Could you please tell me how to solve this
“Delphes installation directory must be in ROOT dynamic path, set in .rootrc”
Thank you
Could you please tell me how to solve this
“Delphes installation directory must be in ROOT dynamic path, set in .rootrc”
Thank you
You should probably talk to the Delphes people - that’s their error message 
But my guess would be: edit the file called ~/.rootrc) (or create a new file of that name if it doesn’t exist yet) and add
{
gSystem->AddDynamicPath("/home/mondal/inst/delphes");
}
(see https://root.cern.ch/doc/master/classTSystem.html#ab24a240660619b366d5feae6bc33479b )