* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.

dbmongo 연결이 안되는거 같은데 어떻게 해결해야 할까요? ㅠㅠ

보고 계신 화면 전체를 캡처해 주시면, 튜터님

들이 빠르게 상황을 이해할 수 있어요.

작성코드 

from flask import Flask, render_template, request, jsonify
app = Flask(__name__)


from pymongo import MongoClient
client = MongoClient('mongodb+srv://sparta:test@cluster0.ir6yl5x.mongodb.net/?retryWrites=true&w=majority')
db = client.dbsparta
mongodb+srv://sparta:<password>@cluster0.ir6yl5x.mongodb.net/test


@app.route('/')
def home():
    return render_template('index.html')


@app.route("/mars", methods=["POST"])
def mars_post():
    name_receive = request.form['name_give']
    address_receive = request.form['address_give']
    size_receive = request.form['size_give']


    doc = {
        'name' : name_receive,
        'address' : address_receive,
        'size' : size_receive 
    }
    db.mars.insert_one(doc)


    return jsonify({'msg':'저장완료!'})


    


@app.route("/mars", methods=["GET"])
def mars_get():
    return jsonify({'msg':'GET 연결 완료!'})


if __name__ == '__main__':
    app.run('0.0.0.0', port=5000, debug=True) 

에러코드 

Traceback (most recent call last):
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\flask\app.py", line 2551, in __call__
    return self.wsgi_app(environ, start_response)
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\flask\app.py", line 2531, in wsgi_app
    response = self.handle_exception(e)
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\flask\app.py", line 2528, in wsgi_app
    response = self.full_dispatch_request()
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\flask\app.py", line 1825, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\flask\app.py", line 1823, in full_dispatch_request
    rv = self.dispatch_request()
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\flask\app.py", line 1799, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "c:\Users\장연성\Desktop\sparta\projects\02.mars\app.py", line 24, in mars_post
    db.mars.insert_one(doc)
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\pymongo\collection.py", line 628, in insert_one
    self._insert_one(
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\pymongo\collection.py", line 569, in _insert_one
    self.__database.client._retryable_write(acknowledged, _insert_command, session)
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\pymongo\mongo_client.py", line 1475, in _retryable_write
    with self._tmp_session(session) as s:
  File "C:\Users\장연성\AppData\Local\Programs\Python\Python38\lib\contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\pymongo\mongo_client.py", line 1757, in _tmp_session
    s = self._ensure_session(session)
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\pymongo\mongo_client.py", line 1740, in _ensure_session
    return self.__start_session(True, causal_consistency=False)
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\pymongo\mongo_client.py", line 1685, in __start_session
    self._topology._check_implicit_session_support()
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\pymongo\topology.py", line 538, in _check_implicit_session_support
    self._check_session_support()
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\pymongo\topology.py", line 554, in _check_session_support
    self._select_servers_loop(
  File "C:\Users\장연성\Desktop\sparta\projects\02.mars\venv\lib\site-packages\pymongo\topology.py", line 238, in _select_servers_loop
    raise ServerSelectionTimeoutError(
pymongo.errors.ServerSelectionTimeoutError: ac-mxrrlcq-shard-00-00.ir6yl5x.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124),ac-mxrrlcq-shard-00-01.ir6yl5x.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124),ac-mxrrlcq-shard-00-02.ir6yl5x.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124), Timeout: 30s, Topology Description: <TopologyDescription id: 642402bfe446ddf4579b9922, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-mxrrlcq-shard-00-00.ir6yl5x.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-mxrrlcq-shard-00-00.ir6yl5x.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>, <ServerDescription ('ac-mxrrlcq-shard-00-01.ir6yl5x.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-mxrrlcq-shard-00-01.ir6yl5x.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>, <ServerDescription ('ac-mxrrlcq-shard-00-02.ir6yl5x.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-mxrrlcq-shard-00-02.ir6yl5x.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>]>