3
这是一个有趣的问题，我不知道我是否做错了什么或者它是Maven的限制。Maven不解决本地父项目POM
该场景的最简单版本是有一个父POM，单个孩子POM和一个聚合POM。聚合POM仅仅是将模块链接在一起。
当我安装聚合POM时，它没有找到父POM上的子POM的依赖关系。我不希望有一个相对路径，应该可以从我对Maven工件的理解中得到。
任何有识之士将不胜感激。谢谢。
这是尤伯杯父（永远记住，在它里面没有）
<project>
<modelVersion>4.0.0</modelVersion>
<groupId>my.group</groupId>
<artifactId>parent-uber</artifactId>
<version>0.0.2-SNAPSHOT</version>
<packaging>pom</packaging>
</project>
这是孩子：
<?xml version="1.0" encoding="UTF-8"?>
<project>
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>my.group</groupId>
<artifactId>parent-uber</artifactId>
<version>0.0.2-SNAPSHOT</version>
</parent>
<groupId>my.group</groupId>
<artifactId>parent-java</artifactId>
<packaging>pom</packaging>
<properties>
</properties>
<build>
<!-- To define the plugin version in your parent POM -->
<pluginManagement>
<plugins>
<!-- All projects that extend this should have valid JavaDoc built-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<executions>
<execution>
<id>attach-javadocs</id>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</pluginManagement>
</build>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.1</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
</dependencies>
</dependencyManagement>
</project>
而对于完整性，聚合：
<project>
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>my.group</groupId>
<artifactId>_maven-integration-aggregator</artifactId>
<version>0.1-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath> <!-- parent aggregator -->
</parent>
<groupId>my.group.maven</groupId>
<artifactId>_poms-aggregator</artifactId>
<version>0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<modules>
<module>parent-uber</module>
<module>parent-java</module>
</modules>
</project>
错误：
org.apache.maven.model.resolution.UnresolvableModelException: Could not find artifact my.group:parent-uber:pom:0.0.2-SNAPSHOT
at org.apache.maven.project.ProjectModelResolver.resolveModel(ProjectModelResolver.java:159)
at org.apache.maven.model.building.DefaultModelBuilder.readParentExternally(DefaultModelBuilder.java:817)
at org.apache.maven.model.building.DefaultModelBuilder.readParent(DefaultModelBuilder.java:669)
at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:307)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:411)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:380)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:496)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:380)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:344)
at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:637)
at org.apache.maven.DefaultMaven.getProjectsForMavenReactor(DefaultMaven.java:586)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:229)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Could not find artifact my.group:parent-uber:pom:0.0.2-SNAPSHOT
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:459)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:262)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:239)
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:295)
at org.apache.maven.project.ProjectModelResolver.resolveModel(ProjectModelResolver.java:155)
... 23 more
Caused by: org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact my.parent:parent-uber:pom:0.0.2-SNAPSHOT
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:449)
... 27 more
愚蠢的问题：你安装了父母 - 超级pom吗？ – nablex
尝试删除孩子' parent-java '。我想Maven仍然会通过parent-uber –
Boj
来追踪它。目标是让它们都在聚合器中列出，并让maven理解对parent-uber的依赖。所以不，我没有安装超级父母。我想同时安装parent-uber和parent-java，或者至少自动安装我的超级根聚合器（未显示） –