[Paraview] Error while saving data

[Berk Geveci]

The error, although annoying, does not point to an issue. Slice
creates empty blocks because it does not intersect some of the input
blocks. The writer is complaining about those. You should be able to
read and write despite the errors. I'll report a low priority bug to
remove the warning.

-berk

On Wed, Mar 4, 2009 at 2:00 PM, Fred Fred <stan1313 at hotmail.fr> wrote:
> Hello,
> I have a multiblock dataset, which I have sliced and put a SurfaceVectors so
> as to have a 2D vector field. I have checked that everything is fine by
> putting a StreamTracer and a Glyph generator but now I would like to save
> this 2D dataset.
> What I have done is to select the SurfaceVectors object in the pipeline
> area, use File->Save Data and select VTK Ascii format and clic the save
> button.
> But I get the following message:
>
>   ERROR: In /usr/local/ParaView-3.4.0/Servers/Filters/vtkCompleteArrays.cxx,
> line 138
> vtkCompleteArrays (0x58eb3280): Could not create point array. The output
> will not contain points
>
>   ERROR: In /usr/local/ParaView-3.4.0/Servers/Filters/vtkCompleteArrays.cxx,
> line 138
> vtkCompleteArrays (0x58eb3280): Could not create point array. The output
> will not contain points
>
> I suspect selecting the SurfaceVectors object is not the good way to
> indicate to Paraview I want to save the sliced subset of the data so how
> should I proceed?
>
> Second question : the bounding volume of the dataset has not changed after I
> have sliced it so I suspect the new - 2D - dataset will be have a 3D extend,
> so how to get a "real" 2D dataset, ie with dimensions like NxPx1?
>
> Thanks in advance for your help.
>
>
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