maven-dependency-plugin:2.8:copy - can't find artifact

maven-dependency-plugin:2.8:copy - can't find artifact - maven

I am trying to download an artifact from a Nexus server on Ubuntu 14.04, but maven can't find it:
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-dependency-plugin:2.8:copy (default-cli) on project standalone-pom: Unable to find artifact.
On my local OS X machine, it works just fine and downloads the expected artifacts:
mvn org.apache.maven.plugins:maven-dependency-plugin:2.8:copy -X -Dartifact=com.myserver.myapp:myapp-backend:LATEST -DoutputDirectory=./ -Dmdep.useBaseVersion=true
Which outputs the following
Apache Maven 3.0.5
Maven home: /usr/share/maven
Java version: 1.8.0_151, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-8-oracle/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.4.0-31-generic", arch: "amd64", family: "unix"
[INFO] Error stacktraces are turned on.
[DEBUG] Reading global settings from /usr/share/maven/conf/settings.xml
[DEBUG] Reading user settings from /root/.m2/settings.xml
[DEBUG] Using local repository at /root/.m2/repository
[DEBUG] Using manager EnhancedLocalRepositoryManager with priority 10 for /root/.m2/repository
[INFO] Scanning for projects...
[DEBUG] Extension realms for project org.apache.maven:standalone-pom:pom:1: (none)
[DEBUG] Looking up lifecyle mappings for packaging pom from ClassRealm[plexus.core, parent: null]
[DEBUG] Using mirror nexus (https://test.myserver.com:8443/repository/maven-public) for apache.snapshots (http://repository.apache.org/snapshots).
[DEBUG] === REACTOR BUILD PLAN ================================================
[DEBUG] Project: org.apache.maven:standalone-pom:pom:1
[DEBUG] Tasks: [org.apache.maven.plugins:maven-dependency-plugin:2.8:copy]
[DEBUG] Style: Aggregating
[DEBUG] =======================================================================
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Maven Stub Project (No POM) 1
[INFO] ------------------------------------------------------------------------
[DEBUG] Lifecycle default -> [validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile, process-classes, generate-test-sources, process-test-sources, generate-test-resources, process-test-resources, test-compile, process-test-classes, test, prepare-package, package, pre-integration-test, integration-test, post-integration-test, verify, install, deploy]
[DEBUG] Lifecycle clean -> [pre-clean, clean, post-clean]
[DEBUG] Lifecycle site -> [pre-site, site, post-site, site-deploy]
[DEBUG] === PROJECT BUILD PLAN ================================================
[DEBUG] Project: org.apache.maven:standalone-pom:1
[DEBUG] Dependencies (collect): []
[DEBUG] Dependencies (resolve): []
[DEBUG] Repositories (dependencies): [nexus (https://test.myserver.com:8443/repository/maven-public, releases)]
[DEBUG] Repositories (plugins) : [nexus (https://test.myserver.com:8443/repository/maven-public, releases)]
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Goal: org.apache.maven.plugins:maven-dependency-plugin:2.8:copy (default-cli)
[DEBUG] Style: Regular
[DEBUG] Configuration: <?xml version="1.0" encoding="UTF-8"?>
<configuration>
<artifact>${artifact}</artifact>
<local default-value="${localRepository}"/>
<outputAbsoluteArtifactFilename default-value="false">${outputAbsoluteArtifactFilename}</outputAbsoluteArtifactFilename>
<outputDirectory default-value="${project.build.directory}/dependency">${outputDirectory}</outputDirectory>
<overWriteIfNewer default-value="true">${mdep.overIfNewer}</overWriteIfNewer>
<overWriteReleases default-value="false">${mdep.overWriteReleases}</overWriteReleases>
<overWriteSnapshots default-value="false">${mdep.overWriteSnapshots}</overWriteSnapshots>
<prependGroupId default-value="false">${mdep.prependGroupId}</prependGroupId>
<reactorProjects default-value="${reactorProjects}"/>
<remoteRepos default-value="${project.remoteArtifactRepositories}"/>
<silent default-value="false">${silent}</silent>
<skip default-value="false">${mdep.skip}</skip>
<stripClassifier default-value="false">${mdep.stripClassifier}</stripClassifier>
<stripVersion default-value="false">${mdep.stripVersion}</stripVersion>
<useBaseVersion default-value="false">${mdep.useBaseVersion}</useBaseVersion>
<project default-value="${project}"/>
</configuration>
[DEBUG] =======================================================================
[INFO]
[INFO] --- maven-dependency-plugin:2.8:copy (default-cli) # standalone-pom ---
[DEBUG] Created new class realm maven.api
[DEBUG] Importing foreign packages into class realm maven.api
... some imports ...
[DEBUG] org.apache.maven.plugins:maven-dependency-plugin:jar:2.8:
[DEBUG] org.apache.maven:maven-artifact:jar:2.0.9:compile
[DEBUG] org.apache.maven:maven-plugin-api:jar:2.0.9:compile
[DEBUG] org.apache.maven:maven-project:jar:2.0.9:compile
[DEBUG] org.apache.maven:maven-settings:jar:2.0.9:compile
[DEBUG] org.apache.maven:maven-profile:jar:2.0.9:compile
[DEBUG] org.apache.maven:maven-plugin-registry:jar:2.0.9:compile
[DEBUG] org.apache.maven:maven-model:jar:2.0.9:compile
[DEBUG] org.apache.maven:maven-core:jar:2.0.9:compile
[DEBUG] org.apache.maven:maven-plugin-parameter-documenter:jar:2.0.9:compile
[DEBUG] org.apache.maven:maven-error-diagnostics:jar:2.0.9:compile
[DEBUG] commons-cli:commons-cli:jar:1.0:compile
[DEBUG] org.apache.maven:maven-plugin-descriptor:jar:2.0.9:compile
[DEBUG] org.codehaus.plexus:plexus-interactivity-api:jar:1.0-alpha-4:compile
[DEBUG] org.apache.maven:maven-monitor:jar:2.0.9:compile
[DEBUG] org.apache.maven:maven-artifact-manager:jar:2.0.9:compile
[DEBUG] org.apache.maven:maven-repository-metadata:jar:2.0.9:compile
[DEBUG] org.apache.maven.reporting:maven-reporting-api:jar:3.0:compile
[DEBUG] org.apache.maven.reporting:maven-reporting-impl:jar:2.0.5:compile
[DEBUG] org.apache.maven.doxia:doxia-core:jar:1.0:compile
[DEBUG] org.apache.maven.shared:maven-doxia-tools:jar:1.0.2:compile
[DEBUG] commons-io:commons-io:jar:1.4:compile
[DEBUG] commons-validator:commons-validator:jar:1.2.0:compile
[DEBUG] commons-beanutils:commons-beanutils:jar:1.7.0:compile
[DEBUG] commons-digester:commons-digester:jar:1.6:compile
[DEBUG] commons-logging:commons-logging:jar:1.0.4:compile
[DEBUG] oro:oro:jar:2.0.8:compile
[DEBUG] xml-apis:xml-apis:jar:1.0.b2:compile
[DEBUG] org.apache.maven.doxia:doxia-sink-api:jar:1.0:compile
[DEBUG] org.apache.maven.doxia:doxia-site-renderer:jar:1.0:compile
[DEBUG] org.codehaus.plexus:plexus-i18n:jar:1.0-beta-7:compile
[DEBUG] org.codehaus.plexus:plexus-velocity:jar:1.1.7:compile
[DEBUG] org.apache.velocity:velocity:jar:1.5:compile
[DEBUG] org.apache.maven.doxia:doxia-decoration-model:jar:1.0:compile
[DEBUG] org.apache.maven.doxia:doxia-module-apt:jar:1.0:compile
[DEBUG] org.apache.maven.doxia:doxia-module-fml:jar:1.0:compile
[DEBUG] org.apache.maven.doxia:doxia-module-xdoc:jar:1.0:compile
[DEBUG] org.apache.maven.doxia:doxia-module-xhtml:jar:1.0:compile
[DEBUG] org.codehaus.plexus:plexus-archiver:jar:2.3:compile
[DEBUG] org.codehaus.plexus:plexus-utils:jar:3.0.9:compile
[DEBUG] org.apache.maven.shared:file-management:jar:1.2.1:compile
[DEBUG] org.apache.maven.shared:maven-shared-io:jar:1.1:compile
[DEBUG] org.apache.maven.wagon:wagon-provider-api:jar:1.0-alpha-6:compile
[DEBUG] org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile
[DEBUG] junit:junit:jar:3.8.1:compile
[DEBUG] org.codehaus.plexus:plexus-io:jar:2.0.6:compile
[DEBUG] org.apache.maven.shared:maven-dependency-analyzer:jar:1.4:compile
[DEBUG] asm:asm:jar:3.3.1:compile
[DEBUG] org.codehaus.plexus:plexus-component-annotations:jar:1.5.5:compile
[DEBUG] org.apache.maven.shared:maven-dependency-tree:jar:2.1:compile
[DEBUG] org.eclipse.aether:aether-util:jar:0.9.0.M2:compile
[DEBUG] org.apache.maven.shared:maven-common-artifact-filters:jar:1.4:compile
[DEBUG] org.apache.maven.shared:maven-invoker:jar:2.0.11:compile
[DEBUG] commons-lang:commons-lang:jar:2.6:compile
[DEBUG] commons-collections:commons-collections:jar:3.2.1:compile
[DEBUG] classworlds:classworlds:jar:1.1:compile
[DEBUG] Created new class realm plugin>org.apache.maven.plugins:maven-dependency-plugin:2.8
[DEBUG] Importing foreign packages into class realm plugin>org.apache.maven.plugins:maven-dependency-plugin:2.8
[DEBUG] Imported: < maven.api
[DEBUG] Populating class realm plugin>org.apache.maven.plugins:maven-dependency-plugin:2.8
[DEBUG] Included: org.apache.maven.plugins:maven-dependency-plugin:jar:2.8
[DEBUG] Included: commons-cli:commons-cli:jar:1.0
[DEBUG] Included: org.codehaus.plexus:plexus-interactivity-api:jar:1.0-alpha-4
[DEBUG] Included: org.apache.maven.reporting:maven-reporting-api:jar:3.0
[DEBUG] Included: org.apache.maven.reporting:maven-reporting-impl:jar:2.0.5
[DEBUG] Included: org.apache.maven.doxia:doxia-core:jar:1.0
[DEBUG] Included: org.apache.maven.shared:maven-doxia-tools:jar:1.0.2
[DEBUG] Included: commons-io:commons-io:jar:1.4
[DEBUG] Included: commons-validator:commons-validator:jar:1.2.0
[DEBUG] Included: commons-beanutils:commons-beanutils:jar:1.7.0
[DEBUG] Included: commons-digester:commons-digester:jar:1.6
[DEBUG] Included: commons-logging:commons-logging:jar:1.0.4
[DEBUG] Included: oro:oro:jar:2.0.8
