Hi Sling folks,

when I run the newest maven sling plugin (2.0.1-incbuator-SNAPSHOT,
built from current trunk), I get an error of a missing
commons-httpclient class, see below. I run it with the full
groupId/artifactId because the project does not contain the
maven-sling-plugin configuration.

After having a look at the maven-sling-plugin pom and recent changes,
I have no clue what's wrong here... I didn't see anything what affects
the dependency to commons-httpclient.

mvn -e -Dsling.url=http://localhost:8080/wcms/system/console
org.apache.sling:maven-sling-plugin:2.0.1-incubator-SNAPSHOT:install

[...]

[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Internal error in the plugin manager executing goal
'org.apache.sling:maven-sling-plugin:2.0.1-incubator-SNAPSHOT:install':
Unable to find the mojo
'org.apache.sling:maven-sling-plugin:2.0.1-incubator-SNAPSHOT:install'
in the plugin 'org.apache.sling:maven-sling-plugin'
org/apache/commons/httpclient/methods/multipart/PartSource
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Internal error
in the plugin manager executing goal
'org.apache.sling:maven-sling-plugin:2.0.1-incubator-SNAPSHOT:install':
Unable to find the mojo
'org.apache.sling:maven-sling-plugin:2.0.1-incubator-SNAPSHOT:install'
in the plugin 'org.apache.sling:maven-sling-plugin'
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:543)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:493)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:463)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:280)
        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:585)
        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.PluginManagerException: Unable to
find the mojo 
'org.apache.sling:maven-sling-plugin:2.0.1-incubator-SNAPSHOT:install'
in the plugin 'org.apache.sling:maven-sling-plugin'
        at 
org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:571)
        at 
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:421)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
        ... 16 more
Caused by: 
org.codehaus.plexus.component.repository.exception.ComponentLookupException:
Unable to lookup component
'org.apache.maven.plugin.Mojoorg.apache.sling:maven-sling-plugin:2.0.1-incubator-SNAPSHOT:install',
it could not be created
        at 
org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:335)
        at 
org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:440)
        at 
org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:562)
        ... 18 more
Caused by: 
org.codehaus.plexus.component.factory.ComponentInstantiationException:
Could not instanciate component: role: 'null', implementation:
'org.apache.sling.maven.bundlesupport.BundleInstallMojo'
        at 
org.codehaus.plexus.component.factory.java.JavaComponentFactory.makeException(JavaComponentFactory.java:77)
        at 
org.codehaus.plexus.component.factory.java.JavaComponentFactory.newInstance(JavaComponentFactory.java:62)
        at 
org.codehaus.plexus.DefaultPlexusContainer.createComponentInstance(DefaultPlexusContainer.java:1464)
        at 
org.codehaus.plexus.component.manager.AbstractComponentManager.createComponentInstance(AbstractComponentManager.java:93)
        at 
org.codehaus.plexus.component.manager.PerLookupComponentManager.getComponent(PerLookupComponentManager.java:48)
        at 
org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:331)
        ... 20 more
Caused by: java.lang.NoClassDefFoundError:
org/apache/commons/httpclient/methods/multipart/PartSource
        at java.lang.Class.getDeclaredConstructors0(Native Method)
        at java.lang.Class.privateGetDeclaredConstructors(Class.java:2357)
        at java.lang.Class.getConstructor0(Class.java:2671)
        at java.lang.Class.newInstance0(Class.java:321)
        at java.lang.Class.newInstance(Class.java:303)
        at 
org.codehaus.plexus.component.factory.java.JavaComponentFactory.newInstance(JavaComponentFactory.java:44)
        ... 24 more
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2 seconds
[INFO] Finished at: Thu Jun 12 17:44:11 CEST 2008
[INFO] Final Memory: 4M/7M
[INFO] ------------------------------------------------------------------------


Regards,
Alex

-- 
Alexander Klimetschek
[EMAIL PROTECTED]

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