localhost:5000에서 이런 문구 뜹니다

TemplateNotFound

jinja2.exceptions.TemplateNotFound: index.html

Traceback (most recent call last)

File "C:\Users\song jun ho\Desktop\sparta\projects\bucket\venv\lib\site-packages\flask\app.py", line 2548, in __call__

return self.wsgi_app(environ, start_response)

File "C:\Users\song jun ho\Desktop\sparta\projects\bucket\venv\lib\site-packages\flask\app.py", line 2528, in wsgi_app

response = self.handle_exception(e)

File "C:\Users\song jun ho\Desktop\sparta\projects\bucket\venv\lib\site-packages\flask\app.py", line 2525, in wsgi_app

response = self.full_dispatch_request()

File "C:\Users\song jun ho\Desktop\sparta\projects\bucket\venv\lib\site-packages\flask\app.py", line 1822, in full_dispatch_request

rv = self.handle_user_exception(e)

File "C:\Users\song jun ho\Desktop\sparta\projects\bucket\venv\lib\site-packages\flask\app.py", line 1820, in full_dispatch_request

rv = self.dispatch_request()

File "C:\Users\song jun ho\Desktop\sparta\projects\bucket\venv\lib\site-packages\flask\app.py", line 1796, in dispatch_request

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

File "C:\Users\song jun ho\Desktop\sparta\projects\bucket\app.py", line 6, in home

return render_template('index.html')

File "C:\Users\song jun ho\Desktop\sparta\projects\bucket\venv\lib\site-packages\flask\templating.py", line 146, in render_template

template = app.jinja_env.get_or_select_template(template_name_or_list)