[Wien] Error during mBJ calculation

[Dileep Krishnan]

Dear users and developers, 

I am using mBJ calculation for NiCo2O4 with a mixed spinel and inverse spinel structure. The calculation is running fine for more than 20 cycles ( i have tried twice) and the stops with the lapw0 error 

"Error in LAPW0  'LAPW0' - case.grr file not present, which is requred for mBJ"

 The case.grr file actually is present but without any values but a line of asterics! I tried manually creating .grr file by inputting the grr28 value from the previous cycle. But when i run scf the line of asterics reappears and the program stops. lapw0 runs fine when i type the command 'x lapw0' without running 'lapw0 -grr'. I think 'lapw0 -grr' is writing the line of asterics corrupting the .grr file which lapw0 cannot read. If anyone knows a solution kindly help.

- Dileep Krishnan
  c/o Dr. Ranjan Datta
  JNCASR,
  Jakkur
  Bangalore, India.