MakeProxy not initializing all branches

Hi all,

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
[/code]

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.
Any help?

Seems like the tuple is too large, so I put it here: drive.google.com/open?id=0Bxa5b … zNBTXhBTjg
analyze.C (5.43 KB)
analyze.h (148 Bytes)
runAnalyze.C (934 Bytes)