l 索引中丢失 IN 或 OUT 参数:: 6 原因：SQL语句中参数不匹配
description The server encountered an internal error () that prevented it from fulfilling this request.
l 原因：pageEncoding="ISO-8859-1" pageEncoding="GBK"%
不能指定多个pageEncoding
原文：https://www.cnblogs.com/bzywns/p/9586044.html