[ http://jira.codehaus.org/browse/MNG-4864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=240506#action_240506 ]
jgon2 commented on MNG-4864: ---------------------------- You are absolutely right, updating to 1.5.0_22 did not solved the problem for good, but for a reason I can't explained, the error did not appear as frequently as with 1.5.0_12. In the meantime I have downloaded mvn 3.0.1 snapshot - works perfectly. Looking at the code in ConsoleMavenTransferListener.transferProgressed, there isn't anything similar to what is described in JRE bug #6312056. > npe when transferring artifacts > ------------------------------- > > Key: MNG-4864 > URL: http://jira.codehaus.org/browse/MNG-4864 > Project: Maven 2 & 3 > Issue Type: Bug > Affects Versions: 3.0 > Reporter: jgon2 > Assignee: Benjamin Bentmann > Fix For: 3.0.1 > > > I get the following NPE when running a mvn clean install with an empty local > repository. The two stracktraces below show that the build breaks with > different artifacts but always at the same place. > If I relaunch the build several times, it finally succeeds. > {code} > Caused by: java.lang.NullPointerException > at > org.apache.maven.cli.ConsoleMavenTransferListener.transferProgressed(ConsoleMavenTransferListener.java:60) > > [ERROR] Failed to execute goal on project stdlib-core: Could not resolve > dependencies for project com.mycompany:stdlib-core:jar:3.0.0-SNAPSHOT: Could > not transfer artifact org.apache.maven:maven-repository-metadata:jar:2.0.8 > from nexus (http://maven/nexus/content/groups/public): NullPointerException > -> [Help 1] > org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute > goal on project stdlib-core: Could not resolve dependencies for project > com.mycompany:stdlib-core:jar:3.0.0-SNAPSHOT: Could not transfer artifact > org.apache.maven:maven-repository-metadata:jar:2.0.8 from nexus > (http://maven/nexus/content/groups/public): NullPointerException > at > org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:190) > > at > org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies(LifecycleDependencyResolver.java:104) > > at > org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved(MojoExecutor.java:244) > > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:187) > > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148) > > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:140) > > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) > > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) > > at > org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) > > at > org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) > > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:314) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:151) > at org.apache.maven.cli.MavenCli.execute(MavenCli.java:445) > at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:168) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:132) > 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.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) > > at > org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) > at > org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) > > at > org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) > Caused by: org.apache.maven.project.DependencyResolutionException: Could not > resolve dependencies for project > com.mycompany:stdlib-core:jar:3.0.0-SNAPSHOT: Could not transfer artifact > org.apache.maven:maven-repository-metadata:jar:2.0.8 from nexus > (http://maven/nexus/content/groups/public): NullPointerException > at > org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:156) > > at > org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:165) > > ... 22 more > Caused by: org.sonatype.aether.resolution.ArtifactResolutionException: Could > not transfer artifact org.apache.maven:maven-repository-metadata:jar:2.0.8 > from nexus (http://maven/nexus/content/groups/public): NullPointerException > at > org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:488) > > at > org.sonatype.aether.impl.internal.DefaultRepositorySystem.resolveArtifacts(DefaultRepositorySystem.java:258) > > at > org.sonatype.aether.impl.internal.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:288) > > at > org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:150) > > ... 23 more > Caused by: org.sonatype.aether.transfer.ArtifactTransferException: Could not > transfer artifact org.apache.maven:maven-repository-metadata:jar:2.0.8 from > nexus (http://maven/nexus/content/groups/public): NullPointerException > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(WagonRepositoryConnector.java:858) > > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(WagonRepositoryConnector.java:849) > > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.flush(WagonRepositoryConnector.java:602) > > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.flush(WagonRepositoryConnector.java:596) > > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector.get(WagonRepositoryConnector.java:355) > > at > org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:407) > > ... 