必须安装“coreapi”才能支持模式

问题描述

我正在尝试使用 drf_yasg 生成 swagger 文档，它运行良好，但现在不行了。它给了我错误，我找不到解决方案。

知道为什么我会收到这个错误吗？

Request Method: GET
Request URL: http://0.0.0.0:8007/doc/

Django Version: 3.2.4
Python Version: 3.9.5
Installed Applications:
['django.contrib.auth','django.contrib.contenttypes','django.contrib.staticfiles','rest_framework','drf_yasg','promotions','vendor','settings']
Installed Middleware:
['django.middleware.security.SecurityMiddleware','django.contrib.sessions.middleware.SessionMiddleware','django.middleware.common.CommonMiddleware','django.middleware.csrf.CsrfViewMiddleware','includes.common.middlewares.identity.IdentityMiddleware','includes.common.middlewares.timezone.TimezoneMiddleware','django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/django/core/handlers/exception.py",line 47,in inner
    response = get_response(request)
  File "/usr/local/lib/python3.9/site-packages/django/core/handlers/base.py",line 181,in _get_response
    response = wrapped_callback(request,*callback_args,**callback_kwargs)
  File "/usr/local/lib/python3.9/site-packages/django/views/decorators/csrf.py",line 54,in wrapped_view
    return view_func(*args,**kwargs)
  File "/usr/local/lib/python3.9/site-packages/django/views/generic/base.py",line 70,in view
    return self.dispatch(request,*args,**kwargs)
  File "/usr/local/lib/python3.9/site-packages/rest_framework/views.py",line 509,in dispatch
    response = self.handle_exception(exc)
  File "/usr/local/lib/python3.9/site-packages/rest_framework/views.py",line 469,in handle_exception
    self.raise_uncaught_exception(exc)
  File "/usr/local/lib/python3.9/site-packages/rest_framework/views.py",line 480,in raise_uncaught_exception
    raise exc
  File "/usr/local/lib/python3.9/site-packages/rest_framework/views.py",line 506,in dispatch
    response = handler(request,**kwargs)
  File "/usr/local/lib/python3.9/site-packages/drf_yasg/views.py",line 92,in get
    generator = self.generator_class(info,version,url,patterns=[])
  File "/usr/local/lib/python3.9/site-packages/drf_yasg/generators.py",line 183,in __init__
    self._gen = SchemaGenerator(info.title,info.get('description',''),patterns,URLconf)
  File "/usr/local/lib/python3.9/site-packages/rest_framework/schemas/coreapi.py",line 120,in __init__
    assert coreapi,'`coreapi` must be installed for schema support.'

Exception Type: AssertionError at /doc/
Exception Value: `coreapi` must be installed for schema support.```

解决方法

这是一个愚蠢的错误。我创建了一个目录来存储额外的文件，drf_yasg 正在考虑将其视为一个应用程序并尝试为其生成 URL。 我从该目录中删除了 __init__.py 文件并且它起作用了。