Traceback (most recent call last):
File "E:\anconda\envs\VNPY\lib\site-packages\vnpy_ctabacktester\ui\widget.py", line 290, in process_backtesting_finished_event
self.statistics_monitor.set_data(statistics)
File "E:\anconda\envs\VNPY\lib\site-packages\vnpy_ctabacktester\ui\widget.py", line 625, in set_data
data["ewm_sharpe"] = f"{data['ewm_sharpe']:,.2f}"
KeyError: 'ewm_sharpe'

求助

我把“”EWM_share“”注释掉，可以正常运行了

把vnpy_ctastrategy也升级到最新版本应该就行了