问题
3,4,8,24,88,() A,121;B,196;C,225;D,344
3,4,8,24,88,( )
A,121;B,196;C,225;D,344
Fatal error: Uncaught [XSException] ../../../usr/local/xunsearch/sdk/php/lib/XS.php(2559): Connection refused(C#111, localhost:8384)
thrown in /usr/local/xunsearch/sdk/php/lib/XS.php on line 2559