Swagger踩到的坑

2020-03-04 18:40:22,663 [main] INFO  [org.eclipse.jetty.server.session] [HouseKeeper.java:167] - Stopped scavenging
2020-03-04 18:40:22,665 [main] INFO  [org.eclipse.jetty.server.handler.ContextHandler] [ContextHandler.java:957] - Stopped o.s.b.c.e.j.JettyEmbeddedWebAppContext@6ff9b4f2{/,[file:///private/var/folders/h2/8jvgv56j0fv32zdnzfjkqjjc0000gn/T/jetty-docbase.1235161470302519808.8080/, jar:file:/Users/yongyongli/.m2/repository/org/webjars/jquery/2.1.1/jquery-2.1.1.jar!/META-INF/resources, jar:file:/Users/yongyongli/.m2/repository/org/webjars/d3js/3.4.11/d3js-3.4.11.jar!/META-INF/resources, jar:file:/Users/yongyongli/.m2/repository/io/springfox/springfox-swagger-ui/2.7.0/springfox-swagger-ui-2.7.0.jar!/META-INF/resources],UNAVAILABLE}
2020-03-04 18:40:22,689 [main] ERROR [org.springframework.boot.SpringApplication] [?:?] - Application startup failed
org.springframework.context.ApplicationContextException: Failed to start bean 'documentationPluginsBootstrapper'; nested exception is com.google.common.util.concurrent.ExecutionError: java.lang.StackOverflowError
	at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:178)
	at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:50)
	at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:348)
	at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:151)
	at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:114)
	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:880)
	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.finishRefresh(EmbeddedWebApplicationContext.java:144)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546)
	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693)
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
	at com.zhongan.graphene.PolicyApplication.main(PolicyApplication.java:25)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.intellij.rt.execution.CommandLineWrapper.main(CommandLineWrapper.java:66)
Caused by: com.google.common.util.concurrent.ExecutionError: java.lang.StackOverflowError
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2201)
	at com.google.common.cache.LocalCache.get(LocalCache.java:3937)
	at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941)
	at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824)
	at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4830)
	at springfox.documentation.spring.web.scanners.CachingOperationReader.read(CachingOperationReader.java:57)
	at springfox.documentation.spring.web.scanners.ApiDescriptionReader.read(ApiDescriptionReader.java:66)
	at springfox.documentation.spring.web.scanners.ApiListingScanner.scan(ApiListingScanner.java:89)
	at springfox.documentation.spring.web.scanners.ApiDocumentationScanner.scan(ApiDocumentationScanner.java:71)
	at springfox.documentation.spring.web.plugins.DocumentationPluginsBootstrapper.scanDocumentation(DocumentationPluginsBootstrapper.java:95)
	at springfox.documentation.spring.web.plugins.DocumentationPluginsBootstrapper.start(DocumentationPluginsBootstrapper.java:154)
	at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:175)
	... 19 common frames omitted
Caused by: java.lang.StackOverflowError: null
	at java.util.regex.Pattern$BranchConn.match(Pattern.java:4582)
	at java.util.regex.Pattern$GroupTail.match(Pattern.java:4731)
	at java.util.regex.Pattern$Curly.match0(Pattern.java:4293)
	at java.util.regex.Pattern$Curly.match(Pattern.java:4248)
	at java.util.regex.Pattern$GroupHead.match(Pattern.java:4672)
	at java.util.regex.Pattern$Branch.match(Pattern.java:4618)
	at java.util.regex.Pattern$Branch.match(Pattern.java:4616)
	at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3812)
	at java.util.regex.Pattern$Start.match(Pattern.java:3475)
	at java.util.regex.Matcher.search(Matcher.java:1248)
	at java.util.regex.Matcher.find(Matcher.java:664)
	at java.util.Formatter.parse(Formatter.java:2549)
	at java.util.Formatter.format(Formatter.java:2501)
	at java.util.Formatter.format(Formatter.java:2455)
	at java.lang.String.format(String.java:2940)
	at springfox.documentation.spring.web.readers.parameter.ExpandedParameterBuilder.apply(ExpandedParameterBuilder.java:62)
	at springfox.documentation.spring.web.plugins.DocumentationPluginsManager.expandParameter(DocumentationPluginsManager.java:113)
	at springfox.documentation.spring.web.readers.parameter.ModelAttributeParameterExpander.simpleFields(ModelAttributeParameterExpander.java:155)
	at springfox.documentation.spring.web.readers.parameter.ModelAttributeParameterExpander.expand(ModelAttributeParameterExpander.java:118)