原因很简单：在ibatis的配置文件中不能出现小于号（>）
<delete id="deleteByPrimaryKey" parameterType="java.lang.String">
delete from
t_match
where CREATE_TIME<=#{createTime,jdbcType=BIGINT} (修改为大于号)
where #{createTime,jdbcType=BIGINT} >= CREATE_TIME
</delete>
Mybatis 异常: The content of elements must consist of well-formed character data or markup
原文：http://www.cnblogs.com/parryyang/p/5566601.html