Conflict between springboot version and swagger version
2022-10-19 12:41:19 |ERROR |restartedMain |SpringApplication.java:821 |org.springframework.boot.SpringApplication |Application run failed
org.springframework.context.ApplicationContextException: Failed to start bean 'documentationPluginsBootstrapper'; nested exception is java.lang.NullPointerException
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:181)
at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:54)
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:356)
at 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:145)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:414)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:302)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292)
at com.team.yygh.cmn.ServiceCmnApplication.main(ServiceCmnApplication.java:11)
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 org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
Caused by: java.lang.NullPointerException: null
at springfox.documentation.spi.service.contexts.Orderings$8.compare(Orderings.java:113)
at springfox.documentation.spi.service.contexts.Orderings$8.compare(Orderings.java:110)
at com.google.common.collect.ComparatorOrdering.compare(ComparatorOrdering.java:37)
at java.util.TimSort.countRunAndMakeAscending(TimSort.java:355)
at java.util.TimSort.sort(TimSort.java:220)
at java.util.Arrays.sort(Arrays.java:1438)
at com.google.common.collect.Ordering.sortedCopy(Ordering.java:855)
at springfox.documentation.spring.web.plugins.WebMvcRequestHandlerProvider.requestHandlers(WebMvcRequestHandlerProvider.java:57)
at springfox.documentation.spring.web.plugins.DocumentationPluginsBootstrapper$2.apply(DocumentationPluginsBootstrapper.java:138)
at springfox.documentation.spring.web.plugins.DocumentationPluginsBootstrapper$2.apply(DocumentationPluginsBootstrapper.java:135)
at com.google.common.collect.Iterators$7.transform(Iterators.java:750)
at com.google.common.collect.TransformedIterator.next(TransformedIterator.java:47)
at com.google.common.collect.TransformedIterator.next(TransformedIterator.java:47)
at com.google.common.collect.MultitransformedIterator.hasNext(MultitransformedIterator.java:52)
at com.google.common.collect.MultitransformedIterator.hasNext(MultitransformedIterator.java:50)
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.spring.web.plugins.DocumentationPluginsBootstrapper.defaultContextBuilder(DocumentationPluginsBootstrapper.java:109)
at springfox.documentation.spring.web.plugins.DocumentationPluginsBootstrapper.buildContext(DocumentationPluginsBootstrapper.java:96)
at springfox.documentation.spring.web.plugins.DocumentationPluginsBootstrapper.start(DocumentationPluginsBootstrapper.java:167)
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:178)
... 19 common frames omitted
2022-10-19 12:41:20 |WARN |Thread-25 |HttpClientBeanHolder.java:108 |com.alibaba.nacos.common.http.HttpClientBeanHolder |[HttpClientBeanHolder] Start destroying common HttpClient
2022-10-19 12:41:20 |WARN |Thread-31 |NotifyCenter.java:145 |com.alibaba.nacos.common.notify.NotifyCenter |[NotifyCenter] Start destroying Publisher
2022-10-19 12:41:20 |WARN |Thread-31 |NotifyCenter.java:162 |com.alibaba.nacos.common.notify.NotifyCenter |[NotifyCenter] Destruction of the end
Disconnected from the target VM, address: '127.0.0.1:14115', transport: 'socket'To solve, add the following content to the application.properties configuration file:
# 处理SpringBoot2.6.x与Swagger2 3.0.0版本冲突
spring.mvc.pathmatch.matching-strategy=ant_path_matcher