Traceback (most recent call last):
  File "C:\Program Files (x86)\Python36-32\lib\site-packages\beets\plugins.py", line 124, in wrapper
    return func(*args, **kwargs)
TypeError: process_events() got an unexpected keyword argument 'lib'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Program Files (x86)\Python36-32\Scripts\beet-script.py", line 11, in <module>
    load_entry_point('beets==1.4.5', 'console_scripts', 'beet')()
  File "C:\Program Files (x86)\Python36-32\lib\site-packages\beets\ui\__init__.py", line 1256, in main
    _raw_main(args)
  File "C:\Program Files (x86)\Python36-32\lib\site-packages\beets\ui\__init__.py", line 1245, in _raw_main
    plugins.send('cli_exit', lib=lib)
  File "C:\Program Files (x86)\Python36-32\lib\site-packages\beets\plugins.py", line 452, in send
    result = handler(**arguments)
  File "C:\Program Files (x86)\Python36-32\lib\site-packages\beets\plugins.py", line 130, in wrapper
    return func(*args, **kwargs)
  File "c:\program files (x86)\python36-32\lib\site-packages\beets_copyartifacts-0.1.2-py3.6.egg\beetsplug\copyartifacts.py", line 127, in process_events
  File "c:\program files (x86)\python36-32\lib\site-packages\beets_copyartifacts-0.1.2-py3.6.egg\beetsplug\copyartifacts.py", line 161, in process_artifacts
  File "C:\Program Files (x86)\Python36-32\lib\site-packages\beets\util\__init__.py", line 536, in unique_path
    match = re.search(br'\.(\d)+$', base)
  File "C:\Program Files (x86)\Python36-32\lib\re.py", line 182, in search
    return _compile(pattern, flags).search(string)
TypeError: cannot use a bytes pattern on a string-like object
PS C:\Users\james>