常春藤无法解析依赖关系，而它与 maven 一起工作

Question

我作为一个Maven新手，我正在玩我自己的本地Sonartype Nexus。我已经将我的maven安装配置为使用它作为代理，并且在解决我的< code>pom.xml中的以下依赖关系时，它对于一个简单的测试项目工作得很好

<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context</artifactId>
    <version>3.1.2.RELEASE</version>
</dependency> 

接下来，我尝试了一个类似的项目

在常春藤.xml.常春藤使用与代理相同的Nexus服务器（在常春藤设置中配置.xml）

<ivysettings>
    <settings defaultResolver="default"/>
    <property name="m2-pattern" value="${user.home}/.m2/repository/[organisation]/[module]/[revision]/[module]-[revision](-[classifier]).[ext]" override="false" />
    <resolvers>
        <chain name="default">
            <ibiblio name="public" m2compatible="true" root="http://localhost:2281/nexus/content/groups/public"/>
        </chain>
    </resolvers>
</ivysettings>

但是，在运行ant时，它无法解析hibernate-validator-4.2.0-Final

[ivy:retrieve]
[ivy:retrieve] :: problems summary ::
[ivy:retrieve] :::: WARNINGS
[ivy:retrieve]          module not found: org.hibernate#com.springsource.org.hibernate.validator;4.2.0.Final
[ivy:retrieve]  ==== public: tried
[ivy:retrieve]    http://localhost:2281/nexus/content/groups/public/org/hibernate/com.springsource.org.hibernate.validat
or/4.2.0.Final/com.springsource.org.hibernate.validator-4.2.0.Final.pom
[ivy:retrieve]    -- artifact org.hibernate#com.springsource.org.hibernate.validator;4.2.0.Final!com.springsource.org.hi
bernate.validator.jar:
[ivy:retrieve]    http://localhost:2281/nexus/content/groups/public/org/hibernate/com.springsource.org.hibernate.validat
or/4.2.0.Final/com.springsource.org.hibernate.validator-4.2.0.Final.jar
[ivy:retrieve]          [NOT FOUND  ] javax.activation#activation;1.0.2!activation.jar (0ms)
[ivy:retrieve]  ==== public: tried
[ivy:retrieve]    http://localhost:2281/nexus/content/groups/public/javax/activation/activation/1.0.2/activation-1.0.2.j
ar
[ivy:retrieve]          ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]          ::          UNRESOLVED DEPENDENCIES         ::
[ivy:retrieve]          ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]          :: org.hibernate#com.springsource.org.hibernate.validator;4.2.0.Final: not found
[ivy:retrieve]          ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]
[ivy:retrieve]          ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]          ::              FAILED DOWNLOADS            ::
[ivy:retrieve]          :: ^ see resolution messages for details  ^ ::
[ivy:retrieve]          ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]          :: javax.activation#activation;1.0.2!activation.jar

我已经尝试在Nexus安装中添加更多的远程存储库，例如SpringSource企业捆绑包存储库（http://html" target="_blank">maven.springframework.org/release/）或JBoss公共（https://repository.jboss.org/nexus/content/repositories/releases/），但这没有帮助。

原则上，Ivy似乎工作得很好，因为它在失败之前获取了许多其他依赖项。

我的问题：1）为什么Maven不会因为同样的原因而失败？Hibernate验证器是可选的，而艾薇有另一种解决策略作为Maven吗？

2）我对它试图解析的工件名称很好奇：org.hibernate#com.springsource.org.hibernate.validator；4.2.0.Final（顺便说一句，如果我添加




Answer 1

好的，解决方案是我错过了将所有新存储库（Spring、jboss）分配给公共组存储库/nexus/content/group/public，实际上在ivysettings.xml中仅作为存储库给出。