Hello @bmorgan thank you.
I fixed it and now the simulation compiles…but it dies without runnning
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Geant4 version Name: geant4-10-07-patch-01 [MT] (5-February-2021)
<< in Multi-threaded mode >>
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/
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<<< Reference Physics List QBBC
Using Root
Visualization Manager instantiating with verbosity "warnings (3)"...
Visualization Manager initialising...
Registering graphics systems...
You have successfully registered the following graphics systems.
Registered graphics systems are:
ASCIITree (ATree)
DAWNFILE (DAWNFILE)
G4HepRep (HepRepXML)
G4HepRepFile (HepRepFile)
RayTracer (RayTracer)
VRML1FILE (VRML1FILE)
VRML2FILE (VRML2FILE)
gMocrenFile (gMocrenFile)
OpenGLImmediateQt (OGLIQt, OGLI)
OpenGLStoredQt (OGLSQt, OGL, OGLS)
Qt3D (Qt3D)
Registering model factories...
You have successfully registered the following model factories.
Registered model factories:
generic
drawByAttribute
drawByCharge
drawByOriginVolume
drawByParticleID
drawByEncounteredVolume
Registered models:
None
Registered filter factories:
attributeFilter
chargeFilter
originVolumeFilter
particleFilter
encounteredVolumeFilter
Registered filters:
None
You have successfully registered the following user vis actions.
Run Duration User Vis Actions: none
End of Event User Vis Actions: none
End of Run User Vis Actions: none
Some /vis commands (optionally) take a string to specify colour.
"/vis/list" to see available colours.
Checking overlaps for volume Magnet (G4Box) ... OK!
Checking overlaps for volume Regenerator (G4Tubs) ... OK!
Checking overlaps for volume Target1 (G4Tubs) ... OK!
Checking overlaps for volume Target2 (G4Tubs) ... OK!
C:\B1\B1-build\Release>