Hey,I find the solution to this problem,it's due to the ServerGrid.ServerOnly config,it's lost a database named TradeDB,you can add this database in this file like this
{
"Name": "TradeDB",
"URL": "127.0.0.1",
"Port": 6379,
"Password": "foobared"
}
i try this way and it's work well,hope this can help yours.