No loop matching the specified signature and casting was found for ufunc greater

I use the dataset you provided for training, but encounter the following issue at checkpoint 7000.

testing for iter 7000 [28/01 20:59:13]

[ITER 7000] Evaluating train: L1 0.01737641841173172 PSNR 30.760613250732423 [28/01 20:59:26]
Traceback (most recent call last):
  File "/data/LangSplat/train.py", line 231, in <module>
    training(lp.extract(args), op.extract(args), pp.extract(args), args.test_iterations, args.save_iterations, args.checkpoint_iterations, args.start_checkpoint, args.debug_from)
  File "/data/LangSplat/train.py", line 116, in training
    training_report(tb_writer, iteration, Ll1, loss, l1_loss, iter_start.elapsed_time(iter_end), testing_iterations, scene, render, (pipe, background, opt))
  File "/data/LangSplat/train.py", line 200, in training_report
    tb_writer.add_histogram("scene/opacity_histogram", scene.gaussians.get_opacity, iteration)
  File "/data/anaconda3/envs/langsplat/lib/python3.9/site-packages/torch/utils/tensorboard/writer.py", line 485, in add_histogram
    histogram(tag, values, bins, max_bins=max_bins), global_step, walltime
  File "/data/anaconda3/envs/langsplat/lib/python3.9/site-packages/torch/utils/tensorboard/summary.py", line 358, in histogram
    hist = make_histogram(values.astype(float), bins, max_bins)
  File "/data/anaconda3/envs/langsplat/lib/python3.9/site-packages/torch/utils/tensorboard/summary.py", line 386, in make_histogram
    cum_counts = np.cumsum(np.greater(counts, 0, dtype=np.int32))
TypeError: No loop matching the specified signature and casting was found for ufunc greater

It seems that this happened when plotting the histogram. Do you know how to resolve it?

minghanqin / LangSplat

No loop matching the specified signature and casting was found for ufunc greater #10