Loading fails with minuit2


I compiled my code and when I load my program I get
undefined symbol: _ZN4ROOT7Minuit29HR_E_Chi211Set_par_varERKSt6vectorIjSaIjEE
When I check the file

It is right, there is not that library.

Am I missing a compilation option?

I am using fedora 28


hi @pdupre,

I check here https://fedora.pkgs.org/28/fedora-updates-x86_64/root-minuit-6.14.04-3.fc28.x86_64.rpm.html
and I see that library that is shipped with this package is /usr/lib64/root/libMinuit.so and not libMinuit2.so

There is separate package for Minuit2 root-minuit2-6.14.04-3.fc28.x86_64.rpm

Can you check please that you are using right library in your code?


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