NaN or Inf found in input tensor.

[aman190202]

2023-11-03 20:15:53: Checkpoint does not exist. Starting a new training run.
2023-11-03 20:15:53: Number of parameters being optimized: 77622581
2023-11-03 20:15:53: Begin training...
2023-11-03 20:15:56: NaN or Inf found in input tensor.
2023-11-03 20:15:56: Error!
Traceback (most recent call last):
File "/root/zipnerf-pytorch/train.py", line 387, in
app.run(main)
File "/root/miniconda3/envs/zipnerf/lib/python3.9/site-packages/absl/app.py", line 308, in run
_run_main(main, args)
File "/root/miniconda3/envs/zipnerf/lib/python3.9/site-packages/absl/app.py", line 254, in run_main
sys.exit(main(argv))
File "/root/zipnerf-pytorch/train.py", line 254, in main
summary_writer.add_histogram('train' + k, v, step)
File "/root/miniconda3/envs/zipnerf/lib/python3.9/site-packages/tensorboardX/writer.py", line 562, in add_histogram
histogram(tag, values, bins, max_bins=max_bins), global_step, walltime)
File "/root/miniconda3/envs/zipnerf/lib/python3.9/site-packages/tensorboardX/summary.py", line 210, in histogram
hist = make_histogram(values.astype(float), bins, max_bins)
File "/root/miniconda3/envs/zipnerf/lib/python3.9/site-packages/tensorboardX/summary.py", line 248, in make_histogram
raise ValueError('The histogram is empty, please file a bug report.')
ValueError: The histogram is empty, please file a bug report.