[Paraview] particletracer

[Martin Uppman]

Hi,

I'm pretty new in ParaView and when trying to use the filter
ParticleTracer I get an error message saying:

ERROR: In
/Users/kitware/Berk/ParaView3/VTK/Filtering/vtkDemandDrivenPipeline.cxx,
line 722
vtkCompositeDataPipeline (0x217c7fb0): Input port 1 of algorithm
vtkTemporalStreamTracer(0x1e345e00) has 0 connections but is not optional.

I've been looking for information on this and a found a thread which I
think concerns the same problem. In that thread Berk made a patch to fix
this problem.
I also tried to ignore pipeline time, but this doent work. I'm working
with .case files and I want to animate the blood flow in a human heart
using particle tracers. I'm using a Mac with ParaView version 3.4.0.

Thanks for looking into this.

Cheers,

Martin Uppman