如何理解Maven依赖树
请原谅这是一个转储问题，但我已经搜索了很多，并且无法理解如何真正阅读Maven Dependency tee。 我知道这个命令用于计算依赖关系但是如何？ 这是mvn dependency:tree -Dverbose的结果mvn dependency:tree -Dverbose在我的项目中。
[INFO] +- org.springframework:spring-core:jar:4.0.2.RELEASE:compile [INFO] | \- commons-logging:commons-logging:jar:1.1.3:compile [INFO] +- org.springframework:spring-web:jar:4.0.2.RELEASE:compile [INFO] | +- (org.springframework:spring-aop:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | +- org.springframework:spring-beans:jar:4.0.2.RELEASE:compile [INFO] | | \- (org.springframework:spring-core:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | +- (org.springframework:spring-context:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | \- (org.springframework:spring-core:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] +- org.springframework:spring-webmvc:jar:4.0.2.RELEASE:compile [INFO] | +- (org.springframework:spring-beans:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | +- (org.springframework:spring-context:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | +- (org.springframework:spring-core:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | +- org.springframework:spring-expression:jar:4.0.2.RELEASE:compile [INFO] | | \- (org.springframework:spring-core:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | \- (org.springframework:spring-web:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] +- org.springframework:spring-context:jar:4.0.2.RELEASE:compile [INFO] | +- (org.springframework:spring-aop:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | +- (org.springframework:spring-beans:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | +- (org.springframework:spring-core:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | \- (org.springframework:spring-expression:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] +- org.springframework:spring-aop:jar:3.0.0.RC3:compile [INFO] | +- aopalliance:aopalliance:jar:1.0:compile [INFO] | +- org.springframework:spring-asm:jar:3.0.0.RC3:compile [INFO] | +- (org.springframework:spring-beans:jar:3.0.0.RC3:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] | \- (org.springframework:spring-core:jar:3.0.0.RC3:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] +- org.springframework:spring-tx:jar:4.0.2.RELEASE:compile [INFO] | +- (org.springframework:spring-beans:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | \- (org.springframework:spring-core:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] +- org.springframework:spring-orm:jar:4.0.2.RELEASE:compile [INFO] | +- (org.springframework:spring-beans:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | +- (org.springframework:spring-core:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | +- org.springframework:spring-jdbc:jar:4.0.2.RELEASE:compile [INFO] | | +- (org.springframework:spring-beans:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | | +- (org.springframework:spring-core:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | | \- (org.springframework:spring-tx:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] | \- (org.springframework:spring-tx:jar:4.0.2.RELEASE:compile - omitted for duplicate) [INFO] +- org.springframework.security:spring-security-core:jar:3.2.2.RELEASE:compile [INFO] | +- (aopalliance:aopalliance:jar:1.0:compile - omitted for duplicate) [INFO] | +- (org.springframework:spring-aop:jar:3.2.8.RELEASE:compile - omitted for conflict with 3.0.0.RC3) [INFO] | +- (org.springframework:spring-beans:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] | +- (org.springframework:spring-context:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] | +- (org.springframework:spring-core:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] | \- (org.springframework:spring-expression:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] +- org.springframework.security:spring-security-web:jar:3.2.2.RELEASE:compile [INFO] | +- (aopalliance:aopalliance:jar:1.0:compile - omitted for duplicate) [INFO] | +- (org.springframework.security:spring-security-core:jar:3.2.2.RELEASE:compile - omitted for duplicate) [INFO] | +- (org.springframework:spring-beans:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] | +- (org.springframework:spring-context:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] | +- (org.springframework:spring-core:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] | +- (org.springframework:spring-expression:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] | \- (org.springframework:spring-web:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] +- org.springframework.security:spring-security-config:jar:3.2.2.RELEASE:compile [INFO] | +- (aopalliance:aopalliance:jar:1.0:compile - omitted for duplicate) [INFO] | +- (org.springframework.security:spring-security-core:jar:3.2.2.RELEASE:compile - omitted for duplicate) [INFO] | +- (org.springframework:spring-aop:jar:3.2.8.RELEASE:compile - omitted for conflict with 3.0.0.RC3) [INFO] | +- (org.springframework:spring-beans:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] | +- (org.springframework:spring-context:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] | \- (org.springframework:spring-core:jar:3.2.8.RELEASE:compile - omitted for conflict with 4.0.2.RELEASE) [INFO] +- javax.servlet:javax.servlet-api:jar:3.1.0:compile [INFO] +- org.glassfish.jersey.core:jersey-server:jar:2.6:compile [INFO] | +- org.glassfish.jersey.core:jersey-common:jar:2.6:compile [INFO] | | +- (javax.ws.rs:javax.ws.rs-api:jar:2.0:compile - omitted for duplicate) [INFO] | | +- (javax.annotation:javax.annotation-api:jar:1.2:compile - omitted for duplicate) [INFO] | | +- org.glassfish.jersey.bundles.repackaged:jersey-guava:jar:2.6:compile [INFO] | | +- (org.glassfish.hk2:hk2-api:jar:2.2.0:compile - omitted for duplicate) [INFO] | | +- (org.glassfish.hk2.external:javax.inject:jar:2.2.0:compile - omitted for duplicate) [INFO] | | +- (org.glassfish.hk2:hk2-locator:jar:2.2.0:compile - omitted for duplicate) [INFO] | | \- org.glassfish.hk2:osgi-resource-locator:jar:1.0.1:compile [INFO] | +- org.glassfish.jersey.core:jersey-client:jar:2.6:compile [INFO] | | +- (org.glassfish.jersey.core:jersey-common:jar:2.6:compile - omitted for duplicate) [INFO] | | +- (javax.ws.rs:javax.ws.rs-api:jar:2.0:compile - omitted for duplicate) [INFO] | | +- (org.glassfish.hk2:hk2-api:jar:2.2.0:compile - omitted for duplicate) [INFO] | | +- (org.glassfish.hk2.external:javax.inject:jar:2.2.0:compile - omitted for duplicate) [INFO] | | \- (org.glassfish.hk2:hk2-locator:jar:2.2.0:compile - omitted for duplicate) [INFO] | +- javax.ws.rs:javax.ws.rs-api:jar:2.0:compile [INFO] | +- javax.annotation:javax.annotation-api:jar:1.2:compile [INFO] | +- org.glassfish.hk2:hk2-api:jar:2.2.0:compile [INFO] | | +- org.glassfish.hk2:hk2-utils:jar:2.2.0:compile [INFO] | | \- org.glassfish.hk2.external:aopalliance-repackaged:jar:2.2.0:compile [INFO] | +- org.glassfish.hk2.external:javax.inject:jar:2.2.0:compile [INFO] | +- org.glassfish.hk2:hk2-locator:jar:2.2.0:compile [INFO] | | +- (org.glassfish.hk2.external:javax.inject:jar:2.2.0:compile - omitted for duplicate) [INFO] | | +- (org.glassfish.hk2.external:aopalliance-repackaged:jar:2.2.0:compile - omitted for duplicate) [INFO] | | +- (org.glassfish.hk2:hk2-api:jar:2.2.0:compile - omitted for duplicate) [INFO] | | +- (org.glassfish.hk2:hk2-utils:jar:2.2.0:compile - omitted for duplicate) [INFO] | | \- (org.javassist:javassist:jar:3.18.1-GA:compile - omitted