022-01-20 12:00:58 TypeError: cannot read property ‘length’ of null at stop (FILE:144) at main (FILE:491)

2022-01-20 12:00:58 Futures_OKCoin Kesalahan Futures_OP 3: 503: {“code”:“50001”,“data”:[],“msg”:“Service temporarily unavailable, please try again later. “}

Terima kasih.