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

ebbingcasa
Level 3
Exception: Unable to fetch schema for PROJECT.dataset: b'Ticket not given or unrecognized

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.

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3 Replies
Turribeach

Does your DSS instance use User Isolation Framework? 

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ebbingcasa
Level 3
Author

Hi Turribeach, no it does not.

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ebbingcasa
Level 3
Author

Added the following error code to the first post:

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

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