我刚刚也遇到这个问题了
Traceback (most recent call last):
File "c:\vnstudio\lib\site-packages\vnpy\trader\ui\mainwindow.py", line 282, in open_widget
widget = widget_class(self.main_engine, self.event_engine)
File "c:\vnstudio\lib\site-packages\vnpy_ctabacktester\ui\widget.py", line 52, in init
self.init_strategy_settings()
File "c:\vnstudio\lib\site-packages\vnpy_ctabacktester\ui\widget.py", line 60, in init_strategy_settings
setting = self.backtester_engine.get_default_setting(class_name)
File "c:\vnstudio\lib\site-packages\vnpy_ctabacktester\engine.py", line 256, in get_default_setting
return strategy_class.get_class_parameters()
File "c:\vnstudio\lib\site-packages\vnpy_ctastrategy\template.py", line 60, in get_class_parameters
class_parameters[name] = getattr(cls, name)
AttributeError: type object 'DoubleMaStrategy' has no attribute 'fast_window'
一楼是米筐教育网权限的问题,你的问题是DoubleMaStrategy策略没有fast_window参数吧
是的,原因找到了,确实是策略的参数设置错误导致的