为啥我这个y2205合约无法平仓呢?手动下单也不行。下单就报错,有大神知道问题出在哪里了嘛?
Traceback (most recent call last):
File "D:\VNPY\Lib\site-packages\vnpy\trader\ui\widget.py", line 969, in send_order
self.main_engine.send_order(req, gateway_name)
File "D:\VNPY\Lib\site-packages\vnpy_paperaccount\engine.py", line 191, in send_order
active_orders = self.active_orders[order.vt_symbol]
KeyError: 'y2205.DCE'