Error opening file for COM ocean loading correction (Name otlcmc.dat)

zhao@linux-cvw0:~/work/temp> sh_get_orbits  -archive sopac -yr 2013 -doy 20 -ndays 1
ftp_info = sh_get_ftp_info -archive sopac -type sp3
Information extracted from ftp_info
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ftpsite garner.ucsd.edu
ftplogin anonymous zhao@linux
ftpdir /pub/products/GPSW
ftpcmd ftp -inv garner.ucsd.edu
wgetsite ftp://garner.ucsd.edu
wlogin anonymous zhao@linux
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Getting requested orbit files 
sh_sp3fit -f igs17240.sp3 -o igsf -u -d 2013 020  
sh_sp3fit - can't find sestbl.
sestbl N 
sh_sp3fit: no sestbl. found
adding
 
Generating fitted g-file for: 2013 020
 
Inertial frame and precession not input, set = J2000
 
Gravity field not input set = EGM08
 
Radiation-pressure mode not input, set = BERNE
STATUS :130520:1059:13.0 NGSTOT/orbits/ngstot: Started NGSTOT ver. 9.92 2012/3/22 12:20:00 (Linux)     Library ver. 10.96 of 2013/4/24 14:30:00:00 (Linux)
FATAL  :130520:1059:13.0 NGSTOT/lib/otlcmc: Error opening file for COM ocean loading correction (Name otlcmc.dat)
STOP FATAL Error: Stop from report_stat
grep: gigs17240.sp3: 没有那个文件或目录
FATAL  :130520:1059:13.0 ARC/arc: GAMIT.fatal exists: ARC not executed
STOP FATAL Error: Stop from report_stat
GAMIT.fatal exists, stop in sh_sp3fit
zhao@linux-cvw0:~/work/temp> 

解决办法：安装更新包：incremental_updates.130516.tar.gz 即可解决