message: And if the problem was the streamer?
diff: @@ -475,7 +475,7 @@ class AliAnalysisTaskForMCpPb : public AliAnalysisTaskSE
  * If I happen to encounter it again in the future, I will make sure to
  * record it!
  */
  - ClassDef(AliAnalysisTaskForMCpPb, 3);
  + ClassDef(AliAnalysisTaskForMCpPb, 4);
  };
  #endif
  