mybatis There is no getter for property named 'xx' in 'class java.lang.String

错误配置：

　　mybatis的xml

   <select id="getDoctorList" resultMap="BaseResultMap" parameterType="java.lang.String">
    select 
    <include refid="Base_Column_List" />
    from doctor
    where 1=1
    <if test="name != null" >
    and name = #{name}
    </if>
    order by id
  </select>

　　dao

List<Doctor> getDoctorList(String name);

修改方法一（推荐）

　　xml不改，dao加上param注解

List<Doctor> getDoctorList(@Param(value="name")String name);

修改方法二

　　dao不改，xml的参数用“_parameter”来代替

   <select id="getDoctorList" resultMap="BaseResultMap" parameterType="java.lang.String">
    select 
    <include refid="Base_Column_List" />
    from doctor
    where 1=1
    <if test="_parameter != null" >
    and name = #{_parameter}
    </if>
    order by id
  </select>