Hello,
I have installed root on my computer (Ubuntu 8.10 Intrepid Ibex) and everything works fine except when I want to build a graph/histogram. I am getting a weird error message (see below) and I do not understand where it comes from. My ROOTSYS and path and lib_path are all good so I really do not know. I also reinstalled ROOT hoping it would help but the problem remains the same.
thank you very much for your help!
root [0] int x[4]={0,1,2,3};
root [1] int y[4]={0,1,2,3};
root [2] TGraph *gr1=new TGraph(4,x,y);
dlopen error: /home/calypso/Applications/root/lib/libMathCore.so: undefined symbol: gCint
Load Error: Failed to load Dynamic link library /home/calypso/Applications/root/lib/libMathCore.so
Error in TCint::AutoLoadCallback: failure loading dependent library libMathCore.so for class TGraph
Error in TCint::AutoLoadCallback: failure loading dependent library libMatrix.so for class TGraph
dlopen error: /home/calypso/Applications/root/lib/libHist.so: undefined symbol: _ZTIN4ROOT3Fit7BinDataE
Load Error: Failed to load Dynamic link library /home/calypso/Applications/root/lib/libHist.so
Error in TCint::AutoLoadCallback: failure loading library libHist.so for class TGraph
*** Interpreter error recovered ***
root [3]