강의에 나오는 대로 그대로 따라했는데 계속 오류가 납니다..

기록하기를 누르면 이렇게 뜹니다..

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

import requests
from bs4 import BeautifulSoup

from pymongo import MongoClient
import certifi

ca = certifi.where()

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

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

@app.route("/movie", methods=["POST"])
def movie_post():
    url_receive = request.form['url_give']
    star_resceive = request.form['star_give']
    comment_receive = request.form['comment_give']

    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36'}
    data = requests.get(url_receive, headers=headers)

    soup = BeautifulSoup(data.text, 'html.parser')

    title = soup.select_one('meta[property="og:title"]')['content']
    image = soup.select_one('meta[property="og:image"]')['content']
    desc = soup.select_one('meta[property="og:description"]')['content']

    doc = {
        'title':title,
        'image':image,
        'desc':desc,
        'star':star_resceive,
        'comment':comment_receive
    }
    db.moives.insert_one(doc)

    return jsonify({'msg':'저장 완료!'})

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

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

app.py 작성 파일입니다.

function posting() {
    let url = $('#url').val()
    let star = $('#star').val()
    let comment = $('#comment').val()

    $.ajax({
        type: 'POST',
        url: '/movie',
        data: {url_give:url, star_give:star, comment_give:comment},
        success: function (response) {
            alert(response['msg'])
            window.location.reload()
        }
    });
}

index.html에 posting() 함수 입력입니다..

어느 부분이 틀린것일까요ㅠㅠ..