问题
1/5,1/3,3/7,1/2,() A.5/9 B.1/6 C.6 D.3/5
1/5,1/3,3/7,1/2,()
A.5/9
B.1/6
C.6
D.3/5
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