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WRFV3.9.1.1 exited with error ierr = -1021

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I encountered the following error while running WRFV3.9.1.1.

-------------- FATAL CALLED ---------------
program wrf: error opening wrfinput_d01 for reading ierr= -1021
application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0

I have attached the namelist files below for WPS as well as WRF. The WPS was completed successfully and met_em*.* files were generated. Please help.


  • namelist.input
    4.8 KB · Views: 55
  • namelist.wps
    2 KB · Views: 52
  • rsl.error.0000.txt
    4.2 KB · Views: 55
Your namelist files look good. I am not sure yet what caused this problem. Please double check to make sure wrfinput files are located at the working directory.

You may also run the case with max_dom = 2 or 3. This will be helpful to determine whether the issue is caused by the finer-resolution nested domain (d04 and d05).