启动ctp接口和历史数据管理模块时,
下载数据触发异常:请问是什么原因?谢谢
Traceback (most recent call last):
File "C:\veighna_studio\lib\site-packages\vnpy_datamanager\ui\widget.py", line 609, in download
count: int = self.engine.download_bar_data(symbol, exchange, interval, start, self.output)
File "C:\veighna_studio\lib\site-packages\vnpy_datamanager\engine.py", line 212, in download_bar_data
data: List[BarData] = self.datafeed.query_bar_history(req, output)
TypeError: TqsdkDatafeed.query_bar_history() takes 2 positional arguments but 3 were given