Rosamaria error on signalPFChargedHadrCandidates

[jpavel]

while running on the files produced in CMSSW700, if i try to do:

for (std::vectorpat::Tau::const_iterator it = taus->begin();
it != taus->end(); ++it) {

std::vectoredm::Ptr<reco::PFCandidate > signalPFChargedHadrCandidates =it->signalPFChargedHadrCands();

}

I have the following error:
#4
#5 0x00002b3763f41d16 in std::vectoredm::Ptr<reco::PFCandidate, std::allocatoredm::Ptr<reco::PFCandidate > >::vector(std::vectoredm::Ptr<reco::PFCandidate, std::allocatoredm::Ptr<reco::PFCandidate > > const&) ()

I was running the same code in 62X without problems.