possible: empty page fault

I currently have a FOSI that is failing to compile/print most of the times (but not all of the time).

In the "formatter messages" window, the warning is "An empty page fault occurred."

In the event log, the warning is "Error: Failure post-processing for composer type pdf.  FATAL ERROR: Operation terminated."

and

"ERROR: Runtime error formatting document: main:: Error='[A12627] Error: A fatal formatting error occurred.  Refer to the formatting faults log file "file name here"."

The log file has been of no help.  I am unable to consistently get this FOSI to compile or fail at the same elements or point in processing, nor does it repeat with any other FOSI.

Any ideas?