django報錯信息 'AutoSchema' object has no attribute 'get_link的解決辦法

報錯信息：
AttributeError: ‘AutoSchema’ object has no attribute 'get_link

因爲新版的restframework需要指定默認schema.
所以需要在settings.py中添加如下代碼

REST_FRAMEWORK = {
‘DEFAULT_SCHEMA_CLASS’: ‘rest_framework.schemas.coreapi.AutoSchema’
}