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    Django项目运行报错Apps aren't loaded yet
    22
    0

    我几乎查遍了网上所有有关这个报错的解决办法,全部都不行。求老哥们帮帮我,我真的要疯了。

    下面是详细报错信息:

    Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x0000000004C5AD90>
    Traceback (most recent call last):
      File "E:\MyProgram\Anaconda\lib\site-packages\django\utils\autoreload.py", line 225, in wrapper
        fn(*args, **kwargs)
      File "E:\MyProgram\Anaconda\lib\site-packages\django\core\management\commands\runserver.py", line 113, in inner_run
        autoreload.raise_last_exception()
      File "E:\MyProgram\Anaconda\lib\site-packages\django\utils\autoreload.py", line 248, in raise_last_exception
        raise _exception[1]
      File "E:\MyProgram\Anaconda\lib\site-packages\django\core\management\__init__.py", line 327, in execute
        autoreload.check_errors(django.setup)()
      File "E:\MyProgram\Anaconda\lib\site-packages\django\utils\autoreload.py", line 225, in wrapper
        fn(*args, **kwargs)
      File "E:\MyProgram\Anaconda\lib\site-packages\django\__init__.py", line 24, in setup
        apps.populate(settings.INSTALLED_APPS)
      File "E:\MyProgram\Anaconda\lib\site-packages\django\apps\registry.py", line 89, in populate
        app_config = AppConfig.create(entry)
      File "E:\MyProgram\Anaconda\lib\site-packages\django\apps\config.py", line 90, in create
        module = import_module(entry)
      File "E:\MyProgram\Anaconda\lib\importlib\__init__.py", line 126, in import_module
        return _bootstrap._gcd_import(name[level:], package, level)
      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
      File "<frozen importlib._bootstrap>", line 941, in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
      File "E:\MyProgram\Anaconda\lib\site-packages\django\contrib\admin\models.py", line 5, in <module>
        from django.contrib.contenttypes.models import ContentType
      File "E:\MyProgram\Anaconda\lib\site-packages\django\contrib\contenttypes\models.py", line 134, in <module>
        class ContentType(models.Model):
      File "E:\MyProgram\Anaconda\lib\site-packages\django\db\models\base.py", line 100, in __new__
        app_config = apps.get_containing_app_config(module)
      File "E:\MyProgram\Anaconda\lib\site-packages\django\apps\registry.py", line 244, in get_containing_app_config
        self.check_apps_ready()
      File "E:\MyProgram\Anaconda\lib\site-packages\django\apps\registry.py", line 127, in check_apps_ready
        raise AppRegistryNotReady("Apps aren't loaded yet.")
    django.core.exceptions.AppRegistryNotReady: Apps aren't loaded yet.

    在PyCharm里运行这个Django项目,就是运行不了,出上面的错误。但是我换成我之前写的别的Django项目都没问题。

    这个项目本来也是能运行的,我引入xadmin就不行了,一直出这个错。

    我在StackOverflow上找到了类似的问题:
    https://stackoverflow.com/que...

    但是我还是不清楚该怎么修正这个问题。

    我的Django版本是2.0,下面是我的settings:

    """
    Django settings for MxShop_Back project.
    
    Generated by 'django-admin startproject' using Django 2.1.
    
    For more information on this file, see
    https://docs.djangoproject.com/en/2.1/topics/settings/
    
    For the full list of settings and their values, see
    https://docs.djangoproject.com/en/2.1/ref/settings/
    """
    
    import os
    import sys
    
    # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
    BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    
    # 设置搜索app的路径
    sys.path.insert(0, BASE_DIR)
    sys.path.insert(0, os.path.join(BASE_DIR, "apps"))
    sys.path.insert(0, os.path.join(BASE_DIR, "extra_apps"))
    
    # Quick-start development settings - unsuitable for production
    # See https://docs.djangoproject.com/en/2.1/howto/deployment/checklist/
    
    # SECURITY WARNING: keep the secret key used in production secret!
    SECRET_KEY = '77@0n19n67bs_8e-n6g%s&nfu(wl5h4-^pqadi9a+bf3e*!u@a'
    
    # SECURITY WARNING: don't run with debug turned on in production!
    DEBUG = True
    
    ALLOWED_HOSTS = []
    
    # 替换Django默认的用户模型
    AUTH_USER_MODEL = 'users.UserProfile'
    
    # Application definition
    
    INSTALLED_APPS = [
        'django.contrib.auth',
        'django.contrib.contenttypes',
        'django.contrib.sessions',
        'django.contrib.messages',
        'django.contrib.staticfiles',
        'rest_framework',
        'DjangoUeditor',
        'users.apps.UsersConfig',
        'goods.apps.GoodsConfig',
        'trade.apps.TradeConfig',
        'user_operations.apps.UserOperationsConfig',
        'crispy_forms',
        'xadmin',
        'django.contrib.admin.models.LogEntry',
    ]
    
    MIDDLEWARE = [
        'django.middleware.security.SecurityMiddleware',
        'django.contrib.sessions.middleware.SessionMiddleware',
        'django.middleware.common.CommonMiddleware',
        'django.middleware.csrf.CsrfViewMiddleware',
        'django.contrib.auth.middleware.AuthenticationMiddleware',
        'django.contrib.messages.middleware.MessageMiddleware',
        'django.middleware.clickjacking.XFrameOptionsMiddleware',
    ]
    
    ROOT_URLCONF = 'MxShop_Back.urls'
    
    TEMPLATES = [
        {
            'BACKEND': 'django.template.backends.django.DjangoTemplates',
            'DIRS': [os.path.join(BASE_DIR, 'templates')]
            ,
            'APP_DIRS': True,
            'OPTIONS': {
                'context_processors': [
                    'django.template.context_processors.debug',
                    'django.template.context_processors.request',
                    'django.contrib.auth.context_processors.auth',
                    'django.contrib.messages.context_processors.messages',
                ],
            },
        },
    ]
    
    WSGI_APPLICATION = 'MxShop_Back.wsgi.application'
    
    # Database
    # https://docs.djangoproject.com/en/2.1/ref/settings/#databases
    
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.mysql',
            'NAME': 'mxshop',
            'USER': 'root',
            'PASSWORD': '3838438',
            'HOST': '127.0.0.1',
            'OPTIONS': {'init_command': 'SET default_storage_engine=INNODB;'}
        }
    }
    
    # Password validation
    # https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators
    
    AUTH_PASSWORD_VALIDATORS = [
        {
            'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
        },
        {
            'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
        },
        {
            'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
        },
        {
            'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
        },
    ]
    
    # Internationalization
    # https://docs.djangoproject.com/en/2.1/topics/i18n/
    
    LANGUAGE_CODE = 'en-us'
    
    TIME_ZONE = 'UTC'
    
    USE_I18N = True
    
    USE_L10N = True
    
    USE_TZ = True
    
    # Static files (CSS, JavaScript, Images)
    # https://docs.djangoproject.com/en/2.1/howto/static-files/
    
    STATIC_URL = '/static/'
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