Je vous demande s'il s'agit d'un problème de l'interface du serveur d'OKEX ou bien de mon propre serveur, comment les attraper et les ignorer?

2020-09-04 00:00:06 Futures_OKCoin erreur Futures_OP 4: 400: {error_message typo:?? endpoint request timeout typo,?? result typo:?? true typo,?? error_code typo:?? 30044 typo,?? order_id typo:"-1"} 2020-09-04 00:00:02 Futures_OKCoin erreur Futures_OP 4: 400: {error_message typo:?? endpoint request timeout typo,?? result typo:?? true typo,?? error_code typo:?? 30044 typo,?? order_id typo:"-1"} 2020-09-03 20:04:14 Futures_OKCoin erreur 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 erreur 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"}