Failed to load resource: the server responded with a status of 500 (INTERNAL SERVER ERROR) 오류

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Failed to load resource: the server responded with a status of 500 (INTERNAL SERVER ERROR) 오류

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답변 완료

* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.

강의를 듣고 따라 적었는데 이와같은 오류가 발생하여 같은 오류를 겪은 분들과 동일하게 시도를 했으나 해결되지 않았습니다.

작성한 코드 및 에러 메세지

기록하기를 눌렀을 때 데이터가 넘어가지 않고 콘솔창에 제목과 같은 오류가 발생합니다.

app.py

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


from pymongo import MongoClient


import certifi


ca = certifi.where()
client = MongoClient('mongodb+srv://spa:test@cluster0.4dwckdf.mongodb.net/?retryWrites=true&w=majority', tlsCAFile=ca)
db = client.dbsparta


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


@app.route("/bucket", methods=["POST"])
def bucket_post():
    bucket_receive = request.form['bucket_give']
    doc = {
        'bucket' : bucket_receive
    }
    db.bucket.insert_one(doc)
    return jsonify({'msg': '저장 완료!'})
    
@app.route("/bucket", methods=["GET"])
def bucket_get():
    all_buckets = list(db.bucket.find({}, {'_id': False}))
    return jsonify({'result': all_buckets})


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

index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />


    <link
      href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"
      rel="stylesheet"
      integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC"
      crossorigin="anonymous"
    />
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <script
      src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
      integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
      crossorigin="anonymous"
    ></script>


    <link
      href="https://fonts.googleapis.com/css2?family=Gowun+Dodum&display=swap"
      rel="stylesheet"
    />


    <title>인생 버킷리스트</title>


    <style>
      * {
        font-family: 'Gowun Dodum', sans-serif;
      }
      .mypic {
        width: 100%;
        height: 200px;


        background-image: linear-gradient(
            0deg,
            rgba(0, 0, 0, 0.5),
            rgba(0, 0, 0, 0.5)
          ),
          url('https://images.unsplash.com/photo-1601024445121-e5b82f020549?ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&ixlib=rb-1.2.1&auto=format&fit=crop&w=1189&q=80');
        background-position: center;
        background-size: cover;


        color: white;


        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
      }
      .mypic > h1 {
        font-size: 30px;
      }
      .mybox {
        width: 95%;
        max-width: 700px;
        padding: 20px;
        box-shadow: 0px 0px 10px 0px lightblue;
        margin: 20px auto;
      }
      .mybucket {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
      }


      .mybucket > input {
        width: 70%;
      }
      .mybox > li {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;


        margin-bottom: 10px;
        min-height: 48px;
      }
      .mybox > li > h2 {
        max-width: 75%;
        font-size: 20px;
        font-weight: 500;
        margin-right: auto;
        margin-bottom: 0px;
      }
      .mybox > li > h2.done {
        text-decoration: line-through;
      }
    </style>
    <script>
      $(document).ready(function () {
        show_bucket();
      });
      function show_bucket() {
        fetch('/bucket')
          .then((res) => res.json())
          .then((data) => {
            let rows = data['result'];
            $('#bucket-list').empty();
            rows.forEach((a) => {
              let bucket = a['bucket'];
              let temp_html = `<li>
                                  <h2>✅ ${bucket}</h2>
                              </li>`;
              $('#bucket-list').append(temp_html);
            });
          });
      }


      function save_bucket() {
        let bucket = $('#bucket').val();


        let formData = new FormData();
        formData.append('bucket_give', bucket);


        fetch('/bucket', { method: 'POST', body: formData })
          .then((res) => res.json())
          .then((data) => {
            alert(data['msg']);
            window.location.reload();
          });
      }
    </script>
  </head>
  <body>
    <div class="mypic">
      <h1>나의 버킷리스트</h1>
    </div>
    <div class="mybox">
      <div class="mybucket">
        <input
          id="bucket"
          class="form-control"
          type="text"
          placeholder="이루고 싶은 것을 입력하세요"
        />
        <button
          onclick="save_bucket()"
          type="button"
          class="btn btn-outline-primary"
        >
          기록하기
        </button>
      </div>
    </div>
    <div class="mybox" id="bucket-list">
      <li>
        <h2>✅ 호주에서 스카이다이빙 하기</h2>
      </li>
    </div>
  </body>
</html>

코드는 휴먼 에러일까 완성코드를 그대로 붙여넣었으나 작동하지 않고 터미널 오류대로 따라갔는데

비밀번호 문제가 아닌가 했으나 수정하고 재시도 했지만 실패했습니다.

