Forum Discussion
Unexpected error in fabric pyspark notebook
Hi Everyone, I am using Fabric pyspark notebook .It was as working fine until last month but when i am trying to run it now but showing error like F is not defined but I have already imported funct...
rizalard0684
Resolver III
Resolver IIIhey KJ14 please share the error message and let's see if we can help you.
My guess (exploring using Copilot), the error "F is not defined" may indicate that the Spark session was restarted and the notebook lost variables/imports that were previously loaded. Making sure the import cell is executed before any cell that uses that "F" could help.