[DEBUG] Included: xml-apis:xml-apis:jar:1.0.b2
[DEBUG] Included: org.apache.maven.doxia:doxia-sink-api:jar:1.0
[DEBUG] Included: org.apache.maven.doxia:doxia-site-renderer:jar:1.0
[DEBUG] Included: org.codehaus.plexus:plexus-i18n:jar:1.0-beta-7
[DEBUG] Included: org.codehaus.plexus:plexus-velocity:jar:1.1.7
[DEBUG] Included: org.apache.velocity:velocity:jar:1.5
[DEBUG] Included: org.apache.maven.doxia:doxia-decoration-model:jar:1.0
[DEBUG] Included: org.apache.maven.doxia:doxia-module-apt:jar:1.0
[DEBUG] Included: org.apache.maven.doxia:doxia-module-fml:jar:1.0
[DEBUG] Included: org.apache.maven.doxia:doxia-module-xdoc:jar:1.0
[DEBUG] Included: org.apache.maven.doxia:doxia-module-xhtml:jar:1.0
[DEBUG] Included: org.codehaus.plexus:plexus-archiver:jar:2.3
[DEBUG] Included: org.codehaus.plexus:plexus-utils:jar:3.0.9
[DEBUG] Included: org.apache.maven.shared:file-management:jar:1.2.1
[DEBUG] Included: org.apache.maven.shared:maven-shared-io:jar:1.1
[DEBUG] Included: junit:junit:jar:3.8.1
[DEBUG] Included: org.codehaus.plexus:plexus-io:jar:2.0.6
[DEBUG] Included: org.apache.maven.shared:maven-dependency-analyzer:jar:1.4
[DEBUG] Included: asm:asm:jar:3.3.1
[DEBUG] Included: org.codehaus.plexus:plexus-component-annotations:jar:1.5.5
[DEBUG] Included: org.apache.maven.shared:maven-dependency-tree:jar:2.1
[DEBUG] Included: org.eclipse.aether:aether-util:jar:0.9.0.M2
[DEBUG] Included: org.apache.maven.shared:maven-common-artifact-filters:jar:1.4
[DEBUG] Included: org.apache.maven.shared:maven-invoker:jar:2.0.11
[DEBUG] Included: commons-lang:commons-lang:jar:2.6
[DEBUG] Included: commons-collections:commons-collections:jar:3.2.1
[DEBUG] Excluded: org.apache.maven:maven-artifact:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-plugin-api:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-project:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-settings:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-profile:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-plugin-registry:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-model:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-core:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-plugin-parameter-documenter:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-error-diagnostics:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-plugin-descriptor:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-monitor:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-artifact-manager:jar:2.0.9
[DEBUG] Excluded: org.apache.maven:maven-repository-metadata:jar:2.0.9
[DEBUG] Excluded: org.apache.maven.wagon:wagon-provider-api:jar:1.0-alpha-6
[DEBUG] Excluded: org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1
[DEBUG] Excluded: classworlds:classworlds:jar:1.1
[DEBUG] Configuring mojo org.apache.maven.plugins:maven-dependency-plugin:2.8:copy from plugin realm ClassRealm[plugin>org.apache.maven.plugins:maven-dependency-plugin:2.8, parent: sun.misc.Launcher$AppClassLoader#5c647e05]
[DEBUG] Configuring mojo 'org.apache.maven.plugins:maven-dependency-plugin:2.8:copy' with basic configurator -->
[DEBUG] (s) artifact = ch.myserver.myapp:myapp-backend:LATEST
[DEBUG] (s) local = id: local
url: file:///root/.m2/repository/
layout: none
[DEBUG] (f) outputAbsoluteArtifactFilename = false
[DEBUG] (s) outputDirectory = /home/nino
[DEBUG] (s) overWriteIfNewer = true
[DEBUG] (s) overWriteReleases = false
[DEBUG] (s) overWriteSnapshots = false
[DEBUG] (f) prependGroupId = false
[DEBUG] (f) reactorProjects = [MavenProject: org.apache.maven:standalone-pom:1 # ]
[DEBUG] (s) remoteRepos = [ id: nexus
url: https://test.myserver.com:8443/repository/maven-public
layout: default
snapshots: [enabled => false, update => daily]
releases: [enabled => true, update => daily]
]
[DEBUG] (f) silent = false
[DEBUG] (s) skip = false
[DEBUG] (s) stripClassifier = false
[DEBUG] (s) stripVersion = false
[DEBUG] (s) useBaseVersion = true
[DEBUG] (f) project = MavenProject: org.apache.maven:standalone-pom:1 #
[DEBUG] -- end configuration --
[INFO] Configured Artifact: ch.myserver.myapp:myapp-backend:LATEST:jar
[DEBUG] Could not find metadata ch.myserver.myapp:myapp-backend/maven-metadata.xml in local (/root/.m2/repository)
[DEBUG] Skipped remote update check for ch.myserver.myapp:myapp-backend/maven-metadata.xml, locally cached metadata up-to-date.
[DEBUG] Could not find metadata ch.myserver.myapp:myapp-backend:1.0-SNAPSHOT/maven-metadata.xml in local (/root/.m2/repository)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.090s
[INFO] Finished at: Wed Nov 15 10:01:44 CET 2017
[INFO] Final Memory: 9M/118M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-dependency-plugin:2.8:copy (default-cli) on project standalone-pom: Unable to find artifact. Could not find artifact ch.myserver.myapp:myapp-backend:jar:LATEST
[ERROR]
[ERROR] Try downloading the file manually from the project website.
[ERROR]
[ERROR] Then, install it using the command:
[ERROR] mvn install:install-file -DgroupId=ch.myserver.myapp -DartifactId=myapp-backend -Dversion=LATEST -Dpackaging=jar -Dfile=/path/to/file
[ERROR]
[ERROR] Alternatively, if you host your own repository you can deploy the file there:
[ERROR] mvn deploy:deploy-file -DgroupId=ch.myserver.myapp -DartifactId=myapp-backend -Dversion=LATEST -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]
[ERROR]
[ERROR]
[ERROR] ch.myserver.myapp:myapp-backend:jar:LATEST
[ERROR]
[ERROR] from the specified remote repositories:
[ERROR] nexus (https://test.myserver.com:8443/repository/maven-public, releases=true, snapshots=false)
[ERROR] -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-dependency-plugin:2.8:copy (default-cli) on project standalone-pom: Unable to find artifact.
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217)
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: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:320)
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: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.apache.maven.plugin.MojoExecutionException: Unable to find artifact.
at org.apache.maven.plugin.dependency.fromConfiguration.AbstractFromConfigurationMojo.getArtifact(AbstractFromConfigurationMojo.java:265)
at org.apache.maven.plugin.dependency.fromConfiguration.AbstractFromConfigurationMojo.getProcessedArtifactItems(AbstractFromConfigurationMojo.java:171)
at org.apache.maven.plugin.dependency.fromConfiguration.CopyMojo.doExecute(CopyMojo.java:105)
at org.apache.maven.plugin.dependency.AbstractDependencyMojo.execute(AbstractDependencyMojo.java:167)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
... 19 more
Caused by: org.apache.maven.artifact.resolver.ArtifactNotFoundException: Could not find artifact ch.myserver.myapp:myapp-backend:jar:LATEST
Try downloading the file manually from the project website.
Then, install it using the command:
mvn install:install-file -DgroupId=ch.myserver.myapp -DartifactId=myapp-backend -Dversion=LATEST -Dpackaging=jar -Dfile=/path/to/file
Alternatively, if you host your own repository you can deploy the file there:
mvn deploy:deploy-file -DgroupId=ch.myserver.myapp -DartifactId=myapp-backend -Dversion=LATEST -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]
ch.myserver.myapp:myapp-backend:jar:LATEST
from the specified remote repositories:
nexus (https://test.myserver.com:8443/repository/maven-public, releases=true, snapshots=false)
at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:219)
at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:157)
at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:525)
at org.apache.maven.plugin.dependency.fromConfiguration.AbstractFromConfigurationMojo.getArtifact(AbstractFromConfigurationMojo.java:257)
... 24 more
Caused by: org.sonatype.aether.resolution.ArtifactResolutionException: Could not find artifact ch.myserver.myapp:myapp-backend:jar:LATEST
at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:538)
at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:216)
at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:193)
at org.sonatype.aether.impl.internal.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:286)
at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:213)
... 27 more
Caused by: org.sonatype.aether.transfer.ArtifactNotFoundException: Could not find artifact ch.myserver.myapp:myapp-backend:jar:LATEST
at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:528)
... 31 more
[ERROR]
[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/MojoExecutionException
My settings.xml in /root/.m2/:
<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<servers>
<server>
<id>snapshots</id>
<username>myusername</username>
<password>mypassword</password>
</server>
<server>
<id>releases</id>
<username>myusername</username>
<password>mypassword</password>
</server>
</servers>
<mirrors>
<mirror>
<id>nexus</id>
<url>https://test.myserver.com:8443/repository/maven-public</url>
<mirrorOf>*</mirrorOf>
</mirror>
</mirrors>
</settings>
I also tried to specify the exact version instead of LATEST, but that does not work either.
Am I missing some files or configurations, or what may the problem be here?

