I’m sorry but what do you mean by the corresponding library?
I am getting this after running the .C file and calling the file inside the interface:
Warning in <TStreamerInfo::BuildCheck>:
The StreamerInfo of class Track read from file /lstore/titan/atlas/emogollon/MG5_aMC_v3_1_1/bin/mediator_production_14tev_no_decay/dm_simp_mass0gev_spin_1_minus_dileptonic/Events/run_01_decayed_1/tag_1_events_delphes_card_ATLAS.root
has the same version (=3) as the active class but a different checksum.
You should update the version to ClassDef(Track,4).
Do not try to write objects with the current class definition,
the files will not be readable.
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float C; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float Mass; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float EtaOuter; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float PhiOuter; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float T; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float X; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float Y; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float Z; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float TOuter; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float XOuter; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float YOuter; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ZOuter; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float Xd; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float Yd; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float Zd; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float L; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float D0; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float DZ; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float Nclusters; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float dNdx; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorP; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorPT; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorPhi; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorCtgTheta; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorT; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorD0; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorDZ; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorC; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorD0Phi; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorD0C; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorD0DZ; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorD0CtgTheta; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorPhiC; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorPhiDZ; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorPhiCtgTheta; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorCDZ; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorCCtgTheta; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
float ErrorDZCtgTheta; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
TRef Particle; //
Warning in <TStreamerInfo::CompareContent>: The following data member of
the in-memory layout version 3 of class 'Track' is missing from
the on-file layout version 3:
int VertexIndex; //
Thanks in advance