26 more > Caused by: java.lang.NullPointerException > at > org.apache.maven.cli.ConsoleMavenTransferListener.transferProgressed(ConsoleMavenTransferListener.java:60) > > at > org.sonatype.aether.connector.wagon.WagonTransferListenerAdapter.transferProgress(WagonTransferListenerAdapter.java:69) > > at > org.apache.maven.wagon.events.TransferEventSupport.fireTransferProgress(TransferEventSupport.java:124) > > at > org.apache.maven.wagon.AbstractWagon.fireTransferProgress(AbstractWagon.java:505) > > at > org.apache.maven.wagon.AbstractWagon.transfer(AbstractWagon.java:490) > at > org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:328) > at > org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:299) > at > org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:276) > at org.apache.maven.wagon.StreamWagon.getIfNewer(StreamWagon.java:97) > at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:61) > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.run(WagonRepositoryConnector.java:511) > > 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) > [ERROR] Failed to execute goal on project stdlib-native: Could not resolve > dependencies for project com.mycompany:stdlib-native:jar:3.0.0-SNAPSHOT: > Could not transfer artifact org.jboss.security:jbosssx-client:jar:2.0.3.SP1 > from nexus (http://maven/nexus/content/groups/public): NullPointerException > -> [Help 1] > org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute > goal on project stdlib-native: Could not resolve dependencies for project > com.mycompany:stdlib-native:jar:3.0.0-SNAPSHOT: Could not transfer artifact > org.jboss.security:jbosssx-client:jar:2.0.3.SP1 from nexus > (http://maven/nexus/content/groups/public): NullPointerException > at > org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:190) > > at > org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies(LifecycleDependencyResolver.java:104) > > at > org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved(MojoExecutor.java:244) > > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:187) > > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148) > > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:140) > > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) > > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) > > at > org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) > > at > org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) > > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:314) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:151) > at org.apache.maven.cli.MavenCli.execute(MavenCli.java:445) > at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:168) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:132) > 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.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) > > at > org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) > at > org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) > > at > org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) > Caused by: org.apache.maven.project.DependencyResolutionException: Could not > resolve dependencies for project > com.mycompany:stdlib-native:jar:3.0.0-SNAPSHOT: Could not transfer artifact > org.jboss.security:jbosssx-client:jar:2.0.3.SP1 from nexus > (http://maven/nexus/content/groups/public): NullPointerException > at > org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:156) > > at > org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:165) > > ... 22 more > Caused by: org.sonatype.aether.resolution.ArtifactResolutionException: Could > not transfer artifact org.jboss.security:jbosssx-client:jar:2.0.3.SP1 from > nexus (http://maven/nexus/content/groups/public): NullPointerException > at > org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:488) > > at > org.sonatype.aether.impl.internal.DefaultRepositorySystem.resolveArtifacts(DefaultRepositorySystem.java:258) > > at > org.sonatype.aether.impl.internal.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:288) > > at > org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:150) > > ... 23 more > Caused by: org.sonatype.aether.transfer.ArtifactTransferException: Could not > transfer artifact org.jboss.security:jbosssx-client:jar:2.0.3.SP1 from nexus > (http://maven/nexus/content/groups/public): NullPointerException > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(WagonRepositoryConnector.java:858) > > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(WagonRepositoryConnector.java:849) > > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.flush(WagonRepositoryConnector.java:602) > > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.flush(WagonRepositoryConnector.java:596) > > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector.get(WagonRepositoryConnector.java:355) > > at > org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:407) > > ... 26 more > Caused by: java.lang.NullPointerException > at > org.apache.maven.cli.ConsoleMavenTransferListener.transferProgressed(ConsoleMavenTransferListener.java:60) > > at > org.sonatype.aether.connector.wagon.WagonTransferListenerAdapter.transferProgress(WagonTransferListenerAdapter.java:69) > > at > org.apache.maven.wagon.events.TransferEventSupport.fireTransferProgress(TransferEventSupport.java:124) > > at > org.apache.maven.wagon.AbstractWagon.fireTransferProgress(AbstractWagon.java:505) > > at > org.apache.maven.wagon.AbstractWagon.transfer(AbstractWagon.java:490) > at > org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:328) > at > org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:299) > at > org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:276) > at org.apache.maven.wagon.StreamWagon.getIfNewer(StreamWagon.java:97) > at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:61) > at > org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.run(WagonRepositoryConnector.java:511) > > 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) > {code} -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.codehaus.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira