* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.

안녕하세요

화성땅 공동구매 중에 404 오류가 났습니다. 어떻게 해결하나요?

작성한 코드 및 에러 메세지

코드내용

from flask import Flask, render_template, request, jsonify

app = Flask(__name__)

@app.route('/')

def home():

    return render_template('index.html')

@app.route("/movie", methods=["POST"])

def movie_post():

    sample_receive = request.form['sample_give']

    print(sample_receive)

    return jsonify({'msg':'POST 연결 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)

터미널

 File "C:\Users\juria\Desktop\스파르타\projects\02.mars\venv\lib\site-packages\jinja2\environment.py", line 969, in _load_template

  template = self.loader.load(self, name, self.make_globals(globals))

 File "C:\Users\juria\Desktop\스파르타\projects\02.mars\venv\lib\site-packages\jinja2\loaders.py", line 126, in load

  source, filename, uptodate = self.get_source(environment, name)

 File "C:\Users\juria\Desktop\스파르타\projects\02.mars\venv\lib\site-packages\flask\templating.py", line 62, in get_source

  return self._get_source_fast(environment, template)

 File "C:\Users\juria\Desktop\스파르타\projects\02.mars\venv\lib\site-packages\flask\templating.py", line 98, in _get_source_fast

  raise TemplateNotFound(template)

jinja2.exceptions.TemplateNotFound: index.html

127.0.0.1 - - [07/Feb/2023 15:59:56] "GET /?__debugger__=yes&cmd=resource&f=style.css HTTP/1.1" 304 -

127.0.0.1 - - [07/Feb/2023 15:59:56] "GET /?__debugger__=yes&cmd=resource&f=debugger.js HTTP/1.1" 304 -

127.0.0.1 - - [07/Feb/2023 15:59:56] "GET /?__debugger__=yes&cmd=resource&f=console.png HTTP/1.1" 304 -

127.0.0.1 - - [07/Feb/2023 16:00:58] "GET /mypage HTTP/1.1" 404 -