FatalRootError after updating ROOT master in CMs IBs

----- Begin Fatal Exception 14-Jun-2018 10:55:53 CEST-----------------------

An exception of category 'FatalRootError' occurred while

   [0] Processing  Event run: 199812 lumi: 310 event: 366718238 stream: 1

   [1] Running path 'Flag_METFilters'

   [2] Prefetching for module BooleanFlagFilter/'HBHENoiseFilter'

   [3] Prefetching for module HBHENoiseFilterResultProducer/'HBHENoiseFilterResultProducer'

   [4] Prefetching for module HcalNoiseInfoProducer/'hcalnoise'

   [5] Prefetching for module FastjetJetProducer/'ak4PFJets'

   [6] Prefetching for module PFLinker/'particleFlow'

   [7] Prefetching for module PFProducer/'particleFlowTmp'

   [8] Prefetching for module PFBlockProducer/'particleFlowBlock'

   [9] Prefetching for module PFElecTkProducer/'pfTrackElec'

   [10] Prefetching for module GsfTrackProducer/'electronGsfTracks'

   [11] Prefetching for module MeasurementTrackerEventProducer/'MeasurementTrackerEvent'

   [12] Prefetching for module JetCoreClusterSplitter/'siPixelClusters'

   [13] Prefetching for module PrimaryVertexProducer/'firstStepPrimaryVerticesPreSplitting'

   [14] Prefetching for module TrackProducer/'initialStepTracksPreSplitting'

   [15] Prefetching for module CkfTrackCandidateMaker/'initialStepTrackCandidatesPreSplitting'

   [16] Prefetching for module SeedCreatorFromRegionConsecutiveHitsEDProducer/'initialStepSeedsPreSplitting'

   [17] Prefetching for module PixelTripletHLTEDProducer/'initialStepHitTripletsPreSplitting'

   [18] Calling method for module HitPairEDProducer/'initialStepHitDoubletsPreSplitting'

   Additional Info:

      [a] Fatal Root Error: @SUB=TBufferFile::ReadClassBuffer

Could not find the StreamerInfo for version 7 of the class TH1, object skipped at offset 67----- End Fatal Exception -------------------------------------------------