Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: com/po/IdCard

原创于 2019-08-20 14:52:36 发布 · 4.6w 阅读

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#MyBatis #映射文件 #Mapper

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本文解析了Spring框架中Bean创建异常的问题，具体为在设置属性'sqlSessionFactory'时无法解析引用，导致‘personDao’依赖未满足。错误源于映射文件中resultType值的拼写错误，将'IdCard'误写为'Idcard'，通过修正该错误解决了问题。

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报错内容：

Unsatisfied dependency expressed through field ‘personDao’; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘personDao’ defined in file [C:\Users\huanshao\workspace\ch7\bin\com\dao\PersonDao.class]: Cannot resolve reference to bean ‘sqlSessionFactory’ while setting bean property ‘sqlSessionFactory’; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource

[applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: com/po/IdCard (wrong name: com/po/Idcard)