Hi developers,
I want to open 15 root files in a script and recreate 15 output files having same histograms. I pass a string but when I run my script it gives me the error and program stops.
SysError in <TFile::TFile>: file nvMergedMiniEvents_0.root can not be opened (Too many open files)
Error in <TROOT::WriteTObject>: The current directory (Rint) is not associated with a file. The object (Z_Inv_mass) has not been written.
Error in <TROOT::WriteTObject>: The current directory (Rint) is not associated with a file. The object (W_Tran_mass) has not been written.
Kindly help me to resolve this.
Cheers,
Nab