Douglas,
On Sun, Aug 7, 2011 at 5:12 PM, Douglas N Arnold <[email protected]> wrote:
> Dear Johannes: Thanks for your continuing help with this. I can now
> build dolfin, including vtk and viper, under Scientific Linux 6.
> However viper does not work because of some VTK library problem.
> When I enter "from dolfin import *" I get
>
>> *** Warning:
>> /home/faculty/arnold/workshop/FEniCS-sl6/lib/python2.6/site-packages/VTK-5.6.1-py2.6.egg/vtk/libvtkIOPython.so:
>> undefined symbol: PyVTKClass_vtkMPASReaderNew
>> *** Warning: Unable to import Viper, plotting disabled.
This could very well be my fault. I told you to set LD_LIBRARY_PATH like this:
export LD_LIBRARY_PATH=${INSTALL_PATH}/lib/vtk-5.4:${LD_LIBRARY_PATH}
But that would be for VTK 5.4, not 5.6, which is installed by Dorsal.
Try this instead and see if it fixes the problem:
export LD_LIBRARY_PATH=${INSTALL_PATH}/lib/vtk-5.6:${LD_LIBRARY_PATH}
Johannes
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