ExRootAnalysis TTime unsigned long error
Hello,
I have gotten MG5 with Pythia and PGS to run successfully and generate events. I am trying to get ExRootAnalysis working to convert the PGS .lhco file to a .root file.
I have run tar -xvf on the ExRootAnalysis file downloaded from the MadGraph website. I have also done export ROOTSYS, export PATH, export LD_LIBRARY_PATH, and export DYLD_LIBRARY_PATH so I think those are all correct. When I run make in the ExRootAnalysis directory, I get a bunch of warnings (things like suggesting parantheses around && and || statements, or comparing unsigned integers to signed integers, etc.) but make finishes without any indication that it failed.
When I run ExRootLHCOlympi
Error in <TTime::operator unsigned long()>: time truncated, use operator unsigned long long
However, the converter does output a .root file, but I'm not sure if it's "correct" or not.
If the ExRootAnalysis directory is inside the main MadGraph directory, then, after running make on ExRootAnalysis, I get that same error even when generating events in MG5 and running Pythia and PGS (though everything seems to complete successfully). If the ExRootAnalysis directory is outside the main MG directory, then MG et al. seem to be unaffected by this error.
Any thoughts what this error might be and how to fix it? Please let me know.
Thanks,
// Matt
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