报错内容
The bean 'eurekaRegistration', defined in class path resource [org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration E u r e k a C l i e n t C o n f i g u r a t i o n . c l a s s ] , c o u l d n o t b e r e g i s t e r e d . A b e a n w i t h t h a t n a m e h a s a l r e a d y b e e n d e f i n e d i n c l a s s p a t h r e s o u r c e [ o r g / s p r i n g f r a m e w o r k / c l o u d / n e t f l i x / e u r e k a / E u r e k a C l i e n t A u t o C o n f i g u r a t i o n EurekaClientConfiguration.class], could not be registered. A bean with that name has already been defined in class path resource [org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration EurekaClientConfiguration.class],couldnotberegistered.Abeanwiththatnamehasalreadybeendefinedinclasspathresource[org/springframework/cloud/netflix/eureka/EurekaClientAutoConfigurationRefreshableEurekaClientConfiguration.class] and overriding is disabled.
排查
原因大概就是依赖冲突、版本冲突之类的，根据以下答案尝试后没有修复：
https://developer.baidu.com/article/details/3234921
https://www.volcengine.com/theme/8366164-OTHER-7-1
最后发现引用了 spring-cloud-context，怀疑是版本冲突，去掉后问题修复。