问题
0,4,18,48,100,() A.140;B.160;C.180;D.200;
0,4,18,48,100,( )
A.140;B.160;C.180;D.200;
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