코드 확인 요청드립니다(맥북 사용)

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답변 완료

코드 확인 요청드립니다(맥북 사용)

undefined주차

유*철

・

추천

・

조회수

답변 완료

* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.

4주차 화성땅 공동 구매 쪽 수강중이며 사용환경은 맥북으로 사용 중입니다.

수업자료로 완성된 코드로 복사 후 진행 하여도 오류 발생 됩니다.

주문완료 등 팝업도 실행되지 않아요

import certifi

ca = certifi.where()

넣으면 오류로 실행이 안되어 삭제 후 진행했습니다.

from flask import Flask, render_template, request, jsonify

from pymongo import MongoClient

import certifi

ca = certifi.where()

app = Flask(__name__)

client = MongoClient('mongodb+srv://sparta:test@cluster0.zfrjr9h.mongodb.net/?retryWrites=true&w=majority', tlsCAFile = ca)

db = client.dbsparta

@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': '주문 완료!'})

@app.route("/mars", methods=["GET"])

def mars_get():

mars_data = list(db.mars.find({},{'_id':False}))

return jsonify({'result':mars_data})

if __name__ == '__main__':

app.run('0.0.0.0', port=5002, debug=True)

, or start the server with a different port.

On macOS, try disabling the 'AirPlay Receiver' service from System Preferences -> Sharing.

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

* Serving Flask app 'app'

* Debug mode: on

WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.

* Running on all addresses (0.0.0.0)

* Running on http://127.0.0.1:5002

* Running on http://192.168.0.41:5002

Press CTRL+C to quit

* Restarting with stat

* Debugger is active!

* Debugger PIN: 120-013-152

127.0.0.1 - - [09/Mar/2023 23:03:41] "GET /templates/index.html HTTP/1.1" 404 -

127.0.0.1 - - [09/Mar/2023 23:03:41] "GET /favicon.ico HTTP/1.1" 404 -

127.0.0.1 - - [09/Mar/2023 23:05:13] "GET /templates/index.html HTTP/1.1" 404 -

* Detected change in '/Users/youngchulyu/Coding/projects/02.mars/app.py', reloading

* Restarting with stat

* Debugger is active!

* Debugger PIN: 120-013-152

127.0.0.1 - - [09/Mar/2023 23:07:43] "GET / HTTP/1.1" 200 -

127.0.0.1 - - [09/Mar/2023 23:07:47] "GET / HTTP/1.1" 200 -

127.0.0.1 - - [09/Mar/2023 23:08:13] "GET /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 30, in mars_get

mars_data = list(db.mars.find({},{'_id':False}))

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1248, in next

if len(self.__data) or self._refresh():

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1139, in _refresh

self.__session = self.__collection.database.client._ensure_session()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

pymongo.errors.ServerSelectionTimeoutError: ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108), Timeout: 30s, Topology Description: <TopologyDescription id: 6409e7b5d65608624d596d55, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>]>

127.0.0.1 - - [09/Mar/2023 23:08:17] "GET /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 30, in mars_get

mars_data = list(db.mars.find({},{'_id':False}))

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1248, in next

if len(self.__data) or self._refresh():

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1139, in _refresh

self.__session = self.__collection.database.client._ensure_session()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

127.0.0.1 - - [09/Mar/2023 23:08:39] "POST /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 24, in mars_post

db.mars.insert_one(doc)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/collection.py", line 628, in insert_one

self._insert_one(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/collection.py", line 569, in _insert_one

self.__database.client._retryable_write(acknowledged, _insert_command, session)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1475, in _retryable_write

with self._tmp_session(session) as s:

File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 113, in __enter__

return next(self.gen)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1757, in _tmp_session

s = self._ensure_session(session)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

* Detected change in '/Users/youngchulyu/Coding/projects/02.mars/app.py', reloading

* Restarting with stat

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 2, in <module>

from pymongo import MongoClient, certifi

ImportError: cannot import name 'certifi' from 'pymongo' (/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/__init__.py)

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 2, in <module>

from pymongo import MongoClient, certifi

ImportError: cannot import name 'certifi' from 'pymongo' (/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/__init__.py)

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 2, in <module>

from pymongo import MongoClient, certifi

ImportError: cannot import name 'certifi' from 'pymongo' (/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/__init__.py)

