各位前輩好,
小弟在Multicharts平台進行程式交易,以Tradestation(TS)作為訊號源(datafeed),在InteractiveBrokers(IB)遇到一些問題,雖然已上網爬文,及詢問IB客服,但仍無法解決,在此求助..在交易原油期貨,以TS的@CL作參考,開啟圖表,進行Symbol mapping(IB之交易標的為MCLZ4)後,出現以下之錯誤訊息:No security definition has been found for the request. Expired cache for symbol MCLZ4. TRemove ansd re-add the symbol mapping for this symbol. Invalid value in field # 6035 已截圖,但adobe flash player已停止使用,未能上傳.