quando tento abrir a pagina http://127.0.0.1:5000/novo aparece o seguinte erro: ValueError ValueError: View function did not return a response
Traceback (most recent call last)
File "C:\Users\luckl\PycharmProjects\pythonProject1\venv\Lib\site-packages\flask\app.py", line 1997, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Users\luckl\PycharmProjects\pythonProject1\venv\Lib\site-packages\flask\app.py", line 1985, in wsgi_app
response = self.handle_exception(e)
File "C:\Users\luckl\PycharmProjects\pythonProject1\venv\Lib\site-packages\flask\app.py", line 1540, in handle_exception
reraise(exc_type, exc_value, tb)
File "C:\Users\luckl\PycharmProjects\pythonProject1\venv\Lib\site-packages\flask\_compat.py", line 33, in reraise
raise value
File "C:\Users\luckl\PycharmProjects\pythonProject1\venv\Lib\site-packages\flask\app.py", line 1982, in wsgi_app
response = self.full_dispatch_request()
File "C:\Users\luckl\PycharmProjects\pythonProject1\venv\Lib\site-packages\flask\app.py", line 1615, in full_dispatch_request
return self.finalize_request(rv)
File "C:\Users\luckl\PycharmProjects\pythonProject1\venv\Lib\site-packages\flask\app.py", line 1630, in finalize_request
response = self.make_response(rv)
File "C:\Users\luckl\PycharmProjects\pythonProject1\venv\Lib\site-packages\flask\app.py", line 1725, in make_response
raise ValueError('View function did not return a response')
ValueError: View function did not return a response
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