org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [springfox.documentation.swagger2.configuration.Swagger2DocumentationConfiguration]; nested exception is java.lang.IllegalArgumentException: Unresolvable class definition for class [springfox.documentation.spring.web.OnServletBasedWebApplication]
解决：
https://stackoverflow.com/questions/72870322/failed-to-process-import-candidates-for-configuration-class-springfox-documenta
nested exception is org.springframework.context.annotation.ConflictingBeanDefinitionException: Annotation-specified bean name
根据bean名称在ide中查找，找到这两个重名的类，可以看到由于这两个类使用@Service标注，此时如果不使用命名，那么Spring会在扫描时，将类名首字母小写作为key，放到一个全局Map中维护。此时，会出现两个键相同的Service，由于Spring不使用覆盖的方式处理具有相同键的不同全类名，所以扫描时提示冲突。
https://www.cnblogs.com/zjfjava/p/11654606.html
https://copyprogramming.com/howto/annotation-specified-bean-name-conflicts-with-existing-non-compatible-bean-def 标签：configuration,process,bean,candidates,import,springfox,class From： https://www.cnblogs.com/parkdifferent/p/17326693.html