Rene Brun wrote: >Hi John, > >I cannot reproduce this problem. > >I suspect something wrong with your system.rootrc. >See the line relative to the plugin manager invoking X3D > Hi Rene I had the following line in my .rootrc : Plugin.TViewerX3D: * TViewerX3D X3d "TViewerX3D(TVirtualPad*,Option_t*,const char*,UInt_t,UInt_t)" I compared this to $ROOTSYS/etc/system.rootrc (updated when I did a complete CVS update last week - the CVS stamp is 18/7/03) and found Plugin.TViewerX3D: x11 TViewerX3D X3d "TViewerX3D(TVirtualPad*,Option_t*,const char*,UInt_t,UInt_t)" +Plugin.TViewerX3D: qt TQtViewerX3D QtX3d "TQtViewerX3D(TVirtualPad*,Option_t*,const char*,UInt_t,UInt_t)" I changed these lines and now it works fine. Now I'm going to check the rest! Thanks a lot John > >Rene Brun > >On Mon, 21 Jul >2003, Frankland John wrote: > > > >>Hi there >> >>I have just noticed that selecting X3D from the canvas View menu gives >>the following error : >> >>Error in <TRegexp::Index>: Bad Regular Expression >> >>and no X3D viewer appears. This happens e.g. if I run "shapes" or >>"geometry/na49" from the >>demo toolbar, or if I run rootgeom.C (due to gPad->x3d() at the end of >>the script). >>I am sure this is due to a configuration problem on my machine, but I have >>just verified my './configure' options and done a completely fresh >>checkout and >>compilation of the CVS head version. >>Here are my './configure' options : >>./configure linux --disable-asimage --enable-exceptions --enable-mysql >>--with-mysql-libdir=/usr/lib/mysql >>--with-mysql-incdir=/usr/include/mysql --with-x11-libdir=/usr/X11R6/lib >>--with-xpm-libdir=/usr/X11R6/lib --enable-thread >>--with-thread-libdir=/usr/lib --enable-opengl >>--with-opengl-libdir=/usr/lib --with-opengl-incdir=/usr/include >>--enable-cern --enable-rfio --enable-soversion >>--with-cern-libdir=$CERNLIB --with-shift-libdir=$CERNLIB >>Can anyone tell me what I'm doing wrong ? >>As the TGeo* classes don't yet work with OpenGL (as I observed and then >>verified >>in the roottalk digest) not having X3D working is not helping me to see >>all the wonderful >>detector geometries I'm not succeeding in creating !!! :-D >> >>Thanks a lot >>John >> >>PS. redhat 8 machine with gcc3.2 >> >> >> > > > -- ganil logo <http://www.ganil.fr> John D. Frankland <mailto:frankland@ganil.fr> Beam Coordinator GANIL B.P. 55027 14076 CAEN Cedex 05 *tel:* +33 (0)231454628 *fax:* +33 (0)231454665
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