spring boot pom.xml 依赖配置错误导致启动失败

最新推荐文章于 2024-08-06 10:45:04 发布
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本文记录了一次Spring Boot项目启动失败的问题排查过程，错误原因是由于JAR包版本冲突导致的方法未找到。通过调整pom.xml文件中的依赖版本，最终解决了启动问题。

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spring boot 启动失败，错误信息如下：

23:21:09.777 [main] DEBUG org.springframework.boot.logging.ClasspathLoggingApplicationListener - Application failed to start with classpath: [file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/resources.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/rt.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/jsse.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/jce.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/charsets.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/jfr.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/access-bridge-64.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/cldrdata.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/dnsns.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/jaccess.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/jfxrt.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/localedata.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/nashorn.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/sunec.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/sunjce_provider.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/sunmscapi.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/sunpkcs11.jar, file:/C:/Program%20Files/Java/jdk1.8.0_152/jre/lib/ext/zipfs.jar, file:/E:/JAVA/Spring/ribbon-consumer/target/classes/, file:/C:/Users/lixia/.m2/repository/org/springframework/boot/spring-boot-starter/1.5.13.RELEASE/spring-boot-starter-1.5.13.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/boot/spring-boot/1.5.13.RELEASE/spring-boot-1.5.13.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/1.5.13.RELEASE/spring-boot-autoconfigure-1.5.13.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/boot/spring-boot-starter-logging/1.5.13.RELEASE/spring-boot-starter-logging-1.5.13.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/ch/qos/logback/logback-classic/1.1.11/logback-classic-1.1.11.jar, file:/C:/Users/lixia/.m2/repository/ch/qos/logback/logback-core/1.1.11/logback-core-1.1.11.jar, file:/C:/Users/lixia/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.25/jcl-over-slf4j-1.7.25.jar, file:/C:/Users/lixia/.m2/repository/org/slf4j/jul-to-slf4j/1.7.25/jul-to-slf4j-1.7.25.jar, file:/C:/Users/lixia/.m2/repository/org/slf4j/log4j-over-slf4j/1.7.25/log4j-over-slf4j-1.7.25.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/spring-core/4.3.17.RELEASE/spring-core-4.3.17.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/yaml/snakeyaml/1.17/snakeyaml-1.17.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/boot/spring-boot-starter-web/1.5.13.RELEASE/spring-boot-starter-web-1.5.13.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/boot/spring-boot-starter-tomcat/1.5.13.RELEASE/spring-boot-starter-tomcat-1.5.13.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/8.5.31/tomcat-embed-core-8.5.31.jar, file:/C:/Users/lixia/.m2/repository/org/apache/tomcat/tomcat-annotations-api/8.5.31/tomcat-annotations-api-8.5.31.jar, file:/C:/Users/lixia/.m2/repository/org/apache/tomcat/embed/tomcat-embed-el/8.5.31/tomcat-embed-el-8.5.31.jar, file:/C:/Users/lixia/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/8.5.31/tomcat-embed-websocket-8.5.31.jar, file:/C:/Users/lixia/.m2/repository/org/hibernate/hibernate-validator/5.3.6.Final/hibernate-validator-5.3.6.Final.jar, file:/C:/Users/lixia/.m2/repository/javax/validation/validation-api/1.1.0.Final/validation-api-1.1.0.Final.jar, file:/C:/Users/lixia/.m2/repository/org/jboss/logging/jboss-logging/3.3.2.Final/jboss-logging-3.3.2.Final.jar, file:/C:/Users/lixia/.m2/repository/com/fasterxml/classmate/1.3.4/classmate-1.3.4.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/spring-web/4.3.17.RELEASE/spring-web-4.3.17.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/spring-webmvc/4.3.17.RELEASE/spring-webmvc-4.3.17.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/cloud/spring-cloud-starter-ribbon/1.1.5.RELEASE/spring-cloud-starter-ribbon-1.1.5.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/cloud/spring-cloud-starter/1.1.1.RELEASE/spring-cloud-starter-1.1.1.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/cloud/spring-cloud-context/1.1.1.RELEASE/spring-cloud-context-1.1.1.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/security/spring-security-crypto/4.2.6.RELEASE/spring-security-crypto-4.2.6.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/cloud/spring-cloud-commons/1.1.1.RELEASE/spring-cloud-commons-1.1.1.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/security/spring-security-rsa/1.0.1.RELEASE/spring-security-rsa-1.0.1.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/bouncycastle/bcpkix-jdk15on/1.47/bcpkix-jdk15on-1.47.jar, file:/C:/Users/lixia/.m2/repository/org/bouncycastle/bcprov-jdk15on/1.47/bcprov-jdk15on-1.47.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/cloud/spring-cloud-netflix-core/1.1.5.RELEASE/spring-cloud-netflix-core-1.1.5.