raise ValueError('Program.bind() requires a VertexBuffer.')

[SHZ2006]

How can I solve this problem?

Traceback (most recent call last): File "run.py", line 103, in final = verify_6D_poses(dets_6d, model_map, bench.cam, f.color) File "/home/~/ssd-6d-master/rendering/utils.py", line 223, in verify_6D_poses ren.draw_model(model, pose) File "/home/~/ssd-6d-master/rendering/renderer.py", line 160, in draw_model used_program.bind(model.vertex_buffer) File "/usr/local/lib/python3.5/dist-packages/vispy/gloo/program.py", line 293, in bind raise ValueError('Program.bind() requires a VertexBuffer.') ValueError: Program.bind() requires a VertexBuffer.