0
집중하다
0
수행원

백테스팅은 로그를 출력할 수 있지만 실제 거래에서는 로그 출력이 없습니다. 다음과 같은 오류가 표시됩니다. 이유가 무엇일까요?

만든 날짜: 2018-07-10 01:56:19, 업데이트 날짜:
comments   3
hits   1579

2018/07/09 17:48:10 [Flush] unable to open database file 2018/07/09 17:48:12 [Flush] unable to open database file 2018/07/09 17:48:17 [Flush] unable to open database file 2018/07/09 17:48:18 [Flush] unable to open database file 2018/07/09 17:48:19 [Flush] unable to open database file 2018/07/09 17:48:24 [Flush] unable to open database file 2018/07/09 17:48:25 [Flush] unable to open database file 2018/07/09 17:48:26 [Flush] unable to open database file 2018/07/09 17:48:32 [Flush] unable to open database file 2018/07/09 17:48:33 [Flush] unable to open database file 2018/07/09 17:48:38 [Flush] unable to open database file 2018/07/09 17:48:39 [Flush] unable to open database file 2018/07/09 17:48:40 [Flush] unable to open database file 2018/07/09 17:48:45 [Flush] unable to open database file 2018/07/09 17:48:46 [Flush] unable to open database file 2018/07/09 17:48:47 [Flush] unable to open database file 2018/07/09 17:48:52 [Flush] unable to open database file 2018/07/09 17:48:53 [Flush] unable to open database file 2018/07/09 17:48:54 [Flush] unable to open database file 2018/07/09 17:48:57 [Flush] unable to open database file