Please ask me if this overtime error or upgrade error occurs every day, usually 0:08:16:00:24:00, is it a problem with the OKEx server interface or is it a problem with my own hosting server, how do I catch and ignore these problems?

2020-09-04 00:00:06 Futures_OKCoin error Futures_OP 4: 400: {error_message: endpoint request timeout, result: true, error_code: 30044, order_id: -1} 2020-09-04 00:00:02 Futures_OKCoin error 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 error 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 error 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"}