Traceback (most recent call last):
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 2213, in __call__
    return self.wsgi_app(environ, start_response)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 2193, in wsgi_app
    response = self.handle_exception(e)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 2190, in wsgi_app
    response = self.full_dispatch_request()
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 1486, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 1484, in full_dispatch_request
    rv = self.dispatch_request()
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 1469, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/app.py", line 27, in bucket_get
    all_buckets = list(db.bucket.find({}, {'_id': False}))
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1248, in next
    if len(self.__data) or self._refresh():
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1165, in _refresh
    self.__send_message(q)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/cursor.py", line 1052, in __send_message
    response = client._run_operation(
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/_csot.py", line 105, in csot_wrapper
    return func(self, *args, **kwargs)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1330, in _run_operation
    return self._retryable_read(
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/_csot.py", line 105, in csot_wrapper
    return func(self, *args, **kwargs)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1442, in _retryable_read
    with self._socket_from_server(read_pref, server, session) as (sock_info, read_pref):
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1282, in _socket_from_server
    with self._get_socket(server, session) as sock_info:
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1217, in _get_socket
    with server.get_socket(handler=err_handler) as sock_info:
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/pool.py", line 1407, in get_socket
    sock_info = self._get_socket(handler=handler)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/pool.py", line 1520, in _get_socket
    sock_info = self.connect(handler=handler)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/pool.py", line 1378, in connect
    sock_info.authenticate()
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/pool.py", line 870, in authenticate
    auth.authenticate(creds, self)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/auth.py", line 549, in authenticate
    auth_func(credentials, sock_info)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/auth.py", line 475, in _authenticate_default
    return _authenticate_scram(credentials, sock_info, "SCRAM-SHA-1")
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/auth.py", line 201, in _authenticate_scram
    res = sock_info.command(source, cmd)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/pool.py", line 767, in command
    return command(
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/network.py", line 166, in command
    helpers._check_command_response(
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/helpers.py", line 181, in _check_command_response
    raise OperationFailure(errmsg, code, response, max_wire_version)
pymongo.errors.OperationFailure: bad auth : Authentication failed., full error: {'ok': 0, 'errmsg': 'bad auth : Authentication failed.', 'code': 8000, 'codeName': 'AtlasError'}
127.0.0.1 - - [05/Jun/2023 18:08:26] "POST /bucket HTTP/1.1" 500 -
Traceback (most recent call last):
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 2213, in __call__
    return self.wsgi_app(environ, start_response)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 2193, in wsgi_app
    response = self.handle_exception(e)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 2190, in wsgi_app
    response = self.full_dispatch_request()
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 1486, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 1484, in full_dispatch_request
    rv = self.dispatch_request()
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/flask/app.py", line 1469, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/app.py", line 22, in bucket_post
    db.bucket.insert_one(doc)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/collection.py", line 628, in insert_one
    self._insert_one(
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/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/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1476, in _retryable_write
    return self._retry_with_session(retryable, func, s, None)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1349, in _retry_with_session
    return self._retry_internal(retryable, func, session, bulk)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/_csot.py", line 105, in csot_wrapper
    return func(self, *args, **kwargs)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1381, in _retry_internal
    with self._get_socket(server, session) as sock_info:
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 1217, in _get_socket
    with server.get_socket(handler=err_handler) as sock_info:
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/pool.py", line 1407, in get_socket
    sock_info = self._get_socket(handler=handler)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/pool.py", line 1520, in _get_socket
    sock_info = self.connect(handler=handler)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/pool.py", line 1378, in connect
    sock_info.authenticate()
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/pool.py", line 870, in authenticate
    auth.authenticate(creds, self)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/auth.py", line 549, in authenticate
    auth_func(credentials, sock_info)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/auth.py", line 475, in _authenticate_default
    return _authenticate_scram(credentials, sock_info, "SCRAM-SHA-1")
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/auth.py", line 201, in _authenticate_scram
    res = sock_info.command(source, cmd)
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/pool.py", line 767, in command
    return command(
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/network.py", line 166, in command
    helpers._check_command_response(
  File "/Users/kmj/Desktop/sparta/projects/04.bucket/venv/lib/python3.8/site-packages/pymongo/helpers.py", line 181, in _check_command_response
    raise OperationFailure(errmsg, code, response, max_wire_version)
pymongo.errors.OperationFailure: bad auth : Authentication failed., full error: {'ok': 0, 'errmsg': 'bad auth : Authentication failed.', 'code': 8000, 'codeName': 'AtlasError'}

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