ROOT Version: v6-23-01-414-gb3ecdf6832
Platform: 64 bit Fedora 32 (5.6.19-300.fc32.x86_64)
Compiler: gcc version 10.1.1 20200507
I am not even able to perform what should be an extremely simple and intuitive operation in ROOT. I am trying to simply add two
TH1F histograms in
After opening a ROOT file in the
TBrowser , I select one of the histograms and then right-click to
Add , I get the following warning:
Warning in <TRootContextMenu::Dialog>: data type is not basic type, assuming (int)
Following this, when I write the name of the same histogram in both the places of resulting panel, then I get the following error:
Error in <TClingCallFunc::IFacePtr(kind)>: Attempt to get interface while invalid. Error in <TClingCallFunc::Exec(address, interpVal)>: Called with no wrapper, not implemented!
Am I doing anything fundamentally wrong?
You can use the histograms from this file: CL16.root (65.9 KB)