我试图从终端运行一个jar文件（打包一个），但它仍然失败。 它在eclipse中运行完全正常但是当我尝试从终端运行它时它失败了。 该应用程序只是一个小型服务，因为我学习弹簧框架。 这是我在终端获得的内容：
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot ::
2018-01-05 11:23:19.793 INFO 20547 --- [ main] one.demo.SpringbootApplication : Starting SpringbootApplication on mumen-S400CA with PID 20547 (/home/mumen/Downloads/demo/target/. started by mumen in /home/mumen/Downloads/demo/target)
2018-01-05 11:23:19.799 INFO 20547 --- [ main] one.demo.SpringbootApplication : No active profile set, falling back to default profiles: default
2018-01-05 11:23:20.090 INFO 20547 --- [ main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@42505474: startup date [Fri Jan 05 11:23:20 GST 2018]; root of context hierarchy
2018-01-05 11:23:20.637 WARN 20547 --- [ main] .i.s.PathMatchingResourcePatternResolver : Cannot search for matching files underneath URL [rsrc:one/demo/] because it does not correspond to a directory in the file system
java.io.FileNotFoundException: URL [rsrc:one/demo/] cannot be resolved to absolute file path because it does not reside in the file system: rsrc:one/demo/
at org.springframework.util.ResourceUtils.getFile(ResourceUtils.java:217) ~[jar:rsrc:spring-core-5.0.2.RELEASE.jar!/:na]
at org.springframework.core.io.AbstractFileResolvingResource.getFile(AbstractFileResolvingResource.java:70) ~[jar:rsrc:spring-core-5.0.2.RELEASE.jar!/:na]
at org.springframework.core.io.UrlResource.getFile(UrlResource.java:225) ~[jar:rsrc:spring-core-5.0.2.RELEASE.jar!/:na]
at org.springframework.core.io.support.PathMatchingResourcePatternResolver.doFindPathMatchingFileResources(PathMatchingResourcePatternResolver.java:699) [jar:rsrc:spring-core-5.0.2.RELEASE.jar!/:na]
at org.springframework.web.context.support.ServletContextResourcePatternResolver.doFindPathMatchingFileResources(ServletContextResourcePatternResolver.java:92) [jar:rsrc:spring-web-5.0.2.RELEASE.jar!/:na]
at org.springframework.core.io.support.PathMatchingResourcePatternResolver.findPathMatchingResources(PathMatchingResourcePatternResolver.java:512) [jar:rsrc:spring-core-5.0.2.RELEASE.jar!/:na]
at org.springframework.core.io.support.PathMatchingResourcePatternResolver.getResources(PathMatchingResourcePatternResolver.java:282) [jar:rsrc:spring-core-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.support.AbstractApplicationContext.getResources(AbstractApplicationContext.java:1305) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.support.GenericApplicationContext.getResources(GenericApplicationContext.java:238) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.scanCandidateComponents(ClassPathScanningCandidateComponentProvider.java:421) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:316) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBeanDefinitionScanner.java:275) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.annotation.ComponentScanAnnotationParser.parse(ComponentScanAnnotationParser.java:132) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:284) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:241) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:198) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:166) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:316) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:233) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:273) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:93) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:693) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:531) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:138) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:751) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:387) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1245) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1233) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at one.demo.SpringbootApplication.main(SpringbootApplication.java:10) [rsrc:./:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_151]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_151]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_151]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_151]
at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:58) [spring-boot.jar:na]
2018-01-05 11:23:59.663 INFO 20547 --- [ main] o.h.v.i.engine.ValidatorFactoryImpl : HV000238: Temporal validation tolerance set to 0.
