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我如何解决错误： raise AppRegistryNotReady("Models are not loaded yet.") django.core.exceptions.AppRegistryNotReady: Models are not loaded yet. 我有：

  1. Django==2.0.13
  2. django-oauth-toolkit==1.2.0
  3. 蟒蛇==3.6

我运行命令 manage.py runserver 并接收回溯：

Traceback (most recent call last):
  File "xxx/python3.6/site-packages/django/apps/registry.py", line 112, in populate
    app_config.import_models()
  File "xxx/python3.6/site-packages/django/apps/config.py", line 198, in import_models
    self.models_module = import_module(models_module_name)
  File "/usr/lib/python3.6/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 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 "xxx/models.py", line 20, in <module>
    from oauth import constants, oauth2_internal, utils
  File "xxx/oauth2_internal.py", line 15, in <module>
    oauthlib_core = get_oauthlib_core()
  File "xxx/lib/python3.6/site-packages/oauth2_provider/oauth2_backends.py", line 194, in get_oauthlib_core
    validator = oauth2_settings.OAUTH2_VALIDATOR_CLASS()
  File "xxx/lib/python3.6/site-packages/oauth2_provider/settings.py", line 143, in __getattr__
    val = perform_import(val, attr)
  File "xxx/lib/python3.6/site-packages/oauth2_provider/settings.py", line 97, in perform_import
    return import_from_string(val, setting_name)
  File "/xxx/lib/python3.6/site-packages/oauth2_provider/settings.py", line 109, in import_from_string
    module = importlib.import_module(module_path)
  File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "/xxx/oauth2_validators.py", line 3, in <module>
    from oauth2_provider import oauth2_validators
  File "/xxx/lib/python3.6/site-packages/oauth2_provider/oauth2_validators.py", line 41, in <module>
    Application = get_application_model()
  File "xxx/lib/python3.6/site-packages/oauth2_provider/models.py", line 400, in get_application_model
    return apps.get_model(oauth2_settings.APPLICATION_MODEL)
  File "xxx/lib/python3.6/site-packages/django/apps/registry.py", line 190, in get_model
    self.check_models_ready()
  File "xxx/python3.6/site-packages/django/apps/registry.py", line 132, in check_models_ready
    raise AppRegistryNotReady("Models aren't loaded yet.")
django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet.

Process finished with exit code 1
4

0 回答 0