I found a solution. I needed to pass -U:
-U,--update-snapshots Forces a check for missing
releases and updated snapshots on
remote repositories
So:
mvn org.apache.maven.plugins:maven-dependency-plugin:2.8:copy -X -U -Dartifact=com.myserver.myapp:myapp-backend:LATEST -DoutputDirectory=./ -Dmdep.useBaseVersion=true

Related

Maven 401 unauthorized when deploying on archiva

I'm getting a "401 unauthorized" error from Apache Archiva repository when I try to deploy from a Maven build.
When using Maven 3.1.1 or lower it's working fine, I can deploy snapshots or releases on the Archiva repo. As soon as i'm using Maven 3.2.1 or greater, it's not working anymore. By looking at the release notes I could not figure out what could cause that.
Downloading from the repo is fine
Uploading on the repo results in 401 unauthorized
The users are declared in the settings.xml file in the .m2 folder
No proxy settings
Here is the debug trace of the deploy that's failing :
[INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) # Xplugin ---
[DEBUG] Dependency collection stats: {ConflictMarker.analyzeTime=0, ConflictMarker.markTime=0, ConflictMarker.nodeCount=32, ConflictIdSorter.graphTime=0, ConflictIdSorter.topsortTime=0, ConflictIdSorter.conflictIdCount=14, ConflictIdSorter.conflictIdCycleCount=0, ConflictResolver.totalTime=0, ConflictResolver.conflictItemCount=32, DefaultDependencyCollector.collectTime=3, DefaultDependencyCollector.transformTime=0}
[DEBUG] org.apache.maven.plugins:maven-deploy-plugin:jar:2.7:
[DEBUG] org.apache.maven:maven-plugin-api:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-project:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-settings:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-profile:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-artifact-manager:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-repository-metadata:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-plugin-registry:jar:2.0.6:compile
[DEBUG] org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile
[DEBUG] junit:junit:jar:3.8.1:compile
[DEBUG] classworlds:classworlds:jar:1.1-alpha-2:compile
[DEBUG] org.apache.maven:maven-model:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-artifact:jar:2.0.6:compile
[DEBUG] org.codehaus.plexus:plexus-utils:jar:1.5.6:compile
[DEBUG] Created new class realm plugin>org.apache.maven.plugins:maven-deploy-plugin:2.7
[DEBUG] Importing foreign packages into class realm plugin>org.apache.maven.plugins:maven-deploy-plugin:2.7
[DEBUG] Imported: < maven.api
[DEBUG] Populating class realm plugin>org.apache.maven.plugins:maven-deploy-plugin:2.7
[DEBUG] Included: org.apache.maven.plugins:maven-deploy-plugin:jar:2.7
[DEBUG] Included: junit:junit:jar:3.8.1
[DEBUG] Included: org.codehaus.plexus:plexus-utils:jar:1.5.6
[DEBUG] Excluded: org.apache.maven:maven-plugin-api:jar:2.0.6
[DEBUG] Excluded: org.apache.maven:maven-project:jar:2.0.6
[DEBUG] Excluded: org.apache.maven:maven-settings:jar:2.0.6
[DEBUG] Excluded: org.apache.maven:maven-profile:jar:2.0.6
[DEBUG] Excluded: org.apache.maven:maven-artifact-manager:jar:2.0.6
[DEBUG] Excluded: org.apache.maven:maven-repository-metadata:jar:2.0.6
[DEBUG] Excluded: org.apache.maven:maven-plugin-registry:jar:2.0.6
[DEBUG] Excluded: org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1
[DEBUG] Excluded: classworlds:classworlds:jar:1.1-alpha-2
[DEBUG] Excluded: org.apache.maven:maven-model:jar:2.0.6
[DEBUG] Excluded: org.apache.maven:maven-artifact:jar:2.0.6
[DEBUG] Configuring mojo org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy from plugin realm ClassRealm[plugin>org.apache.maven.plugins:maven-deploy-plugin:2.7, parent: sun.misc.Launcher$AppClassLoader#55f96302]
[DEBUG] Configuring mojo 'org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy' with basic configurator -->
[DEBUG] (f) artifact = com.application.pdfplugins:Xplugin:jar:3.1.0-00-SNAPSHOT
[DEBUG] (f) attachedArtifacts = []
[DEBUG] (s) localRepository = id: local
url: file:///C:/Users/bamboo/.m2/repository/
layout: default
snapshots: [enabled => true, update => always]
releases: [enabled => true, update => always]
[DEBUG] (f) offline = false
[DEBUG] (f) packaging = jar
[DEBUG] (f) pomFile = C:bamboo\xml-data\build-dir\26771457\PDFPLUGINS-XAS4-JOB1\Xplugin\dependency-reduced-pom.xml
[DEBUG] (f) project = MavenProject: com.application.pdfplugins:Xplugin:3.1.0-00-SNAPSHOT # C:bamboo\xml-data\build-dir\26771457\PFPLUGIN-X-JOB1\Xplugin\dependency-reduced-pom.xml
[DEBUG] (f) retryFailedDeploymentCount = 1
[DEBUG] (f) skip = false
[DEBUG] (f) updateReleaseInfo = false
[DEBUG] -- end configuration --
[DEBUG] Using transporter WagonTransporter with priority -1.0 for https://maven-dev.org/repository/built-artifacts/
[DEBUG] Using connector BasicRepositoryConnector with priority 0.0 for https://maven-dev.org/repository/built-artifacts/ with username=writer, password=***
[INFO] Downloading: https://maven-dev.org/repository/built-artifacts/com/application/pdfplugins/Xplugin/3.1.0-00-SNAPSHOT/maven-metadata.xml
[INFO] Downloaded: https://maven-dev.org/repository/built-artifacts/com/application/pdfplugins/Xplugin/3.1.0-00-SNAPSHOT/maven-metadata.xml (390 B at 11.5 KB/sec)
[DEBUG] Writing tracking file C:\Users\bamboo\.m2\repository\com\application\pdfplugins\Xplugin\3.1.0-00-SNAPSHOT\resolver-status.properties
[INFO] Uploading: https://maven-dev.org/repository/built-artifacts/com/application/pdfplugins/Xplugin/3.1.0-00-SNAPSHOT/Xplugin-3.1.0-00-20180604.152136-4.jar
[INFO] Uploading: https://maven-dev.org/repository/built-artifacts/com/application/pdfplugins/Xplugin/3.1.0-00-SNAPSHOT/Xplugin-3.1.0-00-20180604.152136-4.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 02:06 min
[INFO] Finished at: 2018-06-04T17:21:36+02:00
[INFO] Final Memory: 39M/592M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project Xplugin: Failed to deploy artifacts: Could not transfer artifact com.application.pdfplugins:Xplugin:jar:3.1.0-00-20180604.152136-4 from/to built-artifacts (https://maven-dev.org/repository/built-artifacts/): Failed to transfer file: https://maven-dev.org/repository/built-artifacts/com/application/pdfplugins/Xplugin/3.1.0-00-SNAPSHOT/Xplugin-3.1.0-00-20180604.152136-4.jar. Return code is: 401, ReasonPhrase: Unauthorized. -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project Xplugin: Failed to deploy artifacts: Could not transfer artifact com.application.pdfplugins:Xplugin:jar:3.1.0-00-20180604.152136-4 from/to built-artifacts (https://maven-dev.org/repository/built-artifacts/): Failed to transfer file: https://maven-dev.org/repository/built-artifacts/com/application/pdfplugins/Xplugin/3.1.0-00-SNAPSHOT/Xplugin-3.1.0-00-20180604.152136-4.jar. Return code is: 401, ReasonPhrase: Unauthorized.
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)
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:116)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)
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:216)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:160)
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.apache.maven.plugin.MojoExecutionException: Failed to deploy artifacts: Could not transfer artifact com.application.pdfplugins:Xplugin:jar:3.1.0-00-20180604.152136-4 from/to built-artifacts (https://maven-dev.org/repository/built-artifacts/): Failed to transfer file: https://maven-dev.org/repository/built-artifacts/com/application/pdfplugins/Xplugin/3.1.0-00-SNAPSHOT/Xplugin-3.1.0-00-20180604.152136-4.jar. Return code is: 401, ReasonPhrase: Unauthorized.
at org.apache.maven.plugin.deploy.DeployMojo.execute(DeployMojo.java:193)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 19 more
Caused by: org.apache.maven.artifact.deployer.ArtifactDeploymentException: Failed to deploy artifacts: Could not transfer artifact com.application.pdfplugins:Xplugin:jar:3.1.0-00-20180604.152136-4 from/to built-artifacts (https://maven-dev.org/repository/built-artifacts/): Failed to transfer file: https://maven-dev.org/repository/built-artifacts/com/application/pdfplugins/Xplugin/3.1.0-00-SNAPSHOT/Xplugin-3.1.0-00-20180604.152136-4.jar. Return code is: 401, ReasonPhrase: Unauthorized.
at org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:143)
at org.apache.maven.plugin.deploy.AbstractDeployMojo.deploy(AbstractDeployMojo.java:167)
at org.apache.maven.plugin.deploy.DeployMojo.execute(DeployMojo.java:157)
... 21 more
Caused by: org.eclipse.aether.deployment.DeploymentException: Failed to deploy artifacts: Could not transfer artifact com.application.pdfplugins:Xplugin:jar:3.1.0-00-20180604.152136-4 from/to built-artifacts (https://maven-dev.org/repository/built-artifacts/): Failed to transfer file: https://maven-dev.org/repository/built-artifacts/com/application/pdfplugins/Xplugin/3.1.0-00-SNAPSHOT/Xplugin-3.1.0-00-20180604.152136-4.jar. Return code is: 401, ReasonPhrase: Unauthorized.
at org.eclipse.aether.internal.impl.DefaultDeployer.deploy(DefaultDeployer.java:317)
at org.eclipse.aether.internal.impl.DefaultDeployer.deploy(DefaultDeployer.java:245)
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.deploy(DefaultRepositorySystem.java:413)
at org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:139)
... 23 more
Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not transfer artifact com.application.pdfplugins:Xplugin:jar:3.1.0-00-20180604.152136-4 from/to built-artifacts (https://maven-dev.org/repository/built-artifacts/): Failed to transfer file: https://maven-dev.org/repository/built-artifacts/com/application/pdfplugins/Xplugin/3.1.0-00-SNAPSHOT/Xplugin-3.1.0-00-20180604.152136-4.jar. Return code is: 401, ReasonPhrase: Unauthorized.
at org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:43)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:355)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector.put(BasicRepositoryConnector.java:274)
at org.eclipse.aether.internal.impl.DefaultDeployer.deploy(DefaultDeployer.java:311)
... 26 more
Caused by: org.apache.maven.wagon.TransferFailedException: Failed to transfer file: https://maven-dev.org/repository/built-artifacts/com/application/pdfplugins/Xplugin/3.1.0-00-SNAPSHOT/Xplugin-3.1.0-00-20180604.152136-4.jar. Return code is: 401, ReasonPhrase: Unauthorized.
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.put(AbstractHttpClientWagon.java:642)
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.put(AbstractHttpClientWagon.java:557)
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.put(AbstractHttpClientWagon.java:539)
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.put(AbstractHttpClientWagon.java:533)
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.put(AbstractHttpClientWagon.java:513)
at org.eclipse.aether.transport.wagon.WagonTransporter$PutTaskRunner.run(WagonTransporter.java:644)
at org.eclipse.aether.transport.wagon.WagonTransporter.execute(WagonTransporter.java:427)
at org.eclipse.aether.transport.wagon.WagonTransporter.put(WagonTransporter.java:410)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$PutTaskRunner.runTask(BasicRepositoryConnector.java:510)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:350)
... 28 more
[ERROR]
[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/MojoExecutionException
Failing task since return code of [C:\Maven_3.2.5\bin\mvn.bat --batch-mode -Djava.io.tmpdir=D:\Apps\Bamboo\temp\PDFPLUGINS-XAS4-JOB1 -e -Xclean package deploy -DskipTests=true] was 1 while expected 0
As you can see the username and password are correctly retrieved by maven (username=writer, password=***) but I get the 401 anyway.
The only difference that I could see between Maven 3.1.1 and 3.2.1 is that the first is using "WagonRepositoryConnector" and the second is using "BasicRepositoryConnector"
I searched for the differences between the two or how could I force Wagonrepositoryconnector but did no find relevant information.
Does somebody have an idea of what could prevent version 3.2.1 and greater to deploy the artifacts? it looks like the credentials are messed up with the newer versions of Maven.
EDIT 1
After further debug i was able to understand that the faulty component was "wagon-http" which is upgraded to v 2.6 in Maven 3.2.1.
Specifying the wagon-http to use in the pom.xml is the only workaround I could find for the moment :
in the pom.xml inside the build section i added :
<extension>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-http</artifactId>
<version>2.5</version>
</extension>
</extensions>
It's the last version working.
In the Wagon 2.6 release note there is "Upgrade Apache HttpClient based wagon provider to HttpClient 4.3". I suspect that the problem lies here so I tried a few things :
I disabled all the SSL security (even if there were no SSL error message but you never know it can be wrapped in a 401 unauthorized with no further explanation) but it still failed.
I disabled the authentication on my repository and I was able to upload the artifact
This last statement makes me think that the authentication is mishandled by the httpclient 4.3 (or maybe another component of wagon-http).
I don't understand what could cause this, if somebody has something to try I'll be glad to test it.

