I am using MakeProxy to analyze my ntuples. I have an example tuple and code attached.
There are two branches in the tuples, StrSimHits and MCParticles. When I run all the files at once, I get an error message:
[code]Error in TBranchProxy::ReadEntries: Unable to initialize MCParticles
Error in TBranchProxy::Read: Unable to initialize MCParticles.m_productionVertex_z
Error in TBranchProxy::Read: Unable to initialize MCParticles.m_productionVertex_y
The histograms that are using the MCParticles.m_pdg are empty. When I try to cout the value , I see that they are not zero.