1、Ibatis.xml文件代码          PUBLIC "-//ibatis.apache.org//DTD SQL Map Config 2.0//EN"          "http://ibatis.apache.org/dtd/sql-map-config-2.dtd">        cacheModelsEnabled="true"   errorTr

com.ibatis.common.jdbc.exception.NestedSQLException:    --- The error occurred in com/itcast/Student.xml.   --- The error occurred while applying a parameter map.   --- Check the selectAllStudent-I