[vtkusers] Question about vtkPolyData::GetNumberOfPoints()

[ysa0829]

I have had vtkPoints header included.

But it still error.

The error message is :

Unhandled exception at 0x5ad0e191 (vtkCommon.dll) in NewSmilePlan.exe:
0xC0000005: Access violation reading location 0x0000004c.

I cant find the error reason.

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