Exception: Unable to fetch schema for PROJECT.dataset: b'Ticket not given or unrecognized

ebbingcasa

Hi there,

I encounter the sudden issue of not being able to load datasets into a Jupyter Notebook. Changing environment/Kernel doesn't help. System reboot doesn't help. Force reloading doesn't help neither. Nothing was changed in the code. Flow still runs, so it runs as a receipt but not when trying to work in the Notebook. Any ideas?

Exception: Unable to fetch schema for PROJECT.dataset: b'Ticket not given or unrecognized. Force reload the notebook.'

Edited: I also observe the following error in case it is related

java.lang.SecurityException: Ticket not given or unrecognized

PS: A similar problem from '22 was never (publicly) addressed when raised.

Turribeach

Does your DSS instance use User Isolation Framework?

ebbingcasa

Hi Turribeach, no it does not.

ebbingcasa

Added the following error code to the first post:

"java.lang.SecurityException: Ticket not given or unrecognized"