[Gate-users] Particle Not Supported

[LARS.EWELL at HAMPTONU.EDU]

To Whom it May Concern,

  We are running Gate 7.0 on our linux cluster running Scientific Linux and using clhep 2.1.3.1 and geant4 4.9.6.p03 per the recommendations for compilation on the Gate web page (http://wiki.opengatecollaboration.org/index.php/New_Compilation_ProcedureV7.0).  Using ccmake both Gate and geant4 compiled with no errors.

  I ran the main.mac macro from the example_Radiotherapy/example6 with 10 events yesterday, and the program finished normally and the output looked fine.  However, today I attempted to run the same macro, and the program crashes with an error:

-------------------------------------------------
===> G4HadronCrossSections::GetParticleCode: unsupported particle
Unrecoverable error in the method GetMeanFreePath of HadronElastic
TrackID= 16  ParentID= 1  He3
Ekin(GeV)= 0.0635466;  direction= (0.242741,0.139053,0.960074)
Position(mm)= (-1.19013,0.42271,-107.37);  material Marrow_Bone03_1285
PhysicalVolume  <Bone2-d125_phys>
 Cross section is not available
------------------------------------------------

  Any suggestions?

  Thanks in advance.

  Regards,

  Lars Ewell


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