Himanshu Sharma - 2022-07-11

I was trying to do fermi surface calculation for SILICON(Si) with vaspkit and I followed the instruction as given on tutorials. According to tutorial first I generated the KPOINT file using 261 command and after that I did a vasp calculation. After that I used vaspkit again to generate FERMISURFACE using 262 command but I got an error.

Error: No Bands Across Fermi Energy. Is it a semiconductor?
Please help me out. Thanks in advance.