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/cloud/spring-cloud-starter-archaius/1.1.5.RELEASE/spring-cloud-starter-archaius-1.1.5.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/archaius/archaius-core/0.7.4/archaius-core-0.7.4.jar, file:/C:/Users/lixia/.m2/repository/com/google/code/findbugs/jsr305/3.0.1/jsr305-3.0.1.jar, file:/C:/Users/lixia/.m2/repository/commons-configuration/commons-configuration/1.8/commons-configuration-1.8.jar, file:/C:/Users/lixia/.m2/repository/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar, file:/C:/Users/lixia/.m2/repository/com/google/guava/guava/18.0/guava-18.0.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/ribbon/ribbon/2.2.0/ribbon-2.2.0.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/ribbon/ribbon-transport/2.2.0/ribbon-transport-2.2.0.jar, file:/C:/Users/lixia/.m2/repository/io/reactivex/rxnetty-contexts/0.4.9/rxnetty-contexts-0.4.9.jar, file:/C:/Users/lixia/.m2/repository/io/reactivex/rxnetty-servo/0.4.9/rxnetty-servo-0.4.9.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/hystrix/hystrix-core/1.5.3/hystrix-core-1.5.3.jar, file:/C:/Users/lixia/.m2/repository/org/hdrhistogram/HdrHistogram/2.1.7/HdrHistogram-2.1.7.jar, file:/C:/Users/lixia/.m2/repository/javax/inject/javax.inject/1/javax.inject-1.jar, file:/C:/Users/lixia/.m2/repository/io/reactivex/rxnetty/0.4.9/rxnetty-0.4.9.jar, file:/C:/Users/lixia/.m2/repository/io/netty/netty-codec-http/4.0.27.Final/netty-codec-http-4.0.27.Final.jar, file:/C:/Users/lixia/.m2/repository/io/netty/netty-codec/4.0.27.Final/netty-codec-4.0.27.Final.jar, file:/C:/Users/lixia/.m2/repository/io/netty/netty-handler/4.0.27.Final/netty-handler-4.0.27.Final.jar, file:/C:/Users/lixia/.m2/repository/io/netty/netty-transport-native-epoll/4.0.27.Final/netty-transport-native-epoll-4.0.27.Final.jar, file:/C:/Users/lixia/.m2/repository/io/netty/netty-common/4.0.27.Final/netty-common-4.0.27.Final.jar, file:/C:/Users/lixia/.m2/repository/io/netty/netty-buffer/4.0.27.Final/netty-buffer-4.0.27.Final.jar, file:/C:/Users/lixia/.m2/repository/io/netty/netty-transport/4.0.27.Final/netty-transport-4.0.27.Final.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/ribbon/ribbon-core/2.2.0/ribbon-core-2.2.0.jar, file:/C:/Users/lixia/.m2/repository/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar, file:/C:/Users/lixia/.m2/repository/commons-lang/commons-lang/2.6/commons-lang-2.6.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/ribbon/ribbon-httpclient/2.2.0/ribbon-httpclient-2.2.0.jar, file:/C:/Users/lixia/.m2/repository/commons-collections/commons-collections/3.2.2/commons-collections-3.2.2.jar, file:/C:/Users/lixia/.m2/repository/org/apache/httpcomponents/httpclient/4.5.5/httpclient-4.5.5.jar, file:/C:/Users/lixia/.m2/repository/org/apache/httpcomponents/httpcore/4.4.9/httpcore-4.4.9.jar, file:/C:/Users/lixia/.m2/repository/commons-codec/commons-codec/1.10/commons-codec-1.10.jar, file:/C:/Users/lixia/.m2/repository/com/sun/jersey/jersey-client/1.19.1/jersey-client-1.19.1.jar, file:/C:/Users/lixia/.m2/repository/com/sun/jersey/contribs/jersey-apache-client4/1.19.1/jersey-apache-client4-1.19.1.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/servo/servo-core/0.10.1/servo-core-0.10.1.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/servo/servo-internal/0.10.1/servo-internal-0.10.1.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/netflix-commons/netflix-commons-util/0.1.1/netflix-commons-util-0.1.1.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/ribbon/ribbon-loadbalancer/2.2.0/ribbon-loadbalancer-2.2.0.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/netflix-commons/netflix-statistics/0.1.1/netflix-statistics-0.1.1.jar, file:/C:/Users/lixia/.m2/repository/io/reactivex/rxjava/1.1.5/rxjava-1.1.5.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/boot/spring-boot-starter-actuator/1.5.13.RELEASE/spring-boot-starter-actuator-1.5.13.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/boot/spring-boot-actuator/1.5.13.RELEASE/spring-boot-actuator-1.5.13.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/cloud/spring-cloud-starter-eureka/1.4.4.RELEASE/spring-cloud-starter-eureka-1.4.4.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/spring-context/5.0.7.RELEASE/spring-context-5.0.7.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/spring-aop/4.3.17.RELEASE/spring-aop-4.3.17.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/spring-beans/4.3.17.RELEASE/spring-beans-4.3.17.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/spring-expression/4.3.17.RELEASE/spring-expression-4.3.17.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/retry/spring-retry/1.2.2.RELEASE/spring-retry-1.2.2.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/cloud/spring-cloud-starter-netflix-eureka-client/1.4.4.RELEASE/spring-cloud-starter-netflix-eureka-client-1.4.4.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/cloud/spring-cloud-netflix-eureka-client/1.1.5.RELEASE/spring-cloud-netflix-eureka-client-1.1.5.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/eureka/eureka-client/1.4.10/eureka-client-1.4.10.jar, file:/C:/Users/lixia/.m2/repository/org/codehaus/jettison/jettison/1.3.7/jettison-1.3.7.jar, file:/C:/Users/lixia/.m2/repository/stax/stax-api/1.0.1/stax-api-1.0.1.