[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

20031104: Nsharp segmentation fault

This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.

  • Subject: 20031104: Nsharp segmentation fault
  • Date: Tue, 04 Nov 2003 11:54:44 -0700
Tony,

If your Linux kernal will run the RedHat executables, then
I'd suggest grabbing the Nharp executable from the binary distribution
and seeing if that has a similar result. If so, then it is likely
a configuration issue. If my binary works, then it would be a
peculiarity with the OS environment.

You might try ensuring that all files under $NAWIPS have read access by the
user running Nsharp, incase something is messud up there. Try:

cd $NAWIPS
chmod -R a+r *

Some Linux users have found that the user account configurations create
problems with groups.

Steve Chiswell
Unidata User Support




>From: address@hidden
>Organization: UCAR/Unidata
>Keywords: 200311041525.hA4FPlOb014035

>Chiz,
>
>We built Gempak/Garp on SuSE linux 8.2 and things work well except Nsharp bomb
> s with a segmentation fault when launching it from either ntl or alone. This 
> is all I get to help in the diagnosis:
>
>from ntl:
>
>/home/rockwooa> ntl
>Resource File:  /usr/local/gempak/GEMPAK5.6/resource/Ntop
>graphic, satellite, radar, fax -- 33 95 20 2
> Invoke ... /usr/local/gempak/GEMPAK5.6/bin/linux/nsharp
>loading clo tables.....
>finished reading tables!
>Resource File:  /usr/local/gempak/GEMPAK5.6/resource/Nsharp
>
>from linux prompt:
>
>/home/rockwooa> nsharp
>loading clo tables.....
>finished reading tables!
>Resource File:  /usr/local/gempak/GEMPAK5.6/resource/Nsharp
>Segmentation fault
>
>I scanned the support emails and it seems like segmentation faults occur over 
> a wide range of situations.
>
>Be glad to provide any other info I can to help solve the problem.
>
>Tony
>____________________________________________________
>
>Anthony A. Rockwood
>Metropolitan State College of Denver
>Meteorology Program
>P.O. Box 173362, Campus Box 22
>Denver, CO 80217-3362
>
>Office: 303-556-8399
>Fax: 303-556-4436
>Website: clem.mscd.edu/~rockwooa
>