[Paraview-developers] CoProcessing error: object has no attribute 'vtkLiveInsituLink'

[Sebastien Jourdain]

I'm currently working on it on stage/live_coprocessing_2, so if you
can definitely get it from there...

Sorry about the issue around that,

Seb


On Thu, Oct 25, 2012 at 12:20 PM, Cory Quammen <cquammen at cs.unc.edu> wrote:
> Hi all,
>
> I'm experimenting with CoProcessing in ParaView. I cloned master
> yesterday and build with the CoProcessing options listed on this page:
>
> http://paraview.org/Wiki/CoProcessing
>
> When running my fake simulation code, I get the following error message:
>
> Initialize Helper Script
> Initialize Helper Script
> Traceback (most recent call last):
>   File "<string>", line 2, in <module>
>   File "FakeSimulator.py", line 82, in DoCoProcessing
>     DoLiveInsitu(timestep, pv_host, pv_port)
>   File "<string>", line 414, in DoLiveInsitu
> AttributeError: 'module' object has no attribute 'vtkLiveInsituLink'
>
> Doing a git grep on vtkLiveInstituLink in the ParaView source brings
> up the following:
>
> CoProcessing/Core/cp_helper.py:      # Create the vtkLiveInsituLink
> i.e.  the "link" to the visualization processes.
> CoProcessing/Core/cp_helper.py:      live_insitu =
> servermanager.vtkLiveInsituLink()
> CoProcessing/Core/cp_helper.py:      # Tell vtkLiveInsituLink what
> host/port must it connect to for the visualization
> CoProcessing/Core/cp_helper.py:   # sources need to be updated by
> insitu code. vtkLiveInsituLink never updates
>
> grepping in the ParaView build directory shows:
>
> Binary file ./CoProcessing/Core/CMakeFiles/vtkCoProcessor.dir/cp_helper_py.cxx.o
> matches
> ./CoProcessing/Core/cp_helper_py.cxx:"      # Create the
> vtkLiveInsituLink i.e.  the \"link\" to the visualization
> processes.\n"
> ./CoProcessing/Core/cp_helper_py.cxx:"      live_insitu =
> servermanager.vtkLiveInsituLink()\n"
> ./CoProcessing/Core/cp_helper_py.cxx:"      # Tell vtkLiveInsituLink
> what host/port must it connect to for the visualization\n"
> ./CoProcessing/Core/cp_helper_py.cxx:"   # sources need to be updated
> by insitu code. vtkLiveInsituLink never updates\n"
> Binary file ./lib/libvtkCoProcessor-pv3.14.1.dylib matches
> Binary file ./lib/libvtkCoProcessor-pv3.14.dylib matches
>
> It seems that vtkLiveInsituLink isn't defined anywhere.
>
> Any pointers? I'm happy to revert to an older version where this worked.
>
> Thanks,
> Cory
>
> --
> Cory Quammen
> Research Associate
> Department of Computer Science
> The University of North Carolina at Chapel Hill
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