搭建eureka_server的时候报错:Application failed to start with classpath:file:/C:/ProgramFiles/Java/jdk

博主搭建eureka时遇到错误,原因是Spring Boot版本号问题。原本使用的2.1.6.RELEASE版本报错,将其改成1.5.9版本,执行mvn - clean操作后工程可正常启动,记录此过程供他人参考。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

今天在搭建eureka的时候遇到这个错误:

"C:\Program Files\Java\jdk1.8.0_131\jre\bin\java.exe" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=62441 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=localhost -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-javaagent:C:\development\idea\IntelliJ IDEA 2018.1.3\lib\idea_rt.jar=62442:C:\development\idea\IntelliJ IDEA 2018.1.3\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_131\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\rt.jar;C:\springboot_inaction\eurekaserver\target\classes;C:\Users\admin\.m2\repository\org\springframework\cloud\spring-cloud-starter-eureka-server\1.3.0.RC1\spring-cloud-starter-eureka-server-1.3.0.RC1.jar;C:\Users\admin\.m2\repository\org\springframework\cloud\spring-cloud-starter\1.2.0.RC1\spring-cloud-starter-1.2.0.RC1.jar;C:\Users\admin\.m2\repository\org\springframework\cloud\spring-cloud-context\1.2.0.RC1\spring-cloud-context-1.2.0.RC1.jar;C:\Users\admin\.m2\repository\org\springframework\security\spring-security-crypto\5.1.5.RELEASE\spring-security-crypto-5.1.5.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\cloud\spring-cloud-commons\1.2.0.RC1\spring-cloud-commons-1.2.0.RC1.jar;C:\Users\admin\.m2\repository\org\springframework\security\spring-security-rsa\1.0.3.RELEASE\spring-security-rsa-1.0.3.RELEASE.jar;C:\Users\admin\.m2\repository\org\bouncycastle\bcpkix-jdk15on\1.55\bcpkix-jdk15on-1.55.jar;C:\Users\admin\.m2\repository\org\bouncycastle\bcprov-jdk15on\1.55\bcprov-jdk15on-1.55.jar;C:\Users\admin\.m2\repository\org\springframework\cloud\spring-cloud-netflix-eureka-server\1.3.0.RC1\spring-cloud-netflix-eureka-server-1.3.0.RC1.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-web\2.1.6.RELEASE\spring-boot-starter-web-2.1.6.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-json\2.1.6.RELEASE\spring-boot-starter-json-2.1.6.RELEASE.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.9.9\jackson-datatype-jdk8-2.9.9.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.9.9\jackson-datatype-jsr310-2.9.9.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.9.9\jackson-module-parameter-names-2.9.9.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.1.6.RELEASE\spring-boot-starter-tomcat-2.1.6.RELEASE.jar;C:\Users\admin\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.21\tomcat-embed-core-9.0.21.jar;C:\Users\admin\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.21\tomcat-embed-el-9.0.21.jar;C:\Users\admin\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.21\tomcat-embed-websocket-9.0.21.jar;C:\Users\admin\.m2\repository\org\hibernate\validator\hibernate-validator\6.0.17.Final\hibernate-validator-6.0.17.Final.jar;C:\Users\admin\.m2\repository\javax\validation\validation-api\2.0.1.Final\validation-api-2.0.1.Final.jar;C:\Users\admin\.m2\repository\org\jboss\logging\jboss-logging\3.3.2.Final\jboss-logging-3.3.2.Final.jar;C:\Users\admin\.m2\repository\com\fasterxml\classmate\1.4.0\classmate-1.4.0.jar;C:\Users\admin\.m2\repository\org\springframework\spring-web\5.1.8.RELEASE\spring-web-5.1.8.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\spring-beans\5.1.8.RELEASE\spring-beans-5.1.8.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\spring-webmvc\5.1.8.RELEASE\spring-webmvc-5.1.8.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\spring-aop\5.1.8.RELEASE\spring-aop-5.1.8.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\spring-expression\5.1.8.RELEASE\spring-expression-5.1.8.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-actuator\2.1.6.RELEASE\spring-boot-starter-actuator-2.1.6.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-actuator-autoconfigure\2.1.6.RELEASE\spring-boot-actuator-autoconfigure-2.1.6.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-actuator\2.1.6.RELEASE\spring-boot-actuator-2.1.6.RELEASE.jar;C:\Users\admin\.m2\repository\io\micrometer\micrometer-core\1.1.5\micrometer-core-1.1.5.jar;C:\Users\admin\.m2\repository\org\hdrhistogram\HdrHistogram\2.1.9\HdrHistogram-2.1.9.jar;C:\Users\admin\.m2\repository\org\latencyutils\LatencyUtils\2.0.3\LatencyUtils-2.0.3.