|Message: Error in INCL++ "NULL density in initUniverseRadius"||Not Logged In (login)|
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I am using the INCL++ physics list (modified to include Neutron_HP) to simulate spallation events for a neutron source. I am occasionally getting the following fatal error:
-------- EEEE ------- G4Exception-START -------- EEEE ------- *** G4Exception : INCLXX0000 issued by : /Users/ehl/Development/sim/geant4/source/geant4.9.6.p01/source/processes/hadronic/models/inclxx/incl_physics/src/G4INCLCascade.cc:781 NULL density in initUniverseRadius. Projectile type=0, A=1, Z=1, kinE=641.489, target A=1, Z=1 *** Fatal Exception *** core dump *** -------- EEEE -------- G4Exception-END --------- EEEE -------
When attaching to it with a debugger, I can tell that it is from a proton inelastic event inside a pre-moderator made of G4_Water. Does anyone know what might be causing this, or at least what to look for in my stack trace?
Thanks in advance for any help.
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