self.bg.update_bar(bar)
File "c:\vnstudio1\lib\site-packages\vnpy\trader\utility.py", line 249, in update_bar
dt = bar.datetime.replace(second=0, microsecond=0)
TypeError: replace() takes no keyword arguments
self.bg.update_bar(bar)
File "c:\vnstudio1\lib\site-packages\vnpy\trader\utility.py", line 249, in update_bar
dt = bar.datetime.replace(second=0, microsecond=0)
TypeError: replace() takes no keyword arguments
升级下2.1.3.1版本即可
VN Station中有自动更新功能