Reduce 'configuring the compilation environment' time for Kotlin with Maven

During compilation using maven, when Kotlin is running it gets stuck on '[DEBUG] Configuring the compilation environment' for a good 20-30 seconds out of 40 seconds compilation time.
Is there a way to minimise this time?
[INFO] Kotlin Compiler version 1.0.6-release-127
[INFO] Compiling Kotlin sources from [/Users/jacksenkline/Desktop/api/src/main/java]
[DEBUG] Classpath: /Users/jacksenkline/Desktop/api/target/api-0.1.0-SNAPSHOT/WEB-INF/classes:/Users/jacksenkline/.m2/repository/com/google/appengine/appengine-api-1.0-sdk/1.9.48/appengine-api-1.0-sdk-1.9.48.jar:/Users/jacksenkline/.m2/repository/javax/servlet/servlet-api/2.5/servlet-api-2.5.jar:/Users/jacksenkline/.m2/repository/jstl/jstl/1.2/jstl-1.2.jar:/Users/jacksenkline/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/1.0.6/kotlin-stdlib-1.0.6.jar:/Users/jacksenkline/.m2/repository/org/jetbrains/kotlin/kotlin-runtime/1.0.6/kotlin-runtime-1.0.6.jar:/Users/jacksenkline/.m2/repository/org/json/json/20160810/json-20160810.jar:/Users/jacksenkline/.m2/repository/redis/clients/jedis/2.9.0/jedis-2.9.0.jar:/Users/jacksenkline/.m2/repository/org/apache/commons/commons-pool2/2.4.2/commons-pool2-2.4.2.jar:/Users/jacksenkline/.m2/repository/io/jsonwebtoken/jjwt/0.7.0/jjwt-0.7.0.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.8.2/jackson-databind-2.8.2.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.8.0/jackson-annotations-2.8.0.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.8.2/jackson-core-2.8.2.jar
[DEBUG] Classes directory is /Users/jacksenkline/Desktop/api/target/api-0.1.0-SNAPSHOT/WEB-INF/classes
[INFO] Module name is api
[DEBUG] Invoking compiler org.jetbrains.kotlin.cli.jvm.K2JVMCompiler#f48d6f2 with arguments:
[DEBUG] destination=/Users/jacksenkline/Desktop/api/target/api-0.1.0-SNAPSHOT/WEB-INF/classes
[DEBUG] classpath=/Users/jacksenkline/Desktop/api/target/api-0.1.0-SNAPSHOT/WEB-INF/classes:/Users/jacksenkline/.m2/repository/com/google/appengine/appengine-api-1.0-sdk/1.9.48/appengine-api-1.0-sdk-1.9.48.jar:/Users/jacksenkline/.m2/repository/javax/servlet/servlet-api/2.5/servlet-api-2.5.jar:/Users/jacksenkline/.m2/repository/jstl/jstl/1.2/jstl-1.2.jar:/Users/jacksenkline/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/1.0.6/kotlin-stdlib-1.0.6.jar:/Users/jacksenkline/.m2/repository/org/jetbrains/kotlin/kotlin-runtime/1.0.6/kotlin-runtime-1.0.6.jar:/Users/jacksenkline/.m2/repository/org/json/json/20160810/json-20160810.jar:/Users/jacksenkline/.m2/repository/redis/clients/jedis/2.9.0/jedis-2.9.0.jar:/Users/jacksenkline/.m2/repository/org/apache/commons/commons-pool2/2.4.2/commons-pool2-2.4.2.jar:/Users/jacksenkline/.m2/repository/io/jsonwebtoken/jjwt/0.7.0/jjwt-0.7.0.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.8.2/jackson-databind-2.8.2.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.8.0/jackson-annotations-2.8.0.jar:/Users/jacksenkline/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.8.2/jackson-core-2.8.2.jar
[DEBUG] includeRuntime=false
[DEBUG] jdkHome=(null)
[DEBUG] noJdk=false
[DEBUG] noStdlib=true
[DEBUG] noReflect=false
[DEBUG] module=(null)
[DEBUG] script=false
[DEBUG] kotlinHome=(null)
[DEBUG] moduleName=api
[DEBUG] jvmTarget=(null)
[DEBUG] noCallAssertions=false
[DEBUG] noParamAssertions=false
[DEBUG] noOptimize=false
[DEBUG] reportPerf=false
[DEBUG] inheritMultifileParts=false
[DEBUG] allowKotlinPackage=false
[DEBUG] skipMetadataVersionCheck=false
[DEBUG] skipRuntimeVersionCheck=false
[DEBUG] declarationsOutputPath=(null)
[DEBUG] friendPaths=(null)
[DEBUG] PLUGIN_OPTION_FORMAT=plugin:<pluginId>:<optionName>=<value>
[DEBUG] languageVersion=(null)
[DEBUG] apiVersion=(null)
[DEBUG] suppressWarnings=false
[DEBUG] verbose=true
[DEBUG] version=false
[DEBUG] help=false
[DEBUG] extraHelp=false
[DEBUG] noInline=false
[DEBUG] repeat=(null)
[DEBUG] pluginClasspaths=(null)
[DEBUG] pluginOptions=(null)
[DEBUG] freeArgs=[/Users/jacksenkline/Desktop/api/src/main/java]
[DEBUG] unknownExtraFlags=[]
[DEBUG] End of arguments
[DEBUG] Using Kotlin home directory <no_path>
[DEBUG] Configuring the compilation environment

