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[wtp-releng] Build failed in Jenkins: webtools-dali_master #327

See <https://ci.eclipse.org/webtools/job/webtools-dali_master/327/display/redirect>

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[...truncated 383.11 KB...]
Downloading from tycho: https://oss.sonatype.org/content/repositories/public/org/eclipse/tycho/tycho-p2-repository-plugin/1.2.0/tycho-p2-repository-plugin-1.2.0.pom
Progress (1): 1.4 kB                    Downloaded from tycho: https://oss.sonatype.org/content/repositories/public/org/eclipse/tycho/tycho-p2-repository-plugin/1.2.0/tycho-p2-repository-plugin-1.2.0.pom (1.4 kB at 12 kB/s)
Downloading from tycho: https://oss.sonatype.org/content/repositories/public/org/eclipse/tycho/tycho-p2-repository-plugin/1.2.0/tycho-p2-repository-plugin-1.2.0.jar
Progress (1): 4.1/14 kBProgress (1): 7.8/14 kBProgress (1): 12/14 kB Progress (1): 14 kB                      Downloaded from tycho: https://oss.sonatype.org/content/repositories/public/org/eclipse/tycho/tycho-p2-repository-plugin/1.2.0/tycho-p2-repository-plugin-1.2.0.jar (14 kB at 19 kB/s)
[INFO] Computing target platform for MavenProject: org.eclipse.webtools.dali:org.eclipse.jpt.assembly.feature:2.3.2-SNAPSHOT @ /jobs/genie.webtools/webtools-dali_master/workspace/assembly/features/org.eclipse.jpt.assembly.feature/pom.xml
[INFO] Fetching p2.index from https://ci.eclipse.org/webtools/job/webtools-common_master/lastSuccessfulBuild/artifact/site/target/repository/ (172B)
[INFO] Fetching p2.index from https://ci.eclipse.org/webtools/job/webtools-common_master/lastSuccessfulBuild/artifact/site/target/repository/ (172B)
[INFO] Adding repository https://ci.eclipse.org/webtools/job/webtools-common_master/lastSuccessfulBuild/artifact/site/target/repository
[INFO] Fetching content.xml.xz from https://ci.eclipse.org/webtools/job/webtools-common_master/lastSuccessfulBuild/artifact/site/target/repository/ (15.02kB)
[INFO] Fetching content.xml.xz from https://ci.eclipse.org/webtools/job/webtools-common_master/lastSuccessfulBuild/artifact/site/target/repository/ (15.02kB)
[INFO] Fetching p2.index from https://ci.eclipse.org/webtools/job/webtools-servertools_master/lastSuccessfulBuild/artifact/site/target/repository/ (172B)
[INFO] Fetching p2.index from https://ci.eclipse.org/webtools/job/webtools-servertools_master/lastSuccessfulBuild/artifact/site/target/repository/ (172B)
[INFO] Adding repository https://ci.eclipse.org/webtools/job/webtools-servertools_master/lastSuccessfulBuild/artifact/site/target/repository
[INFO] Fetching content.xml.xz from https://ci.eclipse.org/webtools/job/webtools-servertools_master/lastSuccessfulBuild/artifact/site/target/repository/ (13.98kB)
[INFO] Fetching content.xml.xz from https://ci.eclipse.org/webtools/job/webtools-servertools_master/lastSuccessfulBuild/artifact/site/target/repository/ (13.98kB)
[INFO] Fetching p2.index from https://ci.eclipse.org/webtools/job/webtools-jsdt_master/lastSuccessfulBuild/artifact/site/target/repository/ (172B)
[INFO] Fetching p2.index from https://ci.eclipse.org/webtools/job/webtools-jsdt_master/lastSuccessfulBuild/artifact/site/target/repository/ (172B)
[INFO] Adding repository https://ci.eclipse.org/webtools/job/webtools-jsdt_master/lastSuccessfulBuild/artifact/site/target/repository
[INFO] Fetching content.xml.xz from https://ci.eclipse.org/webtools/job/webtools-jsdt_master/lastSuccessfulBuild/artifact/site/target/repository/ (17.13kB)
[INFO] Fetching content.xml.xz from https://ci.eclipse.org/webtools/job/webtools-jsdt_master/lastSuccessfulBuild/artifact/site/target/repository/ (17.13kB)
[INFO] Fetching p2.index from https://ci.eclipse.org/webtools/job/webtools-sourceediting_master/lastSuccessfulBuild/artifact/site/target/repository/ (172B)
[INFO] Fetching p2.index from https://ci.eclipse.org/webtools/job/webtools-sourceediting_master/lastSuccessfulBuild/artifact/site/target/repository/ (172B)
[INFO] Adding repository https://ci.eclipse.org/webtools/job/webtools-sourceediting_master/lastSuccessfulBuild/artifact/site/target/repository
[INFO] Fetching content.xml.xz from https://ci.eclipse.org/webtools/job/webtools-sourceediting_master/lastSuccessfulBuild/artifact/site/target/repository/ (30.23kB)
[INFO] Fetching content.xml.xz from https://ci.eclipse.org/webtools/job/webtools-sourceediting_master/lastSuccessfulBuild/artifact/site/target/repository/ (30.23kB)
[INFO] Fetching p2.index from https://ci.eclipse.org/webtools/job/webtools-javaee_master/lastSuccessfulBuild/artifact/site/target/repository/ (172B)
