问题
[ A] patterns [ B] designs [ C] plans [ D] schemes
[ A] patterns
[ B] designs
[ C] plans
[ D] schemes
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
