Start tileatlas
Error in <TGClient::TGClient>: can't open display "lxplus053.cern.ch:18.0", switching to batch mode...
 In case you run from a remote ssh session, reconnect with ssh -Y
Error in <TFile::ReadBuffer>: error reading all requested bytes from file e-_10GeV_FTFP_BERT_th-0.root, got 198 of 300
Error in <TFile::Init>: e-_10GeV_FTFP_BERT_th-0.root failed to read the file type Error in <TGClient::TGClient>: can't open display "lxplus066.cern.ch:15.0", switching to batch mode...
 In case you run from a remote ssh session, reconnect with ssh -Y
(const int)1001
le>
    main()
  File "/afs/cern.ch/sw/geant4/user/vnivanch/verification/verification/electromagnetic/tileatlas/plot_h26.py", line 21, in main
    h1.SetMarkerStyle(22)
AttributeError: 'TObject' object has no attribute 'SetMarkerStyle'