idea用spring boot框架引用Swagger报错这个...而且一直不能访问swagger

ERROR  Unable to scan documentation context default
com.google.common.util.concurrent.UncheckedExecutionException: java.lang.ClassCastException: class java.util.ArrayList cannot be cast to class springfox.documentation.spi.service.contexts.SecurityContext (java.util.ArrayList is in module java.base of loader 'bootstrap'; springfox.documentation.spi.service.contexts.SecurityContext is in unnamed module of loader 'app')
    at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2214)
    at com.google.common.cache.LocalCache.get(LocalCache.java:4053)
    at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4057)
    at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4986)
    at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4992)
    at springfox.documentation.spring.web.scanners.CachingOperationReader.read(CachingOperationReader.java:57)
    at springfox.documentation.spring.web.scanners.ApiDescriptionReader.read(ApiDescriptionReader.java:70)
    at springfox.documentation.spring.web.scanners.ApiListingScanner.scan(ApiListingScanner.java:134)
    at springfox.documentation.spring.web.scanners.ApiDocumentationScanner.scan(ApiDocumentationScanner.java:71)
    at springfox.documentation.spring.web.plugins.DocumentationPluginsBootstrapper.scanDocumentation(DocumentationPluginsBootstrapper.java:101)
    at springfox.documentation.spring.web.plugins.DocumentationPluginsBootstrapper.start(DocumentationPluginsBootstrapper.java:167)
    at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:178)
    at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:54)
    at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:356)
    at java.base/java.lang.Iterable.forEach(Iterable.java:75)
    at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:155)
    at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:123)
    at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:935)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:586)
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:144)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:782)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:774)
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:339)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1340)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1329)
    at com.example.emos.wx.EmosWxApiApplication.main(EmosWxApiApplication.java:16)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:564)
    at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
Caused by: java.lang.ClassCastException: class java.util.ArrayList cannot be cast to class springfox.documentation.spi.service.contexts.SecurityContext (java.util.ArrayList is in module java.base of loader 'bootstrap'; springfox.documentation.spi.service.contexts.SecurityContext is in unnamed module of loader 'app')
    at springfox.documentation.spi.service.contexts.OperationContext$1.apply(OperationContext.java:94)
    at com.google.common.collect.Iterators$6.computeNext(Iterators.java:617)
    at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:145)
    at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:140)
    at com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:249)
    at com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:209)
    at com.google.common.collect.FluentIterable.toList(FluentIterable.java:614)
    at springfox.documentation.spi.service.contexts.OperationContext.securityContext(OperationContext.java:90)
    at springfox.documentation.swagger.readers.operation.OperationAuthReader.apply(OperationAuthReader.java:58)
    at springfox.documentation.spring.web.plugins.DocumentationPluginsManager.operation(DocumentationPluginsManager.java:120)
    at springfox.documentation.spring.web.readers.operation.ApiOperationReader.read(ApiOperationReader.java:73)
    at springfox.documentation.spring.web.scanners.CachingOperationReader$1.load(CachingOperationReader.java:50)
    at springfox.documentation.spring.web.scanners.CachingOperationReader$1.load(CachingOperationReader.java:48)
    at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3628)
    at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2336)
    at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2295)
    at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2208)
    ... 31 common frames omitted