jinja2.exceptions.TemplateNotFound: /template/index.html 127.0.0.1 - - [07/May/2021 18:43:14] "GET / HTTP/1.1" 500 - code example

Example 1: jinja2.exceptions.templatenotfound: templates/index.html

app = Flask(__name__, template_folder={path of template directory})

Example 2: jinja2.exceptions.templatenotfound: templates/index.html

from flask import Flask, render_template

app = Flask(__name__)

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