[Paraview] particule tracer

[Marie Laroche]

Hi,
I have ParaView 3.4.0 and I have a question about how to use the ParticleTracer.
Because I try and I always receive an error message like this one:
ERROR: In
..\..\..\ParaView3\VTK\Filtering\vtkDemandDrivenPipeline.cxx, line 722
vtkCompositeDataPipeline (10684700): Input port 1 of algorithm
vtkTemporalStreamTracer(105D17C0) has 0 connections but is not optional.

So what can I do to have Particle tracer? Thank you.


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Marie Laroche

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