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Igor Fedorenko commented on MNG-5592: ------------------------------------- The example project appears to reference artifacts not available from Central repository. Can you please update the project to either include required <repository> elements or use some other artifacts instead? {code} [ERROR] Failed to execute goal on project worldwind: Could not resolve dependencies for project com.myco.tst:worldwind:jar:1.0-SNAPSHOT: The following artifacts could not be resolved: gov.nasa:worldwind:jar:2.0, gov.nasa:plugin:jar:1.0, org.gdal:gdal:jar:1.7.2: Could not find artifact gov.nasa:worldwind:jar:2.0 in takari (http://repository.takari.io:8081/nexus/content/repositories/releases/) -> [Help 1] {code} > Maven Dependency Resolution Locks up > ------------------------------------ > > Key: MNG-5592 > URL: https://jira.codehaus.org/browse/MNG-5592 > Project: Maven 2 & 3 > Issue Type: Bug > Components: Artifacts and Repositories > Affects Versions: 3.1.1, 3.2.1 > Environment: OS/X, Java 7 and Java 8 > Reporter: Mark Derricutt > Attachments: MNG-5592.zip > > > One one of my larger integration projects that involves A LOT of version > ranges across a broad range of dependencies I'm seeing that Maven locks up > resolving dependencies. > I've recently seen this in 3.1.1 but it's happening more and more often under > 3.2.1. > It appears that Eclipse Aether is falling into a circular loop somewhere and > locking up. > {code} > "main" #1 prio=5 os_prio=31 tid=0x00007f966b001000 nid=0x1903 runnable > [0x0000000103559000] > java.lang.Thread.State: RUNNABLE > at > org.eclipse.aether.util.graph.transformer.ConflictResolver$ConflictContext.isIncluded(ConflictResolver.java:1062) > at > org.eclipse.aether.util.graph.transformer.NearestVersionSelector$1.accept(NearestVersionSelector.java:145) > at > org.eclipse.aether.util.graph.visitor.PathRecordingDependencyVisitor.visitEnter(PathRecordingDependencyVisitor.java:88) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:324) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.graph.DefaultDependencyNode.accept(DefaultDependencyNode.java:329) > at > org.eclipse.aether.util.graph.transformer.NearestVersionSelector.newFailure(NearestVersionSelector.java:149) > at > org.eclipse.aether.util.graph.transformer.NearestVersionSelector.backtrack(NearestVersionSelector.java:111) > at > org.eclipse.aether.util.graph.transformer.NearestVersionSelector.selectVersion(NearestVersionSelector.java:84) > at > org.eclipse.aether.util.graph.transformer.ConflictResolver.transformGraph(ConflictResolver.java:187) > at > org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:275) > at > org.eclipse.aether.internal.impl.DefaultRepositorySystem.collectDependencies(DefaultRepositorySystem.java:317) > at > org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:159) > at > org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:195) > at > org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies(LifecycleDependencyResolver.java:127) > at > org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved(MojoExecutor.java:257) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:200) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:108) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:76) > at > org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51) > at > org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:116) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:361) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155) > at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584) > at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:157) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > {code} > Running with {{-X -U}} I can see that Maven/Aether seems to be looking up A > LOT of external repositories: > {code} > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://repository.apache.org/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Could not find metadata > smx3:smx3.applicationmanager.api/maven-metadata.xml in local > (/Users/amrk/.m2/repository) > [DEBUG] Using connector WagonRepositoryConnector with priority 0.0 for > http://nexus.smxemail.com/nexus/content/groups/public/ > Downloading: > http://nexus.smxemail.com/nexus/content/groups/public/smx3/smx3.applicationmanager.api/maven-metadata.xml > Downloaded: > http://nexus.smxemail.com/nexus/content/groups/public/smx3/smx3.applicationmanager.api/maven-metadata.xml > (489 B at 0.1 KB/sec) > [DEBUG] Writing tracking file > /Users/amrk/.m2/repository/smx3/smx3.applicationmanager.api/resolver-status.properties > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using connector WagonRepositoryConnector with priority 0.0 for > http://nexus.smxemail.com/nexus/content/groups/public/ > Downloading: > http://nexus.smxemail.com/nexus/content/groups/public/smx3/smx3.applicationmanager/maven-metadata.xml > Downloaded: > http://nexus.smxemail.com/nexus/content/groups/public/smx3/smx3.applicationmanager/maven-metadata.xml > (7 KB at 1.5 KB/sec) > [DEBUG] Writing tracking file > /Users/amrk/.m2/repository/smx3/smx3.applicationmanager/resolver-status.properties > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Could not find metadata > smx3:smx3.applicationmanager.api/maven-metadata.xml in local > (/Users/amrk/.m2/repository) > [DEBUG] Skipped remote update check for > smx3:smx3.applicationmanager.api/maven-metadata.xml, already updated during > this session. > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for > sonatype-nexus-snapshots > (https://oss.sonatype.org/content/repositories/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for > sonatype-nexus-snapshots > (https://oss.sonatype.org/content/repositories/snapshots). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for apache.snapshots > (http://people.apache.org/repo/m2-snapshot-repository). > [DEBUG] Using mirror Nexus > (http://nexus.smxemail.com/nexus/content/groups/public/) for central > (http://repo.maven.apache.org/maven2). > {code} -- This message was sent by Atlassian JIRA (v6.1.6#6162)