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/netflix-commons/netflix-eventbus/0.3.0/netflix-eventbus-0.3.0.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/netflix-commons/netflix-infix/0.3.0/netflix-infix-0.3.0.jar, file:/C:/Users/lixia/.m2/repository/commons-jxpath/commons-jxpath/1.3/commons-jxpath-1.3.jar, file:/C:/Users/lixia/.m2/repository/joda-time/joda-time/2.9.9/joda-time-2.9.9.jar, file:/C:/Users/lixia/.m2/repository/org/antlr/antlr-runtime/3.4/antlr-runtime-3.4.jar, file:/C:/Users/lixia/.m2/repository/org/antlr/stringtemplate/3.2.1/stringtemplate-3.2.1.jar, file:/C:/Users/lixia/.m2/repository/antlr/antlr/2.7.7/antlr-2.7.7.jar, file:/C:/Users/lixia/.m2/repository/com/google/code/gson/gson/2.8.4/gson-2.8.4.jar, file:/C:/Users/lixia/.m2/repository/org/apache/commons/commons-math/2.2/commons-math-2.2.jar, file:/C:/Users/lixia/.m2/repository/javax/ws/rs/jsr311-api/1.1.1/jsr311-api-1.1.1.jar, file:/C:/Users/lixia/.m2/repository/com/sun/jersey/jersey-core/1.19.1/jersey-core-1.19.1.jar, file:/C:/Users/lixia/.m2/repository/com/google/inject/guice/4.0/guice-4.0.jar, file:/C:/Users/lixia/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/governator/governator-api/1.12.10/governator-api-1.12.10.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/eureka/eureka-core/1.4.10/eureka-core-1.4.10.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/governator/governator/1.12.10/governator-1.12.10.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/governator/governator-core/1.12.10/governator-core-1.12.10.jar, file:/C:/Users/lixia/.m2/repository/com/google/inject/extensions/guice-multibindings/4.0/guice-multibindings-4.0.jar, file:/C:/Users/lixia/.m2/repository/com/google/inject/extensions/guice-grapher/4.0/guice-grapher-4.0.jar, file:/C:/Users/lixia/.m2/repository/com/google/inject/extensions/guice-assistedinject/4.0/guice-assistedinject-4.0.jar, file:/C:/Users/lixia/.m2/repository/org/ow2/asm/asm/5.0.4/asm-5.0.4.jar, file:/C:/Users/lixia/.m2/repository/org/codehaus/woodstox/woodstox-core-asl/4.4.1/woodstox-core-asl-4.4.1.jar, file:/C:/Users/lixia/.m2/repository/javax/xml/stream/stax-api/1.0-2/stax-api-1.0-2.jar, file:/C:/Users/lixia/.m2/repository/org/codehaus/woodstox/stax2-api/3.1.4/stax2-api-3.1.4.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/cloud/spring-cloud-starter-netflix-archaius/1.4.4.RELEASE/spring-cloud-starter-netflix-archaius-1.4.4.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/org/springframework/cloud/spring-cloud-starter-netflix-ribbon/1.4.4.RELEASE/spring-cloud-starter-netflix-ribbon-1.4.4.RELEASE.jar, file:/C:/Users/lixia/.m2/repository/com/netflix/ribbon/ribbon-eureka/2.2.0/ribbon-eureka-2.2.0.jar, file:/C:/Users/lixia/.m2/repository/com/thoughtworks/xstream/xstream/1.4.2/xstream-1.4.2.jar, file:/C:/Users/lixia/.m2/repository/xmlpull/xmlpull/1.1.3.1/xmlpull-1.1.3.1.jar, file:/C:/Users/lixia/.m2/repository/xpp3/xpp3_min/1.1.4c/xpp3_min-1.1.4c.jar, file:/C:/Users/lixia/.m2/repository/log4j/log4j/1.2.17/log4j-1.2.17.jar, file:/C:/Users/lixia/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.9.6/jackson-annotations-2.9.6.jar, file:/C:/Users/lixia/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.9.6/jackson-core-2.9.6.jar, file:/C:/Users/lixia/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.9.6/jackson-databind-2.9.6.jar]
23:21:09.783 [main] ERROR org.springframework.boot.SpringApplication - Application startup failed
java.lang.NoSuchMethodError: org.springframework.util.ObjectUtils.unwrapOptional(Ljava/lang/Object;)Ljava/lang/Object;
	at org.springframework.validation.DataBinder.<init>(DataBinder.java:179)
	at org.springframework.boot.bind.RelaxedDataBinder.<init>(RelaxedDataBinder.java:83)
	at org.springframework.cloud.client.HostInfoEnvironmentPostProcessor.getFirstNonLoopbackHostInfo(HostInfoEnvironmentPostProcessor.java:45)
	at org.springframework.cloud.client.HostInfoEnvironmentPostProcessor.postProcessEnvironment(HostInfoEnvironmentPostProcessor.java:34)
	at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEnvironmentPreparedEvent(ConfigFileApplicationListener.java:182)
	at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEvent(ConfigFileApplicationListener.java:168)
	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:74)
	at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54)
	at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:325)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:296)
	at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:134)
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:140)
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:84)
	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:62)
	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:74)
	at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54)
	at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:325)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:296)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
	at com.example.server1.ConsumerApplication.main(ConsumerApplication.java:21)
原因：pom.xml 中配置的 JAR 包有冲突。
处理办法：把有冲突的包注释掉就好了。
心得： Spring boot 报方法没找到的错误，一般是JAR 包冲突或JAR包被损坏了。

