Traceback (most recent call last):
File "D:\Program Files (x86)\veighna_studio\lib\site-packages\vnpy\trader\ui\mainwindow.py", line 267, in open_widget
widget = widget_class(self.main_engine, self.event_engine)
File "D:\Program Files (x86)\veighna_studio\lib\site-packages\vnpy_ctabacktester\ui\widget.py", line 52, in __init__
self.init_strategy_settings()
File "D:\Program Files (x86)\veighna_studio\lib\site-packages\vnpy_ctabacktester\ui\widget.py", line 60, in init_strategy_settings
setting = self.backtester_engine.get_default_setting(class_name)
File "D:\Program Files (x86)\veighna_studio\lib\site-packages\vnpy_ctabacktester\engine.py", line 257, in get_default_setting
return strategy_class.get_class_parameters()
File "D:\Program Files (x86)\veighna_studio\lib\site-packages\vnpy_ctastrategy\template.py", line 60, in get_class_parameters
class_parameters[name] = getattr(cls, name)
AttributeError: type object 'DeomStrategy' has no attribute 'fast_windowslow_window'
在云桌面可以打开回测数据下载界面，但在本地系统打不开，后面重新装了软件还是不行。
