Ocean Modeling Discussion

Hi,everyone,
I'm a newer for ROMS,When I'm starting compute ,I'm getting an error at the very beginning:

Quote:
READ_PHYPAR - could not find input file: ^@^@......^@



I have provided ana_initial ,*_grd.nc,*_tide.nc,and stations_*.in as input files, I'm wondering, what input file does it require ...