Finally getting back to this after a break.
OK, I found there was an issue exporting a file which was loaded from a thumb drive. I did not create all of the files in the multiple directories when i exported.
If I move the file that I want to export into the sketchbook directory on the Pi and then export, All of the files are generated and I can run the bash file.
However, when I move the sketchbook folder that contains all of the exported files and try to execute on a clean build that does not have processing installed, it just hangs.
Am I missing something. I thought the idea of the export was to proved a complete package that you could give to someone who is not running processing.
Am I doing something wrong?
Have you tried it on a fresh Raspian build that does not have Processing installed.
Any help or suggestions would be appreciated.