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 3, in <module>

import certifi

ModuleNotFoundError: No module named 'certifi'

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 3, in <module>

import certifi

ModuleNotFoundError: No module named 'certifi'

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 5, in <module>

@app.route('/')

NameError: name 'app' is not defined

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 2, in <module>

from pymongo import MongoClient, certifi

ImportError: cannot import name 'certifi' from 'pymongo' (/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/__init__.py)

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 3, in <module>

import certifi

ModuleNotFoundError: No module named 'certifi'

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 1, in <module>

from flask import Flask, render_template, request, jsonify, certifi

ImportError: cannot import name 'certifi' from 'flask' (/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/__init__.py)

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

* Serving Flask app 'app'

* Debug mode: on

WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.

* Running on all addresses (0.0.0.0)

* Running on http://127.0.0.1:5002

* Running on http://192.168.0.41:5002

Press CTRL+C to quit

* Restarting with stat

* Debugger is active!

* Debugger PIN: 120-013-152

127.0.0.1 - - [09/Mar/2023 23:16:37] "GET / HTTP/1.1" 200 -

127.0.0.1 - - [09/Mar/2023 23:17:07] "GET /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 31, in mars_get

mars_data = list(db.mars.find({},{'_id':False}))

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1248, in next

if len(self.__data) or self._refresh():

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1139, in _refresh

self.__session = self.__collection.database.client._ensure_session()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

pymongo.errors.ServerSelectionTimeoutError: ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108), Timeout: 30s, Topology Description: <TopologyDescription id: 6409ea3a21b31d5ddca5848d, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>]>

127.0.0.1 - - [09/Mar/2023 23:17:07] "GET / HTTP/1.1" 200 -

127.0.0.1 - - [09/Mar/2023 23:17:22] "POST /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 25, in mars_post

db.mars.insert_one(doc)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/collection.py", line 628, in insert_one

self._insert_one(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/collection.py", line 569, in _insert_one

self.__database.client._retryable_write(acknowledged, _insert_command, session)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1475, in _retryable_write

with self._tmp_session(session) as s:

File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 113, in __enter__

return next(self.gen)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1757, in _tmp_session

s = self._ensure_session(session)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

127.0.0.1 - - [09/Mar/2023 23:17:29] "POST /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 25, in mars_post

db.mars.insert_one(doc)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/collection.py", line 628, in insert_one

self._insert_one(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/collection.py", line 569, in _insert_one

self.__database.client._retryable_write(acknowledged, _insert_command, session)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1475, in _retryable_write

with self._tmp_session(session) as s:

File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 113, in __enter__

return next(self.gen)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1757, in _tmp_session

s = self._ensure_session(session)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

127.0.0.1 - - [09/Mar/2023 23:17:30] "POST /mars HTTP/1.1" 500 -

127.0.0.1 - - [09/Mar/2023 23:17:37] "GET /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 31, in mars_get

mars_data = list(db.mars.find({},{'_id':False}))

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1248, in next

if len(self.__data) or self._refresh():

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1139, in _refresh

self.__session = self.__collection.database.client._ensure_session()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

127.0.0.1 - - [13/Mar/2023 10:53:26] "GET /favicon.ico HTTP/1.1" 404 -

127.0.0.1 - - [13/Mar/2023 10:53:56] "GET /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 31, in mars_get

mars_data = list(db.mars.find({},{'_id':False}))

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1248, in next

if len(self.__data) or self._refresh():

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1139, in _refresh

self.__session = self.__collection.database.client._ensure_session()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

^C%

(venv) youngchulyu@youngchului-MacBookAir 02.mars %

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

* Serving Flask app 'app'

* Debug mode: on

WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.

* Running on all addresses (0.0.0.0)

* Running on http://127.0.0.1:5002

* Running on http://192.168.0.41:5002

Press CTRL+C to quit

* Restarting with stat

* Debugger is active!

