What is the error means?

when i run a application,
the error occured:

Abort called from COMPDP reason ESG > EPRIM Run stopped!
STOP ESG > EPRIM

what the error means?

Hi @Newconcept_1979,

a protection check on the Compton scattering routine.

can you provide us all necessary files (input, routines etc) to reproduce the problem?