[INFO] Fetching p2.index from https://ci.eclipse.org/webtools/job/webtools-javaee_master/lastSuccessfulBuild/artifact/site/target/repository/ (172B)
[INFO] Adding repository https://ci.eclipse.org/webtools/job/webtools-javaee_master/lastSuccessfulBuild/artifact/site/target/repository
[INFO] Fetching content.xml.xz from https://ci.eclipse.org/webtools/job/webtools-javaee_master/lastSuccessfulBuild/artifact/site/target/repository/ (13.39kB)
[INFO] Fetching content.xml.xz from https://ci.eclipse.org/webtools/job/webtools-javaee_master/lastSuccessfulBuild/artifact/site/target/repository/ (13.39kB)
[INFO] Adding repository http://download.eclipse.org/cbi/updates/license/1.0.1.v20140414-1359
[INFO] Fetching content.jar from http://download.eclipse.org/cbi/updates/license/1.0.1.v20140414-1359/ (3.83kB)
[INFO] Fetching content.jar from http://download.eclipse.org/cbi/updates/license/1.0.1.v20140414-1359/ (3.83kB)
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/
[INFO] Adding repository http://download.eclipse.org/eclipse/updates/4.10-I-builds
[INFO] Fetching compositeContent.jar from http://download.eclipse.org/eclipse/updates/4.10-I-builds/ (462B)
[INFO] Fetching compositeContent.jar from http://download.eclipse.org/eclipse/updates/4.10-I-builds/ (462B)
[INFO] Fetching content.jar from http://download.eclipse.org/eclipse/updates/4.10-I-builds/categories/ (1.46kB)
[INFO] Fetching content.jar from http://download.eclipse.org/eclipse/updates/4.10-I-builds/categories/ (1.46kB)
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181007-1800/
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181007-1800/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181007-1800/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181007-1800/
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181008-0600/
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181008-0600/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181008-0600/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181008-0600/
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181008-1800/
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181008-1800/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181008-1800/
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181009-0600/
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181009-0600/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181009-0600/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181009-0600/
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181009-1800/
[INFO] Fetching p2.index from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181009-1800/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181009-1800/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/eclipse/updates/4.10-I-builds/I20181009-1800/
[INFO] Adding repository http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones
[INFO] Fetching compositeContent.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/ (428B)
[INFO] Fetching compositeContent.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/ (428B)
[INFO] Fetching compositeContent.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/core/ (452B)
[INFO] Fetching compositeContent.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/core/ (452B)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/core/S201709120518/ (63.67kB)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/core/S201709120518/ (63.67kB)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/core/S201711020636/ (62.97kB)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/core/S201711020636/ (62.97kB)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/core/S201712120927/ (65.49kB)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/core/S201712120927/ (65.49kB)
[INFO] Fetching compositeContent.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/xcore/ (438B)
[INFO] Fetching compositeContent.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/xcore/ (438B)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/xcore/S201709200224/ (9.44kB)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/xcore/S201709200224/ (9.44kB)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/xcore/S201711020841/ (9.68kB)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/xcore/S201711020841/ (9.68kB)
[INFO] Fetching p2.index from http://download.eclipse.org/modeling/emf/transaction/updates/releases/R201706061339/
[INFO] Fetching p2.index from http://download.eclipse.org/modeling/emf/transaction/updates/releases/R201706061339/
