Problem while work with U8W: status packet too short

[Kashouryo]

STC gal can not function properly on my Windows 10 1803 with Python 3.7

Useful error message
raise StcProtocolException("status packet too short") stcgal.protocols.StcProtocolException: status packet too short

Full error message:
C:\WINDOWS\system32>stcgal -p COM6
Waiting for MCU, please cycle power: Protocol error: status packet too short
Traceback (most recent call last):
File "c:\users\think\appdata\local\programs\python\python37\lib\site-packages\stcgal\frontend.py", line 155, in run
self.protocol.connect(autoreset=self.opts.autoreset, resetcmd=self.opts.resetcmd)
File "c:\users\think\appdata\local\programs\python\python37\lib\site-packages\stcgal\protocols.py", line 310, in connect
raise StcProtocolException("status packet too short")
stcgal.protocols.StcProtocolException: status packet too short

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "c:\users\think\appdata\local\programs\python\python37\lib\runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "c:\users\think\appdata\local\programs\python\python37\lib\runpy.py", line 85, in run_code
exec(code, run_globals)
File "C:\Users\think\AppData\Local\Programs\Python\Python37\Scripts\stcgal.exe_main.py", line 9, in
File "c:\users\think\appdata\local\programs\python\python37\lib\site-packages\stcgal\frontend.py", line 243, in cli
return gal.run()
File "c:\users\think\appdata\local\programs\python\python37\lib\site-packages\stcgal\frontend.py", line 175, in run
self.protocol.disconnect()
File "c:\users\think\appdata\local\programs\python\python37\lib\site-packages\stcgal\protocols.py", line 357, in disconnect
self.write_packet(packet)
File "c:\users\think\appdata\local\programs\python\python37\lib\site-packages\stcgal\protocols.py", line 393, in write_packet
raise NotImplementedError
NotImplementedError