C++ kode
Lagt inn: 24/11-2019 10:35
[local@localhost ~]$ cd Downloads/CodeExample
[local@localhost CodeExample]$ python MakePlots.py ee
Traceback (most recent call last):
File "MakePlots.py", line 121, in <module>
hist_bkg[var][bkg] = fill_hist(hist_bkg[var][bkg], 'h_'+channel+'_'+var, bkg, file_id)
File "MakePlots.py", line 73, in fill_hist
h_midl = infile.Get(h_name).Clone("h_midl")
ReferenceError: attempt to access a null-pointer
Hvordan kan jeg få denne til å fungere? Vet noen om dette?
[local@localhost CodeExample]$ python MakePlots.py ee
Traceback (most recent call last):
File "MakePlots.py", line 121, in <module>
hist_bkg[var][bkg] = fill_hist(hist_bkg[var][bkg], 'h_'+channel+'_'+var, bkg, file_id)
File "MakePlots.py", line 73, in fill_hist
h_midl = infile.Get(h_name).Clone("h_midl")
ReferenceError: attempt to access a null-pointer
Hvordan kan jeg få denne til å fungere? Vet noen om dette?