我用manage.py runserver從命令行運行django時遇到了問題。Django manage.py runserver得到了AppRegistryNotReady:模型尚未加載
幾個月前,Django 1.5使用相同的代碼。
今天我想再次拾起代碼並運行在Django 1.8.3和python2.7.10上。現在
,得到了錯誤的位置:
Traceback (most recent call last):
File "manage.py", line 29, in <module>
execute_from_command_line(sys.argv)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 338, in execute_from_command_line
utility.execute()
File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 312, in execute
django.setup()
File "/usr/local/lib/python2.7/dist-packages/django/__init__.py", line 18, in setup
apps.populate(settings.INSTALLED_APPS)
File "/usr/local/lib/python2.7/dist-packages/django/apps/registry.py", line 108, in populate
app_config.import_models(all_models)
File "/usr/local/lib/python2.7/dist-packages/django/apps/config.py", line 198, in import_models
self.models_module = import_module(models_module_name)
File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
File "/media/wni/study/workspace4320151111/weichun/mytheme/models.py", line 8, in <module>
from mezzanine.pages.models import Page
File "/media/wni/study/workspace4320151111/weichun/mezzanine/pages/models.py", line 34, in <module>
class Page(BasePage):
File "/media/wni/study/workspace4320151111/weichun/mezzanine/core/models.py", line 350, in __new__
return super(OrderableBase, cls).__new__(cls, name, bases, attrs)
File "/usr/local/lib/python2.7/dist-packages/django/db/models/base.py", line 298, in __new__
new_class.add_to_class(field.name, copy.deepcopy(field))
File "/usr/local/lib/python2.7/dist-packages/django/db/models/base.py", line 324, in add_to_class
value.contribute_to_class(cls, name)
File "/media/wni/study/workspace4320151111/weichun/mezzanine/generic/fields.py", line 226, in contribute_to_class
super(KeywordsField, self).contribute_to_class(cls, name)
File "/media/wni/study/workspace4320151111/weichun/mezzanine/generic/fields.py", line 84, in contribute_to_class
cls._meta.get_fields_with_model()]:
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 56, in wrapper
return fn(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 432, in get_fields_with_model
return [self._map_model(f) for f in self.get_fields()]
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 740, in get_fields
return self._get_fields(include_parents=include_parents, include_hidden=include_hidden)
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 802, in _get_fields
all_fields = self._relation_tree
File "/usr/local/lib/python2.7/dist-packages/django/utils/functional.py", line 60, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 709, in _relation_tree
return self._populate_directed_relation_graph()
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 681, in _populate_directed_relation_graph
all_models = self.apps.get_models(include_auto_created=True)
File "/usr/local/lib/python2.7/dist-packages/django/utils/lru_cache.py", line 101, in wrapper
result = user_function(*args, **kwds)
File "/usr/local/lib/python2.7/dist-packages/django/apps/registry.py", line 168, in get_models
self.check_models_ready()
File "/usr/local/lib/python2.7/dist-packages/django/apps/registry.py", line 131, in check_models_ready
raise AppRegistryNotReady("Models aren't loaded yet.")
django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet.
任何人都知道如何解決它?
謝謝。
韋斯利
您正在使用哪種夾層版本? – knbk
夾層是3.1.9,我知道它是舊的,但我之前更改了一些代碼,所以我不想從官方使用最新版本。我認爲我不應該改變很多代碼來修復這個人。我想改變代碼先運行,然後嘗試轉移到正式版本 – Wesley
看來你至少需要4.0.0與Django 1.8一起使用。您需要升級夾層,或將必要的更改回送到本地副本。 – knbk