ERROR: In C:\glr\builds\vtk\vtk-ci-ext\0\Common\ExecutionModel\vtkDemandDrivenPipeline.cxx, line 760
vtkCompositeDataPipeline (000001BFCA350BD0): Input for connection index 0 on input port index 0 for algorithm vtkStructuredGridOutlineFilter(000001BFDEAD3640) is of type vtkPolyData, but a vtkStructuredGrid is required.
https://mayavi.readthedocs.io/en/latest/auto/example_scatter_plot.html Not sure why this example calling
C:\glr\builds\vtk\vtk-ci-ext\
as default.