linalg.inv: A must be batches of square matrices, but they are 6 by 4 matrices

[DiHubKi]

Traceback (most recent call last):
File "D:\dasdsa\CF-3DGS\run_cf3dgs.py", line 47, in
trainer.train_from_progressive()
File "D:\dasdsa\CF-3DGS\trainer\cf3dgs_trainer.py", line 447, in train_from_progressive
gauss_params = self.init_two_view(
^^^^^^^^^^^^^^^^^^^
File "D:\dasdsa\CF-3DGS\trainer\cf3dgs_trainer.py", line 200, in init_two_view
loss, rend_dict, psnr_train = self.train_step(self.gs_render,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\dasdsa\CF-3DGS\trainer\cf3dgs_trainer.py", line 101, in train_step
render_pkg = gs_render.render(
^^^^^^^^^^^^^^^^^
File "D:\dasdsa\CF-3DGS\scene\gaussian_model_cf.py", line 857, in render
camera_center = self.gaussians.get_RT(fidx).inverse()[
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: linalg.inv: A must be batches of square matrices, but they are 6 by 4 matrices