Invalid bound statement (not found)-Mybatis终极解决方法,真实有效

网上已经有很多文章说明可能导致这个报错的原因,无非是以下几种:

1、不小心在xxxMapper.xml写了 id="xxxFunctionId" 两个或多个一样的 xxxFunctionId

2、如果 xxxMapperDao.java的方法返回值是List,而xxxMapper.xml select元素没有正确配置ResultMap,或者只配置ResultType

3、看下xxxMapper.xml的XML配置namespace 路径xxxpackage.xxxMapperDao是否正确

4、xxxMapper.xml中实现的方法在xxxMapperDao.java中不存在

5、xxxMapperDao.java的@Component("xxxMapperDao") 在全局范围内有重复的

6、.如果你确认没有以上问题,请任意修改下对应的xml文件,比如添加/删除一个空行,保存.问题解决

7、在git/svn的本地/服务器仓库里查看一下xml里的最新变动,是不是不小心输入混进了什么特殊字符到xxxMapper.xml中方法体标签意外的地方了。

如果全部检查了一遍,还发现没有问题,最好看下自己的配置文件,那时候很有可能是配置少了扫描mapper的东西:

在创建SqlSessionFactory的时候,加了以下配置:

sqlSessionFactoryBean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath:mapper/*.xml")); sqlSessionFactoryBean.setTypeAliasesPackage("com.test.maper");
而且注意sqlSessionFactoryBean.setTypeAliasesPackage参数不支持通配符*,如果有多个包可以通过","等分割

如果需要加载依赖传递过来的jar包中的mapper目录下的xml,classpath:mapper/*.xml 修改为``classpath:mapper/.xml`

转载:https://www.cnblogs.com/tv151579/p/11565509.html

本文作者:Journey&Flower

本文链接:https://www.cnblogs.com/JourneyOfFlower/p/16464163.html

版权声明:本作品采用知识共享署名-非商业性使用-禁止演绎 2.5 中国大陆许可协议进行许可。

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  1. 1 404 Not Found REOL
404 Not Found - REOL
00:00 / 00:00
An audio error has occurred.

Fade away

Do over again

Fade away

Utai hajime no hitomojime

Itsumo mayotteru

Douse toritome no nai koto dakedo

Tsutawaranakya motto imi ga nai (Ooh-ooh, oh-oh-oh)

Doushitatte konna ni fukuzatsu nano ni

Kamikudaite yaranakya tsutawaranai

Hora kekkyoku kashi nanka dou datte ii

Boku no ongaku nanka kono yo ni nakutatte ii nda yo

Ii ndarou

Nee sou darou

Everybody don't know why

Everybody don't know much

Boku wa ki ni shinai, kimi wa kidzukanai

Doko ni mo mou inai inai

Everybody don't know why

Everybody don't know much

Wasureteiku, wasurerareteiku

We don't know, we don't know, no, no

Me no mae, hirogaru genjitsu sekai ga mata yuganda

Nando risetto shite mo

Boku wa boku igai no dareka ni wa umare kawarenai

Sonna no shitteru yo

Ki ni naru ano ko no uwasabanashi mo

Shinikaru hyouteki wa tsugi no sokuhou

Mahi shichatteru (Tteru) kokkara esukeepu (Keepu)

Tooku tooku made ikeru yo

Antei nante nai (Na-na-na-na)

Fuanteina sekai (Na-na-na-na)

Antei nante nai (Na-na-na-na)

Kitto ashita ni wa wasureru yo

Fade away

Do over again

Fade away

Souda sekai wa dokoka ga itsumo uso kusai

Kireigoto dake ja daijina hitotachi sura mamorenai

Kudaranai, bokura minna dokoka kurutteru mitai

Hontou no koto nanka zenbu kamisama mo shiranai

Kamisama mo shiranai (Woah, woah, woah, no, woah)

Kamisama mo shiranai (Woah, woah, woah, no, woah)

Kamisama mo shiranai, but

Kamisama mo shiranai (Woah, no, woah, no, woah)

Everybody don't know why

Everybody don't know much

Boku wa ki ni shinai, kimi wa kidzukanai

Doko ni mo mou inai inai

Everybody don't know why

Everybody don't know much

Wasureteiku, wasurerareteiku

We don't know, we don't know, oh, oh-oh-oh

Ahh, oh-oh-oh-oh

Woah, oh-oh-oh

Ooh, ooh, ooh, ooh-ooh-ooh-ooh