Traceback (most recent call last):
File "c:\vnstudio\lib\site-packages\vnpy\trader\ui\widget.py", line 600, in connect
self.main_engine.connect(setting, self.gateway_name)
File "c:\vnstudio\lib\site-packages\vnpy\trader\engine.py", line 166, in connect
gateway.connect(setting)
File "c:\vnstudio\lib\site-packages\vnpy\gateway\gtja\gtja_gateway.py", line 201, in connect
td_port
File "c:\vnstudio\lib\site-packages\vnpy\gateway\gtja\gtja_gateway.py", line 722, in connect
self.login(host, int(port), account_info, get_terminal_info())
File "c:\vnstudio\lib\site-packages\vnpy\gateway\gtja\terminal_info.py", line 64, in get_terminal_info
hd = get_hd()
File "c:\vnstudio\lib\site-packages\vnpy\gateway\gtja\terminal_info.py", line 41, in get_hd
hd = disk.SerialNumber.strip()
AttributeError: 'NoneType' object has no attribute 'strip'
如何解决，谢谢
