5주차 버킷리스트 프로젝트 하는 중인데, rup app 를 하면 localhost:5000은 연결할 수 없다고 뜨고,

파이썬에는 아래와 같은 오류가 뜹니다.

패키지는 flask, pymongo, dnspython 모두 설치했고,

위에 pymongo 임포트선언도 원래 쓰던것들 그대로 3줄 복사해와서 잘 넣어뒀습니다.

뭐가 문제일까요..??

아래와 같은 오류가 뜹니다.

Traceback (most recent call last):

 File "C:\Users\서주리\Desktop\sparta\projects\bucket\venv\lib\site-packages\pymongo\srv_resolver.py", line 89, in _resolve_uri

  results = _resolve(

 File "C:\Users\서주리\Desktop\sparta\projects\bucket\venv\lib\site-packages\pymongo\srv_resolver.py", line 43, in _resolve

  return resolver.resolve(*args, **kwargs)

 File "C:\Users\서주리\Desktop\sparta\projects\bucket\venv\lib\site-packages\dns\resolver.py", line 1193, in resolve

  return get_default_resolver().resolve(qname, rdtype, rdclass, tcp, source,

 File "C:\Users\서주리\Desktop\sparta\projects\bucket\venv\lib\site-packages\dns\resolver.py", line 1090, in resolve

  (answer, done) = resolution.query_result(response, None)

 File "C:\Users\서주리\Desktop\sparta\projects\bucket\venv\lib\site-packages\dns\resolver.py", line 696, in query_result

  raise NoAnswer(response=answer.response)

dns.resolver.NoAnswer: The DNS response does not contain an answer to the question: _mongodb._tcp.cluster0.hvvgh.mongodb.net. IN SRV

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

 File "C:/Users/서주리/Desktop/sparta/projects/bucket/app.py", line 5, in <module>

  client = MongoClient('mongodb+srv://spart:spart@cluster0.hvvgh.mongodb.net/?retryWrites=true&w=majority')

 File "C:\Users\서주리\Desktop\sparta\projects\bucket\venv\lib\site-packages\pymongo\mongo_client.py", line 726, in __init__

  res = uri_parser.parse_uri(

 File "C:\Users\서주리\Desktop\sparta\projects\bucket\venv\lib\site-packages\pymongo\uri_parser.py", line 542, in parse_uri

  nodes = dns_resolver.get_hosts()

 File "C:\Users\서주리\Desktop\sparta\projects\bucket\venv\lib\site-packages\pymongo\srv_resolver.py", line 121, in get_hosts

  _, nodes = self._get_srv_response_and_hosts(True)

 File "C:\Users\서주리\Desktop\sparta\projects\bucket\venv\lib\site-packages\pymongo\srv_resolver.py", line 101, in _get_srv_response_and_hosts

  results = self._resolve_uri(encapsulate_errors)

 File "C:\Users\서주리\Desktop\sparta\projects\bucket\venv\lib\site-packages\pymongo\srv_resolver.py", line 97, in _resolve_uri

  raise ConfigurationError(str(exc))

pymongo.errors.ConfigurationError: The DNS response does not contain an answer to the question: _mongodb._tcp.cluster0.hvvgh.mongodb.net. IN SRV