问题
172 84 40 18 () A.22 B. 16 C.7 D.5
172 84 40 18 ()
A.22 B. 16 C.7 D.5
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