Re: Database Loaders

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Brian Furtaw (brian++at++dingbat.clubfed.sgi.com)
Tue, 3 Feb 1998 23:50:46 -0500

I had a similiar problem but I had simply forgot to set the DSO version
properly, -set_version sgi4.0 in the ld flags.

Brian

On Feb 3, 1:18pm, Don Hatch wrote:
> Subject: Re: Database Loaders
> On Feb 2, 1:07pm, A. Ballard Andrews wrote:
> > Subject:
> > Subject: Database Loaders
> >
> > Hi Folks,
> >
> > A while back I wrote a Performer loader for
> > IBM Visualization Data Explorer's format
> > which worked fine for about eight months
> > until I upgraded to Performer 2.2 from 2.0.2
> > I recompiled the loader of course, but the
> > only error message I get is unhelpful in
> > pointing me toward the source of the
> > trouble: My app can't find the loader,
> > despite having the usual PFLD and LD
> > environment varialble with the path
> > to the loader correctly in place.
> > My question:
> > What else has changed in 2.2 that I
> > don't know about which would make
> > my app "blind" to the location of
> > the dso 032 version of my loader?
> >
> > Thanks,
> >
> > B. Andrews
> >
> > PS the error message is:
> > pfdFindConverterDSO() - Could not load DSO for extension "dx"
> >
> > NB. I repeat: I am not getting this error because my path
> > is not set!
>
> If you have PFLD_LIBRARY_PATH set
> *and* setenv PFNFLYLEVEL 5,
> you should get more verbose messages about
> each DSO pathname it is trying
> and the reason for failure for each one.
>
> Is it possible that you are using the installed perfly which is now N32,
> which doesn't see the loader because it is O32?
>
> Don
>
> --
> Don Hatch hatch++at++sgi.com (415) 933-5150 Silicon Graphics, Inc.
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>
>-- End of excerpt from Don Hatch

-- 
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Brian Furtaw  (brian++at++sgi.com)	
VisSim  Technical  Consultant
12200-G  Plum  Orchard  Drive  Office:(301)572-3293   Fax: (301)872-3293	
Silver Spring, Maryland 20904  OpenGL/ImageVision/OpenInventor/Performer


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