问题
0 1 3 8 22 63 () A.122 B.174 C.185 D.196
0 1 3 8 22 63 ()
A.122 B.174 C.185 D.196
请帮忙给出正确答案和分析,谢谢!
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