![a connection to the notebook server could not be established. the notebook will continue trying to reconnect. check your network connection or notebook server configuration. · Issue #5149 · jupyter/notebook · GitHub a connection to the notebook server could not be established. the notebook will continue trying to reconnect. check your network connection or notebook server configuration. · Issue #5149 · jupyter/notebook · GitHub](https://user-images.githubusercontent.com/54899669/72043791-1d0df480-32d8-11ea-997b-bc832a4ffa62.png)
a connection to the notebook server could not be established. the notebook will continue trying to reconnect. check your network connection or notebook server configuration. · Issue #5149 · jupyter/notebook · GitHub
![Jupyter notebook Connection failed because Ambassador doesn't enable websockets · Issue #1344 · kubeflow/kubeflow · GitHub Jupyter notebook Connection failed because Ambassador doesn't enable websockets · Issue #1344 · kubeflow/kubeflow · GitHub](https://user-images.githubusercontent.com/42265657/43948179-b1c00e6e-9cbc-11e8-8491-1aa95b294d26.png)
Jupyter notebook Connection failed because Ambassador doesn't enable websockets · Issue #1344 · kubeflow/kubeflow · GitHub
![Jupyter notebook connection failed with error "failed: Error during WebSocket handshake: Unexpected response code: 200" · Issue #5333 · kubeflow/kubeflow · GitHub Jupyter notebook connection failed with error "failed: Error during WebSocket handshake: Unexpected response code: 200" · Issue #5333 · kubeflow/kubeflow · GitHub](https://user-images.githubusercontent.com/29405050/95438912-da547800-094e-11eb-9644-a160dc75113c.png)