Rashmi,

What are the TAGS you used?

Please post the INPUT file and along with some error messages.

Mahesh

Actually  i am not getting any error message. But whatever OUTCAR file i am getting is not showing band gap.

it shows following message::

" Unrecognized 'cut=' value. Cutoff set to 0.01

Bands with occupancy less than 0.01 will be considered unoccupied

ISPIN = 1: Non-spin calculation

There are bands and k-points

The band gap is calculated for the following ionic step: 1

The top of the valence band is -100000 eV and it occurs at

the k-point of

The bottom of the conduction band is 100000 eV and it occurs at

the k-point of in reciprocal coordinates

This produces a direct band gap of eV   "

i am have done same calculation  with DFT+U with same procedure i got band gap from OUTCAR  .