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-freemarker\2.1.6.RELEASE\spring-boot-starter-freemarker-2.1.6.RELEASE.jar;C:\Users\admin\.m2\repository\org\freemarker\freemarker\2.3.28\freemarker-2.3.28.jar;C:\Users\admin\.m2\repository\org\springframework\spring-context-support\5.1.8.RELEASE\spring-context-support-5.1.8.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\cloud\spring-cloud-netflix-core\1.3.0.RC1\spring-cloud-netflix-core-1.3.0.RC1.jar;C:\Users\admin\.m2\repository\org\springframework\cloud\spring-cloud-netflix-eureka-client\1.3.0.RC1\spring-cloud-netflix-eureka-client-1.3.0.RC1.jar;C:\Users\admin\.m2\repository\com\netflix\eureka\eureka-client\1.6.1\eureka-client-1.6.1.jar;C:\Users\admin\.m2\repository\org\codehaus\jettison\jettison\1.3.7\jettison-1.3.7.jar;C:\Users\admin\.m2\repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar;C:\Users\admin\.m2\repository\com\netflix\netflix-commons\netflix-eventbus\0.3.0\netflix-eventbus-0.3.0.jar;C:\Users\admin\.m2\repository\com\netflix\netflix-commons\netflix-infix\0.3.0\netflix-infix-0.3.0.jar;C:\Users\admin\.m2\repository\commons-jxpath\commons-jxpath\1.3\commons-jxpath-1.3.jar;C:\Users\admin\.m2\repository\joda-time\joda-time\2.10.2\joda-time-2.10.2.jar;C:\Users\admin\.m2\repository\org\antlr\antlr-runtime\3.4\antlr-runtime-3.4.jar;C:\Users\admin\.m2\repository\org\antlr\stringtemplate\3.2.1\stringtemplate-3.2.1.jar;C:\Users\admin\.m2\repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;C:\Users\admin\.m2\repository\com\google\code\gson\gson\2.8.5\gson-2.8.5.jar;C:\Users\admin\.m2\repository\org\apache\commons\commons-math\2.2\commons-math-2.2.jar;C:\Users\admin\.m2\repository\javax\ws\rs\jsr311-api\1.1.1\jsr311-api-1.1.1.jar;C:\Users\admin\.m2\repository\com\netflix\servo\servo-core\0.10.1\servo-core-0.10.1.jar;C:\Users\admin\.m2\repository\com\netflix\servo\servo-internal\0.10.1\servo-internal-0.10.1.jar;C:\Users\admin\.m2\repository\com\sun\jersey\jersey-core\1.19.1\jersey-core-1.19.1.jar;C:\Users\admin\.m2\repository\com\sun\jersey\jersey-client\1.19.1\jersey-client-1.19.1.jar;C:\Users\admin\.m2\repository\com\sun\jersey\contribs\jersey-apache-client4\1.19.1\jersey-apache-client4-1.19.1.jar;C:\Users\admin\.m2\repository\org\apache\httpcomponents\httpclient\4.5.9\httpclient-4.5.9.jar;C:\Users\admin\.m2\repository\org\apache\httpcomponents\httpcore\4.4.11\httpcore-4.4.11.jar;C:\Users\admin\.m2\repository\commons-codec\commons-codec\1.11\commons-codec-1.11.jar;C:\Users\admin\.m2\repository\com\google\inject\guice\4.1.0\guice-4.1.0.jar;C:\Users\admin\.m2\repository\aopalliance\aopalliance\1.0\aopalliance-1.0.jar;C:\Users\admin\.m2\repository\com\sun\jersey\jersey-servlet\1.19.1\jersey-servlet-1.19.1.jar;C:\Users\admin\.m2\repository\com\sun\jersey\jersey-server\1.19.1\jersey-server-1.19.1.jar;C:\Users\admin\.m2\repository\com\netflix\eureka\eureka-core\1.6.1\eureka-core-1.6.1.jar;C:\Users\admin\.m2\repository\com\netflix\governator\governator\1.12.10\governator-1.12.10.jar;C:\Users\admin\.m2\repository\com\netflix\governator\governator-api\1.12.10\governator-api-1.12.10.jar;C:\Users\admin\.m2\repository\com\netflix\governator\governator-core\1.12.10\governator-core-1.12.10.jar;C:\Users\admin\.m2\repository\com\google\inject\extensions\guice-multibindings\4.0\guice-multibindings-4.0.jar;C:\Users\admin\.m2\repository\com\google\inject\extensions\guice-grapher\4.0\guice-grapher-4.0.jar;C:\Users\admin\.m2\repository\com\google\inject\extensions\guice-assistedinject\4.0\guice-assistedinject-4.0.jar;C:\Users\admin\.m2\repository\org\hibernate\hibernate-validator\4.1.0.Final\hibernate-validator-4.1.0.Final.jar;C:\Users\admin\.m2\repository\org\ow2\asm\asm\5.0.4\asm-5.0.4.jar;C:\Users\admin\.m2\repository\org\codehaus\woodstox\woodstox-core-asl\4.4.1\woodstox-core-asl-4.4.1.jar;C:\Users\admin\.m2\repository\javax\xml\stream\stax-api\1.0-2\stax-api-1.0-2.jar;C:\Users\admin\.m2\repository\com\netflix\archaius\archaius-core\0.7.4\archaius-core-0.7.4.jar;C:\Users\admin\.m2\repository\com\google\code\findbugs\jsr305\3.0.1\jsr305-3.0.1.jar;C:\Users\admin\.m2\repository\javax\inject\javax.inject\1\javax.inject-1.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\dataformat\jackson-dataformat-xml\2.9.9\jackson-dataformat-xml-2.9.9.