有哪位大佬可以帮忙看下是什么问题吗?打印重要日志如下:
c:\vnstudio\lib\site-packages\vnpy\gateway\ctp\ctp_gateway.py in send_order(self, req)
185 def send_order(self, req: OrderRequest):
186 """"""
--> 187 return self.td_api.send_order(req)
188
189 def cancel_order(self, req: CancelRequest):
c:\vnstudio\lib\site-packages\vnpy\gateway\ctp\ctp_gateway.py in send_order(self, req)
803
804 self.reqid += 1
--> 805 self.reqOrderInsert(ctpreq, self.reqid)
806
807 orderid = f"{self.frontid}{self.sessionid}_{self.order_ref}"
RuntimeError: Unable to cast Python instance to C++ type (compile in debug mode for details)