toml.decoder.TomlDecodeError: Invalid date or number (line 41 column 1 char 1505)

[LilHOliang]

Hello!
When I run the command $ python train.py -c config.toml, there are some errors:

Traceback (most recent call last):
  File "/home/lqb/.conda/envs/asr_w2v/lib/python3.8/site-packages/toml/decoder.py", line 511, in loads
    ret = decoder.load_line(line, currentlevel, multikey,
  File "/home/lqb/.conda/envs/asr_w2v/lib/python3.8/site-packages/toml/decoder.py", line 737, in load_line
    raise ValueError("Invalid date or number")
ValueError: Invalid date or number

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "train.py", line 189, in <module>
    config = toml.load(args.config)
  File "/home/lqb/.conda/envs/asr_w2v/lib/python3.8/site-packages/toml/decoder.py", line 134, in load
    return loads(ffile.read(), _dict, decoder)
  File "/home/lqb/.conda/envs/asr_w2v/lib/python3.8/site-packages/toml/decoder.py", line 514, in loads
    raise TomlDecodeError(str(err), original, pos)
toml.decoder.TomlDecodeError: Invalid date or number (line 41 column 1 char 1505)

How can I solve this problem?