Can't find openGL
I am using VTK 8.2.0, in mac os 10.15.3.
When I tried to use vtkOpenGLWidget, the error comes as follows.
ERROR: In /tmp/vtk-20191229-44184-1nem1nu/VTK-8.2.0/Rendering/OpenGL2/vtkOpenGLRenderWindow.cxx, line 754 vtkGenericOpenGLRenderWindow (0x7f8d7004b600): Unable to find a valid OpenGL 3.2 or later implementation. Please update your video card driver to the latest version. If you are using Mesa please make sure you have version 11.2 or later and make sure your driver in Mesa supports OpenGL 3.2 such as llvmpipe or openswr. If you are on windows and using Microsoft remote desktop note that it only supports OpenGL 3.2 with nvidia quadro cards. You can use other remoting software such as nomachine to avoid this issue.
But I'm sure that a higher version of OpenGL have been installed.
I don't know what should I do now.