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Posted to dev@maven.apache.org by "Allison, Bob" <ro...@qwest.com> on 2005/09/08 19:00:06 UTC

[m2] Strange Build Error

I'm updated my m2 SVN tree this morning and am trying to build a new
version.  MBoot runs fine and builds a new m2, but when it starts to
rebuild the plugins, I get the following:
-----------------------------------------------------------------------
 Rebuilding maven2 plugins ... 
-----------------------------------------------------------------------
+ Error stacktraces are turned on.
[INFO] Searching repository for plugin with prefix: 'clean'.
[INFO] org.apache.maven.plugins: checking for updates from
central-plugins
[WARNING] *** CHECKSUM FAILED - Error retrieving checksum file for
org/apache/maven/plugins/maven-metadata.xml - IGNORING
[INFO] org.apache.maven.plugins:maven-clean-plugin: checking for updates
from central-plugins
Downloading:
http://repo1.maven.org/maven2/plugins/org/apache/maven/plugins/maven-cle
an-plugin/<metadata>
  <versioning>
    <release>2.0-beta-1-SNAPSHOT</release>
    <snapshot>
      <buildNumber>0</buildNumber>
    </snapshot>
    <versions>
    </versions>
  </versioning>
</metadata>/maven-clean-plugin-<metadata>
  <versioning>
    <release>2.0-beta-1-SNAPSHOT</release>
    <snapshot>
      <buildNumber>0</buildNumber>
    </snapshot>
    <versions>
    </versions>
  </versioning>
</metadata>.pom
[WARNING] Unable to get resource from repository central-plugins
(http://repo1.maven.org/maven2/plugins)
[WARNING] 
  ***** Using defaults for missing POM
org.apache.maven.plugins:maven-clean-plugin:pom:<metadata>
  <versioning>
    <release>2.0-beta-1-SNAPSHOT</release>
    <snapshot>
      <buildNumber>0</buildNumber>
    </snapshot>
    <versions>
    </versions>
  </versioning>
</metadata> *****

[INFO] Cannot find mojo descriptor for: 'clean:clean' - Treating as
non-aggregator.
[INFO]
------------------------------------------------------------------------
----
[INFO] Building Maven Plugins
[INFO]    task-segment: [clean:clean, install]
[INFO]
------------------------------------------------------------------------
----
Downloading:
http://repo1.maven.org/maven2/plugins/org/apache/maven/plugins/maven-cle
an-plugin/<metadata>
  <versioning>
    <release>2.0-beta-1-SNAPSHOT</release>
    <snapshot>
      <buildNumber>0</buildNumber>
    </snapshot>
    <versions>
    </versions>
  </versioning>
</metadata>/maven-clean-plugin-<metadata>
  <versioning>
    <release>2.0-beta-1-SNAPSHOT</release>
    <snapshot>
      <buildNumber>0</buildNumber>
    </snapshot>
    <versions>
    </versions>
  </versioning>
</metadata>.pom
[WARNING] Unable to get resource from repository central-plugins
(http://repo1.maven.org/maven2/plugins)
[WARNING] 
  ***** Using defaults for missing POM
org.apache.maven.plugins:maven-clean-plugin:pom:<metadata>
  <versioning>
    <release>2.0-beta-1-SNAPSHOT</release>
    <snapshot>
      <buildNumber>0</buildNumber>
    </snapshot>
    <versions>
    </versions>
  </versioning>
</metadata> *****

