報錯了，求解決，module 'multiprocessing.process' has no attribute 'ORIGINAL_DIR'

[klauswong123]

Traceback (most recent call last):
File "D:/pycharm project/proxypool1/run.py", line 17, in
cli()
File "D:/pycharm project/proxypool1/run.py", line 9, in cli
p1.start()
File "D:\anaconda\lib\multiprocessing\process.py", line 101, in start
self._popen = self._Popen(self)
File "D:\anaconda\lib\multiprocessing\context.py", line 223, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
File "D:\anaconda\lib\multiprocessing\context.py", line 322, in _Popen
return Popen(process_obj)
File "D:\anaconda\lib\multiprocessing\popen_spawn_win32.py", line 33, in init
prep_data = spawn.get_preparation_data(process_obj._name)
File "D:\anaconda\lib\multiprocessing\spawn.py", line 164, in get_preparation_data
orig_dir=process.ORIGINAL_DIR,
AttributeError: module 'multiprocessing.process' has no attribute 'ORIGINAL_DIR'