using nerfvis for visualization does not work for other blender dataset

[Holmes-Alan]

Hello there, I tried your code on "chair" example from blender dataset and used the nerfvis library for visualization. It totally worked. However, when I tried to visualize other examples, like "ship" from blender dataset, it stops at loading 100% and it never shows the 3D model like

Can you tell me what is the problem? Thank you in advance.