I tip it’s a bug in ROOT’s installation procedure (I tip the “LD_LIBRARY_PATH” is not properly set before calling “root” when it tries to process the “hsimple.C” tutorial in the end, so you probably do not really need to worry about it that much).
Try the [url=https://root-forum.cern.ch/t/missing-canvas/17664/17 ROOTSYS based method[/url] (in case anything goes wrong you’ll have additional “configure.out.txt” and “make.out.txt” files to look into): [code]cd root-6.02.04
first get rid of “old” installed files
sudo make uninstall
and make the source code “clean”
make maintainer-clean
then build everything from scratch
note: the “ROOTSYS=/Where/You/Want/To/Install/root” subdirectory must
be different from the “/Where/You/Unpacked/The/Source/Code/Of/root”
subdirectory (i.e. in which you will build ROOT)
export ROOTSYS=/usr/local/root-6.02.04
./configure --enable-soversion --all > configure.out.txt 2>&1
make > make.out.txt 2>&1
sudo ROOTSYS=${ROOTSYS} make install >> make.out.txt 2>&1[/code]