Saya ingin bertanya kepada anda, adakah ini adalah masalah antara muka pelayan OKEX atau masalah hosting saya sendiri, bagaimana saya dapat menangkap dan mengabaikan masalah ini?

2020-09-04 00:00:06 Futures_OKCoin kesilapan Futures_OP 4: 400: {error_message tag:?? endpoint request timeout tag,?? result tag:?? true tag,?? error_code tag:?? 30044 tag,?? order_id tag: -1 "} 2020-09-04 00:00:02 Futures_OKCoin kesilapan Futures_OP 4: 400: {error_message tag:?? endpoint request timeout tag,?? result tag:?? true tag,?? error_code tag:?? 30044 tag,?? order_id tag: -1 "} 2020-09-03 20:04:14 Futures_OKCoin kesilapan Futures_OP 4: 400: {error_message:Matching engine is being upgraded. Please try in about 1 minute,result:true,error_code:30038,order_id:"-1"} 2020-09-03 20:04:08 Futures_OKCoin kesilapan Futures_OP 4: 400: {error_message:Matching engine is being upgraded. Please try in about 1 minute,result:true,error_code:30038,order_id:"-1"}