Issues when run the code

[yuchenlichuck]

Traceback (most recent call last):
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/gradio/queueing.py", line 407, in call_prediction
output = await route_utils.call_process_api(
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/gradio/route_utils.py", line 226, in call_process_api
output = await app.get_blocks().process_api(
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/gradio/blocks.py", line 1550, in process_api
result = await self.call_function(
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/gradio/blocks.py", line 1185, in call_function
prediction = await anyio.to_thread.run_sync(
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/anyio/to_thread.py", line 56, in run_sync
return await get_async_backend().run_sync_in_worker_thread(
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/anyio/_backends/_asyncio.py", line 2144, in run_sync_in_worker_thread
return await future
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/anyio/_backends/_asyncio.py", line 851, in run
result = context.run(func, *args)
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/gradio/utils.py", line 661, in wrapper
response = f(*args, **kwargs)
File "/home/dubaiprince/Projects/MVControl-threestudio/app_stage1.py", line 237, in process
image = model.gs.render(gaussians, cam_view.unsqueeze(0), cam_view_proj.unsqueeze(0), cam_pos.unsqueeze(0), scale_modifier=1)['image']
File "/home/dubaiprince/Projects/MVControl-threestudio/extern/lgm/gs.py", line 76, in render
rendered_image, radii, rendered_depth, rendered_alpha = rasterizer(
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1532, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1541, in _call_impl
return forward_call(*args, **kwargs)
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/diff_gaussian_rasterization/init.py", line 213, in forward
return rasterize_gaussians(
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/diff_gaussian_rasterization/init.py", line 32, in rasterize_gaussians
return _RasterizeGaussians.apply(
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/torch/autograd/function.py", line 598, in apply
return super().apply(*args, **kwargs) # type: ignore[misc]
File "/home/dubaiprince/miniconda3/envs/mvcontrol/lib/python3.9/site-packages/diff_gaussian_rasterization/init.py", line 92, in forward
num_rendered, color, depth, alpha, radii, geomBuffer, binningBuffer, imgBuffer = _C.rasterize_gaussians(*args)
RuntimeError: means3D must have dimensions (num_points, 3)

I successfully launch the exp, but I get this errors, what's the issues