I have the same problem.
I have tried with both online and offline methods described in the link: (https://community.nxp.com/docs/DOC-342805).
Also, I have tried to uninstall S32 Design Studio for ARM Version 2018.R1 then reinstalled it then tried both methods for UP9.zip again, but I still have the same problem shown below.
Not sure what else can be tried?
