Spring cloud netflix eureka server - 启动时出现tomcat错误
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【中文标题】Spring cloud netflix eureka server - 启动时出现tomcat错误【英文标题】：Spring cloud netflix eureka server - tomcat error on startup 【发布时间】：2018-12-11 01:41:34 【问题描述】：这是我在 *** 上的第一个问题，所以我尽力详细描述所有内容。 我有一个简单的基于 spring-cloud-starter-netflix-eureka-server gradle 的项目，它应该只在 docker 容器内启动 eureka 服务器。 我对春天真的很陌生。我尝试了一些旧版本的 spring cloud starter，但没有任何效果。 我正在使用 openjdk 10 在 ubuntu 18.04 上构建 jar。
如果有人可以帮助我，那就太好了！ 非常感谢！
我的 SpringBootApplication 类如下所示：
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
@SpringBootApplication
@EnableEurekaServer
public class EurekaServiceRegistryApplication
public static void main(String[] args)
SpringApplication.run(EurekaServiceRegistryApplication.class, args);
这是我的 build.gradle：
plugins
id 'java'
id 'org.springframework.boot' version '2.0.3.RELEASE'
sourceCompatibility = 1.8
targetCompatibility = 1.8
dependencies
compile group: 'org.springframework.cloud', name: 'spring-cloud-starter-netflix-eureka-server', version: '2.0.0.RELEASE'
还有我的 dockerfile：
FROM openjdk:8-jre-alpine
ADD ./build/libs/eureka-service-registry-1.0-SNAPSHOT.jar /app/
CMD ["java", "-jar", "/app/eureka-service-registry-1.0-SNAPSHOT.jar"]
EXPOSE 8761
当我运行 docker 容器时（以及从 IntelliJ 中启动应用程序时），我得到以下信息：
2018-07-02 19:31:51.732 INFO 1 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@3aa9e816: startup date [Mon Jul 02 19:31:51 GMT 2018]; root of context hierarchy
2018-07-02 19:31:51.987 INFO 1 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-07-02 19:31:52.025 INFO 1 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'configurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$5a4e4f18] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.0.3.RELEASE)
2018-07-02 19:31:52.381 INFO 1 --- [ main] r.a.m.e.EurekaServiceRegistryApplication : No active profile set, falling back to default profiles: default
2018-07-02 19:31:52.404 INFO 1 --- [ main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@72d818d1: startup date [Mon Jul 02 19:31:52 GMT 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@3aa9e816
2018-07-02 19:31:53.495 INFO 1 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=0823e893-dcb5-3d08-bbb3-dc67f56037ba
2018-07-02 19:31:53.524 INFO 1 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-07-02 19:31:53.657 INFO 1 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$5a4e4f18] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-07-02 19:31:54.053 INFO 1 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8761 (http)
2018-07-02 19:31:54.082 INFO 1 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2018-07-02 19:31:54.083 INFO 1 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.31
2018-07-02 19:31:54.097 INFO 1 --- [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/lib/jvm/java-1.8-openjdk/jre/lib/amd64/server:/usr/lib/jvm/java-1.8-openjdk/jre/lib/amd64:/usr/lib/jvm/java-1.8-openjdk/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib]
2018-07-02 19:31:54.169 ERROR 1 --- [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_171]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) [na:1.8.0_171]
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:941) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_171]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_171]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_171]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_171]
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) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
... 6 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Failed to start component [Pipeline[StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5166) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
... 6 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.authenticator.NonLoginAuthenticator[]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.StandardPipeline.startInternal(StandardPipeline.java:182) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
... 8 common frames omitted
Caused by: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getVirtualServerName()Ljava/lang/String;
at org.apache.catalina.authenticator.AuthenticatorBase.startInternal(AuthenticatorBase.java:1186) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
... 10 common frames omitted
2018-07-02 19:31:54.170 ERROR 1 --- [ 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_171]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[na:1.8.0_171]
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:941) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.startup.Tomcat.start(Tomcat.java:367) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:107) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:86) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:413) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:174) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:179) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:152) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:544) [spring-context-5.0.7.RELEASE.jar!/:5.0.7.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:395) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1255) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1243) [spring-boot-2.0.3.RELEASE.jar!/:2.0.3.RELEASE]
at de.tudresden.inf.rn.amcs.microservices.eurekaserviceregistry.EurekaServiceRegistryApplication.main(EurekaServiceRegistryApplication.java:11) [classes!/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_171]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_171]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_171]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_171]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [eureka-service-registry-1.0-SNAPSHOT.jar:na]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [eureka-service-registry-1.0-SNAPSHOT.jar:na]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) [eureka-service-registry-1.0-SNAPSHOT.jar:na]
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51) [eureka-service-registry-1.0-SNAPSHOT.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) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_171]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_171]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:1.8.0_171]
at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_171]
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:949) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
... 6 common frames omitted
2018-07-02 19:31:54.171 INFO 1 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2018-07-02 19:31:54.172 WARN 1 --- [ 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
【问题讨论】：
添加 spring-boot-starter-web？似乎 servlet 规范的版本错误 Error while starting Spring Boot Eureka Server的可能重复 【参考方案1】：我也遇到过同样的问题，spring-boot版本必须一对一匹配eureka版本，可以参考http://projects.spring.io/spring-cloud/
示例：
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.12.RELEASE</version>
<parent>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Dalston.SR5</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
【讨论】：
【参考方案2】：您需要选择合适的 spring boot 和 spring cloud 版本。此外，我遇到了 jettison 错误，因此增加了对 jettison 解决此问题的依赖。
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.5.RELEASE</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>
<spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.codehaus.jettison</groupId>
<artifactId>jettison</artifactId>
<version>1.3.5</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>$spring-cloud.version</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
<finalName>eureka-server</finalName>
</build>
【讨论】：
【参考方案3】：非常感谢您的 cmets！我首先添加了spring-boot-starter-web，然后错误变为gson。 here的回答最终解决了我的问题。
【讨论】：
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