adding myself as CC

I got an exception like this (same "caused by" message) trying to run unit tests
for sidebar-link plugin (which isn't related to maven at all). Test ran ok when
I changed the pom to use hudson 1.304 instead of 1.307.

Which version of Maven did you use?

oops, in my case it was maven 2.0.6.. I didn't realize the version on OSX is
old; I've only done compiles on OSX before and hadn't hit any problems. Tried
the tests on mavn 2.0.9 / S10-sparc, ran fine.

Got similar exception:
ERROR: Failed to parse POMs
org.apache.maven.embedder.MavenEmbedderException: Cannot lookup required component.
at hudson.maven.MavenEmbedder.start(MavenEmbedder.java:722)
at hudson.maven.MavenUtil.createEmbedder(MavenUtil.java:116)
at hudson.maven.MavenModuleSetBuild$PomParser.invoke(MavenModuleSetBuild.java:728)
at hudson.maven.MavenModuleSetBuild$PomParser.invoke(MavenModuleSetBuild.java:676)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1642)
at hudson.remoting.UserRequest.perform(UserRequest.java:103)
at hudson.remoting.UserRequest.perform(UserRequest.java:47)
at hudson.remoting.Request$2.run(Request.java:236)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
Caused by:
org.codehaus.plexus.component.repository.exception.ComponentLookupException:
Unable to lookup component 'org.apache.maven.lifecycle.LifecycleExecutor', it
could not be started
at
org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:339)
at org.codehaus.plexus.embed.Embedder.lookup(Embedder.java:78)
at hudson.maven.MavenEmbedder.start(MavenEmbedder.java:700)
... 13 more
Caused by:
org.codehaus.plexus.component.repository.exception.ComponentLifecycleException:
Error starting component
at
org.codehaus.plexus.component.manager.AbstractComponentManager.startComponentLifecycle(AbstractComponentManager.java:109)
at
org.codehaus.plexus.component.manager.AbstractComponentManager.createComponentInstance(AbstractComponentManager.java:95)
at
org.codehaus.plexus.component.manager.ClassicSingletonComponentManager.getComponent(ClassicSingletonComponentManager.java:92)
at
org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:331)
... 15 more
Caused by:
org.codehaus.plexus.personality.plexus.lifecycle.phase.PhaseExecutionException:
Error composing component
at
org.codehaus.plexus.personality.plexus.lifecycle.phase.CompositionPhase.execute(CompositionPhase.java:33)
at
org.codehaus.plexus.lifecycle.AbstractLifecycleHandler.start(AbstractLifecycleHandler.java:101)
at
org.codehaus.plexus.component.manager.AbstractComponentManager.startComponentLifecycle(AbstractComponentManager.java:105)
... 18 more
Caused by: org.codehaus.plexus.component.composition.CompositionException:
Component composition failed. No field of type: 'interface
org.apache.maven.project.MavenProjectBuilder' exists in class
'org.apache.maven.lifecycle.LifecycleExecutorInterceptor'. Component: role:
'org.apache.maven.lifecycle.LifecycleExecutor', implementation:
'org.apache.maven.lifecycle.LifecycleExecutorInterceptor'
at
org.codehaus.plexus.component.composition.FieldComponentComposer.getFieldByType(FieldComponentComposer.java:305)
at
org.codehaus.plexus.component.composition.FieldComponentComposer.findMatchingField(FieldComponentComposer.java:204)
at
org.codehaus.plexus.component.composition.FieldComponentComposer.assembleComponent(FieldComponentComposer.java:62)
at
org.codehaus.plexus.component.composition.DefaultComponentComposerManager.assembleComponent(DefaultComponentComposerManager.java:68)
at
org.codehaus.plexus.DefaultPlexusContainer.composeComponent(DefaultPlexusContainer.java:1486)
at
org.codehaus.plexus.personality.plexus.lifecycle.phase.CompositionPhase.execute(CompositionPhase.java:29)
... 20 more
Finished: FAILURE

Master (1.307):
Apache Maven 2.1.0 (r755702; 2009-03-18 20:10:27+0100)
Java version: 1.5.0_17
Java home: /local/java/jdk1.5.0_17/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux" version: "2.6.18-92.el5" arch: "i386" Family: "unix"

Slave:

Apache Maven 2.1.0 (r755702; 2009-03-18 21:10:27+0200)
Java version: 1.5.0_19
Java home: /local/java/jdk1.5.0_19/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux" version: "2.6.18-128.1.6.el5" arch: "amd64" Family: "unix"

Code changed in hudson
User: : kohsuke
Path:
branches/rc/maven-interceptor/src/main/resources/META-INF/plexus/components.xml
branches/rc/maven-plugin/pom.xml
branches/rc/maven-plugin/src/main/java/hudson/maven/MavenUtil.java
trunk/www/changelog.html
http://fisheye4.cenqua.com/changelog/hudson/?cs=18481
Log:
[FIXED JENKINS-3706]
MaskingClassLoader that's supposed to throw awy components.xml for interceptions are still kicking in when MavenEmbedder run on slaves, as RemoteClassLoader mangles the URL that the MaskingClassLoader was looking for.