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Posted to dev@maven.apache.org by "John Casey (JIRA)" <ji...@codehaus.org> on 2005/08/25 05:12:04 UTC

[jira] Closed: (MNG-666) need to be able to operate on a Maven 1 repository

     [ http://jira.codehaus.org/browse/MNG-666?page=all ]
     
John Casey closed MNG-666:
--------------------------

    Resolution: Fixed

see it0059

> need to be able to operate on a Maven 1 repository
> --------------------------------------------------
>
>          Key: MNG-666
>          URL: http://jira.codehaus.org/browse/MNG-666
>      Project: Maven 2
>         Type: Bug
>   Components: maven-artifact
>     Versions: 2.0-alpha-3
>  Environment: Not of importance.
>     Reporter: Davy Toch
>     Assignee: John Casey
>     Priority: Critical
>      Fix For: 2.0-beta-1

>
> Original Estimate: 2 hours
>        Time Spent: 2 hours
>         Remaining: 0 minutes
>
> I have an ANT script using maven antlib (alpha-3) as follows:
>    ...
>   <target name="getdeps">
>     <artifact:remoteRepository
>       id="remote.repository" url="http://172.16.40.249/ourrepo" layout="legacy"/>
>     <artifact:dependencies verbose="true">
>       <remoteRepository refid="remote.repository"/>
>       <dependency groupId="sis2" artifactId="sis2-common" version="0.1"/>
>     </artifact:dependencies>
>   </target>
>   ...
> The central repository contains only artifacts with model-3.0.0 POMs (generated by Maven 1.1)
> However when executing the ANT target I get the following exception:
> --- Nested Exception ---
> org.apache.maven.artifact.resolver.TransitiveArtifactResolutionException: Unable to read the metadata file
>   sis2:sis2-common:0.1:jar
> from the specified remote repositories:
>   http://172.16.40.249/ourrepo
> Path to dependency:
>         1) unspecified:unspecified:jar:0.0
>         at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:164)
>         at org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(DefaultArtifactCollector.java:66)
>         at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:173)
>         at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:199)
>         at org.apache.maven.artifact.ant.DependenciesTask.execute(DependenciesTask.java:115)
>         at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
>         at org.apache.tools.ant.Task.perform(Task.java:364)
>         at org.apache.tools.ant.Target.execute(Target.java:341)
>         at org.apache.tools.ant.Target.performTasks(Target.java:369)
>         at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
>         at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
>         at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
>         at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
>         at org.apache.tools.ant.Main.runBuild(Main.java:668)
>         at org.apache.tools.ant.Main.startAnt(Main.java:187)
>         at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)
>         at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)
> Caused by: org.apache.maven.artifact.metadata.ArtifactMetadataRetrievalException: Unable to read the metadata file
>         at org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMetadataSource.java:88)
>         at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:151)
>         ... 16 more
> Caused by: org.apache.maven.project.ProjectBuildingException: Failed to validate POM for 'Artifact [sis2:sis2-common:pom:0.1]'.
>   Reason(s):
>   [0]  'modelVersion' is missing.
>         at org.apache.maven.project.DefaultMavenProjectBuilder.processProjectLogic(DefaultMavenProjectBuilder.java:439)
>         at org.apache.maven.project.DefaultMavenProjectBuilder.build(DefaultMavenProjectBuilder.java:317)
>         at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:220)
>         at org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMetadataSource.java:81)
>         ... 17 more
> The problem is that in the class DefaultModelValidator (apparently always called when retrieving a dependency) a check is done to verify whether the element <modelVersion> is present in the POM. However for model-3.0.0 POMs this element isn't defined in the XSD!
> Regards,
> Davy Toch

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