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\module\jackson-module-jaxb-annotations\2.9.9\jackson-module-jaxb-annotations-2.9.9.jar;C:\Users\admin\.m2\repository\org\codehaus\woodstox\stax2-api\3.1.4\stax2-api-3.1.4.jar;C:\Users\admin\.m2\repository\com\fasterxml\woodstox\woodstox-core\5.0.3\woodstox-core-5.0.3.jar;C:\Users\admin\.m2\repository\com\thoughtworks\xstream\xstream\1.4.9\xstream-1.4.9.jar;C:\Users\admin\.m2\repository\xmlpull\xmlpull\1.1.3.1\xmlpull-1.1.3.1.jar;C:\Users\admin\.m2\repository\xpp3\xpp3_min\1.1.4c\xpp3_min-1.1.4c.jar;C:\Users\admin\.m2\repository\org\springframework\cloud\spring-cloud-starter-archaius\1.3.0.RC1\spring-cloud-starter-archaius-1.3.0.RC1.jar;C:\Users\admin\.m2\repository\commons-configuration\commons-configuration\1.8\commons-configuration-1.8.jar;C:\Users\admin\.m2\repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.9.0\jackson-annotations-2.9.0.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.9.9\jackson-core-2.9.9.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.9.9\jackson-databind-2.9.9.jar;C:\Users\admin\.m2\repository\com\google\guava\guava\18.0\guava-18.0.jar;C:\Users\admin\.m2\repository\org\springframework\cloud\spring-cloud-starter-ribbon\1.3.0.RC1\spring-cloud-starter-ribbon-1.3.0.RC1.jar;C:\Users\admin\.m2\repository\com\netflix\ribbon\ribbon\2.2.2\ribbon-2.2.2.jar;C:\Users\admin\.m2\repository\com\netflix\ribbon\ribbon-transport\2.2.2\ribbon-transport-2.2.2.jar;C:\Users\admin\.m2\repository\io\reactivex\rxnetty-contexts\0.4.9\rxnetty-contexts-0.4.9.jar;C:\Users\admin\.m2\repository\io\reactivex\rxnetty-servo\0.4.9\rxnetty-servo-0.4.9.jar;C:\Users\admin\.m2\repository\com\netflix\hystrix\hystrix-core\1.5.10\hystrix-core-1.5.10.jar;C:\Users\admin\.m2\repository\io\reactivex\rxnetty\0.4.9\rxnetty-0.4.9.jar;C:\Users\admin\.m2\repository\io\netty\netty-codec-http\4.1.36.Final\netty-codec-http-4.1.36.Final.jar;C:\Users\admin\.m2\repository\io\netty\netty-common\4.1.36.Final\netty-common-4.1.36.Final.jar;C:\Users\admin\.m2\repository\io\netty\netty-buffer\4.1.36.Final\netty-buffer-4.1.36.Final.jar;C:\Users\admin\.m2\repository\io\netty\netty-transport\4.1.36.Final\netty-transport-4.1.36.Final.jar;C:\Users\admin\.m2\repository\io\netty\netty-resolver\4.1.36.Final\netty-resolver-4.1.36.Final.jar;C:\Users\admin\.m2\repository\io\netty\netty-codec\4.1.36.Final\netty-codec-4.1.36.Final.jar;C:\Users\admin\.m2\repository\io\netty\netty-handler\4.1.36.Final\netty-handler-4.1.36.Final.jar;C:\Users\admin\.m2\repository\io\netty\netty-transport-native-epoll\4.1.36.Final\netty-transport-native-epoll-4.1.36.Final.jar;C:\Users\admin\.m2\repository\io\netty\netty-transport-native-unix-common\4.1.36.Final\netty-transport-native-unix-common-4.1.36.Final.jar;C:\Users\admin\.m2\repository\com\netflix\ribbon\ribbon-core\2.2.2\ribbon-core-2.2.2.jar;C:\Users\admin\.m2\repository\com\netflix\ribbon\ribbon-httpclient\2.2.2\ribbon-httpclient-2.2.2.jar;C:\Users\admin\.m2\repository\commons-collections\commons-collections\3.2.1\commons-collections-3.2.1.jar;C:\Users\admin\.m2\repository\com\netflix\netflix-commons\netflix-commons-util\0.1.1\netflix-commons-util-0.1.1.jar;C:\Users\admin\.m2\repository\com\netflix\ribbon\ribbon-loadbalancer\2.2.2\ribbon-loadbalancer-2.2.2.jar;C:\Users\admin\.m2\repository\com\netflix\netflix-commons\netflix-statistics\0.1.1\netflix-statistics-0.1.1.jar;C:\Users\admin\.m2\repository\io\reactivex\rxjava\1.3.8\rxjava-1.3.8.jar;C:\Users\admin\.m2\repository\com\netflix\ribbon\ribbon-eureka\2.2.2\ribbon-eureka-2.2.2.jar;C:\Users\admin\.m2\repository\org\slf4j\slf4j-api\1.7.26\slf4j-api-1.7.26.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter\2.1.6.RELEASE\spring-boot-starter-2.1.6.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot\2.1.6.RELEASE\spring-boot-2.1.6.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\spring-context\5.1.8.RELEASE\spring-context-5.1.8.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.1.6.RELEASE\spring-boot-autoconfigure-2.1.6.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.1.6.RELEASE\spring-boot-starter-logging-2.1.6.RELEASE.jar;C:\Users\admin\.m2\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;C:\Users\admin\.m2\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;C:\Users\admin\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.11.2\log4j-to-slf4j-2.11.2.jar;C:\Users\admin\.m2\repository\org\apache\logging\log4j\log4j-api\2.11.2\log4j-api-2.11.2.jar;C:\Users\admin\.m2\repository\org\slf4j\jul-to-slf4j\1.7.26\jul-to-slf4j-1.7.26.jar;C:\Users\admin\.m2\repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;C:\Users\admin\.m2\repository\org\yaml\snakeyaml\1.23\snakeyaml-1.23.jar;C:\Users\admin\.m2\repository\org\springframework\spring-core\5.1.8.RELEASE\spring-core-5.1.8.RELEASE.jar;C:\Users\admin\.m2\repository\org\springframework\spring-jcl\5.1.8.RELEASE\spring-jcl-5.1.8.RELEASE.jar" com.action.eureka_server.EurekaServerApplication
