Might be if the metadata got downloaded but the artifact (a fat jar for example) didn't make it?
I bet there are situations where such things still might end ugly. Just for the record: I'm currently looking at maven-repository-plugin BundleCreateIT#createWithSCMInfoProvided(). It looks like this issue only hits ITs. Here is the local IT repo on our CI box: https://builds.apache.org/job/maven-plugins-ITs-3.x/ws/maven-repository-plugin/target/it-repo/ A comparison of the artifacts I get locally shows that commons-cli-1.0 and commons-lang-2.1 don't make it on the CI box. I'll try to ping infra and get drop them from our jenkins repo cache. LieGrue, strub --- On Sat, 7/30/11, Dennis Lundberg <denn...@apache.org> wrote: > From: Dennis Lundberg <denn...@apache.org> > Subject: Re: non-reproducible issues on CI > To: "Maven Developers List" <dev@maven.apache.org> > Date: Saturday, July 30, 2011, 8:31 AM > Hi > > I've seen this kind of error at my day job a couple of > times. Although > I'm sure sure why they happen, I do know how to get rid of > it. > > You need to manually remove the offending artifact from the > local repo > to get a freshly downloaded copy of it. By removing all > versions of the > artifact, including the meta data you ensure that the > "corrupt" meta > data will also be removed. > > The only reason I can think of as to why it happens is that > the > repository don't respond when the artifact is being > downloaded for the > first time. That puts some special meta data in the local > repository. > That meta data looks like it is supposed to help determine > when the > failed attempt occurred. This somehow blocks any further > download of the > artifact in question. Even forcing a new download via > command line > option have failed for us. > > I haven't reported it in JIRA yet because I don't have > anything even > remotely reproducible. > > On 2011-07-30 01:22, Mark Struberg wrote: > > Hi! > > > > Our CI is broken since a while and most of the errors > are of the following kind: > > > > > > [ERROR] Plugin > org.apache.maven.plugins:maven-repository-plugin:2.3.2-SNAPSHOT > or one of its dependencies could not be resolved: Failed to > read artifact descriptor for > org.apache.maven.plugins:maven-repository-plugin:jar:2.3.2-SNAPSHOT: > Failure to find > org.apache.maven.plugins:maven-repository-plugin:pom:2.3.2-SNAPSHOT > in > /home/hudson/hudson-slave/workspace/maven-plugins-ITs-3.x/maven-repository-plugin/target/it-repo > was cached in the local repository, resolution will not be > reattempted until the update interval of local.central has > elapsed or updates are forced -> [Help 1] > > org.apache.maven.plugin.PluginResolutionException: > Plugin > org.apache.maven.plugins:maven-repository-plugin:2.3.2-SNAPSHOT > or one of its dependencies could not be resolved: Failed to > read artifact descriptor for > org.apache.maven.plugins:maven-repository-plugin:jar:2.3.2-SNAPSHOT > > at > org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:129) > > at > org.apache.maven.plugin.internal.DefaultMavenPluginManager.getPluginDescriptor(DefaultMavenPluginManager.java:142) > > at > org.apache.maven.plugin.internal.DefaultMavenPluginManager.getMojoDescriptor(DefaultMavenPluginManager.java:261) > > at > org.apache.maven.plugin.DefaultBuildPluginManager.getMojoDescriptor(DefaultBuildPluginManager.java:185) > > at > org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor(MojoDescriptorCreator.java:235) > > at > org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments(DefaultLifecycleTaskSegmentCalculator.java:106) > > at > org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments(DefaultLifecycleTaskSegmentCalculator.java:86) > > at > org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:98) > > at > org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319) > > at > org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) > > at > org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) > > at > org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) > > at > org.apache.maven.cli.MavenCli.main(MavenCli.java:141) > > 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:592) > > 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.sonatype.aether.resolution.ArtifactDescriptorException: > Failed to read artifact descriptor for > org.apache.maven.plugins:maven-repository-plugin:jar:2.3.2-SNAPSHOT > > at > org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:282) > > at > org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:172) > > at > org.sonatype.aether.impl.internal.DefaultRepositorySystem.readArtifactDescriptor(DefaultRepositorySystem.java:316) > > at > org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:115) > > ... 20 more > > Caused by: > org.sonatype.aether.resolution.ArtifactResolutionException: > Failure to find > org.apache.maven.plugins:maven-repository-plugin:pom:2.3.2-SNAPSHOT > in > /home/hudson/hudson-slave/workspace/maven-plugins-ITs-3.x/maven-repository-plugin/target/it-repo > was cached in the local repository, resolution will not be > reattempted until the update interval of local.central has > elapsed or updates are forced > > at > org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:541) > > at > org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:220) > > at > org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:197) > > at > org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:267) > > ... 23 more > > Caused by: > org.sonatype.aether.transfer.ArtifactNotFoundException: > Failure to find > org.apache.maven.plugins:maven-repository-plugin:pom:2.3.2-SNAPSHOT > in > /home/hudson/hudson-slave/workspace/maven-plugins-ITs-3.x/maven-repository-plugin/target/it-repo > was cached in the local repository, resolution will not be > reattempted until the update interval of local.central has > elapsed or updates are forced > > at > org.sonatype.aether.impl.internal.DefaultUpdateCheckManager.checkArtifact(DefaultUpdateCheckManager.java:190) > > at > org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:430) > > ... 26 more > > > > > > Here is the full story: > > > > https://builds.apache.org/job/maven-plugins-ITs-3.x/ws/maven-repository-plugin/target/surefire-reports/org.apache.maven.plugins.repository.it.BundleCreateIT.txt > > > > The weird thing is that this artifact exists: > > https://builds.apache.org/job/maven-plugins-ITs-3.x/ws/maven-repository-plugin/target/it-repo/org/apache/maven/plugins/maven-repository-plugin/2.3.2-SNAPSHOT/ > > > > > > We (rfscholte nor I) cannot reproduce those bugs > locally. All the tests just run fine here. > > Is there some magic switch we need to set in Jenkins, > or is this a real bug? > > > > txs and LieGrue, > > strub > > > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@maven.apache.org For additional commands, e-mail: dev-h...@maven.apache.org
