C:\B1\B1-build>cd "C:\B1\B1-build\Release"

C:\B1\B1-build\Release>exampleB1.exe ..\run1.mac

**************************************************************
 Geant4 version Name: geant4-10-06    (6-December-2019)
                       Copyright : Geant4 Collaboration
                      References : NIM A 506 (2003), 250-303
                                 : IEEE-TNS 53 (2006), 270-278
                                 : NIM A 835 (2016), 186-225
                             WWW : http://geant4.org/
**************************************************************

<<< Reference Physics List QBBC

-------- EEEE ------- G4Exception-START -------- EEEE -------
*** G4Exception : Event0101
      issued by : G4ParticleGun::SetParticleDefinition()
Null pointer is given.
*** Fatal Exception *** core dump ***
 **** Track information is not available at this moment
 **** Step information is not available at this moment

-------- EEEE -------- G4Exception-END --------- EEEE -------


*** G4Exception: Aborting execution ***

C:\B1\B1-build\Release>