FATAL ERROR: Error executing Maven for a project
Error stacktrace:
org.apache.maven.reactor.ReactorException: Error executing project
within the reactor
	at
org.apache.maven.DefaultMaven.execute(Lorg.apache.maven.execution.MavenE
xecutionRequest;)Lorg.apache.maven.execution.MavenExecutionResponse;(Def
aultMaven.java:241)
	at
org.apache.maven.cli.MavenCli.main([Ljava.lang.String;Lorg.codehaus.clas
sworlds.ClassWorld;)I(MavenCli.java:316)
	at
jrockit.reflect.NativeMethodInvoker.invoke0(Ljava.lang.Object;ILjava.lan
g.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
	at
jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang
.Object;)Ljava.lang.Object;(Unknown Source)
	at
java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)L
java.lang.Object;(Unknown Source)
	at
org.codehaus.classworlds.Launcher.launchEnhanced([Ljava.lang.String;)V(L
auncher.java:315)
	at
org.codehaus.classworlds.Launcher.launch([Ljava.lang.String;)V(Launcher.
java:255)
	at
org.codehaus.classworlds.Launcher.mainWithExitCode([Ljava.lang.String;)I
(Launcher.java:430)
	at
org.codehaus.classworlds.Launcher.main([Ljava.lang.String;)V(Launcher.ja
va:375)
Caused by: org.apache.maven.lifecycle.LifecycleExecutionException: Error
resolving plugin version
	at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(Lj
ava.lang.String;Lorg.apache.maven.execution.MavenSession;Lorg.apache.mav
en.project.MavenProject;Ljava.lang.String;Z)Lorg.apache.maven.plugin.des
criptor.MojoDescriptor;(DefaultLifecycleExecutor.java:1020)
	at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoa
l(Ljava.lang.String;Lorg.apache.maven.execution.MavenSession;Lorg.apache
.maven.project.MavenProject;)V(DefaultLifecycleExecutor.java:459)
	at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Ljava.la
ng.String;Lorg.apache.maven.execution.MavenSession;Lorg.apache.maven.pro
ject.MavenProject;)V(DefaultLifecycleExecutor.java:442)
	at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(
Ljava.util.List;Lorg.apache.maven.execution.ReactorManager;Lorg.apache.m
aven.execution.MavenSession;Lorg.apache.maven.project.MavenProject;Lorg.
apache.maven.monitor.event.EventDispatcher;)V(DefaultLifecycleExecutor.j
ava:273)
	at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(Lorg.apache.
maven.execution.MavenSession;Lorg.apache.maven.execution.ReactorManager;
Lorg.apache.maven.monitor.event.EventDispatcher;)Lorg.apache.maven.execu
tion.MavenExecutionResponse;(DefaultLifecycleExecutor.java:131)
	at
org.apache.maven.DefaultMaven.execute(Lorg.apache.maven.execution.MavenE
xecutionRequest;)Lorg.apache.maven.execution.MavenExecutionResponse;(Def
aultMaven.java:186)
	... 8 more
Caused by:
org.apache.maven.plugin.version.PluginVersionResolutionException: Error
resolving version for 'org.apache.maven.plugins:maven-clean-plugin':
Failed to resolve a valid version for this plugin
	at
org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePlugi
nVersion(Ljava.lang.String;Ljava.lang.String;Lorg.apache.maven.project.M
avenProject;Lorg.apache.maven.settings.Settings;Lorg.apache.maven.artifa
ct.repository.ArtifactRepository;Z)Ljava.lang.String;(DefaultPluginVersi
onManager.java:196)
	at
org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePlugi
nVersion(Ljava.lang.String;Ljava.lang.String;Lorg.apache.maven.project.M
avenProject;Lorg.apache.maven.settings.Settings;Lorg.apache.maven.artifa
ct.repository.ArtifactRepository;)Ljava.lang.String;(DefaultPluginVersio
nManager.java:80)
	at
org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(Lorg.apache.ma
ven.model.Plugin;Lorg.apache.maven.project.MavenProject;Lorg.apache.mave
n.settings.Settings;Lorg.apache.maven.artifact.repository.ArtifactReposi
tory;)Lorg.apache.maven.plugin.descriptor.PluginDescriptor;(DefaultPlugi
nManager.java:158)
	at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(Lj
ava.lang.String;Lorg.apache.maven.execution.MavenSession;Lorg.apache.mav
en.project.MavenProject;Ljava.lang.String;Z)Lorg.apache.maven.plugin.des
criptor.MojoDescriptor;(DefaultLifecycleExecutor.java:1011)
	... 13 more

The XML text that is part of the filename being downloaded is the
contents of
<localrepos>/org/apache/maven/plugins/maven-clean-plugin/maven-clean-plu
gin-RELEASE.version.txt

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Re: [m2] Strange Build Error

Posted by Brett Porter <br...@apache.org>.
I *just* fixed it :)

- Brett

Allison, Bob wrote:

>I'm updated my m2 SVN tree this morning and am trying to build a new
>version.  MBoot runs fine and builds a new m2, but when it starts to
>rebuild the plugins, I get the following:
>  
>

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