message: Fixed the filename issue
diff: @@ -23,7 +23,7 @@ AliAnalysisTaskUPCPhiTest* AddUPCPhiTaskTest(TString name = "name")
  return 0x0;
  }
  // by default, a file is open for writing. here, we get the filename
  - TString fileName = AliAnalysisManager::GetCommonFileName();
  + TString fileName = AliAnalysisManager::GetCommonFileName(); //gets default file name
  //cout<< fileName<<endl;
  // return;
  fileName += ":UPCPhiTaskTest"; // create a subfolder in the file
  