Cause: org.apache.ibatis.type.TypeException: Could not set parameters for mapping: ParameterMa

<mapper namespace="com.shiyaxin.dao.IUserDao">
  <!--    查询所有信息-->
  <select id="findAll" resultType="com.shiyaxin.Bean.User">
    select * from user;
  </select>
  <!--保存用户-->
  <insert id="saveUser" parameterType="com.shiyaxin.Bean.User">
    <!-- 打死语句里不能加引号-->
    insert into user(username,birthday,sex,address) VALUES (#{username},#{birthday},#{sex},#{address});
  </insert>
  <!--    修改用户-->
  <update id="updateUser" parameterType="com.shiyaxin.Bean.User">
    UPDATE `user` set username=#{username},birthday=#{birthday},sex=#{sex},address=#{address} WHERE id=#{id}
  </update>
  <!--    删除方法-->
  <delete id="deleteUser" parameterType="Integer"> <!--parameterType="com.shiyaxin.Bean.User",也可以是实体类 -->
    DELETE FROM `user` WHERE id=#{uid}<!-- 删除只要一个字段，所以任意占位符-->
  </delete>
  <!--    查询一个用户-->
  <select id="findOne" parameterType="INTEGER" resultType="com.shiyaxin.Bean.User">
    SELECT * FROM `user` where id=#{id}
  </select>
  <!--    模糊查询一个用户-->
  <select id="findBlur" resultType="com.shiyaxin.Bean.User" parameterType="String">
    SELECT * FROM `user` WHERE  username LIKE #{usenname};
  </select>
</mapper>