xleData

### Checklist - [X] I have searched for [similar issues](https://github.com/isl-org/Open3D/issues). - [X] For Python issues, I have tested with the [latest development wheel](http://www.open3d.org/docs/latest/getting_started.html#development-version-pip). - [X] I have checked the [release...

open3d.ml.torch.layers.KNNSearch failed when more than 20 million points

1

### Checklist - [X] I have searched for [similar issues](https://github.com/isl-org/Open3D-ML/issues). - [X] I have tested with the [latest development wheel](http://www.open3d.org/docs/latest/getting_started.html#development-version-pip). - [X] I have checked the [release documentation](http://www.open3d.org/docs/release/) and the...

Failed to load a mesh with a '.obj' extension.

2

Hi, MeshParty team: I am trying to load a mesh file (can open in MeshLab) ``` meshFilePath="../data/Mesh.obj" mm = trimesh_io.MeshMeta() mesh = mm.mesh(filename = meshFilePath) ``` Then the following error...