Hi Christian, This problem seems to be MacOS specific. Your test works correctly under Linux (by the way replace linuxegcs by linux in your Makefile). The Warnings that you see are generated when several dictionaries are loaded and initializing the same class(es) Rene Brun On Tue, 18 Feb 2003, cstrato wrote: > Dear Rooters > > Enclosed is a very primitive GUI application. As long as it > includes a TRootEmbeddedCanvas class, everything is ok. > (Uncomment MyGuiA.h line 21 and MyGuiA.cxx lines 55,56,76.) > > However, if I compile it without fCanvas, I am still able to > compile it, but I get the following runtime error: > > [localhost:~/ROOT/rootcode/test] cc% ./MyGuiA > Warning in <TClassTable::Add>: class TGHorizontal3DLine allready in > TClassTable > Warning in <TClassTable::Add>: class TGVertical3DLine allready in > TClassTable > Warning in <TClassTable::Add>: class TGApplication allready in TClassTable > etc..... > etc.... > Warning in <TClassTable::Add>: class TGCheckButton allready in TClassTable > Warning in <TClassTable::Add>: class TGSearchType allready in TClassTable > Warning in <TClassTable::Add>: class TGFileInfo allready in TClassTable > > *** Break *** bus error > Abort > > I have the following questions: > 1, Can someone explain why I cannot run my application? > 2, What do these warning messages mean? > 3, When does ROOT usually give these warning messages? > > (I am running root 3.05/02 on MacOS X 10.1.2) > > Thank you in advance for your help. > > Best regards > Christian > _._._._._._._._._._._._._._._._ > C.h.i.s.t.i.a.n S.t.r.a.t.o.w.a > V.i.e.n.n.a A.u.s.t.r.i.a > _._._._._._._._._._._._._._._._ >
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