Dec 29, 2017
Hi Cinder
Look at PhilShannons comments just above yours. He most likely just went through the same issue. :)
I've added some instructions here:
https://loadbalancing.se/bigip-report/The_script_reports_missing_JSON_files
If you were running recent versions of BigIP Report it used to be broken without you knowing it so you might get a pleasant surprise after fixing this. :)
Meanwhile, I will update the report to suggest this solution in the error message.
Happy new year!
/Patrik