The plugin uses the normal Maven artifact resolution subsystem, so it should 
work. We use RELEASE as the http service version.

I personally don't use LATEST. I have the impression the Maven devs regret 
supporting it in the first place, but AFAIK, it's still supported. Can you post 
the maven-metadata.xml for this artifact from you repo manager to a pastebin? 

Justin

On Feb 7, 2011, at 9:49 AM, Vidar Ramdal <[email protected]> wrote:

> Hi, I'm trying to set up a build that will always use the latest
> snapshot of our in-house bundles.
> 
> Thus, I'm specifying <version>LATEST</version> in the bundle list XML file:
>        <bundle>
>            <groupId>com.idium.kolibri</groupId>
>            <artifactId>kolibri-loginmodule</artifactId>
>            <version>LATEST</version>
>        </bundle>
> 
> The build fails constantly with "Embedded error: Unable to determine
> the latest version" (see full stacktrace below).
> 
> Is this supposed to work with the Launchpad plugin?
> 
> Stacktrace:
> 
> [INFO] artifact com.idium.kolibri:kolibri-loginmodule: checking for
> updates from apache.incubating
> [INFO] artifact com.idium.kolibri:kolibri-loginmodule: checking for
> updates from OPS4J
> [INFO] artifact com.idium.kolibri:kolibri-loginmodule: checking for
> updates from Apache Releases
> [INFO] artifact com.idium.kolibri:kolibri-loginmodule: checking for
> updates from idium.m2
> [INFO] artifact com.idium.kolibri:kolibri-loginmodule: checking for
> updates from central
> [INFO] 
> ------------------------------------------------------------------------
> [ERROR] BUILD ERROR
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] Unable to find artifact.
> 
> Embedded error: Unable to determine the latest version
> 
> Try downloading the file manually from the project website.
> 
> Then, install it using the command:
>    mvn install:install-file -DgroupId=com.idium.kolibri
> -DartifactId=kolibri-loginmodule -Dversion=LATEST -Dpackaging=jar
> -Dfile=/path/to/file
> 
> Alternatively, if you host your own repository you can deploy the file there:
>    mvn deploy:deploy-file -DgroupId=com.idium.kolibri
> -DartifactId=kolibri-loginmodule -Dversion=LATEST -Dpackaging=jar
> -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]
> 
> 
>  com.idium.kolibri:kolibri-loginmodule:jar:LATEST
> 
> 
> 
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] Trace
> org.apache.maven.lifecycle.LifecycleExecutionException: Unable to find 
> artifact.
>    at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:719)
>    at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
>    at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
>    at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
>    at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
>    at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
>    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
>    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
>    at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
>    at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
>    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.plugin.MojoExecutionException: Unable to
> find artifact.
>    at 
> org.apache.sling.maven.projectsupport.AbstractBundleListMojo.getArtifact(AbstractBundleListMojo.java:200)
>    at 
> org.apache.sling.maven.projectsupport.AbstractBundleListMojo.getArtifact(AbstractBundleListMojo.java:169)
>    at 
> org.apache.sling.maven.projectsupport.AbstractLaunchpadFrameworkMojo.copy(AbstractLaunchpadFrameworkMojo.java:59)
>    at 
> org.apache.sling.maven.projectsupport.AbstractLaunchpadFrameworkMojo.copyBundles(AbstractLaunchpadFrameworkMojo.java:53)
>    at 
> org.apache.sling.maven.projectsupport.PreparePackageMojo.executeWithArtifacts(PreparePackageMojo.java:94)
>    at 
> org.apache.sling.maven.projectsupport.AbstractBundleListMojo.execute(AbstractBundleListMojo.java:150)
>    at 
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
>    at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
>    ... 17 more
> Caused by: org.apache.maven.artifact.resolver.ArtifactNotFoundException:
> Unable to determine the latest version
> 
> Try downloading the file manually from the project website.
> 
> Then, install it using the command:
>    mvn install:install-file -DgroupId=com.idium.kolibri
> -DartifactId=kolibri-loginmodule -Dversion=LATEST -Dpackaging=jar
> -Dfile=/path/to/file
> 
> Alternatively, if you host your own repository you can deploy the file there:
>    mvn deploy:deploy-file -DgroupId=com.idium.kolibri
> -DartifactId=kolibri-loginmodule -Dversion=LATEST -Dpackaging=jar
> -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]
> 
> 
>  com.idium.kolibri:kolibri-loginmodule:jar:LATEST
> 
> 
> 
>    at 
> org.apache.maven.artifact.transform.LatestArtifactTransformation.transformForResolve(LatestArtifactTransformation.java:44)
>    at 
> org.apache.maven.artifact.transform.DefaultArtifactTransformationManager.transformForResolve(DefaultArtifactTransformationManager.java:55)
>    at 
> org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:145)
>    at 
> org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:90)
>    at 
> org.apache.sling.maven.projectsupport.AbstractBundleListMojo.getArtifact(AbstractBundleListMojo.java:196)
>    ... 24 more
> 
> -- 
> Vidar S. Ramdal <[email protected]> - http://www.idium.no
> Sommerrogata 13-15, N-0255 Oslo, Norway
> + 47 22 00 84 00
> Quando omni flunkus moritatus!

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