for conflict with 3.15.0-GA) [INFO] | \- javax.validation:validation-api:jar:1.1.0.Final:compile [INFO] +- com.sun.jersey.contribs:jersey-spring:jar:1.18.1:compile [INFO] | +- com.sun.jersey:jersey-servlet:jar:1.18.1:compile [INFO] | | \- com.sun.jersey:jersey-server:jar:1.18.1:compile [INFO] | | \- com.sun.jersey:jersey-core:jar:1.18.1:compile [INFO] | \- (org.springframework:spring-aop:jar:3.0.0.RC3:compile - omitted for duplicate) [INFO] +- commons-dbcp:commons-dbcp:jar:1.3:compile [INFO] | \- commons-pool:commons-pool:jar:1.5.4:compile [INFO] +- org.hibernate:hibernate-core:jar:4.0.1.Final:compile [INFO] | +- commons-collections:commons-collections:jar:3.2.1:compile [INFO] | +- antlr:antlr:jar:2.7.7:compile [INFO] | +- org.jboss.spec.javax.transaction:jboss-transaction-api_1.1_spec:jar:1.0.0.Final:compile [INFO] | +- dom4j:dom4j:jar:1.6.1:compile [INFO] | | \- xml-apis:xml-apis:jar:1.0.b2:compile [INFO] | +- org.hibernate.javax.persistence:hibernate-jpa-2.0-api:jar:1.0.1.Final:compile [INFO] | +- org.jboss.logging:jboss-logging:jar:3.1.0.CR2:compile [INFO] | +- org.javassist:javassist:jar:3.15.0-GA:compile [INFO] | \- org.hibernate.common:hibernate-commons-annotations:jar:4.0.1.Final:compile [INFO] | \- (org.jboss.logging:jboss-logging:jar:3.1.0.CR2:compile - omitted for duplicate) [INFO] +- cglib:cglib:jar:2.2.2:compile [INFO] | \- asm:asm:jar:3.3.1:compile [INFO] +- mysql:mysql-connector-java:jar:5.1.22:compile [INFO] +- org.hibernate:hibernate-validator:jar:4.2.0.Final:compile [INFO] | +- (javax.validation:validation-api:jar:1.0.0.GA:compile - omitted for conflict with 1.1.0.Final) [INFO] | \- (org.slf4j:slf4j-api:jar:1.6.1:compile - omitted for conflict with 1.7.5) [INFO] +- com.sun.xml.bind:jaxb-xjc:jar:2.2.6:compile [INFO] +- com.sun.xml.bind:jaxb-impl:jar:2.2.6:compile [INFO] +- javax.xml.bind:jaxb-api:jar:2.2.6:compile [INFO] +- javax.servlet:jstl:jar:1.2:compile [INFO] +- org.apache.tomcat:jsp-api:jar:6.0.32:provided [INFO] | +- org.apache.tomcat:el-api:jar:6.0.32:provided [INFO] | \- org.apache.tomcat:servlet-api:jar:6.0.32:provided [INFO] +- log4j:log4j:jar:1.2.15:compile [INFO] | \- javax.mail:mail:jar:1.4:compile [INFO] | \- javax.activation:activation:jar:1.1:compile [INFO] +- org.slf4j:slf4j-api:jar:1.7.5:compile [INFO] +- org.slf4j:slf4j-simple:jar:1.6.4:compile [INFO] | \- (org.slf4j:slf4j-api:jar:1.6.4:compile - omitted for conflict with 1.7.5) [INFO] \- org.slf4j:slf4j-log4j12:jar:1.7.5:compile [INFO] +- (org.slf4j:slf4j-api:jar:1.7.5:compile - omitted for duplicate) [INFO] \- (log4j:log4j:jar:1.2.17:compile - omitted for conflict with 1.2.15) [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 6.667 s [INFO] Finished at: 2014-03-12T14:37:46+01:00 [INFO] Final Memory: 9M/16M [INFO] ------------------------------------------------------------------------
在此问题中标记为解决方案： IncompatibleClassChangeError：class ClassMetadataReadingVisitor具有接口ClassVisitor作为超类如何检查依赖的jar和冲突？
……这是一个依赖树。 列表下方的内容是其父级的依赖项。
[INFO] +- org.springframework:spring-core:jar:4.0.2.RELEASE:compile [INFO] | \- commons-logging:commons-logging:jar:1.1.3:compile
Spring-core依赖于commons-logging。
[INFO] +- org.glassfish.jersey.core:jersey-server:jar:2.6:compile [INFO] | +- org.glassfish.jersey.core:jersey-common:jar:2.6:compile [INFO] | | +- (javax.ws.rs:javax.ws.rs-api:jar:2.0:compile - omitted for duplicate) [INFO] | | +- (javax.annotation:javax.annotation-api:jar:1.2:compile - omitted for duplicate)
泽西岛 – 服务器取决于泽西 – 普通。 Jersey-common取决于rs-api，annotation-api等。
你联系的答案说你应该寻找spring-core和spring-asm之间的版本冲突。
如果在树中搜索这些库，您会发现包括spring-core在内的大多数Spring组件都是4.0.2.RELEASE ，而spring-asm是3.0.0.RC3 。 您还可以看到违规的spring-asm是以下顶级依赖项的传递依赖：
[INFO] +- org.springframework:spring-aop:jar:3.0.0.RC3:compile
所以，现在你需要在pom.xml找到它并更正它的版本。