[
http://jira.codehaus.org/browse/MNG-2308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Benjamin Bentmann closed MNG-2308.
----------------------------------
Assignee: Benjamin Bentmann
Resolution: Duplicate
Fix Version/s: (was: 2.0.x)
> Cascading POMs with packaging=pom
> ---------------------------------
>
> Key: MNG-2308
> URL: http://jira.codehaus.org/browse/MNG-2308
> Project: Maven 2
> Issue Type: Bug
> Components: POM
> Affects Versions: 2.0.4
> Environment: AIX (Java build 1.4.2, J2RE 1.4.2 IBM AIX) , Windows XP
> ( Java SUN 1.4.2_10-b03)
> Maven 2.0.4
> Reporter: Carsten Karkola
> Assignee: Benjamin Bentmann
>
> Given the following directory layout
> /a - pom.xml
> /b - pom.xml
> - /b.a -pom.xml
> The poms - a/pom.xml:
> -------------------------------------------
> <?xml version="1.0" encoding="iso-8859-1"?>
> <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/maven-v4_0_0.xsd";>
> <modelVersion>4.0.0</modelVersion>
> <groupId>com.foo</groupId>
> <artifactId>a</artifactId>
> <version>I</version>
> <name>Module A</name>
> <packaging>pom</packaging>
> <modules>
> <module>b</module>
> </modules>
> </project>
> The poms - a/b/pom.xml:
> -------------------------------------------
> <?xml version="1.0" encoding="iso-8859-1"?>
> <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/maven-v4_0_0.xsd";>
> <parent>
> <groupId>com.foo</groupId>
> <artifactId>a</artifactId>
> <version>I</version>
> </parent>
> <modelVersion>4.0.0</modelVersion>
> <groupId>com.foo</groupId>
> <artifactId>b</artifactId>
> <version>I</version>
> <name>Module B</name>
> <packaging>pom</packaging>
> <modules>
> <module>b.a</module>
> </modules>
> </project>
> The poms - a/b/b.a/pom.xml:
> -------------------------------------------
> <?xml version="1.0" encoding="iso-8859-1"?>
> <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/maven-v4_0_0.xsd";>
> <parent>
> <groupId>com.foo</groupId>
> <artifactId>b</artifactId>
> <version>I</version>
> </parent>
> <modelVersion>4.0.0</modelVersion>
> <groupId>com.foo</groupId>
> <artifactId>b.a</artifactId>
> <version>I</version>
> <name>Module B.A</name>
> <packaging>jar</packaging>
> </project>
> The error occurs only in direcotry a/b (the build in dir a and in dir a/b/b.a
> works fine):
> $> cd ~/a/b
> $> mvn compile
> [INFO] Scanning for projects...
> Downloading: http://.../repository/com/foo/a/I/a-I.pom
> [WARNING] Unable to get resource from repository central
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Failed to resolve artifact.
> GroupId: com.foo
> ArtifactId: a
> Version: I
> It seems that there is a problem with more than one parent with packaging=pom.
> The <relativePath>--Element didn't help. The only workearound (suggested in
> the maven user mailing list) is, to deploy the parent
> poms to the maven repo.
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