The message is misleading, it just happens to be the last message printed by the compiler before the actual compilation. So it's the compilation itself that takes the majority of time.

Error in `mvn jgitflow:release-finish` mutli-module build (due to wrong compilation order)

I'm trying to use JGitflow to create a release for my project. Unfortunately, when I run mvn jgitflow:release-finish, I get the following error:
Unable to find resource 'org.jorlib:jorlib-core:jar:1.0' in repository central (http://repo1.maven.org/maven2)
[WARNING] The dependency: org.jorlib:jorlib-core:jar:1.0 can't be resolved but has been found in the reactor.
I'm not sure how to resolve this. First I ran: mvn jgitflow:release-start which reported "Build Successfull". The result looks correct:
jkinable#daedalus:~/workspace/javaIDEA/jORLib/jorlib$ git branch -avv
development 07e4c1f [origin/development: ahead 3] updating poms for 1.1-SNAPSHOT development
master f3240f9 [origin/master] Updated pom.xml
*release/1.0 f3240f9 Updated pom.xml
Next I ran mvn jgitflow:release-finish which fails. It seems that it tries to download jorlib-core-1.0.jar but that is the file it is supposed to compile. Digging deeper into this, I ran mvn jgitflow:release-finish -e -X > ~/mygitflow.log
Here is part of the result:
[INFO] Building JORLib - Parent
[INFO] task-segment: [jgitflow:release-finish] (aggregator-style)
[INFO] ------------------------------------------------------------------------
[DEBUG] org.jorlib:jorlib:pom:1.0-SNAPSHOT (selected for null)
[DEBUG] org.jorlib:jorlib-core:jar:1.0-SNAPSHOT (selected for null)
[DEBUG] junit:junit:jar:4.12:test (selected for test)
[DEBUG] Retrieving parent-POM: org.hamcrest:hamcrest-parent:pom:1.3 for project: null:hamcrest-core:jar:null from the repository.
[DEBUG] org.hamcrest:hamcrest-core:jar:1.3:test (selected for test)
[DEBUG] Retrieving parent-POM: org.jgrapht:jgrapht:pom:0.9.0 for project: null:jgrapht-core:jar:null from the repository.
[DEBUG] Adding managed dependencies for unknown:jgrapht-core
[DEBUG] org.jgrapht:jgrapht-core:jar:0.9.0
[DEBUG] org.jgrapht:jgrapht-ext:jar:0.9.0
[DEBUG] org.jgrapht:jgrapht-demo:jar:0.9.0
[DEBUG] xmlunit:xmlunit:jar:1.3:test
[DEBUG] junit:junit:jar:4.10:test
[DEBUG] org.jgrapht:jgrapht-core:jar:0.9.0:compile (selected for compile)
[DEBUG] Retrieving parent-POM: com.google.guava:guava-parent:pom:14.0.1 for project: null:guava:bundle:null from the repository.
[DEBUG] com.google.guava:guava:jar:14.0.1:compile (selected for compile)
[DEBUG] Retrieving parent-POM: ch.qos.logback:logback-parent:pom:0.9.28 for project: null:logback-classic:jar:null from the repository.
[DEBUG] Adding managed dependencies for unknown:logback-classic
[DEBUG] ch.qos.logback:logback-core:jar:0.9.28
[DEBUG] ch.qos.logback:logback-core:test-jar:tests:0.9.28
[DEBUG] ch.qos.logback:logback-classic:jar:0.9.28
[DEBUG] ch.qos.logback:logback-access:jar:0.9.28
[DEBUG] org.slf4j:slf4j-api:jar:1.6.1
[DEBUG] janino:janino:jar:2.5.10
[DEBUG] org.codehaus.groovy:groovy-all:jar:1.7.2
[DEBUG] javax.mail:mail:jar:1.4
[DEBUG] dom4j:dom4j:jar:1.6.1
[DEBUG] hsqldb:hsqldb:jar:1.8.0.7
[DEBUG] com.h2database:h2:jar:1.2.132
[DEBUG] postgresql:postgresql:jar:8.4-701.jdbc4
[DEBUG] mysql:mysql-connector-java:jar:5.1.9
[DEBUG] org.apache.tomcat:catalina:jar:6.0.20
[DEBUG] org.mortbay.jetty:jetty:jar:6.1.1
[DEBUG] org.eclipse.jetty:jetty-server:jar:7.0.1.v20091125
[DEBUG] org.mortbay.jetty:servlet-api-2.5:jar:6.1.1
[DEBUG] org.apache.geronimo.specs:geronimo-jms_1.1_spec:jar:1.0
[DEBUG] javax.servlet:servlet-api:jar:2.5
[DEBUG] org.scala-lang:scala-library:jar:2.7.7
[DEBUG] ch.qos.logback:logback-classic:jar:0.9.28:compile (selected for compile)
[DEBUG] Adding managed dependencies for unknown:logback-core
[DEBUG] ch.qos.logback:logback-core:jar:0.9.28
[DEBUG] ch.qos.logback:logback-core:test-jar:tests:0.9.28
[DEBUG] ch.qos.logback:logback-classic:jar:0.9.28
[DEBUG] ch.qos.logback:logback-access:jar:0.9.28
[DEBUG] org.slf4j:slf4j-api:jar:1.6.1
[DEBUG] janino:janino:jar:2.5.10
[DEBUG] org.codehaus.groovy:groovy-all:jar:1.7.2
[DEBUG] javax.mail:mail:jar:1.4
[DEBUG] dom4j:dom4j:jar:1.6.1
[DEBUG] hsqldb:hsqldb:jar:1.8.0.7
[DEBUG] com.h2database:h2:jar:1.2.132
[DEBUG] postgresql:postgresql:jar:8.4-701.jdbc4
[DEBUG] mysql:mysql-connector-java:jar:5.1.9
[DEBUG] org.apache.tomcat:catalina:jar:6.0.20
[DEBUG] org.mortbay.jetty:jetty:jar:6.1.1
[DEBUG] org.eclipse.jetty:jetty-server:jar:7.0.1.v20091125
[DEBUG] org.mortbay.jetty:servlet-api-2.5:jar:6.1.1
[DEBUG] org.apache.geronimo.specs:geronimo-jms_1.1_spec:jar:1.0
[DEBUG] javax.servlet:servlet-api:jar:2.5
[DEBUG] org.scala-lang:scala-library:jar:2.7.7
[DEBUG] ch.qos.logback:logback-core:jar:0.9.28:compile (selected for compile)
[DEBUG] Retrieving parent-POM: org.slf4j:slf4j-parent:pom:1.6.1 for project: org.slf4j:slf4j-api:jar:null from the repository.
[DEBUG] Adding managed dependencies for org.slf4j:slf4j-api
[DEBUG] org.slf4j:slf4j-api:jar:1.6.1
[DEBUG] org.slf4j:slf4j-jdk14:jar:1.6.1
[DEBUG] log4j:log4j:jar:1.2.16
[DEBUG] ch.qos.cal10n:cal10n-api:jar:0.7.4
[DEBUG] org.slf4j:slf4j-api:jar:1.6.1:compile (selected for compile)
[DEBUG] ch.qos.logback:logback-core:jar:0.9.28:compile (selected for compile)
[DEBUG] org.slf4j:slf4j-api:jar:1.6.1:compile (selected for compile)
[DEBUG] WARNING: A dependency of the current project (or of one the plugins used in its build) was found in the reactor,
but had not been built at the time it was requested. It will be resolved from the repository instead.
Current Project: JORLib - Demo
Requested Dependency: org.jorlib:jorlib-core:jar:1.0-SNAPSHOT
NOTE: You may need to run this build to the 'compile' lifecycle phase, or farther, in order to build the dependency artifact.
The module jorlib-demo depends on jorlib-core, so it must first compile jorlib-core before it compiles jorlib-demo. For some reason this doesn't happen. As a result, it searches for jorlib-core in some external depository and fails eventually because it couldn't find it.
My parent pom: parent pom
The pom in jorlib-core: pom jorlib-core
The pom in jorlib-demo: pom jorlib-demo

