ConnectionError with flask server

I am getting the following error while run the streamlit app
ConnectionError: HTTPConnectionPool(host=‘’, port=5000): Max retries exceeded with url: / (Caused by NewConnectionError(’<urllib3.connection.HTTPConnection object at 0x7f492268db20>: Failed to establish a new connection: [Errno 111] Connection refused’))

The flask server code :

streamlit app code:

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I have closed all other jupyter tabs or instances running the app,yet I get the same error. It would be very useful if you can send help,thanks!

okay guys the issue is resolved,i just realised i was not running the server at first place,my bad.


Welcome to the community @Vishal_Karthik

Glad you found out :slight_smile: we all do this kind of error!

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@andfanilo Sorry to reopen this, but I thought you might be able to help. I would like to hide such connection errors in a production environment. Right now, this error exposes my API URL which I would like to keep it hidden. Is there a configuration flag in Streamlit that can take care of this? Thanks in advance for your support!