这个错误通常是由于使用的Facebook APP ID或APP SECRET不正确或已过期导致的。解决此问题的方法是在您的Django项目中更新Facebook的APP ID和APP SECRET。如果您已经更新了这些信息,但仍然遇到错误,请确保在Facebook开发者控制台中正确设置了您的APP ID和APP Secret。
示例代码:
在Django项目的settings.py文件中找到REST_FRAMEWORK设置,添加facebook_auth的配置信息。例如:
REST_FRAMEWORK = { 'DEFAULT_AUTHENTICATION_CLASSES': [ 'rest_framework.authentication.TokenAuthentication', 'rest_framework.authentication.SessionAuthentication', 'rest_framework_social_oauth2.authentication.SocialAuthentication', ], 'DEFAULT_PERMISSION_CLASSES': [ 'rest_framework.permissions.IsAuthenticated' ], 'DEFAULT_RENDERER_CLASSES': [ 'rest_framework.renderers.JSONRenderer' ], 'DEFAULT_THROTTLE_CLASSES': [ 'rest_framework.throttling.AnonRateThrottle', 'rest_framework.throttling.UserRateThrottle' ], 'DEFAULT_THROTTLE_RATES': { 'anon': '100/day', 'user': '1000/day' }, 'DEFAULT_PARSER_CLASSES': [ 'rest_framework.parsers.JSONParser' ], 'NON_FIELD_ERRORS_KEY': 'error', 'EXCEPTION_HANDLER': 'rest_framework.views.exception_handler', 'DEFAULT_VERSIONING_CLASS': 'rest_framework.versioning.NamespaceVersioning', 'DEFAULT_SCHEMA_CLASS': 'rest_framework.schemas.coreapi.AutoSchema', 'DEFAULT_FILTER_BACKENDS': [ 'django_filters.rest_framework.DjangoFilterBackend' ], 'DEFAULT_METADATA_CLASS': 'example.metadata.ExampleMetadata', 'DEFAULT_AUTHENTICATION_CLASSES': ( 'rest_framework.authentication.TokenAuthentication', 'rest_framework.authentication.SessionAuthentication', 'rest_framework_social_oauth2.authentication.SocialAuthentication', ), 'DEFAULT_PERMISSION_CLASSES': ( 'rest_framework.permissions.IsAuthenticated', ),
'DEFAULT_RENDERER_CLASSES': (
'rest_framework.renderers.JSONRenderer',
'rest_framework.renderers.BrowsableAPIRenderer',
),
'DEFAULT_THROTTLE_CLASSES': (
'rest_framework.throttling.Anon