15:19:35.217 [main] DEBUG org.springframework.boot.context.logging.ClasspathLoggingApplicationListener - Application failed to start with classpath: [file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/charsets.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/deploy.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/access-bridge-64.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/cldrdata.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/dnsns.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/jaccess.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/jfxrt.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/localedata.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/nashorn.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/sunec.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/sunjce_provider.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/sunmscapi.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/sunpkcs11.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/ext/zipfs.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/javaws.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/jce.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/jfr.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/jfxswt.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/jsse.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/management-agent.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/plugin.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/resources.jar, file:/C:/Program%20Files/Java/jdk1.8.0_131/jre/lib/rt.jar, file:/C:/springboot_inaction/eurekaserver/target/classes/, file:/C:/Users/admin/.m2/repository/org/springframework/cloud/spring-cloud-starter-eureka-server/1.3.0.RC1/spring-cloud-starter-eureka-server-1.3.0.RC1.jar, file:/C:/Users/admin/.m2/repository/org/springframework/cloud/spring-cloud-starter/1.2.0.RC1/spring-cloud-starter-1.2.0.RC1.jar, file:/C:/Users/admin/.m2/repository/org/springframework/cloud/spring-cloud-context/1.2.0.RC1/spring-cloud-context-1.2.0.RC1.jar, file:/C:/Users/admin/.m2/repository/org/springframework/security/spring-security-crypto/5.1.5.RELEASE/spring-security-crypto-5.1.5.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/cloud/spring-cloud-commons/1.2.0.RC1/spring-cloud-commons-1.2.0.RC1.jar, file:/C:/Users/admin/.m2/repository/org/springframework/security/spring-security-rsa/1.0.3.RELEASE/spring-security-rsa-1.0.3.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/bouncycastle/bcpkix-jdk15on/1.55/bcpkix-jdk15on-1.55.jar, file:/C:/Users/admin/.m2/repository/org/bouncycastle/bcprov-jdk15on/1.55/bcprov-jdk15on-1.55.jar, file:/C:/Users/admin/.m2/repository/org/springframework/cloud/spring-cloud-netflix-eureka-server/1.3.0.RC1/spring-cloud-netflix-eureka-server-1.3.0.RC1.jar, file:/C:/Users/admin/.m2/repository/org/springframework/boot/spring-boot-starter-web/2.1.6.RELEASE/spring-boot-starter-web-2.1.6.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/boot/spring-boot-starter-json/2.1.6.RELEASE/spring-boot-starter-json-2.1.6.RELEASE.jar, file:/C:/Users/admin/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jdk8/2.9.9/jackson-datatype-jdk8-2.9.9.jar, file:/C:/Users/admin/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jsr310/2.9.9/jackson-datatype-jsr310-2.9.9.jar, file:/C:/Users/admin/.m2/repository/com/fasterxml/jackson/module/jackson-module-parameter-names/2.9.9/jackson-module-parameter-names-2.9.9.jar, file:/C:/Users/admin/.m2/repository/org/springframework/boot/spring-boot-starter-tomcat/2.1.6.RELEASE/spring-boot-starter-tomcat-2.1.6.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.21/tomcat-embed-core-9.0.21.jar, file:/C:/Users/admin/.m2/repository/org/apache/tomcat/embed/tomcat-embed-el/9.0.21/tomcat-embed-el-9.0.21.jar, file:/C:/Users/admin/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/9.0.21/tomcat-embed-websocket-9.0.21.jar, file:/C:/Users/admin/.m2/repository/org/hibernate/validator/hibernate-validator/6.0.17.Final/hibernate-validator-6.0.17.Final.jar, file:/C:/Users/admin/.m2/repository/javax/validation/validation-api/2.0.1.Final/validation-api-2.0.1.Final.jar, file:/C:/Users/admin/.m2/repository/org/jboss/logging/jboss-logging/3.3.2.Final/jboss-logging-3.3.2.Final.jar, file:/C:/Users/admin/.m2/repository/com/fasterxml/classmate/1.4.0/classmate-1.4.0.jar, file:/C:/Users/admin/.m2/repository/org/springframework/spring-web/5.1.8.RELEASE/spring-web-5.1.8.