问题
[ A] interchangeably [ B ] immediately [ C ] intermittently [ D ] intensively
[ A] interchangeably
[ B ] immediately
[ C ] intermittently
[ D ] intensively
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