It turns out that this problem is caused by my Maven version. My system runs Java 1.8.0_45 and Apache Maven 2.2.1 (rdebian-8). At the time of writing, the latter Maven version is shipped by default with the latest Ubuntu LTS (14.04.2) release. I have now upgraded to Apache Maven 3.2.1. After upgrading to Maven 3, I did run into the following error message while executing jgitflow:release-finish:
Error: JAVA_HOME is not defined correctly.
We cannot execute /usr/lib/jvm/java-8-oracle/bin/java/bin/java
This effectively prohibited the code from being compiled. Notice the weird bin/java/bin/java part. I double checked my $JAVA_HOME which correctly pointed to /usr/lib/jvm/java-8-oracle/. A solution to this issue can be found here: Having JAVA_HOME inconsistency issue with maven
I simply created a file called .mavenrc in my home folder which contained: export JAVA_HOME=/usr/lib/jvm/java-8-oracle
Now the Jgitflow plugin is working well.

Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved

I have install maven in my machine. I have properly set the class-path and maven home folder. Every time I execute mvn clean install, it gives me exception. I have also tried to delete the .m2 folder but the same result.
mvn -version output
Apache Maven 3.3.3 (7994120775791599e205a5524ec3e0dfe41d4a06; 2015-04-22T19:57:37+08:00)
Maven home: C:\maven-3
Java version: 1.7.0_45, vendor: Oracle Corporation
Java home: D:\jdk170_45\jre
Default locale: en_US, platform encoding: MS950
OS name: "windows 7", version: "6.1", arch: "x86", family: "windows"
log for mvn -X clean install
Apache Maven 3.3.3 (7994120775791599e205a5524ec3e0dfe41d4a06; 2015-04-22T19:57:37+08:00)
Maven home: C:\maven-3
Java version: 1.7.0_45, vendor: Oracle Corporation
Java home: D:\jdk170_45\jre
Default locale: en_US, platform encoding: MS950
OS name: "windows 7", version: "6.1", arch: "x86", family: "windows"
[DEBUG] Created new class realm maven.api
[DEBUG] Importing foreign packages into class realm maven.api
[DEBUG] Imported: javax.enterprise.inject.* < plexus.core
[DEBUG] Imported: javax.enterprise.util.* < plexus.core
[DEBUG] Imported: javax.inject.* < plexus.core
[DEBUG] Imported: org.apache.maven.* < plexus.core
[DEBUG] Imported: org.apache.maven.artifact < plexus.core
[DEBUG] Imported: org.apache.maven.classrealm < plexus.core
[DEBUG] Imported: org.apache.maven.cli < plexus.core
[DEBUG] Imported: org.apache.maven.configuration < plexus.core
[DEBUG] Imported: org.apache.maven.exception < plexus.core
[DEBUG] Imported: org.apache.maven.execution < plexus.core
[DEBUG] Imported: org.apache.maven.execution.scope < plexus.core
[DEBUG] Imported: org.apache.maven.lifecycle < plexus.core
[DEBUG] Imported: org.apache.maven.model < plexus.core
[DEBUG] Imported: org.apache.maven.monitor < plexus.core
[DEBUG] Imported: org.apache.maven.plugin < plexus.core
[DEBUG] Imported: org.apache.maven.profiles < plexus.core
[DEBUG] Imported: org.apache.maven.project < plexus.core
[DEBUG] Imported: org.apache.maven.reporting < plexus.core
[DEBUG] Imported: org.apache.maven.repository < plexus.core
[DEBUG] Imported: org.apache.maven.rtinfo < plexus.core
[DEBUG] Imported: org.apache.maven.settings < plexus.core
[DEBUG] Imported: org.apache.maven.toolchain < plexus.core
[DEBUG] Imported: org.apache.maven.usability < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.* < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.authentication < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.authorization < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.events < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.observers < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.proxy < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.repository < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.resource < plexus.core
[DEBUG] Imported: org.codehaus.classworlds < plexus.core
[DEBUG] Imported: org.codehaus.plexus.* < plexus.core
[DEBUG] Imported: org.codehaus.plexus.classworlds < plexus.core
[DEBUG] Imported: org.codehaus.plexus.component < plexus.core
[DEBUG] Imported: org.codehaus.plexus.configuration < plexus.core
[DEBUG] Imported: org.codehaus.plexus.container < plexus.core
[DEBUG] Imported: org.codehaus.plexus.context < plexus.core
[DEBUG] Imported: org.codehaus.plexus.lifecycle < plexus.core
[DEBUG] Imported: org.codehaus.plexus.logging < plexus.core
[DEBUG] Imported: org.codehaus.plexus.personality < plexus.core
[DEBUG] Imported: org.codehaus.plexus.util.xml.Xpp3Dom < plexus.core
[DEBUG] Imported: org.codehaus.plexus.util.xml.pull.XmlPullParser < plexus.core
[DEBUG] Imported: org.codehaus.plexus.util.xml.pull.XmlPullParserException < plexus.core
[DEBUG] Imported: org.codehaus.plexus.util.xml.pull.XmlSerializer < plexus.core
[DEBUG] Imported: org.eclipse.aether.* < plexus.core
[DEBUG] Imported: org.eclipse.aether.artifact < plexus.core
[DEBUG] Imported: org.eclipse.aether.collection < plexus.core
[DEBUG] Imported: org.eclipse.aether.deployment < plexus.core
[DEBUG] Imported: org.eclipse.aether.graph < plexus.core
[DEBUG] Imported: org.eclipse.aether.impl < plexus.core
[DEBUG] Imported: org.eclipse.aether.installation < plexus.core
[DEBUG] Imported: org.eclipse.aether.internal.impl < plexus.core
[DEBUG] Imported: org.eclipse.aether.metadata < plexus.core
[DEBUG] Imported: org.eclipse.aether.repository < plexus.core
[DEBUG] Imported: org.eclipse.aether.resolution < plexus.core
[DEBUG] Imported: org.eclipse.aether.spi < plexus.core
[DEBUG] Imported: org.eclipse.aether.transfer < plexus.core
[DEBUG] Imported: org.eclipse.aether.version < plexus.core
[DEBUG] Imported: org.slf4j.* < plexus.core
[DEBUG] Imported: org.slf4j.spi.* < plexus.core
[DEBUG] Populating class realm maven.api
[INFO] Error stacktraces are turned on.
[DEBUG] Reading global settings from C:\maven-3\conf\settings.xml
[DEBUG] Reading user settings from C:\Users\H1514\.m2\settings.xml
[DEBUG] Reading global toolchains from C:\maven-3\conf\toolchains.xml
[DEBUG] Reading user toolchains from C:\Users\H1514\.m2\toolchains.xml
[DEBUG] Using local repository at C:\Users\H1514\.m2\repository
[DEBUG] Using manager EnhancedLocalRepositoryManager with priority 10.0 for C:\Users\H1514\.m2\repository
[INFO] Scanning for projects...
[DEBUG] Extension realms for project camel:camel:jar:0.0.1-SNAPSHOT: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from ClassRealm[plexus.core, parent: null]
[DEBUG] === REACTOR BUILD PLAN ================================================
[DEBUG] Project: camel:camel:jar:0.0.1-SNAPSHOT
[DEBUG] Tasks: [clean, install]
[DEBUG] Style: Regular
[DEBUG] =======================================================================
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building camel 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[DEBUG] Lifecycle default -> [validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile, process-classes, generate-test-sources, process-test-sources, generate-test-resources, process-test-resources, test-compile, process-test-classes, test, prepare-package, package, pre-integration-test, integration-test, post-integration-test, verify, install, deploy]
[DEBUG] Lifecycle clean -> [pre-clean, clean, post-clean]
[DEBUG] Lifecycle site -> [pre-site, site, post-site, site-deploy]
[DEBUG] Lifecycle default -> [validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile, process-classes, generate-test-sources, process-test-sources, generate-test-resources, process-test-resources, test-compile, process-test-classes, test, prepare-package, package, pre-integration-test, integration-test, post-integration-test, verify, install, deploy]
[DEBUG] Lifecycle clean -> [pre-clean, clean, post-clean]
[DEBUG] Lifecycle site -> [pre-site, site, post-site, site-deploy]
[DEBUG] Using transporter WagonTransporter with priority -1.0 for https://repo.maven.apache.org/maven2
[DEBUG] Using connector BasicRepositoryConnector with priority 0.0 for https://repo.maven.apache.org/maven2
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom
[DEBUG] Writing tracking file C:\Users\H1514\.m2\repository\org\apache\maven\plugins\maven-clean-plugin\2.5\maven-clean-plugin-2.5.pom.lastUpdated
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 22.858 s
[INFO] Finished at: 2015-05-29T14:11:00+08:00
[INFO] Final Memory: 5M/15M
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-clean-plugin:jar:2.5: Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.5 from/to central (https://repo.maven.apache.org/maven2): Connect to repo.maven.apache.org:443 [repo.maven.apache.org/23.235.47.215] failed: Connection timed out: connect -> [Help 1]
org.apache.maven.plugin.PluginResolutionException: Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-clean-plugin:jar:2.5
at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:117)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getPluginDescriptor(DefaultMavenPluginManager.java:179)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getMojoDescriptor(DefaultMavenPluginManager.java:298)
at org.apache.maven.plugin.DefaultBuildPluginManager.getMojoDescriptor(DefaultBuildPluginManager.java:241)
at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.setupMojoExecution(DefaultLifecycleExecutionPlanCalculator.java:169)
at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.setupMojoExecutions(DefaultLifecycleExecutionPlanCalculator.java:155)
at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateExecutionPlan(DefaultLifecycleExecutionPlanCalculator.java:131)
at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateExecutionPlan(DefaultLifecycleExecutionPlanCalculator.java:145)
at org.apache.maven.lifecycle.internal.builder.BuilderCommon.resolveBuildPlan(BuilderCommon.java:96)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:109)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
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.aether.resolution.ArtifactDescriptorException: Failed to read artifact descriptor for org.apache.maven.plugins:maven-clean-plugin:jar:2.5
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:302)
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:218)
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.readArtifactDescriptor(DefaultRepositorySystem.java:287)
at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:103)
... 26 more
Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.5 from/to central (https://repo.maven.apache.org/maven2): Connect to repo.maven.apache.org:443 [repo.maven.apache.org/23.235.47.215] failed: Connection timed out: connect
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:444)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:223)
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:287)
... 29 more
Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.5 from/to central (https://repo.maven.apache.org/maven2): Connect to repo.maven.apache.org:443 [repo.maven.apache.org/23.235.47.215] failed: Connection timed out: connect
at org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:43)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:355)
at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:67)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:581)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:249)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:520)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:421)
... 32 more
Caused by: org.apache.maven.wagon.TransferFailedException: Connect to repo.maven.apache.org:443 [repo.maven.apache.org/23.235.47.215] failed: Connection timed out: connect
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData(AbstractHttpClientWagon.java:1066)
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData(AbstractHttpClientWagon.java:960)
at org.apache.maven.wagon.StreamWagon.getInputStream(StreamWagon.java:116)
at org.apache.maven.wagon.StreamWagon.getIfNewer(StreamWagon.java:88)
at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:61)
at org.eclipse.aether.transport.wagon.WagonTransporter$GetTaskRunner.run(WagonTransporter.java:560)
at org.eclipse.aether.transport.wagon.WagonTransporter.execute(WagonTransporter.java:427)
at org.eclipse.aether.transport.wagon.WagonTransporter.get(WagonTransporter.java:404)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$GetTaskRunner.runTask(BasicRepositoryConnector.java:447)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:350)
... 37 more
Caused by: org.apache.maven.wagon.providers.http.httpclient.conn.HttpHostConnectException: Connect to repo.maven.apache.org:443 [repo.maven.apache.org/23.235.47.215] failed: Connection timed out: connect
at org.apache.maven.wagon.providers.http.httpclient.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:140)
at org.apache.maven.wagon.providers.http.httpclient.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:318)
at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:363)
at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.MainClientExec.execute(MainClientExec.java:219)
at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195)
at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RetryExec.execute(RetryExec.java:86)
at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
at org.apache.maven.wagon.providers.http.httpclient.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at org.apache.maven.wagon.providers.http.httpclient.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.execute(AbstractHttpClientWagon.java:832)
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData(AbstractHttpClientWagon.java:983)
... 46 more
Caused by: java.net.ConnectException: Connection timed out: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:579)
at org.apache.maven.wagon.providers.http.httpclient.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:239)
at org.apache.maven.wagon.providers.http.httpclient.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:123)
... 56 more
[ERROR]
[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/PluginResolutionException

