response(request, *exc_info)
File "/var/env/lib/python3.6/site-packages/django_extensions/management/technical_response.py", line 37, in null_technical_500_response
six.reraise(exc_type, exc_value, tb)
File "/var/env/lib/python3.6/site-packages/six.py", line 692, in reraise
raise value.with_traceback(tb)
File "/var/env/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
response = get_response(request)
File "/var/env/lib/python3.6/site-packages/django/core/handlers/base.py", line 126, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/var/env/lib/python3.6/site-packages/django/core/handlers/base.py", line 124, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/var/env/lib/python3.6/site-packages/django/views/decorators/csrf.py", line 54, in wrapped_view
return view_func(*args, **kwargs)
File "/var/env/lib/python3.6/site-packages/rest_framework/viewsets.py", line 116, in view
return self.dispatch(request, *args, **kwargs)
File "/var/env/lib/python3.6/site-packages/rest_framework/views.py", line 495, in dispatch
response = self.handle_exception(exc)
File "/var/env/lib/python3.6/site-packages/rest_framework/views.py", line 455, in handle_exception
self.raise_uncaught_exception(exc)
File "/var/env/lib/python3.6/site-packages/rest_framework/views.py", line 492, in dispatch
response = handler(request, *args, **kwargs)
File "/var/env/lib/python3.6/site-packages/rest_framework/mixins.py", line 45, in list
return self.get_paginated_response(serializer.data)
File "/var/env/lib/python3.6/site-packages/rest_framework/generics.py", line 180, in get_paginated_response
return self.paginator.get_paginated_response(data)
File "/var/env/lib/python3.6/site-packages/rest_framework/pagination.py", line 781, in get_paginated_response
('previous', self.get_previous_link()),
File "/var/env/lib/python3.6/site-packages/rest_framework/pagination.py", line 643, in get_previous_link
compare = self._get_position_from_instance(self.page[0], self.ordering)
IndexError: list index out of range
我要试一试。 如果到 4 月 15 日没有我的消息,请考虑我不再关注它。
作为记录,我无法在遵循票证的确切步骤时进行 repoduce,但是如果我尝试返回到第 1 页,那么我有相同的回溯。
添加一些信息:光标分页可能有 3 个参数:位置、偏移量和光标。 该错误在以下情况下触发:
这是因为self.page
属性为空,假设页面中没有“唯一”元素,假设页面仅包含具有相同位置的元素,因此算法解析为使用偏移量- 基于排序。
以下评论:
...包含错误。 如果页面为空,则此假设是错误的。
修复逻辑并告诉算法检查页面是否为空,然后将位置设置为previous_position
/ next_position
就足以摆脱这个错误。
公关会跟进。
感谢@ewjoachim和@tomchristie 👍
最有用的评论
感谢@ewjoachim和@tomchristie 👍