Django manage.py runserver AppRegistryNotReady : 모델이 아직로드되지 않았습니다

Question

manage.py runserver 명령 줄에서 django를 실행할 때 문제가 발생했습니다.

몇 달 전에 Django 1.5에서 같은 코드를 사용해도됩니다.

오늘 나는 코드를 다시 집어 들고 Django 1.8.3 및 python2.7.10을 실행하려고합니다.

자, 여기에 오류가 발생했습니다 :

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. 

누구나 그것을 해결하는 방법을 알고?

감사합니다.

웨슬리는

Answer 1

난 당신이 장고의 다른 버전에 대한 이동로 wsgi.py 파일을 변경할 필요가 있다고 생각합니다.

import os 
import sys 

from django.core.handlers.wsgi import WSGIHandler 

os.environ['DJANGO_SETTINGS_MODULE'] = 'YourAppName.settings' 
application = WSGIHandler() 

settings.py에서 가져온 모든 타사 응용 프로그램을 주석 처리합니다.

1] ./manage.py runserver는 wsgi.py를 사용하지만 상단에 표시된 스택 추적에는 wsgi 파일이 포함되어 있지 않은 것 같습니다. 따라서 wsgi 파일이로드되기 전에 오류가 발생합니다.

2] 이것은 장고 설정에 문제가 될 수 있습니다. 예를 들어 존재하지 않는 디렉토리에 파일 이름을 LOGGING 할 수 있습니다.

3] 또는 확인 this