dosubot[bot] commented on issue #30595: URL: https://github.com/apache/superset/issues/30595#issuecomment-2410564195
<!-- Greeting --> Hey @yokonsan! 👋 I'm here to help you with your bug report and answer any questions you have. I'm a bot designed to assist with bug troubleshooting, offer solutions, and guide you to become a contributor. Let's squash this bug together! <!-- Answer --> The HTTP 401 error when generating a dataframe in Superset could be related to authentication issues. Here are a few things to check: 1. **Session Management**: Ensure that session cookies are properly managed and not expiring unexpectedly. Superset uses Flask-Login for session management, and the session lifetime can be configured with `PERMANENT_SESSION_LIFETIME` <sup>[[1]](https://github.com/apache/superset/blob/master/docs/docs/security/security.mdx)</sup>. 2. **Token Expiration**: If you're using OAuth2 for data source access, verify that the access tokens are valid and not expired. Superset attempts to refresh tokens if a refresh token is available, but if both are invalid, it will result in a 401 error <sup>[[2]](https://github.com/apache/superset/blob/master/superset/utils/oauth2.py)</sup>. 3. **Slack Integration**: Check the `SLACK_API_TOKEN` configuration to ensure it's correctly set and not causing authentication issues <sup>[[3]](https://github.com/apache/superset/blob/master/superset/utils/slack.py)</sup>. 4. **Kubernetes Configuration**: Ensure that your Kubernetes deployment is correctly handling environment variables and secrets related to authentication. Review these areas to identify potential misconfigurations or expired tokens that might be causing the issue. <!-- Dosu Comment Footer --> *To continue talking to [Dosu](https://dosu.dev), mention @dosu.* -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
