Running R12.1.3 upgrade get: error occurred while generating Oracle Forms library files

Applying the R12.1.3 upgrade Patch 9239090

Get:

The following Oracle Forms objects did not generate successfully:
au      resource        ARBRMAIN.pll
au      resource        IBYCPTST.pll
au      resource        ARXRWRCT.pll
au      resource        IEXPYPRS.pll
au      resource        ARXTWMAI.pll
au      resource        ARXRWBOE.pll
An error occurred while generating Oracle Forms library files.
Continue as if it were successful [No] :