message: leave out tfile from root streamer
diff: @@ -129,7 +129,7 @@ private:
  AliMESeventInfo *fMCevInfo; //!
  TClonesArray *fMCGenTracksIO; //!
  TClonesArray *fMCtracksMissIO; //!
  - TFile *fTreeFile;
  + TFile *fTreeFile; //!
  TTree *fTree; //!
  TTree *fTreeMC; //!
  TTree *fTreeGen; //!
  