2018-01-05 11:24:04.427 INFO 20547 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8085 (http)
2018-01-05 11:24:05.130 INFO 20547 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2018-01-05 11:24:05.198 INFO 20547 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.23
2018-01-05 11:24:05.559 INFO 20547 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib]
2018-01-05 11:24:06.720 ERROR 20547 --- [cat-startStop-1] org.apache.catalina.core.ContainerBase : A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]
at java.util.concurrent.FutureTask.report(FutureTask.java:122) [na:1.8.0_151]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) [na:1.8.0_151]
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:939) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_151]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_151]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_151]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
... 6 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Failed to initialize component [org.apache.catalina.webresources.StandardRoot@6f73792a]
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:113) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:140) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4860) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4995) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
... 6 common frames omitted
Caused by: java.lang.Error: factory already defined
at java.net.URL.setURLStreamHandlerFactory(URL.java:1112) ~[na:1.8.0_151]
at org.apache.catalina.webresources.TomcatURLStreamHandlerFactory.<init>(TomcatURLStreamHandlerFactory.java:130) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.webresources.TomcatURLStreamHandlerFactory.getInstanceInternal(TomcatURLStreamHandlerFactory.java:53) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.webresources.TomcatURLStreamHandlerFactory.register(TomcatURLStreamHandlerFactory.java:77) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.webresources.StandardRoot.registerURLStreamHandlerFactory(StandardRoot.java:699) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.webresources.StandardRoot.initInternal(StandardRoot.java:682) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
... 10 common frames omitted
2018-01-05 11:24:06.722 ERROR 20547 --- [ main] org.apache.catalina.core.ContainerBase : A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat].StandardHost[localhost]]
at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[na:1.8.0_151]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[na:1.8.0_151]
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:939) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.startup.Tomcat.start(Tomcat.java:367) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:98) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:84) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:413) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:176) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:177) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:150) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) [jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:138) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:751) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:387) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1245) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1233) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at one.demo.SpringbootApplication.main(SpringbootApplication.java:10) [rsrc:./:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_151]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_151]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_151]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_151]
at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:58) [spring-boot.jar:na]
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat].StandardHost[localhost]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_151]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_151]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:1.8.0_151]
at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_151]
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:948) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
... 6 common frames omitted
2018-01-05 11:24:06.723 WARN 20547 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
2018-01-05 11:24:06.739 INFO 20547 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2018-01-05 11:24:06.743 ERROR 20547 --- [ main] o.s.boot.SpringApplication : Application startup failed
org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:153) ~[jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) ~[jar:rsrc:spring-context-5.0.2.RELEASE.jar!/:na]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:138) ~[jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:751) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:387) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1245) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1233) [jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at one.demo.SpringbootApplication.main(SpringbootApplication.java:10) [rsrc:./:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_151]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_151]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_151]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_151]
at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:58) [spring-boot.jar:na]
Caused by: org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:117) ~[jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:84) ~[jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:413) ~[jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:176) ~[jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:177) ~[jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:150) ~[jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
... 13 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardServer[-1]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.startup.Tomcat.start(Tomcat.java:367) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:98) ~[jar:rsrc:spring-boot-2.0.0.BUILD-SNAPSHOT.jar!/:na]
... 18 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Tomcat]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
... 20 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
... 22 common frames omitted
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:948) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ~[jar:rsrc:tomcat-embed-core-8.5.23.jar!/:na]
... 24 common frames omitted
这里是主要班级：
package one.demo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringbootApplication {
public static void main(String[] args) {
SpringApplication.run(SpringbootApplication.class, args);
}
}
这是控制器：
package one.demo;
import java.util.ArrayList;
import java.util.List;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class BooksController {
@GetMapping("/books")
public List<Book> GetAllBooks(){
List<Book> books = new ArrayList<Book>();
books.add(new Book(11, "mo2men book", "mo2men"));
return books;
}
}
这是书类：
package one.demo;
public class Book {
long id;
String name;
String author;
public long getId() {
return id;
}
public String getName() {
return name;
}
public String getAuthor() {
return author;
}
public Book(int id, String name, String author) {
super();
this.id = id;
this.name = name;
this.author = author;
}
@Override
public String toString() {
return "Book [id=" + id + ", name=" + name + ", author=" + author + "]";
}
}
这里是pom.xml：
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>one</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.BUILD-SNAPSHOT</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
<pluginRepository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</project>
答案 0 :(得分：0)
尝试将此依赖项添加到您的POM。
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>