[INFO] Adding repository http://download.eclipse.org/modeling/emf/transaction/updates/releases/R201706061339
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/transaction/updates/releases/R201706061339/ (11.84kB)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/transaction/updates/releases/R201706061339/ (11.84kB)
[INFO] Fetching p2.index from http://download.eclipse.org/modeling/emf/validation/updates/releases/R201706061352/
[INFO] Fetching p2.index from http://download.eclipse.org/modeling/emf/validation/updates/releases/R201706061352/
[INFO] Adding repository http://download.eclipse.org/modeling/emf/validation/updates/releases/R201706061352
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/validation/updates/releases/R201706061352/ (10.87kB)
[INFO] Fetching content.jar from http://download.eclipse.org/modeling/emf/validation/updates/releases/R201706061352/ (10.87kB)
[INFO] Adding repository http://download.eclipse.org/tools/gef/updates/legacy/integration/5.0.0_gef-master_1975
[INFO] Fetching content.jar from http://download.eclipse.org/tools/gef/updates/legacy/integration/5.0.0_gef-master_1975/ (11.47kB)
[INFO] Fetching content.jar from http://download.eclipse.org/tools/gef/updates/legacy/integration/5.0.0_gef-master_1975/ (11.47kB)
[INFO] Fetching p2.index from http://download.eclipse.org/tools/gef/updates/legacy/integration/5.0.0_gef-legacy-master_2166/
[INFO] Fetching p2.index from http://download.eclipse.org/tools/gef/updates/legacy/integration/5.0.0_gef-legacy-master_2166/
[INFO] Adding repository http://download.eclipse.org/tools/gef/updates/legacy/integration/5.0.0_gef-legacy-master_2166
[INFO] Fetching content.xml.xz from http://download.eclipse.org/tools/gef/updates/legacy/integration/5.0.0_gef-legacy-master_2166/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/tools/gef/updates/legacy/integration/5.0.0_gef-legacy-master_2166/
[INFO] Fetching p2.index from http://download.eclipse.org/datatools/updates/1.14.102.201809101906/repository/
[INFO] Fetching p2.index from http://download.eclipse.org/datatools/updates/1.14.102.201809101906/repository/
[INFO] Adding repository http://download.eclipse.org/datatools/updates/1.14.102.201809101906/repository
[INFO] Fetching content.xml.xz from http://download.eclipse.org/datatools/updates/1.14.102.201809101906/repository/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/datatools/updates/1.14.102.201809101906/repository/
[INFO] Adding repository http://download.eclipse.org/graphiti/updates/0.15.0
[INFO] Fetching content.jar from http://download.eclipse.org/graphiti/updates/0.15.0/ (19.69kB)
[INFO] Fetching content.jar from http://download.eclipse.org/graphiti/updates/0.15.0/ (19.69kB)
[INFO] Fetching p2.index from http://download.eclipse.org/tools/orbit/downloads/drops/R20180905201904/repository/
[INFO] Fetching p2.index from http://download.eclipse.org/tools/orbit/downloads/drops/R20180905201904/repository/
[INFO] Adding repository http://download.eclipse.org/tools/orbit/downloads/drops/R20180905201904/repository
[INFO] Fetching compositeContent.xml from http://download.eclipse.org/tools/orbit/downloads/drops/R20180905201904/repository/
[INFO] Fetching compositeContent.xml from http://download.eclipse.org/tools/orbit/downloads/drops/R20180905201904/repository/
[INFO] Fetching content.jar from http://download.eclipse.org/tools/orbit/downloads/drops/R20180829150157/repository/ (109.08kB)
[INFO] Fetching content.jar from http://download.eclipse.org/tools/orbit/downloads/drops/R20180829150157/repository/ (109.08kB)
[INFO] Fetching p2.index from http://download.eclipse.org/tools/orbit/downloads/drops2/R20180905201904/repository/
[INFO] Fetching p2.index from http://download.eclipse.org/tools/orbit/downloads/drops2/R20180905201904/repository/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/tools/orbit/downloads/drops2/R20180905201904/repository/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/tools/orbit/downloads/drops2/R20180905201904/repository/
[INFO] Adding repository http://download.eclipse.org/rt/eclipselink/updates/2.7.1.v20171221-bd47e8f
[INFO] Fetching content.jar from http://download.eclipse.org/rt/eclipselink/updates/2.7.1.v20171221-bd47e8f/ (29.81kB)
[INFO] Fetching content.jar from http://download.eclipse.org/rt/eclipselink/updates/2.7.1.v20171221-bd47e8f/ (29.81kB)
[INFO] Adding repository http://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.4.11.v20180605
[INFO] Fetching content.jar from http://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.4.11.v20180605/ (19.71kB)
[INFO] Fetching content.jar from http://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.4.11.v20180605/ (19.71kB)
[INFO] Fetching p2.index from http://download.eclipse.org/egit/updates/
[INFO] Fetching p2.index from http://download.eclipse.org/egit/updates/
[INFO] Adding repository http://download.eclipse.org/egit/updates
[INFO] Fetching content.xml.xz from http://download.eclipse.org/egit/updates/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/egit/updates/
[INFO] Fetching p2.index from http://download.eclipse.org/technology/swtbot/releases/2.6.0/
[INFO] Fetching p2.index from http://download.eclipse.org/technology/swtbot/releases/2.6.0/
[INFO] Adding repository http://download.eclipse.org/technology/swtbot/releases/2.6.0
[INFO] Fetching content.xml.xz from http://download.eclipse.org/technology/swtbot/releases/2.6.0/
[INFO] Fetching content.xml.xz from http://download.eclipse.org/technology/swtbot/releases/2.6.0/
[INFO] Resolving dependencies of MavenProject: org.eclipse.webtools.dali:org.eclipse.jpt.assembly.feature:2.3.2-SNAPSHOT @ /jobs/genie.webtools/webtools-dali_master/workspace/assembly/features/org.eclipse.jpt.assembly.feature/pom.xml
[ERROR] Internal error: java.lang.RuntimeException: org.eclipse.equinox.p2.core.ProvisionException: Unable to connect to repository http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/compositeArtifacts.xml: Connection refused (Connection refused) -> [Help 1]
org.apache.maven.InternalErrorException: Internal error: java.lang.RuntimeException: org.eclipse.equinox.p2.core.ProvisionException: Unable to connect to repository http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/compositeArtifacts.xml
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:120)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:954)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
Caused by: java.lang.RuntimeException: org.eclipse.equinox.p2.core.ProvisionException: Unable to connect to repository http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/compositeArtifacts.xml
    at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider$RepositoryLoader.loadRepositories (RepositoryArtifactProvider.java:62)
    at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.init (RepositoryArtifactProvider.java:108)
    at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.contains (RepositoryArtifactProvider.java:119)
    at org.eclipse.tycho.repository.local.MirroringArtifactProvider.contains (MirroringArtifactProvider.java:107)
    at org.eclipse.tycho.repository.p2base.artifact.provider.CompositeArtifactProvider.getArtifactFile (CompositeArtifactProvider.java:84)
    at org.eclipse.tycho.p2.target.TargetPlatformBaseImpl.getLocalArtifactFile (TargetPlatformBaseImpl.java:128)
    at org.eclipse.tycho.p2.resolver.P2ResolverImpl.addUnit (P2ResolverImpl.java:254)
    at org.eclipse.tycho.p2.resolver.P2ResolverImpl.toResolutionResult (P2ResolverImpl.java:217)
    at org.eclipse.tycho.p2.resolver.P2ResolverImpl.resolveDependencies (P2ResolverImpl.java:208)
    at org.eclipse.tycho.p2.resolver.P2ResolverImpl.resolveDependencies (P2ResolverImpl.java:115)
    at org.eclipse.tycho.p2.resolver.P2DependencyResolver.doResolveDependencies (P2DependencyResolver.java:367)
    at org.eclipse.tycho.p2.resolver.P2DependencyResolver.resolveDependencies (P2DependencyResolver.java:335)
    at org.eclipse.tycho.core.resolver.DefaultTychoResolver.resolveProject (DefaultTychoResolver.java:117)
    at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead (TychoMavenLifecycleParticipant.java:95)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:264)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:954)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
Caused by: org.eclipse.equinox.p2.core.ProvisionException: Unable to connect to repository http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/compositeArtifacts.xml
    at org.eclipse.equinox.internal.p2.repository.CacheManager.createCache (CacheManager.java:243)
    at org.eclipse.tycho.p2.remote.RemoteRepositoryCacheManager.createCache (RemoteRepositoryCacheManager.java:67)
    at org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepositoryFactory.getLocalFile (CompositeArtifactRepositoryFactory.java:68)
    at org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepositoryFactory.load (CompositeArtifactRepositoryFactory.java:92)
    at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.factoryLoad (ArtifactRepositoryManager.java:78)