* Debugger PIN: 120-013-152

127.0.0.1 - - [13/Mar/2023 10:58:23] "GET / HTTP/1.1" 200 -

127.0.0.1 - - [13/Mar/2023 10:58:54] "GET /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 31, in mars_get

mars_data = list(db.mars.find({},{'_id':False}))

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1248, in next

if len(self.__data) or self._refresh():

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1139, in _refresh

self.__session = self.__collection.database.client._ensure_session()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

pymongo.errors.ServerSelectionTimeoutError: ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108), Timeout: 30s, Topology Description: <TopologyDescription id: 640e832eae601ec3016c7f91, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>]>

127.0.0.1 - - [13/Mar/2023 10:59:10] "POST /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 25, in mars_post

db.mars.insert_one(doc)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/collection.py", line 628, in insert_one

self._insert_one(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/collection.py", line 569, in _insert_one

self.__database.client._retryable_write(acknowledged, _insert_command, session)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1475, in _retryable_write

with self._tmp_session(session) as s:

File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 113, in __enter__

return next(self.gen)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1757, in _tmp_session

s = self._ensure_session(session)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

pymongo.errors.ServerSelectionTimeoutError: ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108), Timeout: 30s, Topology Description: <TopologyDescription id: 640e832eae601ec3016c7f91, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>]>

127.0.0.1 - - [13/Mar/2023 11:01:13] "GET / HTTP/1.1" 200 -

127.0.0.1 - - [13/Mar/2023 11:01:41] "POST /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 25, in mars_post

db.mars.insert_one(doc)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/collection.py", line 628, in insert_one

self._insert_one(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/collection.py", line 569, in _insert_one

self.__database.client._retryable_write(acknowledged, _insert_command, session)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1475, in _retryable_write

with self._tmp_session(session) as s:

File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 113, in __enter__

return next(self.gen)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1757, in _tmp_session

s = self._ensure_session(session)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

pymongo.errors.ServerSelectionTimeoutError: ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108), Timeout: 30s, Topology Description: <TopologyDescription id: 640e832eae601ec3016c7f91, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>]>

127.0.0.1 - - [13/Mar/2023 11:01:43] "GET /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 31, in mars_get

mars_data = list(db.mars.find({},{'_id':False}))

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1248, in next

if len(self.__data) or self._refresh():

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1139, in _refresh

self.__session = self.__collection.database.client._ensure_session()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

(venv) youngchulyu@youngchului-MacBookAir 02.mars % /Users/youngchulyu/Coding

/projects/02.mars/venv/bin/python /Users/youngchulyu/Coding/projects/02.mars/

app.py

* Serving Flask app 'app'

* Debug mode: on

WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.

* Running on all addresses (0.0.0.0)

* Running on http://127.0.0.1:5002

* Running on http://192.168.0.41:5002

Press CTRL+C to quit

* Restarting with stat

* Debugger is active!

* Debugger PIN: 120-013-152

127.0.0.1 - - [13/Mar/2023 11:02:54] "GET / HTTP/1.1" 200 -

127.0.0.1 - - [13/Mar/2023 11:03:24] "GET /mars HTTP/1.1" 500 -

Traceback (most recent call last):

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2551, in __call__

return self.wsgi_app(environ, start_response)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2531, in wsgi_app

response = self.handle_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 2528, in wsgi_app

response = self.full_dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1825, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1823, in full_dispatch_request

rv = self.dispatch_request()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/flask/app.py", line 1799, in dispatch_request

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

File "/Users/youngchulyu/Coding/projects/02.mars/app.py", line 32, in mars_get

mars_data = list(db.mars.find({},{'_id':False}))

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1248, in next

if len(self.__data) or self._refresh():

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1139, in _refresh

self.__session = self.__collection.database.client._ensure_session()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1740, in _ensure_session

return self.__start_session(True, causal_consistency=False)

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1685, in __start_session

self._topology._check_implicit_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 538, in _check_implicit_session_support

self._check_session_support()

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 554, in _check_session_support

self._select_servers_loop(

File "/Users/youngchulyu/Coding/projects/02.mars/venv/lib/python3.8/site-packages/pymongo/topology.py", line 238, in _select_servers_loop

raise ServerSelectionTimeoutError(

pymongo.errors.ServerSelectionTimeoutError: ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108),ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108), Timeout: 30s, Topology Description: <TopologyDescription id: 640e844bc22dd242bfa7e69f, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-00.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-01.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>, <ServerDescription ('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-vq3yahr-shard-00-02.zfrjr9h.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')>]>

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