Run memento-bg error

os: monterey
device:macbook pro M1
python:3.10
------------------------------
error log:
Traceback (most recent call last):
File "/Users/zhoulingfeng/miniconda3/envs/memnto/bin/memento-bg", line 33, in
sys.exit(load_entry_point('memento', 'console_scripts', 'memento-bg')())
File "/Users/zhoulingfeng/Desktop/code/Memento/memento/__init__.py", line 6, in bg
backgound = Background()
File "/Users/zhoulingfeng/Desktop/code/Memento/memento/background.py", line 77, in __init__
self.workers[i].start()
File "/Users/zhoulingfeng/miniconda3/envs/memnto/lib/python3.10/multiprocessing/process.py", line 121, in start
self._popen = self._Popen(self)
File "/Users/zhoulingfeng/miniconda3/envs/memnto/lib/python3.10/multiprocessing/context.py", line 224, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
File "/Users/zhoulingfeng/miniconda3/envs/memnto/lib/python3.10/multiprocessing/context.py", line 288, in _Popen
return Popen(process_obj)
File "/Users/zhoulingfeng/miniconda3/envs/memnto/lib/python3.10/multiprocessing/popen_spawn_posix.py", line 32, in __init__
super().__init__(process_obj)
File "/Users/zhoulingfeng/miniconda3/envs/memnto/lib/python3.10/multiprocessing/popen_fork.py", line 19, in __init__
self._launch(process_obj)
File "/Users/zhoulingfeng/miniconda3/envs/memnto/lib/python3.10/multiprocessing/popen_spawn_posix.py", line 47, in _launch
reduction.dump(process_obj, fp)
File "/Users/zhoulingfeng/miniconda3/envs/memnto/lib/python3.10/multiprocessing/reduction.py", line 60, in dump
ForkingPickler(file, protocol).dump(obj)
TypeError: cannot pickle 'sqlite3.Connection' object