Bean with name 'xxxService' has been injected into other beans [xxxServiceA,xxxServiceB] in its raw version as part of a circular reference, but has eventually been wrapped

本文转载自查看原文 2020-06-16 16:42 1685 问题

翻译：xxxService 这个bean已经被注入到xxxServiceA、xxxServiceB这两个bean中了，他们之间存在循环引用（依赖），也就是说：xxxServiceA中注入了xxxService，而xxxService中也要注入xxxServiceA，所以就会出现这种情况

第一次遇见，记录下

当我在启动我的springBoot项目时出现以下错误

Caused by: org.springframework.beans.factory.BeanCurrentlyInCreationException: Error creating bean with name 'cmsSiteService': Bean with name 'cmsSiteService' has been injected into other beans [cmsFormService] in its raw version as part of a circular reference, but has eventually been wrapped. This means that said other beans do not use the final version of the bean. This is often the result of over-eager type matching - consider using 'getBeanNamesOfType' with the 'allowEagerInit' flag turned off, for example.
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:622)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1251)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1171)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593)
    ... 19 common frames omitted

第一次见，不用说百度

最后发现是两个类相互依赖注入的问题。

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