    at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository (AbstractRepositoryManager.java:767)
    at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository (AbstractRepositoryManager.java:668)
    at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.loadRepository (ArtifactRepositoryManager.java:116)
    at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.loadRepository (ArtifactRepositoryManager.java:111)
    at org.eclipse.tycho.p2.remote.RemoteArtifactRepositoryManager.loadRepository (RemoteArtifactRepositoryManager.java:103)
    at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider$RepositoryLoader.loadRepositories (RepositoryArtifactProvider.java:58)
    at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.init (RepositoryArtifactProvider.java:108)
    at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.contains (RepositoryArtifactProvider.java:119)
    at org.eclipse.tycho.repository.local.MirroringArtifactProvider.contains (MirroringArtifactProvider.java:107)
    at org.eclipse.tycho.repository.p2base.artifact.provider.CompositeArtifactProvider.getArtifactFile (CompositeArtifactProvider.java:84)
    at org.eclipse.tycho.p2.target.TargetPlatformBaseImpl.getLocalArtifactFile (TargetPlatformBaseImpl.java:128)
    at org.eclipse.tycho.p2.resolver.P2ResolverImpl.addUnit (P2ResolverImpl.java:254)
    at org.eclipse.tycho.p2.resolver.P2ResolverImpl.toResolutionResult (P2ResolverImpl.java:217)
    at org.eclipse.tycho.p2.resolver.P2ResolverImpl.resolveDependencies (P2ResolverImpl.java:208)
    at org.eclipse.tycho.p2.resolver.P2ResolverImpl.resolveDependencies (P2ResolverImpl.java:115)
    at org.eclipse.tycho.p2.resolver.P2DependencyResolver.doResolveDependencies (P2DependencyResolver.java:367)
    at org.eclipse.tycho.p2.resolver.P2DependencyResolver.resolveDependencies (P2DependencyResolver.java:335)
    at org.eclipse.tycho.core.resolver.DefaultTychoResolver.resolveProject (DefaultTychoResolver.java:117)
    at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead (TychoMavenLifecycleParticipant.java:95)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:264)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:954)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
Caused by: java.net.ConnectException: Connection refused (Connection refused)
    at java.net.PlainSocketImpl.socketConnect (Native Method)
    at java.net.AbstractPlainSocketImpl.doConnect (AbstractPlainSocketImpl.java:350)
    at java.net.AbstractPlainSocketImpl.connectToAddress (AbstractPlainSocketImpl.java:206)
    at java.net.AbstractPlainSocketImpl.connect (AbstractPlainSocketImpl.java:188)
    at java.net.SocksSocketImpl.connect (SocksSocketImpl.java:392)
    at java.net.Socket.connect (Socket.java:589)
    at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket (PlainSocketFactory.java:120)
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection (DefaultClientConnectionOperator.java:179)
    at org.apache.http.impl.conn.ManagedClientConnectionImpl.open (ManagedClientConnectionImpl.java:328)
    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect (DefaultRequestDirector.java:612)
    at org.apache.http.impl.client.DefaultRequestDirector.execute (DefaultRequestDirector.java:447)
    at org.apache.http.impl.client.AbstractHttpClient.doExecute (AbstractHttpClient.java:884)
    at org.apache.http.impl.client.CloseableHttpClient.execute (CloseableHttpClient.java:82)
    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientFileSystemBrowser.runRequest (HttpClientFileSystemBrowser.java:263)
    at org.eclipse.ecf.provider.filetransfer.browse.AbstractFileSystemBrowser$DirectoryJob.run (AbstractFileSystemBrowser.java:69)
    at org.eclipse.core.internal.jobs.Worker.run (Worker.java:60)
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/InternalErrorException
Build step 'Invoke top-level Maven targets' marked build as failure
Taking screenshot.
[workspace] $ echo $XAUTHORITY
<https://ci.eclipse.org/webtools/job/webtools-dali_master/ws/.Xauthority-3630917554728720925>
[workspace] $ ls -l $XAUTHORITY
-rw-rw-r-- 1 genie.webtools webtools 0 Oct 10 01:10 <https://ci.eclipse.org/webtools/job/webtools-dali_master/ws/.Xauthority-3630917554728720925>
[workspace] $ import -window root -display :456 screenshot.jpg
Terminating xvnc.
[WARNINGS] Skipping publisher since build result is FAILURE
append disk usage
Started calculate disk usage of build
Finished Calculation of disk usage of build in 0 seconds
Started calculate disk usage of workspace
Finished Calculation of disk usage of workspace in 0 seconds