Also, it looks like I am able to create slices on JupiterHub, which is on version 1.6.0. I can try upgrading if there is a newer release.
Thanks for the responses. I have updated to the latest version of fablib extensions, and I don’t have a requirements.txt in my environment (that I saw). And I do point to my fabric_rc. I attached a screenshot of my jupiter notebook.
I have also tried restarting the kernel and restarting the jupiter notebook..
Thank you both. I’m still unable to create slices today. I’ve re-generated my fabric token but I’m getting the same error as above. Is there anything else I need to do now that the maintenance is complete?