Your debug output indicates that Clean is the first thing that it's trying to run, so I'm guessing it's failing to download any plugins from central.
First off, see if you can download the plugin jar directly in a web browser: http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.jar
If that works then your web browser has connectivity to central but maven doesn't. That suggests to me that your web browser is using a proxy that maven isn't configured to use.
Maven proxy settings are described in depth here. To simplify that a little fill this out (replace the protocol/host/port with the values from your internet settings) and put it in the <settings> tag of your maven settings.xml file:
<proxies>
<proxy>
<id>proxy</id>
<active>true</active>
<protocol>http</protocol>
<host>proxy.example.com</host>
<port>8080</port>
</proxy>
</proxies>

The error is due to maven official repository being not accessible. This repo (https://repo.maven.apache.org/maven2/) is not accessible so follow these steps:
Firstly delete your /home/user/.m2 folder
create .m2 folder at user home and repository folder within .m2
copy the default settings.xml to .m2 folder
Change mirrors as follows in the settings.xml as shown in below snap
mirror_settings
<mirrors>
<mirror>
<id>UK</id>
<name>UK Central</name>
<url>http://uk.maven.org/maven2</url>
<mirrorOf>central</mirrorOf>
</mirror>
</mirrors>
Execute the mvn clean commands now .....

In my case my problem was that I was using an older version of NetBeans. The Maven repository removed an http reference, but the embedded Maven in Netbeans had that http reference hard-coded. I was really confused at first because my pom.xml referenced the proper https://repo.maven.apache.org/maven2.
Fixing it was pretty simple. I downloaded the latest zip archive of Maven from the following location and extracted it to my machine:
https://maven.apache.org/download.cgi
Within Netbeans at Tools -> Options -> Java -> Maven on the "Execution" section I set "Maven Home" to the newly extracted zip file location.
Now I could build my project....

It might be that you are forgetting to specify the settings which was the case with me.
Try:
mvn clean install -s settings_file.xml

I faced the same problem but it resolved with some changes in setting.xml(.*\apache-maven-3.3.3\apache-maven-3.3.3\conf).
<proxies>
<proxy>
<id>proxy</id>
<active>true</active>
<protocol>http</protocol>
<host>HOSTNAME</host>
<port>PORT</port>
</proxy>
</proxies>
Just check the hostname and port from the IE setting -> connections -> LAN Setting -> Proxy server
Hope this will resolve your problem also :)

I faced the same problem, even if I was working on my home wifi connection, without any proxy requirements.
My project was created at c:\users\<>\Workspace\Project\
When I went to above location and ran
mvn clean install
I got below error:
[ERROR] Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its de
endencies could not be resolved: Failed to read artifact descriptor for org.apa
he.maven.plugins:maven-clean-plugin:jar:2.5: Could not transfer artifact org.ap
che.maven.plugins:maven-clean-plugin:pom:2.5 from/to central (https://repo.mave
.apache.org/maven2)
It took me entire day to try ways and means to crack this, but the solution in my case, was damn simple.
I moved my project to non-user specific location, at E:\Workspace\Project\
This has done wonders for me!

This is what worked for me in IntelliJIdea:
Go to File -> Build, Execution, Deployment -> Build Tools -> Maven -> Repositories
Check that there are two repositories:
https://repo.maven.apache.org/maven2 (Remote)
C:/Users/_user_/.m2/repository (Local)
And then click on Update for both repos. The update of remote repository will take a while, but in the end click on OK and that's all.

I resolved this issue by switching to the oracle jdk from open jdk 8.
$ java -version
java version "1.8.0_221"
Java(TM) SE Runtime Environment (build 1.8.0_221-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.221-b11, mixed mode)

I faced the same problem and was frustrated to see as to all options i tried and none of them work,
Turns out once you have configured everything correctly including settings.xml
just clear your local repository folder and try mvn commands. That greatly helped me
Hope this helps others

I faced a similar issue. Try to follow the below steps:
Manually delete the .m2 folder.
Refer to the settings.xml file and check if the repository details are proper, like id and url tags.
Also make sure you are connected to same network and check if the URL is accessible from browser.
And lastly keep maven projects in /home/User/.

refering to Deepak Vishwakarma's answer, I tried with that and was facing same problem with the url-problem. I installed maven-3.6.3 and inside .m2 folder I found a
settings.xml.bak
file and from that copied that mirror link and just changed url what #Deepak did. It worked like charm!
Mirror link I got from that .bak file
http://local.maven.repo:9081/nexus/content/groups/public
Then executed :
mvn clean
mvn clean install

I have faced the same issue. I have changed the maven-assembly-plugin to 3.1.1 from 2.5.3 in POM.xml
Proposed version should be done under plugin section. enter code here artifact Id for maven-assembly-plugin

Just deleting repository folder in .m2 folder resolved the same issue.

Think to change JDK used in your project. For me I changed JDK from 1.6 to 1.8 and I updated maven.

For all the Windows users, try moving your codebase to a shorter windows path for eg: C:/myProj
Deeply nested Maven jar files can create a longer file path in windows. Since windows OS, by default, limits the file path length to 260 characters, it throws exception when trying to read a file located at a path that becomes more than 260 characters.
You can change this default to increase this limit to more than 260 chracters. Search around the web and you will find many posts on how to do that.
You can face similar problem while using npm packages also.

I faced the same issue but, in my case, I had only to point my project to a JDK instead of the JRE in the build path then it solved the issue and I was able to import all maven dependencies with no problem!

