about 3d animation viewer

Recently, I started 3d animation and have a question.

I commanded my command window - vrplanets, as a result I watched black in 3d animation viewer (1.JPG).

what should I do?

Please give your advice.

Thank you!

Best regards,

Kihoon

[Richa Gupta]

Your problem description does not explain clearly what you are trying to achieve. It would be easier for the community to help if you can provide a detailed description of the results that you are expecting to see with an example.

[ki hoon choi]

thank you for your reply.

So, I provide this result which is result of example(down the picture) - vrplanets.

But I can't see this box(down the picture) because all 3d aniamtion viewer is black(up to the picture)

what is my problem?

Please help me.

Best regards,

Kihoon