更新目录接口运行报错

在新增了目录时，swagger正常使用。而 增加了“更新目录以后”，启动mallApplication却不行了。

[08:23 22:51:50.276] [ERROR] [org.springframework.boot.SpringApplication] - Application run failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serviceModelToSwagger2MapperImpl': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [springfox.documentation.swagger2.mappers.ServiceModelToSwagger2MapperImpl] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2]

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:287) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineConstructorsFromBeanPostProcessors(AbstractAutowireCapableBeanFactory.java:1286) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1201) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:879) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878) ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]

at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]

at com.imooc.mall.MallApplication.main(MallApplication.java:13) [classes/:?]

Caused by: java.lang.IllegalStateException: Failed to introspect Class [springfox.documentation.swagger2.mappers.ServiceModelToSwagger2MapperImpl] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2]

at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:477) ~[spring-core-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.util.ReflectionUtils.doWithLocalMethods(ReflectionUtils.java:318) ~[spring-core-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:265) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

... 18 more

Caused by: java.lang.NoClassDefFoundError: io/swagger/models/Contact

at java.lang.Class.getDeclaredMethods0(Native Method) ~[?:1.8.0_191]

at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[?:1.8.0_191]

at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[?:1.8.0_191]

at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:459) ~[spring-core-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.util.ReflectionUtils.doWithLocalMethods(ReflectionUtils.java:318) ~[spring-core-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:265) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

... 18 more

Caused by: java.lang.ClassNotFoundException: io.swagger.models.Contact

at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[?:1.8.0_191]

at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_191]

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) ~[?:1.8.0_191]

at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_191]

at java.lang.Class.getDeclaredMethods0(Native Method) ~[?:1.8.0_191]

at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[?:1.8.0_191]

at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[?:1.8.0_191]

at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:459) ~[spring-core-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.util.ReflectionUtils.doWithLocalMethods(ReflectionUtils.java:318) ~[spring-core-5.2.1.RELEASE.jar:5.2.1.RELEASE]

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:265) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]

... 18 more

Process finished with exit code 1