brute2 don't work?

[s6t6n66]

use brute2
soft crash
brute1 working

[vlnahp]

Can you provide more information?

[mo1234-web]

For me too brute2 crash. I get this error:
How many cores to be used? (leave empty to use all available cores):
Starting ...
0%| | 0/1e+16 [00:00<?, ?it/s]Running ...
0%| | 0/1e+16 [00:01<?, ?it/s]
multiprocessing.pool.RemoteTraceback:
"""
Traceback (most recent call last):
File "multiprocessing\pool.py", line 125, in worker
File "Btcbf.py", line 37, in check_list_online
File "json_init_.py", line 346, in loads
File "json\decoder.py", line 337, in decode
File "json\decoder.py", line 355, in raw_decode
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
"""

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "Btcbf.py", line 114, in
File "Btcbf.py", line 111, in multiprocessing
File "tqdm\std.py", line 1178, in iter
File "multiprocessing\pool.py", line 870, in next
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
[11032] Failed to execute script Btcbf