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libHiggsAnalysisCombinedLimit.so does not exist

Dear all,
When I run : gSystem->Load(“libHiggsAnalysisCombinedLimit.so”)
It encounters an error and the prompt indicates:
gSystem->Load(“libHiggsAnalysisCombinedLimit.so”) not exist
what’s the problem and how to fix it up? thank you.

Hi,

the problem is that libHiggsAnalysisCombinedLimit.so is an external library that’s not part of ROOT. ROOT doesn’t find it when you instruct it to load the library.
You have to tell ROOT where this library is. For this, you have to ask the authors.

When you have the path to the library, you can either add it to LD_LIBRARY_PATH or I guess you can also just give the full path to the library in gSystem->Load.

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