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/spring-beans/5.1.8.RELEASE/spring-beans-5.1.8.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/spring-webmvc/5.1.8.RELEASE/spring-webmvc-5.1.8.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/spring-aop/5.1.8.RELEASE/spring-aop-5.1.8.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/spring-expression/5.1.8.RELEASE/spring-expression-5.1.8.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/boot/spring-boot-starter-actuator/2.1.6.RELEASE/spring-boot-starter-actuator-2.1.6.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/boot/spring-boot-actuator-autoconfigure/2.1.6.RELEASE/spring-boot-actuator-autoconfigure-2.1.6.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/boot/spring-boot-actuator/2.1.6.RELEASE/spring-boot-actuator-2.1.6.RELEASE.jar, file:/C:/Users/admin/.m2/repository/io/micrometer/micrometer-core/1.1.5/micrometer-core-1.1.5.jar, file:/C:/Users/admin/.m2/repository/org/hdrhistogram/HdrHistogram/2.1.9/HdrHistogram-2.1.9.jar, file:/C:/Users/admin/.m2/repository/org/latencyutils/LatencyUtils/2.0.3/LatencyUtils-2.0.3.jar, file:/C:/Users/admin/.m2/repository/org/springframework/boot/spring-boot-starter-freemarker/2.1.6.RELEASE/spring-boot-starter-freemarker-2.1.6.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/freemarker/freemarker/2.3.28/freemarker-2.3.28.jar, file:/C:/Users/admin/.m2/repository/org/springframework/spring-context-support/5.1.8.RELEASE/spring-context-support-5.1.8.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/cloud/spring-cloud-netflix-core/1.3.0.RC1/spring-cloud-netflix-core-1.3.0.RC1.jar, file:/C:/Users/admin/.m2/repository/org/springframework/cloud/spring-cloud-netflix-eureka-client/1.3.0.RC1/spring-cloud-netflix-eureka-client-1.3.0.RC1.jar, file:/C:/Users/admin/.m2/repository/com/netflix/eureka/eureka-client/1.6.1/eureka-client-1.6.1.jar, file:/C:/Users/admin/.m2/repository/org/codehaus/jettison/jettison/1.3.7/jettison-1.3.7.jar, file:/C:/Users/admin/.m2/repository/stax/stax-api/1.0.1/stax-api-1.0.1.jar, file:/C:/Users/admin/.m2/repository/com/netflix/netflix-commons/netflix-eventbus/0.3.0/netflix-eventbus-0.3.0.jar, file:/C:/Users/admin/.m2/repository/com/netflix/netflix-commons/netflix-infix/0.3.0/netflix-infix-0.3.0.jar, file:/C:/Users/admin/.m2/repository/commons-jxpath/commons-jxpath/1.3/commons-jxpath-1.3.jar, file:/C:/Users/admin/.m2/repository/joda-time/joda-time/2.10.2/joda-time-2.10.2.jar, file:/C:/Users/admin/.m2/repository/org/antlr/antlr-runtime/3.4/antlr-runtime-3.4.jar, file:/C:/Users/admin/.m2/repository/org/antlr/stringtemplate/3.2.1/stringtemplate-3.2.1.jar, file:/C:/Users/admin/.m2/repository/antlr/antlr/2.7.7/antlr-2.7.7.jar, file:/C:/Users/admin/.m2/repository/com/google/code/gson/gson/2.8.5/gson-2.8.5.jar, file:/C:/Users/admin/.m2/repository/org/apache/commons/commons-math/2.2/commons-math-2.2.jar, file:/C:/Users/admin/.m2/repository/javax/ws/rs/jsr311-api/1.1.1/jsr311-api-1.1.1.jar, file:/C:/Users/admin/.m2/repository/com/netflix/servo/servo-core/0.10.1/servo-core-0.10.1.jar, file:/C:/Users/admin/.m2/repository/com/netflix/servo/servo-internal/0.10.1/servo-internal-0.10.1.jar, file:/C:/Users/admin/.m2/repository/com/sun/jersey/jersey-core/1.19.1/jersey-core-1.19.1.jar, file:/C:/Users/admin/.m2/repository/com/sun/jersey/jersey-client/1.19.1/jersey-client-1.19.1.jar, file:/C:/Users/admin/.m2/repository/com/sun/jersey/contribs/jersey-apache-client4/1.19.1/jersey-apache-client4-1.19.1.jar, file:/C:/Users/admin/.m2/repository/org/apache/httpcomponents/httpclient/4.5.9/httpclient-4.5.9.jar, file:/C:/Users/admin/.m2/repository/org/apache/httpcomponents/httpcore/4.4.11/httpcore-4.4.11.jar, file:/C:/Users/admin/.m2/repository/commons-codec/commons-codec/1.11/commons-codec-1.11.jar, file:/C:/Users/admin/.m2/repository/com/google/inject/guice/4.1.0/guice-4.1.0.jar, file:/C:/Users/admin/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar, file:/C:/Users/admin/.m2/repository/com/sun/jersey/jersey-servlet/1.19.1/jersey-servlet-1.19.1.jar, file:/C:/Users/admin/.m2/repository/com/sun/jersey/jersey-server/1.19.1/jersey-server-1.19.1.jar, file:/C:/Users/admin/.m2/repository/com/netflix/eureka/eureka-core/1.6.1/eureka-core-1.6.1.jar, file:/C:/Users/admin/.m2/repository/com/netflix/governator/governator/1.12.10/governator-1.12.10.jar, file:/C:/Users/admin/.m2/repository/com/netflix/governator/governator-api/1.12.10/governator-api-1.12.10.jar, file:/C:/Users/admin/.m2/repository/com/netflix/governator/governator-core/1.12.10/governator-core-1.12.10.jar, file:/C:/Users/admin/.m2/repository/com/google/inject/extensions/guice-multibindings/4.0/guice-multibindings-4.0.jar, file:/C:/Users/admin/.m2/repository/com/google/inject/extensions/guice-grapher/4.0/guice-grapher-4.0.jar, file:/C:/Users/admin/.m2/repository/com/google/inject/extensions/guice-assistedinject/4.0/guice-assistedinject-4.0.jar, file:/C:/Users/admin/.m2/repository/org/hibernate/hibernate-validator/4.1.0.Final/hibernate-validator-4.1.0.Final.jar, file:/C:/Users/admin/.m2/repository/org/ow2/asm/asm/5.0.4/asm-5.0.4.jar, file:/C:/Users/admin/.m2/repository/org/codehaus/woodstox/woodstox-core-asl/4.4.1/woodstox-core-asl-4.4.1.jar, file:/C:/Users/admin/.m2/repository/javax/xml/stream/stax-api/1.0-2/stax-api-1.0-2.jar, file:/C:/Users/admin/.m2/repository/com/netflix/archaius/archaius-core/0.7.4/archaius-core-0.7.4.jar, file:/C:/Users/admin/.m2/repository/com/google/code/findbugs/jsr305/3.0.1/jsr305-3.0.1.jar, file:/C:/Users/admin/.m2/repository/javax/inject/javax.inject/1/javax.inject-1.jar, file:/C:/Users/admin/.m2/repository/com/fasterxml/jackson/dataformat/jackson-dataformat-xml/2.9.9/jackson-dataformat-xml-2.9.9.jar, file:/C:/Users/admin/.m2/repository/com/fasterxml/jackson/module/jackson-module-jaxb-annotations/2.9.9/jackson-module-jaxb-annotations-2.9.9.jar, file:/C:/Users/admin/.m2/repository/org/codehaus/woodstox/stax2-api/3.1.4/stax2-api-3.1.4.jar, file:/C:/Users/admin/.m2/repository/com/fasterxml/woodstox/woodstox-core/5.0.3/woodstox-core-5.0.3.jar, file:/C:/Users/admin/.m2/repository/com/thoughtworks/xstream/xstream/1.4.9/xstream-1.4.9.jar, file:/C:/Users/admin/.m2/repository/xmlpull/xmlpull/1.1.3.1/xmlpull-1.1.3.1.jar, file:/C:/Users/admin/.m2/repository/xpp3/xpp3_min/1.1.4c/xpp3_min-1.1.4c.jar, file:/C:/Users/admin/.m2/repository/org/springframework/cloud/spring-cloud-starter-archaius/1.3.0.RC1/spring-cloud-starter-archaius-1.3.0.RC1.jar, file:/C:/Users/admin/.m2/repository/commons-configuration/commons-configuration/1.8/commons-configuration-1.8.jar, file:/C:/Users/admin/.m2/repository/commons-lang/commons-lang/2.6/commons-lang-2.6.jar, file:/C:/Users/admin/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.9.0/jackson-annotations-2.9.0.jar, file:/C:/Users/admin/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.9.9/jackson-core-2.9.9.jar, file:/C:/Users/admin/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.9.9/jackson-databind-2.9.9.jar, file:/C:/Users/admin/.m2/repository/com/google/guava/guava/18.0/guava-18.0.jar, file:/C:/Users/admin/.m2/repository/org/springframework/cloud/spring-cloud-starter-ribbon/1.3.0.RC1/spring-cloud-starter-ribbon-1.3.0.RC1.jar, file:/C:/Users/admin/.m2/repository/com/netflix/ribbon/ribbon/2.2.2/ribbon-2.2.2.jar, file:/C:/Users/admin/.m2/repository/com/netflix/ribbon/ribbon-transport/2.2.2/ribbon-transport-2.2.2.jar, file:/C:/Users/admin/.m2/repository/io/reactivex/rxnetty-contexts/0.4.9/rxnetty-contexts-0.4.9.jar, file:/C:/Users/admin/.m2/repository/io/reactivex/rxnetty-servo/0.4.9/rxnetty-servo-0.4.9.jar, file:/C:/Users/admin/.m2/repository/com/netflix/hystrix/hystrix-core/1.5.10/hystrix-core-1.5.10.jar, file:/C:/Users/admin/.m2/repository/io/reactivex/rxnetty/0.4.9/rxnetty-0.4.9.jar, file:/C:/Users/admin/.m2/repository/io/netty/netty-codec-http/4.1.36.Final/netty-codec-http-4.1.36.Final.jar, file:/C:/Users/admin/.m2/repository/io/netty/netty-common/4.1.36.Final/netty-common-4.1.36.Final.jar, file:/C:/Users/admin/.m2/repository/io/netty/netty-buffer/4.1.36.Final/netty-buffer-4.1.36.Final.jar, file:/C:/Users/admin/.m2/repository/io/netty/netty-transport/4.1.36.Final/netty-transport-4.1.36.Final.jar, file:/C:/Users/admin/.m2/repository/io/netty/netty-resolver/4.1.36.Final/netty-resolver-4.1.36.Final.jar, file:/C:/Users/admin/.m2/repository/io/netty/netty-codec/4.1.36.Final/netty-codec-4.1.36.Final.jar, file:/C:/Users/admin/.m2/repository/io/netty/netty-handler/4.1.36.Final/netty-handler-4.1.36.Final.jar, file:/C:/Users/admin/.m2/repository/io/netty/netty-transport-native-epoll/4.1.36.Final/netty-transport-native-epoll-4.1.36.Final.jar, file:/C:/Users/admin/.m2/repository/io/netty/netty-transport-native-unix-common/4.1.36.Final/netty-transport-native-unix-common-4.1.36.Final.jar, file:/C:/Users/admin/.m2/repository/com/netflix/ribbon/ribbon-core/2.2