我在自己的电脑上测试的时候也有这个报错。我详细复制下来了，跟你的一模一样。

org.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'eurekaAutoServiceRegistration': Singleton bean creation not allowed while singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:214) [spring-beans-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) ~[spring-beans-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1089) [spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.event.ApplicationListenerMethodAdapter.getTargetBean(ApplicationListenerMethodAdapter.java:288) ~[spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.event.ApplicationListenerMethodAdapter.doInvoke(ApplicationListenerMethodAdapter.java:258) ~[spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.event.ApplicationListenerMethodAdapter.processEvent(ApplicationListenerMethodAdapter.java:180) ~[spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.event.ApplicationListenerMethodAdapter.onApplicationEvent(ApplicationListenerMethodAdapter.java:142) ~[spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:400) [spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:406) [spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:354) [spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1000) [spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:967) [spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.cloud.context.named.NamedContextFactory.destroy(NamedContextFactory.java:76) [spring-cloud-context-2.0.0.RC1.jar:2.0.0.RC1]

at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:256) [spring-beans-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:577) [spring-beans-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:549) [spring-beans-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:957) [spring-beans-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:510) [spring-beans-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:964) [spring-beans-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1041) [spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1017) [spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext$1.run(AbstractApplicationContext.java:937) [spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]。

本来我不太关系这个的。因为我的测试也显示通过了，但是我在product这个模块做单元测试的时候，就没有报。那问题来了，product和order他们都是我按照老师的步骤一步一步做过来的。为什么product单元测试的时候没有这种错误，order就会有这种报错，难道是order的配置文件放在config-repo中，product还是在application.yml中。不明白，希望廖师兄多点细心，