Beginning with the ATLAS dataset

Hello,
I’m trying to get started with Atlas dataset, using their git repository of code files fro analysis and plotting of data.
I’m using these commands, I have only downloaded a few data/mc file (only for this particular analysis)

python RunScript.py -a TTbarAnalysis
python PlotResults.py Configurations/PlotConf_TTbarAnalysis.py

Runscript command is running fine but the second command is giving these errors

/Downloads/root$ python PlotResults.py Configurations/PlotConf_TTbarAnalysis.py
Drawing plot: jet_pt
Error in <TFile::TFile>: file results/data_Egamma.root does not exist
Traceback (most recent call last):
  File "PlotResults.py", line 116, in <module>
    main( sys.argv[1:] )
  File "PlotResults.py", line 112, in main
    DrawPlot(configuration, histogram)
  File "PlotResults.py", line 82, in DrawPlot
    Paintables = collectPaintables(configuration["Paintables"])
  File "PlotResults.py", line 17, in collectPaintables
    elif "data"  in key: paintables["data"]  = Paintable.DataPaintable("data", definition["data"]) 
  File "/home/Downloads/root/Plotting/Paintable.py", line 90, in __init__
    self.createPaintable()
  File "/home/Downloads/root/Plotting/Paintable.py", line 94, in createPaintable
    self.datahist = self.getContribution(self.definition, False) 
  File "/home/Downloads/root/Plotting/Paintable.py", line 35, in getContribution
    hist = DB.getHistogram(subcontribution, doScaling)
  File "/home/Downloads/root/Plotting/Database.py", line 35, in getHistogram
    return getHistogram(subcontribution, doScaling)
  File "/home/Downloads/root/Plotting/Database.py", line 38, in getHistogram
    hist = rootFiles[subcontribution].Get(config["HistLocation"]).Clone()
ReferenceError: attempt to access a null-pointer

ROOT Version: Not Provided
Platform: Not Provided
Compiler: Not Provided


Hi,
you should rather ask the author(s) of that git repository.