Question

我有一个django rest框架项目已经开始使用已经创建的一些模型，我正在尝试将django-modeltranslation添加到项目中。我遵循django-modeltranslation文档中指定的过程，但是在使用django-modeltranslation修改进行迁移后应用程序停止工作。

每当我尝试访问de数据库时，通过管理页面或django rest框架页面，我收到了我已添加transalation.py文件的应用程序的错误。没有它的应用程序继续工作。

这是我的模特：

class Country(models.Model):
    name = models.CharField(max_length=40, unique=True, verbose_name=_('Name'))
    code = models.CharField(max_length=5, verbose_name=_('Code'))
    calling_code = models.CharField(max_length=3, null=True, blank=True, verbose_name=_('Calling code'))

    class Meta:
        verbose_name = _('Country')
        verbose_name_plural = _('Countries')

    def __str__(self):
        return self.name

这是我的translation.py

@register(models.Country)
class CountryTranslationOptions(TranslationOptions):
    fields = ('name',)

这是我得到的错误的全部追溯：

Internal Server Error: /es/general/countries/
Traceback (most recent call last):
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/django/core/handlers/exception.py", line 35, in inner
    response = get_response(request)
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/django/core/handlers/base.py", line 128, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/django/core/handlers/base.py", line 126, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/django/views/decorators/csrf.py", line 54, in wrapped_view
    return view_func(*args, **kwargs)
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/rest_framework/viewsets.py", line 103, in view
    return self.dispatch(request, *args, **kwargs)
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/rest_framework/views.py", line 483, in dispatch
    response = self.handle_exception(exc)
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/rest_framework/views.py", line 443, in handle_exception
    self.raise_uncaught_exception(exc)
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/rest_framework/views.py", line 480, in dispatch
    response = handler(request, *args, **kwargs)
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/rest_framework/mixins.py", line 40, in list
    queryset = self.filter_queryset(self.get_queryset())
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/rest_framework/generics.py", line 74, in get_queryset
    queryset = queryset.all()
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/django/db/models/query.py", line 829, in all
    return self._chain()
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/django/db/models/query.py", line 1156, in _chain
    obj = self._clone()
  File "/Users/hugovillalobos/Documents/Code/IntellibookProject/IntellibookVenv/lib/python3.6/site-packages/modeltranslation/manager.py", line 234, in _clone
    return super(MultilingualQuerySet, self)._clone(**kwargs)
TypeError: _clone() got an unexpected keyword argument '_rewrite'
[05/Jun/2018 15:54:13] "GET /es/general/countries/ HTTP/1.1" 500 99097

我将不胜感激。

Answer 1

谷歌搜索错误（;）导致我https://github.com/deschler/django-modeltranslation/issues/436 - 如果我假设正确，你正在使用Django 2.0，并且没有发布版本的django-modeltranslation支持它。

django-modeltranslation导致django无法访问数据库

1 个答案: