[Zetison]

I want to create vtk files to visualize 2D data. Below is an example of what I want, but opening this vtk file will crash Paraview, what is wrong here?

<VTKFile type="UnstructuredGrid" version="0.1" byte_order="LittleEndian">
	<UnstructuredGrid>
		<Piece NumberOfPoints="6" NumberOfCells="2">
			<Points>
				<DataArray NumberOfComponents="2" type="Float32" format="ascii">
					1 0
					2 0
					1 1
					2 1
					2 1
					2 2
				</DataArray>
			</Points>
			<Cells>
				<DataArray type="Int32" Name="connectivity" format="ascii">
					0 1 2 3
					2 3 4 5
				</DataArray>
				<DataArray type="Int32" Name="offsets" format="ascii">
					4 4
				</DataArray>
				<DataArray type="UInt8" Name="types" format="ascii">
					9 9 
				</DataArray>
			</Cells>
			<PointData Scalars="scalars">
				<DataArray type="Float32" Name="Scalar field" format="ascii">
					-13631.2721976846
					-13058.6317510996
					-5979.79007645443
					-5053.77407136656
					-4456.80248759105
					6696.34201153212				
				</DataArray>
			</PointData>
		</Piece>
	</UnstructuredGrid>
</VTKFile>