Hi, In the following file there seems to be a bug which is due to returning double for the function which is defined as G4ThreeVector. source/processes/electromagnetic/lowenergy/src/G4PhotoElectricAngularGeneratorSauterGavrila.cc The function name is: G4PhotoElectricAngularGeneratorSauterGavrila::GetPhotoElectronDirection This error causes an error when building the Geant4 package.
*** This problem has been marked as a duplicate of problem 1120 ***