在使用mybaitis传参数的时候,如果仅传入一个类型为String的参数,那么在 xml文件中应该使用_parameter来代替参数名. 比如mapper中如下方法,只有一个String值 public List<Group> findCityName(String id); 在xml中写法如下: <select id="findCityName" resultType="com.ly.entity.background.Group"> S…

Caused by: org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'parentId' in 'class java.lang.String' at org.apache.ibatis.reflection.Reflector.getGetInvoker(Reflector.java:) at org.apache.ibatis.reflection.MetaCla…

Mybatis找不到参数错误:There is no getter for property named 'categoryId' in 'class java.lang.Integer'. 错误List<Post> listPage(Integer categoryId);在测试时报错:There is no getter for property named 'categoryId' in 'class java.lang.Integer' 问题分析:Mybatis默认采用ONGL解析参数…

今天在修改一个关于mybtis语句时,偶然发现的一个错误  There is no getter for property named 'id' in class 'java.lang.String', 纠结了许久,终于明白了为什么. 原因:Mybatis默认采用ONGL解析参数,所以会自动采用对象树的形式取 string.xxx 值,如果没在在方法中定义,则会抛异常报错.当然也不是所有的版本会有这个问题,我的项目用的版本比较老. 有两种解决方案: 方案一: 将对应的参数用 _parameter…

最近在练习MyBatis时 进行姓名的模糊查询时候出现 org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'name' in 'class java.lang.String' ### Cause: o…

[ERROR] 2017-01-18 04:37:06:231 cn.dataenergy.common.CenterHandlerExceptionResolver (CenterHandlerExceptionResolver.java:44) - 统一捕获异常: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException: Th…

Mybatis遇到的问题 问题: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'unitId' in 'class java.lang.String' at org.mybatis.spring.MyBatisExceptionTransla…

本文为博主原创,未经允许不得而转载: 异常展示: dao层定义的接口为: public int getClientTotal(); 在mybatis中的sql为: <select id="getClientTotal" parameterType="String" resultType="Integer"> SELECT COUNT(*) AS oldNum FROM tbl__client_info <where> &l…

错误异常:nested exception is org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'id' in 'class java.lang.String' 映射器类(Mapper interface) public interface NarCodeService { public NarCode getNarCode(String id); } Xml映射文件…

Caused by: org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'company' in 'class java.lang.String' at org.apache.ibatis.reflection.Reflector.getGetInvoker(Reflector.java:380) at org.apache.ibatis.reflection.MetaC…