Jupyter Workspace 404 Message

What is a 404 message on Jupyter Lab?
A 404 message gets displayed on the workspaces usually due to updates made to the coursework within that specific Workspace.

How to resolve this?
The Reset Data option under "Menu" should help resolve the 404 message on the workspace.

Recommendations:
Resetting data on the workspace would give learners a new default workspace and replace whatever work you have done. 

Before resetting the data you can download and save a copy of your notebook and files from the workspace directory. Please follow the steps below: 

1. Upon encountering the 404 messages, click on the Jupiter logo
2. The workspace directory should be displayed where all files are located.
3. Click on the check box on the left side of each file to download it
4. The download button should appear on the top when a file is checked