mybatis org.apache.ibatis.ognl.TokenMgrError: Lexical error at line 1, column 24. Encountered: "\u30

<select id="selectEmpList" resultType="emp" >
    select * from (select e.*,ROWNUM rn from (select * from emp 
    <where>
      <if test="empCondition.empno !=null">
        and empno = #{empCondition.empno}
      </if>
      <if test="empCondition.ename !=null">
        and ename = #{empCondition.ename}
      </if>
      <if test="empCondition.deptno !=null">
        and deptno = #{empCondition.deptno}
      </if>
    </where>
        order by sal ) e    
    )
        where rn>=#{rowStart} and rn <![CDATA[<]]>= #{rowEnd}
    

</select>

错误原因：由于中文的标点符号“。”在mybatis配置文件中和英文“.”是一样的，所以容易看不出错误，这里将中文"empConditon.empname"改成英文半角"empConditon.empname"