如何删除依赖项中的无效版本

Question

我正在使用maven编译项目。

下面是依赖关系的结果:树

[INFO] --- maven-dependency-plugin:2.1:tree (default-cli) @ tournament-system-web ---
[INFO] org.toursys:tournament-system-web:war:0.0.1-SNAPSHOT
[INFO] +- org.toursys:tournament-system-processor:jar:0.0.1-SNAPSHOT:compile
[INFO] |  +- com.itextpdf:itextpdf:jar:5.1.3:compile
[INFO] |  \- com.itextpdf.tool:xmlworker:jar:1.1.1:compile
[INFO] +- org.toursys:tournament-system-repository:jar:0.0.1-SNAPSHOT:compile
[INFO] |  +- org.sqlproc:sql-processor:jar:1.9.0:compile
[INFO] |  |  +- org.antlr:antlr:jar:3.4:compile
[INFO] |  |  |  \- org.antlr:ST4:jar:4.0.4:compile
[INFO] |  |  +- org.antlr:antlr-runtime:jar:3.4:compile
[INFO] |  |  |  +- org.antlr:stringtemplate:jar:3.2.1:compile
[INFO] |  |  |  \- antlr:antlr:jar:2.7.7:compile
[INFO] |  |  \- commons-beanutils:commons-beanutils:jar:1.8.3:compile
[INFO] |  \- org.sqlproc:sql-processor-spring:jar:1.9.0:compile
[INFO] |     \- org.springframework:spring-jdbc:jar:3.0.5.RELEASE:compile (version managed from 3.1.2.RELEASE)
[INFO] |        \- org.springframework:spring-tx:jar:3.0.5.RELEASE:compile
[INFO] +- org.slf4j:slf4j-api:jar:1.6.1:compile
[INFO] +- org.slf4j:slf4j-log4j12:jar:1.6.1:compile
[INFO] +- log4j:log4j:jar:1.2.15:compile
[INFO] +- org.springframework:spring-core:jar:3.0.5.RELEASE:compile
[INFO] |  +- org.springframework:spring-asm:jar:3.0.5.RELEASE:compile
[INFO] |  \- commons-logging:commons-logging:jar:1.1.1:compile
[INFO] +- org.springframework:spring-web:jar:3.0.5.RELEASE:compile
[INFO] |  +- aopalliance:aopalliance:jar:1.0:compile
[INFO] |  \- org.springframework:spring-context:jar:3.0.5.RELEASE:compile
[INFO] |     +- org.springframework:spring-aop:jar:3.0.5.RELEASE:compile
[INFO] |     \- org.springframework:spring-expression:jar:3.0.5.RELEASE:compile
[INFO] +- javax.servlet:servlet-api:jar:2.4:compile
[INFO] +- org.apache.wicket:wicket-core:jar:1.5.8:compile
[INFO] |  +- org.apache.wicket:wicket-util:jar:1.5.8:compile
[INFO] |  \- org.apache.wicket:wicket-request:jar:1.5.8:compile
[INFO] +- org.apache.wicket:wicket-spring:jar:1.5.8:compile
[INFO] |  \- org.apache.wicket:wicket-ioc:jar:1.5.8:compile
[INFO] |     \- cglib:cglib:jar:2.2:compile
[INFO] |        \- asm:asm:jar:3.1:compile
[INFO] +- org.apache.wicket:wicket-datetime:jar:1.5.8:compile
[INFO] |  \- joda-time:joda-time:jar:2.0:compile
[INFO] +- org.apache.wicket:wicket-extensions:jar:1.5.8:compile
[INFO] +- org.wicketstuff:wicketstuff-minis:jar:1.5.8:compile
[INFO] |  \- org.apache.wicket:wicket:pom:1.5.8:compile
[INFO] +- org.springframework:spring-beans:jar:3.0.5.RELEASE:compile
[INFO] +- cglib:cglib-nodep:jar:2.2:compile
[INFO] +- commons-dbcp:commons-dbcp:jar:1.2.2:runtime
[INFO] |  \- commons-pool:commons-pool:jar:1.3:runtime
[INFO] \- mysql:mysql-connector-java:jar:5.1.20:compile

问题是，当我查看生成的war时，有两个版本的wicket。1.5.5和1.5.8，我不知道为什么还有更老的版本。我没有依赖它。我如何删除它或找出为什么仍然有这个库？

Answer 1

你应该去掉wicket-1.5.5，它是作为另一个包的依赖项出现的。here描述了依赖项排除。