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4-11. 스파르타피디아 뼈대 준비하기: TemplateNotFound 오류

undefined주차

최*규

・

TemplateNotFound

jinja2.exceptions.TemplateNotFound: index.html

Traceback (most recent call last)

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\flask\app.py", line 2091, in call

return self.wsgi_app(environ, start_response)

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\flask\app.py", line 2076, in wsgi_app

response = self.handle_exception(e)

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\flask\app.py", line 2073, in wsgi_app

response = self.full_dispatch_request()

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\flask\app.py", line 1519, in full_dispatch_request

rv = self.handle_user_exception(e)

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\flask\app.py", line 1517, in full_dispatch_request

rv = self.dispatch_request()

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\flask\app.py", line 1503, in dispatch_request

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

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\app.py", line 6, in home

return render_template('index.html')

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\flask\templating.py", line 155, in render_template

ctx.app.jinja_env.get_or_select_template(template_name_or_list),

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\jinja2\environment.py", line 1081, in get_or_select_template

return self.get_template(template_name_or_list, parent, globals)

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\jinja2\environment.py", line 1010, in get_template

return self._load_template(name, globals)

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\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\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\jinja2\loaders.py", line 126, in load

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

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\flask\templating.py", line 59, in get_source

return self._get_source_fast(environment, template)

File "C:\Users\개인\Desktop\#Sparta\#Projects\#Movies\venv\lib\site-packages\flask\templating.py", line 95, in _get_source_fast

raise TemplateNotFound(template)

jinja2.exceptions.TemplateNotFound: index.html

The debugger caught an exception in your WSGI application. You can now look at the traceback which led to the error.To switch between the interactive traceback and the plaintext one, you can click on the "Traceback" headline. From the text traceback you can also create a paste of it. For code execution mouse-over the frame you want to debug and click on the console icon on the right side.

You can execute arbitrary Python code in the stack frames and there are some extra helpers available for introspection:

dump() shows all variables in the frame
dump(obj) dumps all that's known about the object

다음처럼 스파르타피디아가 오류가 남.

===============================================================================================

해당 app.py 코드

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)

해당 index.html 코드

<!doctype html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <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>

    <title>스파르타 피디아</title>

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

    <style>
        * {
            font-family: 'Gowun Dodum', sans-serif;
        }

        .mytitle {
            width: 100%;
            height: 250px;

            background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://movie-phinf.pstatic.net/20210715_95/1626338192428gTnJl_JPEG/movie_image.jpg');
            background-position: center;
            background-size: cover;

            color: white;

            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        .mytitle > button {
            width: 200px;
            height: 50px;

            background-color: transparent;
            color: white;

            border-radius: 50px;
            border: 1px solid white;

            margin-top: 10px;
        }

        .mytitle > button:hover {
            border: 2px solid white;
        }

        .mycomment {
            color: gray;
        }

        .mycards {
            margin: 20px auto 0px auto;
            width: 95%;
            max-width: 1200px;
        }

        .mypost {
            width: 95%;
            max-width: 500px;
            margin: 20px auto 0px auto;
            padding: 20px;
            box-shadow: 0px 0px 3px 0px gray;

            display: none;
        }

        .mybtns {
            display: flex;
            flex-direction: row;
            align-items: center;
            justify-content: center;

            margin-top: 20px;
        }

        .mybtns > button {
            margin-right: 10px;
        }
    </style>
    <script>
        $(document).ready(function () {
            listing();
        });

        function listing() {
            $.ajax({
                type: 'GET',
                url: '/movie',
                data: {},
                success: function (response) {
                    alert(response['msg'])
                }
            })
        }

        function posting() {
            $.ajax({
                type: 'POST',
                url: '/movie',
                data: {sample_give: '데이터전송'},
                success: function (response) {
                    alert(response['msg'])
                }
            });
        }

        function open_box() {
            $('#post-box').show()
        }

        function close_box() {
            $('#post-box').hide()
        }
    </script>
</head>

<body>
<div class="mytitle">
    <h1>내 생애 최고의 영화들</h1>
    <button onclick="open_box()">영화 기록하기</button>
</div>
<div class="mypost" id="post-box">
    <div class="form-floating mb-3">
        <input id="url" type="email" class="form-control" placeholder="name@example.com">
        <label>영화URL</label>
    </div>
    <div class="input-group mb-3">
        <label class="input-group-text" for="inputGroupSelect01">별점</label>
        <select class="form-select" id="star">
            <option selected>-- 선택하기 --</option>
            <option value="1">⭐</option>
            <option value="2">⭐⭐</option>
            <option value="3">⭐⭐⭐</option>
            <option value="4">⭐⭐⭐⭐</option>
            <option value="5">⭐⭐⭐⭐⭐</option>
        </select>
    </div>
    <div class="form-floating">
        <textarea id="comment" class="form-control" placeholder="Leave a comment here"></textarea>
        <label for="floatingTextarea2">코멘트</label>
    </div>
    <div class="mybtns">
        <button onclick="posting()" type="button" class="btn btn-dark">기록하기</button>
        <button onclick="close_box()" type="button" class="btn btn-outline-dark">닫기</button>
    </div>
</div>
<div class="mycards">
    <div class="row row-cols-1 row-cols-md-4 g-4" id="cards-box">
        <div class="col">
            <div class="card h-100">
                <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg"
                     class="card-img-top">
                <div class="card-body">
                    <h5 class="card-title">영화 제목이 들어갑니다</h5>
                    <p class="card-text">여기에 영화에 대한 설명이 들어갑니다.</p>
                    <p>⭐⭐⭐</p>
                    <p class="mycomment">나의 한줄 평을 씁니다</p>
                </div>
            </div>
        </div>
        <div class="col">
            <div class="card h-100">
                <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg"
                     class="card-img-top">
                <div class="card-body">
                    <h5 class="card-title">영화 제목이 들어갑니다</h5>
                    <p class="card-text">여기에 영화에 대한 설명이 들어갑니다.</p>
                    <p>⭐⭐⭐</p>
                    <p class="mycomment">나의 한줄 평을 씁니다</p>
                </div>
            </div>
        </div>
        <div class="col">
            <div class="card h-100">
                <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg"
                     class="card-img-top">
                <div class="card-body">
                    <h5 class="card-title">영화 제목이 들어갑니다</h5>
                    <p class="card-text">여기에 영화에 대한 설명이 들어갑니다.</p>
                    <p>⭐⭐⭐</p>
                    <p class="mycomment">나의 한줄 평을 씁니다</p>
                </div>
            </div>
        </div>
        <div class="col">
            <div class="card h-100">
                <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg"
                     class="card-img-top">
                <div class="card-body">
                    <h5 class="card-title">영화 제목이 들어갑니다</h5>
                    <p class="card-text">여기에 영화에 대한 설명이 들어갑니다.</p>
                    <p>⭐⭐⭐</p>
                    <p class="mycomment">나의 한줄 평을 씁니다</p>
                </div>
            </div>
        </div>
    </div>
</div>
</body>

</html>

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