There's lots of historical code in SVN. Anything that is not included
in the release is not guaranteed to build. Such as the case here.
Andrus
On Apr 8, 2009, at 12:53 PM, Joseph Schmidt wrote:
>
> Hi,
>
> Trying to build the cayenne examples from:
> http://svn.apache.org/repos/asf/cayenne/examples/trunk/
> I get "fatal" error from maven :( (see the end of this message).
>
> If it were ANT I could quickly fix the build.xml to make it work,
> but these maven error messages are killing me :(.
>
> I did a clean checkout of those examples from the above URL, maven
> works with other projects, so I supposed it should simply work here
> too.
>
> Or am I doing something totally wrong? (I could find no instructions
> how to do it otherwise :( ).
>
> thanks,
> Joseph.
>
> -------------------------------
> [INFO] Scanning for projects...
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Error building POM (may not be this project's POM).
>
>
> Project ID: org.apache.cayenne.examples:examples-parent:pom:null
>
> Reason: Cannot find parent: org.apache.cayenne:cayenne-parent for
> project: org.apache.cayenne.examples:examples-parent:p
> om:null for project org.apache.cayenne.examples:examples-
> parent:pom:null
>
>
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> org.apache.maven.reactor.MavenExecutionException: Cannot find
> parent: org.apache.cayenne:cayenne-parent for project: org
> ..apache.cayenne.examples:examples-parent:pom:null for project
> org.apache.cayenne.examples:examples-parent:pom:null
> at
> org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:378)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:
> 292)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:301)
> 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.classworlds.Launcher.launchEnhanced(Launcher.java:315)
> at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
> at
> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
> at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> Caused by: org.apache.maven.project.ProjectBuildingException: Cannot
> find parent: org.apache.cayenne:cayenne-parent for
> project: org.apache.cayenne.examples:examples-parent:pom:null for
> project org.apache.cayenne.examples:examples-parent:po
> m:null
> at
> org
> .apache
> .maven
> .project
> .DefaultMavenProjectBuilder
> .assembleLineage(DefaultMavenProjectBuilder.java:1369)
> at
> org
> .apache
> .maven
> .project
> .DefaultMavenProjectBuilder
> .buildInternal(DefaultMavenProjectBuilder.java:820)
> at
> org
> .apache
> .maven
> .project
> .DefaultMavenProjectBuilder
> .buildFromSourceFileInternal(DefaultMavenProjectBuilder.ja
> va:505)
> at
> org
> .apache
> .maven
> .project
> .DefaultMavenProjectBuilder.build(DefaultMavenProjectBuilder.java:197)
> at org.apache.maven.DefaultMaven.getProject(DefaultMaven.java:
> 583)
> at
> org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:461)
> at
> org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:365)
> ... 11 more
> Caused by: org.apache.maven.project.ProjectBuildingException: POM
> 'org.apache.cayenne:cayenne-parent' not found in repos
> itory: Unable to download the artifact from any repository
>
> org.apache.cayenne:cayenne-parent:pom:3.0-incubating-SNAPSHOT
>
> from the specified remote repositories:
> central (http://repo1.maven.org/maven2)
>
> for project org.apache.cayenne:cayenne-parent
> at
> org
> .apache
> .maven
> .project
> .DefaultMavenProjectBuilder
> .findModelFromRepository(DefaultMavenProjectBuilder.java:6
> 02)
> at
> org
> .apache
> .maven
> .project
> .DefaultMavenProjectBuilder
> .assembleLineage(DefaultMavenProjectBuilder.java:1365)
> ... 17 more
> Caused by:
> org.apache.maven.artifact.resolver.ArtifactNotFoundException: Unable
> to download the artifact from any reposi
> tory
>
> org.apache.cayenne:cayenne-parent:pom:3.0-incubating-SNAPSHOT
>
> from the specified remote repositories:
> central (http://repo1.maven.org/maven2)
>
>
> at
> org
> .apache
> .maven
> .artifact
> .resolver
> .DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:212)
> at
> org
> .apache
> .maven
> .artifact
> .resolver
> .DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:74)
> at
> org
> .apache
> .maven
> .project
> .DefaultMavenProjectBuilder
> .findModelFromRepository(DefaultMavenProjectBuilder.java:5
> 55)
> ... 18 more
> Caused by: org.apache.maven.wagon.ResourceDoesNotExistException:
> Unable to download the artifact from any repository
> at
> org
> .apache
> .maven
> .artifact
> .manager.DefaultWagonManager.getArtifact(DefaultWagonManager.java:332)
> at
> org
> .apache
> .maven
> .artifact
> .resolver
> .DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:200)
> ... 20 more
> [INFO]
> ------------------------------------------------------------------------
>
>
>
>
>
>
This archive was generated by hypermail 2.0.0 : Wed Apr 08 2009 - 07:10:02 EDT