.2/ribbon-core-2.2.2.jar, file:/C:/Users/admin/.m2/repository/com/netflix/ribbon/ribbon-httpclient/2.2.2/ribbon-httpclient-2.2.2.jar, file:/C:/Users/admin/.m2/repository/commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar, file:/C:/Users/admin/.m2/repository/com/netflix/netflix-commons/netflix-commons-util/0.1.1/netflix-commons-util-0.1.1.jar, file:/C:/Users/admin/.m2/repository/com/netflix/ribbon/ribbon-loadbalancer/2.2.2/ribbon-loadbalancer-2.2.2.jar, file:/C:/Users/admin/.m2/repository/com/netflix/netflix-commons/netflix-statistics/0.1.1/netflix-statistics-0.1.1.jar, file:/C:/Users/admin/.m2/repository/io/reactivex/rxjava/1.3.8/rxjava-1.3.8.jar, file:/C:/Users/admin/.m2/repository/com/netflix/ribbon/ribbon-eureka/2.2.2/ribbon-eureka-2.2.2.jar, file:/C:/Users/admin/.m2/repository/org/slf4j/slf4j-api/1.7.26/slf4j-api-1.7.26.jar, file:/C:/Users/admin/.m2/repository/org/springframework/boot/spring-boot-starter/2.1.6.RELEASE/spring-boot-starter-2.1.6.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/boot/spring-boot/2.1.6.RELEASE/spring-boot-2.1.6.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/spring-context/5.1.8.RELEASE/spring-context-5.1.8.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/2.1.6.RELEASE/spring-boot-autoconfigure-2.1.6.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/boot/spring-boot-starter-logging/2.1.6.RELEASE/spring-boot-starter-logging-2.1.6.RELEASE.jar, file:/C:/Users/admin/.m2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar, file:/C:/Users/admin/.m2/repository/ch/qos/logback/logback-core/1.2.3/logback-core-1.2.3.jar, file:/C:/Users/admin/.m2/repository/org/apache/logging/log4j/log4j-to-slf4j/2.11.2/log4j-to-slf4j-2.11.2.jar, file:/C:/Users/admin/.m2/repository/org/apache/logging/log4j/log4j-api/2.11.2/log4j-api-2.11.2.jar, file:/C:/Users/admin/.m2/repository/org/slf4j/jul-to-slf4j/1.7.26/jul-to-slf4j-1.7.26.jar, file:/C:/Users/admin/.m2/repository/javax/annotation/javax.annotation-api/1.3.2/javax.annotation-api-1.3.2.jar, file:/C:/Users/admin/.m2/repository/org/yaml/snakeyaml/1.23/snakeyaml-1.23.jar, file:/C:/Users/admin/.m2/repository/org/springframework/spring-core/5.1.8.RELEASE/spring-core-5.1.8.RELEASE.jar, file:/C:/Users/admin/.m2/repository/org/springframework/spring-jcl/5.1.8.RELEASE/spring-jcl-5.1.8.RELEASE.jar, file:/C:/development/idea/IntelliJ%20IDEA%202018.1.3/lib/idea_rt.jar]
15:19:35.278 [background-preinit] DEBUG org.jboss.logging - Logging Provider: org.jboss.logging.Log4j2LoggerProvider
15:19:35.281 [background-preinit] INFO org.hibernate.validator.internal.util.Version - HV000001: Hibernate Validator 6.0.17.Final
15:19:35.297 [background-preinit] DEBUG org.hibernate.validator.internal.engine.resolver.TraversableResolvers - Cannot find javax.persistence.Persistence on classpath. Assuming non JPA 2 environment. All properties will per default be traversable.
15:19:35.301 [background-preinit] DEBUG org.hibernate.validator.internal.xml.config.ValidationXmlParser - Trying to load META-INF/validation.xml for XML based Validator configuration.
15:19:35.303 [background-preinit] DEBUG org.hibernate.validator.internal.xml.config.ResourceLoaderHelper - Trying to load META-INF/validation.xml via TCCL
15:19:35.303 [background-preinit] DEBUG org.hibernate.validator.internal.xml.config.ResourceLoaderHelper - Trying to load META-INF/validation.xml via Hibernate Validator's class loader
15:19:35.304 [background-preinit] DEBUG org.hibernate.validator.internal.xml.config.ValidationXmlParser - No META-INF/validation.xml found. Using annotation based configuration only.
15:19:35.522 [background-preinit] DEBUG org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator - Loaded expression factory via original TCCL
15:19:35.530 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator as ValidatorFactory-scoped message interpolator.
15:19:35.530 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.engine.resolver.TraverseAllTraversableResolver as ValidatorFactory-scoped traversable resolver.
15:19:35.530 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.util.ExecutableParameterNameProvider as ValidatorFactory-scoped parameter name provider.
15:19:35.530 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.engine.DefaultClockProvider as ValidatorFactory-scoped clock provider.
15:19:35.530 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.engine.scripting.DefaultScriptEvaluatorFactory as ValidatorFactory-scoped script evaluator factory.