pom.xml  配置如下：

<?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>com.example</groupId>
    <artifactId>ribbon-consumer</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>
    <name>ribbon-consumer</name>
    <description>Demo project for Spring Boot</description>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.13.RELEASE</version>  <!-- sprong boot 版本不能高于 1.5.13 否则会与spring-cloud-starter-eureka 1.4.4 版本不兼容 -->
        <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</artifactId>
        </dependency>
        
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-ribbon</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
          
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
        
         
         
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-eureka</artifactId>
            <version>1.4.4.RELEASE</version>
        </dependency> 
        
        <!--   这几个被注释的就是有冲突的包
        <dependency>
           <groupId>org.springframework</groupId>
           <artifactId>spring-context</artifactId>
           <version>5.0.7.RELEASE</version>
       </dependency> -->
       <!--  
       <dependency>
           <groupId>org.springframework.cloud</groupId>
           <artifactId>spring-cloud-context</artifactId>
           <version>2.0.0.RELEASE</version>
      </dependency>
      
      <dependency>
        <groupId>com.netflix.ribbon</groupId>
        <artifactId>ribbon-loadbalancer</artifactId>
         <version>2.3.0</version>
      </dependency>
       --> 
      
      <dependency>
          <groupId>org.springframework.retry</groupId>
          <artifactId>spring-retry</artifactId>
     </dependency>
     
       
        
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
            <version>1.4.4.RELEASE</version>
       </dependency>
            
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <!--  <version>${log4j.version}</version>  -->
        </dependency>
        
     
    <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-annotations</artifactId>
       <version>2.9.6</version>
    </dependency>
    
    <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-core</artifactId>
       <version>2.9.6</version>
    </dependency>
    
    <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
       <version>2.9.6</version>
    </dependency>
    <!--  
    <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-tomcat</artifactId>
    </dependency>
    -->
    
    </dependencies>
    
    <dependencyManagement>
       <dependencies>
          <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-dependencies</artifactId>
             <version>Brixton.SR5</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>
    </build>
</project>

lixiaxin200319
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