message: Added protection in AddTask for config file copy from alien.
diff: @@ -25,7 +25,14 @@ AliAnalysisTask *AddTask_sscheid_lowmass(Bool_t getFromAlien=kFALSE,
  //Base Directory for GRID / LEGO Train
  TString configBasePath= "$ALICE_PHYSICS/PWGDQ/dielectron/macrosLMEE/";
  - if(getFromAlien && (!gSystem->Exec(Form("alien_cp alien:///alice/cern.ch/user/h/hscheid/PWGDQ/dielectron/macrosLMEE/%s .",cFileName.Data()))) ){
  +
  + if (!gSystem->AccessPathName(cFileName))
  + {
  + printf("file already present\n");
  + configBasePath=Form("%s/",gSystem->pwd());
  + }
  + else if(getFromAlien && (!gSystem->Exec(Form("alien_cp alien:///alice/cern.ch/user/h/hscheid/PWGDQ/dielectron/macrosLMEE/%s .",cFileName.Data()))) )
  + {
  configBasePath=Form("%s/",gSystem->pwd());
  }
  