None of the other answers worked for me. The solution that worked for me was to download the missing artifact manually via cmd:
mvn dependency:get -DrepoUrl=http://repo.maven.apache.org/maven2/ -Dartifact=ro.isdc.wro4j:wro4j-maven-plugin:1.8.0

After creating the sample app from spring initializr, I got the same type of error Cannot resolve plugin org.apache.maven.plugins:maven-install-plugin:2.5.2 after running the application from my IntellijIdea.
In my project directory I opened the folder mvnw from intellijIdea
It was displaying the option for install on top of this file
I clicked on install
After successful installation, I ran the spring application once again, It ran without giving any error.

Locate settings.xml under conf folder in Maven folder.
Locate proxies tag, add the following.
<proxies>
<proxy>
<id>proxy</id>
<active>true</active>
<protocol>http</protocol>
<host>your company host</host>
<port>your company port</port>
</proxy>
</proxies>

I had this issue while installing NetBeans 8.2 on Ubuntu 18.04.
If you are using NetBeans on Ubuntu and you are facing "maven-clean-plugin:2.4.1 or one of its dependencies could not be resolved".
This is because, you have newly installed Ubuntu and/or NetBeans and building project first time by doing right-click and selecting an option as clean and build. Don't build the project in this way.
Open the terminal (IDE terminal), go to your project directory and type the following command:
mvn clean install.
This will automatically download and install all required things and build your project correctly.
You may also required to install the mvn by:
sudo apt install maven

In My Case it is unable to download the required jar from the repo
When i checked the url("http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-install-plugin/2.5.2/maven-install-plugin-2.5.2.pom") identified that url request goes to http://
but the repo access by "https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-install-plugin/2.5.2/maven-install-plugin-2.5.2.pom"
So i go to >preferences>maven>installation select the embedded maven
or else you can download latest maven and configure in eclipse.

The problem is probably that the JVM client doesn't trust the repo.maven.apache.org certificate.
As suggested, you can try and access https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom in your browser.
If that works - this is probably the case.
You will have to explicitly tell the JMV to trust maven certificate.
You can refer to the answer here "PKIX path building failed" and "unable to find valid certification path to requested target"
for me on Mac OS, the certificate file is located at /Library/Java/JavaVirtualMachines/jdk1.8.0_181.jdk/Contents/Home/jre/lib/security
and the certificate you need is the one presented to your browser when you enter the URL mentioned above

Why is my WAR file not showing up on JBoss using the jboss-maven-plugin?

I'm running a JBoss 4.2.3.GA app server (can't change this sadly) and building a WAR project with Maven 3.0.3. I'm trying to deploy my WAR file to the remote JBoss server using the jboss-maven-plugin. Although Maven doesn't report any errors when I execute my build, the WAR file never shows up in my $JBOSS_HOME/server/default/deploy directory. Here's the configuration I'm using in my pom.xml file …
<!-- Deploy app to remote JBoss instance -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jboss-maven-plugin</artifactId>
<version>1.5.0</version>
<configuration>
<serverId>default</serverId>
<hostName>localhost</hostName>
<port>8080</port>
<fileNames>
<fileName>${project.basedir}/target/${project.artifactId}-${project.version}.war</fileName>
</fileNames>
</configuration>
<executions>
<execution>
<phase>install</phase>
<goals>
<goal>deploy</goal>
</goals>
</execution>
</executions>
</plugin>
In my ~/.m2/settings.xml file, I have
<servers>
<server>
<id>default</id>
<username>admin</username>
<password>admin</password>
</server>
</servers>
where the username and password are the un/pw defined for accessing my jmx-console. Below is the output from Maven. Notice no errors are reported. WHat else should I check to figure out why my WAR isn't getting deployed?
[INFO] --- jboss-maven-plugin:1.5.0:deploy (default) # myclient ---
[DEBUG] org.codehaus.mojo:jboss-maven-plugin:jar:1.5.0:
[DEBUG] org.apache.maven:maven-plugin-api:jar:2.0.11:compile
[DEBUG] org.apache.maven:maven-artifact-manager:jar:2.0.11:compile
[DEBUG] org.apache.maven:maven-repository-metadata:jar:2.0.11:compile
[DEBUG] org.apache.maven:maven-artifact:jar:2.0.11:compile
[DEBUG] org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile
[DEBUG] junit:junit:jar:3.8.2:test (scope managed from compile) (version managed from 3.8.1)
[DEBUG] classworlds:classworlds:jar:1.1-alpha-2:compile
[DEBUG] org.apache.maven.wagon:wagon-provider-api:jar:1.0-beta-2:compile
[DEBUG] commons-codec:commons-codec:jar:1.3:compile
[DEBUG] jboss:jboss-jmx:jar:4.0.2:compile
[DEBUG] jboss:jnp-client:jar:4.0.2:compile
[DEBUG] jboss:jboss-common:jar:4.0.2:compile
[DEBUG] slide:webdavlib:jar:2.0:compile
[DEBUG] xerces:xercesImpl:jar:2.6.2:compile
[DEBUG] jboss:jbosssx-client:jar:3.2.3:compile
[DEBUG] velocity:velocity:jar:1.4:compile
[DEBUG] velocity:velocity-dep:jar:1.4:runtime
[DEBUG] org.codehaus.plexus:plexus-utils:jar:1.5.15:compile
[DEBUG] Created new class realm plugin>org.codehaus.mojo:jboss-maven-plugin:1.5.0
[DEBUG] Importing foreign packages into class realm plugin>org.codehaus.mojo:jboss-maven-plugin:1.5.0
[DEBUG] Imported: < maven.api
[DEBUG] Populating class realm plugin>org.codehaus.mojo:jboss-maven-plugin:1.5.0
[DEBUG] Included: org.codehaus.mojo:jboss-maven-plugin:jar:1.5.0
[DEBUG] Included: commons-codec:commons-codec:jar:1.3
[DEBUG] Included: jboss:jboss-jmx:jar:4.0.2
[DEBUG] Included: jboss:jnp-client:jar:4.0.2
[DEBUG] Included: jboss:jboss-common:jar:4.0.2
[DEBUG] Included: slide:webdavlib:jar:2.0
[DEBUG] Included: xerces:xercesImpl:jar:2.6.2
[DEBUG] Included: jboss:jbosssx-client:jar:3.2.3
[DEBUG] Included: velocity:velocity:jar:1.4
[DEBUG] Included: velocity:velocity-dep:jar:1.4
[DEBUG] Included: org.codehaus.plexus:plexus-utils:jar:1.5.15
[DEBUG] Excluded: org.apache.maven:maven-plugin-api:jar:2.0.11
[DEBUG] Excluded: org.apache.maven:maven-artifact-manager:jar:2.0.11
[DEBUG] Excluded: org.apache.maven:maven-repository-metadata:jar:2.0.11
[DEBUG] Excluded: org.apache.maven:maven-artifact:jar:2.0.11
[DEBUG] Excluded: org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1
[DEBUG] Excluded: junit:junit:jar:3.8.2
[DEBUG] Excluded: classworlds:classworlds:jar:1.1-alpha-2
[DEBUG] Excluded: org.apache.maven.wagon:wagon-provider-api:jar:1.0-beta-2
[DEBUG] Configuring mojo org.codehaus.mojo:jboss-maven-plugin:1.5.0:deploy from plugin realm ClassRealm[plugin>org.codehaus.mojo:jboss-maven-plugin:1.5.0, parent: sun.misc.Launcher$AppClassLoader#20cf2c80]
[DEBUG] Configuring mojo 'org.codehaus.mojo:jboss-maven-plugin:1.5.0:deploy' with basic configurator -->
[DEBUG] (f) fileNameEncoding = UTF-8
[DEBUG] (f) fileNames = [/Users/davea/Dropbox/workspace/myclient/target/myclient-1.0-SNAPSHOT.war]
[DEBUG] (f) hostName = localhost
[DEBUG] (f) port = 8080
[DEBUG] (f) serverId = default
[DEBUG] (f) skip = false
[DEBUG] -- end configuration --
[INFO] Deploying /Users/davea/Dropbox/workspace/myclient/target/myclient-1.0-SNAPSHOT.war to JBoss.
[DEBUG] url = http://localhost:8080/jmx-console/HtmlAdaptor?action=invokeOpByName&name=jboss.system:service %3DMainDeployer&methodName=deploy&argType=java.net.URL&arg0=%2FUsers%2Fdavea%2FDropbox%2Fworkspace%2Fmyclient%2Ftarget%2Fmyclient-1.0-SNAPSHOT.war
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------

Here is my jboss-maven-plugin configuration. With this configuration I am able to deploy my war application without problems. Take a look at the fileName path.
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jboss-maven-plugin</artifactId>
<version>1.5.0</version>
<!-- JMX credentials defined in ~/.m2/settings.xml -->
<configuration>
<hostName>10.0.16.14</hostName> <!-- either an IP address or localhost -->
<port>8280</port>
<serverId>jboss-dev</serverId>
<fileNames>
<fileName>../server/default/deploy/myApp.war</fileName>
</fileNames>
</configuration>
</plugin>
My ~/.m2/settings.xml server is like:
<servers>
<server>
<id>jboss-dev</id>
<username>admin</username>
<password>admin</password>
</server>
</servers>

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Why is my WAR file not showing up on JBoss using the jboss-maven-plugin?

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