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Re: [SCIRUN-USERS] Problems with SCIRun->Visualization (and Render) module during startup


Chronological Thread 
  • From: Alark Joshi <alark1@cs.umbc.edu>
  • To: "J. Davison de St. Germain" <dav@cs.utah.edu>
  • Cc: scirun-users@sci.utah.edu
  • Subject: Re: [SCIRUN-USERS] Problems with SCIRun->Visualization (and Render) module during startup
  • Date: Thu, 01 Sep 2005 13:38:13 -0400
Hello,

>A few questions, which version of SCIRun are you running? Is it 1.24.1 from the website? Also, how did you install it - did you compile from source, or install the rpm?

I am running version 1.24.1 which was downloaded from the website and I have compiled it from the source.

On doing

cd .../SCIRun/<bin>
nm lib/libDataflow_Modules_Render.so | grep _ZN6SCIRun8UiSingleIdEmLERKd

I got this

  U _ZN6SCIRun8UiSingleIdEmLERKd

Hope that helps. Thanks for the prompt reply.

Alark


J. Davison de St. Germain wrote:

I am trying to install SCIRun on Fedora Core 4 and am getting about 20 messages of the following type, when I start SCIRun. The undefined symbol remains the same in all the errors though.

Optional module 'VolumeSlicer' is not available in this build.
Unable to load all of package 'SCIRun' (category 'Visualization' failed) :
- /root/installables/SCIRun/build-dir/lib/libDataflow_Modules_Render.so: undefined symbol: _ZN6SCIRun8UiSingleIdEmLERKd


Hi,

 I'm not sure what is causing that error, however, it could be that
the compiler you are using is "optimizing" away that symbol.

 Note, specifically, "_ZN6SCIRun8UiSingleIdEmLERKd" is:

      SCIRun::UiSingle<double>::operator*=(double const&).

 This symbol should be in libDataflow_Modules_Render.so...

 Please try the following and send me the results:


cd .../SCIRun/<bin>
nm lib/libDataflow_Modules_Render.so | grep _ZN6SCIRun8UiSingleIdEmLERKd


    Thanks,
           J. Davison de St. Germain

-----------------------------------------------------------------------
- J. Davison de St. Germain         dav@cs.utah.edu    (801) 581-4078 -
- Chief Software Engineer           http://www.cs.utah.edu/~dav       -
- SCI Institute, SE C-SAFE          University of Utah                -
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