<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN"> <HTML> <HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=UTF-8"> <META NAME="GENERATOR" CONTENT="GtkHTML/4.2.2"> </HEAD> <BODY> Hi you have to source geant4 before compiling gate. e.g. the geant4 environment variables need to be set Best regards, Hermann On Fri, 2013-03-22 at 13:42 +0430, Shahla Razaghi wrote: <BLOCKQUOTE TYPE=CITE> Dear gate users, I am trying to reinstall gate6.1 on Ubuntu 12.04 64 bit. During installation of Gate itself the following messages appear and installation stops. I tried to find the cause of the problem but I was unsuccessful. Using global libraries ... Linking Gate /home/shahla/gate6.1/geant4.9.4.p02/lib/Linux-g++/libG4OpenGL.so: undefined reference to `G4Xt::getInstance()' /home/shahla/gate6.1/geant4.9.4.p02/lib/Linux-g++/libG4OpenGL.so: undefined reference to `G4Xt::PutStringInResourceDatabase(char*)' collect2: ld returned 1 exit status make: *** [bin/Linux-g++/Gate] Error 1 Any suggestion is highly appreciated. Thanks, Shahla <PRE> _______________________________________________ Gate-users mailing list <A HREF="mailto:Gate-users@lists.opengatecollaboration.org">Gate-users@lists.opengatecollaboration.org</A> <A HREF="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</A> </PRE> </BLOCKQUOTE> <TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%"> <TR> <TD> <PRE> -- ------------- DI Hermann Fuchs Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology Department of Radiation Oncology Medical University Vienna Währinger Gürtel 18-20 A-1090 Wien Tel. + 43 / 1 / 40 400 7271 Mail. <A HREF="mailto:hermann.fuchs@meduniwien.ac.at">hermann.fuchs@meduniwien.ac.at</A> </PRE> </TD> </TR> </TABLE> </BODY> </HTML>