As there is a issue in your compilation between Geant4 and Gate, I suggest you check the output of your "source env.csh" or "source env.sh" (if I remember, there is a little bug in the .sh version, not in the .csh one). Best regards, Samuel    Tadeu Kubo <kubo_tadeu@yahoo.com.br> a écrit :<blockquote class="replbq" style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"> Hi everybody. I had some problems when I tried compile gate...Below I put the versions and the problem...If somebody could help me...will make me feel happy :D g++ 4.1 geant4.8.1.p02 lmf_v3.0 root_v5.12.00g clhep-1.9.2.3 clhep-2.0.2.3 gate v3.1.1 Compiling GateCompressedVoxelOutput.cc ... src/GateCompressedVoxelOutput.cc: In member function ‘virtual void GateCompressedVoxelOutput::RecordBeginOfAcquisition()’: src/GateCompressedVoxelOutput.cc:97: error: incomplete type ‘G4Material’ used in nested name specifier src/GateCompressedVoxelOutput.cc: In member function ‘virtual void GateCompressedVoxelOutput::RecordEndOfAcquisition()’: src/GateCompressedVoxelOutput.cc:130: error: incomplete type ‘G4Material’ used in nested name specifier src/GateCompressedVoxelOutput.cc:131: error: invalid use of undefined type ‘struct G4Material’ /usr/local/geant4.8.1.p02/source/geometry/management/include/G4Region.hh:46: error: forward declaration of ‘struct G4Material’ /u/ey/perl/CLHEP/include/CLHEP/Random/Randomize.h: At global scope: /u/ey/perl/CLHEP/include/CLHEP/Random/Randomize.h:67: warning: ‘CLHEP::HepRandomGenActive’ defined but not used make: ** [/root/geant4/tmp/Linux-g++/Gate/GateCompressedVoxelOutput.o] Erro 1 Thank you Tadeu Kubo. Flickr agora em português. Você clica, todo mundo vê. http://www.flickr.com.br/ _______________________________________________ Gate-users mailing list Gate-users@lists.healthgrid.org http://lists.healthgrid.org/mailman/listinfo/gate-users </blockquote> <hr size="1"> Ne gardez plus qu'une seule adresse mail ! <a href="http://www.trueswitch.com/yahoo-fr/">Copiez vos mails</a> vers Yahoo! Mail