15:19:35.938 [main] ERROR org.springframework.boot.SpringApplication - Application run failed
java.lang.NoSuchMethodError: org.springframework.boot.builder.SpringApplicationBuilder.<init>([Ljava/lang/Object;)V
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:157)
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:98)
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:64)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127)
	at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:75)
	at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53)
	at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:340)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:304)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1213)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1202)
	at com.action.eureka_server.EurekaServerApplication.main(EurekaServerApplication.java:12)

Process finished with exit code 1
错误原因是因为springboot的版本号导致的,我用的是2.1.6.RELEASE,改成1.5.9版本,mvn-clean一样工程后可以正常启动
在这里记录一下,方便以后有人遇到同样错误的人查看
<think>我们正在处理一个Spring Boot启动时出现的错误:`WebServerException: Unable to start embedded Tomcat`。根据提供的引用信息,我们可以总结出以下几个可能的原因和解决方案: 1. **端口被占用**:TCP端口范围是0~65535,如果配置的端口被其他进程占用,会导致Tomcat启动失败[^3]。 2. **缺少JAXB依赖**:从JDK9开始,JAXB不再默认包含,而Eureka Server等组件可能需要它[^4]。 3. **其他配置问题**:比如依赖冲突、配置错误等。 下面我们将逐步分析并给出解决方案。 ### 步骤1: 检查端口占用 - 如果报错信息中包含端口冲突(如`Port already in use`),则可能是端口被占用。 - 解决方案: 1. 更改应用程序端口:在`application.properties`中设置`server.port`为其他可用端口,例如: ``` server.port=8081 ``` 2. 或者,找出占用端口的进程并终止它(以8080端口为例): - 在Windows上: ```bash netstat -ano | findstr :8080 taskkill /PID <进程ID> /F ``` - 在Linux/Mac上: ```bash lsof -i :8080 kill -9 <进程ID> ``` ### 步骤2: 添加JAXB依赖(适用于使用Eureka或需要JAXB的场景) - 在JDK9及以上版本,如果项目使用了JAXB(如Eureka Server),需要手动添加依赖[^4]。 - 在`pom.xml`中添加以下依赖: ```xml <!-- Java9以及之后版本需要引入 start --> <dependency> <groupId>javax.xml.bind</groupId> <artifactId>jaxb-api</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>com.sun.xml.bind</groupId> <artifactId>jaxb-impl</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>org.glassfish.jaxb</groupId> <artifactId>jaxb-runtime</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>javax.activation</groupId> <artifactId>activation</artifactId> <version>1.1.1</version> </dependency> <!-- end --> ``` ### 步骤3: 检查依赖冲突 - 使用Maven的依赖树分析工具检查冲突: ```bash mvn dependency:tree ``` - 查看是否有多个不同版本的Tomcat相关依赖(如`spring-boot-starter-web`和`spring-boot-starter-tomcat`)或其他库的冲突。 - 解决方案:排除冲突的依赖,例如: ```xml <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> </exclusion> </exclusions> </dependency> ``` 然后添加你需要的容器依赖(如Jetty)。 ### 步骤4: 检查其他配置 - 确保没有错误的配置,例如在`application.properties`中检查所有配置项是否正确。 - 检查项目中是否有自定义的`TomcatServletWebServerFactory` Bean,如果有,检查其实现是否正确。 ### 步骤5: 查看完整错误日志 - 错误日志中可能有更详细的信息,请仔细阅读日志以定位问题。 ### 总结 以上步骤应能解决大多数`Unable to start embedded Tomcat`的问题。如果问题仍然存在,请根据具体的错误日志进一步排查。 §§相关问题§§ 1. 如何解决Spring Boot应用端口被占用的问题? 2. 在JDK11中运行Spring Boot项目需要额外注意什么? 3. Spring Boot如何切换嵌入式服务器(例如从Tomcat切换到Jetty)?</think>### Spring Boot启动报错`WebServerException: Unable to start embedded Tomcat`解决方案 #### 一、常见原因及解决方案 1. **端口冲突(最常见)** TCP端口范围是 $0 \sim 65535$,若端口被占用会导致启动失败[^3]。 **解决步骤**: - 检查端口占用: ```bash # Windows netstat -ano | findstr :8080 # Linux/Mac lsof -i :8080 ``` - 释放端口: - 终止占用进程:`kill -9 <PID>`(Linux/Mac)或任务管理器(Windows) - **或**修改应用端口(`application.properties`中): ```properties server.port=8081 # 更换可用端口 ``` 2. **JDK版本问题(JDK9+需手动添加JAXB依赖)** 适用于使用Eureka等组件的场景[^4]。 **解决方案**: 在`pom.xml`中添加依赖: ```xml <!-- JDK9+ 需手动添加JAXB --> <dependency> <groupId>javax.xml.bind</groupId> <artifactId>jaxb-api</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>com.sun.xml.bind</groupId> <artifactId>jaxb-impl</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>org.glassfish.jaxb</groupId> <artifactId>jaxb-runtime</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>javax.activation</groupId> <artifactId>activation</artifactId> <version>1.1.1</version> </dependency> ``` 3. **依赖冲突** 例如多个Tomcat版本冲突。 **解决步骤**: - 检查依赖树: ```bash mvn dependency:tree | grep tomcat ``` - 排除冲突依赖(示例): ```xml <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> </exclusion> </exclusions> </dependency> ``` 4. **SSL配置错误** 若启用HTTPS但证书无效: **解决方案**: - 检查`application.properties`中SSL路径: ```properties server.ssl.key-store=classpath:keystore.p12 server.ssl.key-store-password=your_password ``` --- #### 二、通用排查流程 ```mermaid graph TD A[启动报错] --> B{检查日志} B -->|端口冲突| C[释放端口或修改配置] B -->|缺少JAXB| D[添加JDK9+依赖] B -->|依赖冲突| E[排除冲突依赖] B -->|SSL错误| F[检查证书路径] C --> G[重启应用] D --> G E --> G F --> G G --> H{是否解决} H -->|是| I[完成] H -->|否| J[检查内存/权限] ``` > **关键提示**:完整错误日志可通过启动命令添加 `--debug` 参数获取详细堆栈信息。
评论 2
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包

打赏作者

乐观的Terry

你的鼓励将是我创作的最大动力

¥1 ¥2 ¥4 ¥6 ¥10 ¥20
扫码支付:¥1
获取中
扫码支付

您的余额不足,请更换扫码支付或充值

打赏作者

实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值