Hi, I am installing ROOT 3.05/03 on Slackware Linux gcc-2.95.3. The ROOTSYS points to ~/xroot which I created by ./configure linux --prefix=~/xroot --etcdir=~/etc/root. I have included ~/xroot/lib/root in ld.so.conf and run ldconfig. Then after exports when I run root, the screen gives me the following error messages. Could you please tell me what are these for and if I have done any mistake in installing. free@pc117:~$ root Error: cannot open ~/xroot/share/root/cint/MAKEINFO !!! There are examples of MAKEINFO files under ~/xroot/share/root/cint/platform! Please refer to these examples and create for your platform dlopen error: /tmp/fileTJlehU_cintNM: invalid ELF header Load Error: Failed to load Dynamic link library /tmp/fileTJlehU_cintNM ******************************************* * * * W E L C O M E to R O O T * * * * Version 3.05/03 25 March 2003 * * * * You are welcome to visit our Web site * * http://root.cern.ch * * * ******************************************* Compiled for linux with thread support. CINT/ROOT C/C++ Interpreter version 5.15.78, Mar 3 2003 Type ? for help. Commands must be C++ statements. Enclose multiple statements between { }. Error: cannot open file "iostream" FILE:(tmpfile) LINE:2 *** Interpreter error recovered *** Error: cannot open ~/xroot/share/root/cint/MAKEINFO !!! There are examples of MAKEINFO files under ~/xroot/share/root/cint/platform! Please refer to these examples and create for your platform dlopen error: /home/free/xroot/include/root/RtypesCint.h: invalid ELF header Load Error: Failed to load Dynamic link library /home/free/xroot/include/root/Rh *** Interpreter error recovered *** Error: cannot open ~/xroot/share/root/cint/MAKEINFO !!! There are examples of MAKEINFO files under ~/xroot/share/root/cint/platform! Please refer to these examples and create for your platform (Lots of them) root [0] Then I wanted to open a canvas by the Hello world example but it doesn't open but says:- root [0] TPaveLabel hello(0.2,0.4,0.8,0.6,"Hello World"); root [1] hello.Draw(); Warning in <TCanvas::ResizePad>: c1 width changed from 0 to 10 Warning in <TCanvas::ResizePad>: c1 height changed from 0 to 10 <TCanvas::MakeDefCanvas>: created default TCanvas with name c1 root [2] I am very new to ROOT. So any suggesion is highly welcomed. Sankar
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