Run alignerror

[CHANdaFeng]

hello,When I use rosrun ndt_ omp align 251370668.pcd 251371071. pcd The error is as follows: My system is 18.04, my PCL is 1.8.1, and my VTK is 7.1.1. May I know the reason?

Generic Warning: In /build/vtk6-VHOYAG/vtk6-6.3.0+dfsg1/Rendering/OpenGL/vtkOpenGLPolyDataMapper.cxx, line 69 vtkOpenGLPolyDataMapper::vtkOpenGLPolyDataMapper was deprecated for VTK 6.2 and will be removed in a future version.

段错误 (核心已转储)