Fail to get scene instance data

[fangchuan]

Hi, I encountered another problem when I use habitat-sim to render the textured meshes of HM3D. Firstly, I downloaded the following data sequentially:

• hm3d-minival-habitat-v0.2

• hm3d-minival-semantic-annots-v0.2

• hm3d-minival-semantic-configs-v0.2 Then, I put \*.basis.glb \*.scene_dataset_config.json, \*.semantic.glb and \*.semantic.txt into the same scene folder respectively. Next, I run the demo code , everything is ok when I run in the scene with the habitat simulator, I can render color image, semantic image and depth image successfully. But when the code run into print_scene_recur() function

  it seems some problems related about objects in the scene: House has 0 levels, 14 regions and 661 objects House center:[0,0,0] dims:[-inf -inf -inf]

I wonder if this phenomena is caused by the absence of \*basis.scene_instance.json, because the scene_dataset_config.json has specified the location of those instances' file:

But I fail to have access to the scene_instance.json files, only the semantic annotation and config files is available now.

Im looking forward your help, best regards! @dhruvbatra @aclegg3 @haeric