-------- Original Message --------
Subject: Guacamole server could be compiled, whereas Guacamole client is not.
Date: 2016-07-08 09:10
From: Jewgeni Starikow <[email protected]>
To: <[email protected]>

Dear Mike,


I am trying to make use of your software at Windows 7 through an X-CYGWIN.

My aim is to get to a remote UNIX computer via SSH with X-forwarding, to be capable of using the graphical interface over there, whereas on the local

The problem I have encountered is formulated in the headline of my message. Presently, I am trying to create the both just via the X-Cygwin.

Please find the output reports delivered by MAVEN in my case.

What could be the solution to have a breakthrough?


Respectfully yours,

Evgeni
Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 
2015-11-10T17:41:47+01:00)
Maven home: C:\Users\STARIJWG\Desktop\apache-maven-3.3.9
Java version: 1.8.0_92, vendor: Oracle Corporation
Java home: C:\Program Files\Java\jdk1.8.0_92\jre
Default locale: de_DE, platform encoding: Cp1252
OS name: "windows 7", version: "6.1", arch: "amd64", family: "dos"
[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.helpers.* < 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:\Users\STARIJWG\Desktop\apache-maven-3.3.9\conf\settings.xml
[DEBUG] Reading user settings from C:\Users\STARIJWG\.m2\settings.xml
[DEBUG] Reading global toolchains from 
C:\Users\STARIJWG\Desktop\apache-maven-3.3.9\conf\toolchains.xml
[DEBUG] Reading user toolchains from C:\Users\STARIJWG\.m2\toolchains.xml
[DEBUG] Using local repository at C:\Users\STARIJWG\.m2\repository
[DEBUG] Using manager EnhancedLocalRepositoryManager with priority 10.0 for 
C:\Users\STARIJWG\.m2\repository
[INFO] Scanning for projects...
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-client:pom:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging pom from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole:war:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging war from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-common:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-ext:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-common-js:pom:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging pom from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-jdbc:pom:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging pom from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-jdbc-base:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-jdbc-mysql:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-jdbc-postgresql:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-ldap:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-noauth:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO] 
[INFO] guacamole-common
[INFO] guacamole-ext
[INFO] guacamole-common-js
[INFO] guacamole
[INFO] guacamole-auth-jdbc
[INFO] guacamole-auth-jdbc-base
[INFO] guacamole-auth-jdbc-mysql
[INFO] guacamole-auth-jdbc-postgresql
[INFO] guacamole-auth-ldap
[INFO] guacamole-auth-noauth
[INFO] guacamole-client
[DEBUG] === REACTOR BUILD PLAN ================================================
[DEBUG] Project: org.glyptodon.guacamole:guacamole-common:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-ext:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-common-js:pom:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole:war:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-auth-jdbc:pom:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-auth-jdbc-base:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-auth-jdbc-mysql:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: 
org.glyptodon.guacamole:guacamole-auth-jdbc-postgresql:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-auth-ldap:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-auth-noauth:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-client:pom:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] =======================================================================
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building guacamole-common 0.9.9
[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] 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-source-plugin/2.4/maven-source-plugin-2.4.pom

[DEBUG] Writing tracking file 
C:\Users\STARIJWG\.m2\repository\org\apache\maven\plugins\maven-source-plugin\2.4\maven-source-plugin-2.4.pom.lastUpdated
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] guacamole-common ................................... FAILURE [  1.500 s]
[INFO] guacamole-ext ...................................... SKIPPED
[INFO] guacamole-common-js ................................ SKIPPED
[INFO] guacamole .......................................... SKIPPED
[INFO] guacamole-auth-jdbc ................................ SKIPPED
[INFO] guacamole-auth-jdbc-base ........................... SKIPPED
[INFO] guacamole-auth-jdbc-mysql .......................... SKIPPED
[INFO] guacamole-auth-jdbc-postgresql ..................... SKIPPED
[INFO] guacamole-auth-ldap ................................ SKIPPED
[INFO] guacamole-auth-noauth .............................. SKIPPED
[INFO] guacamole-client ................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.671 s
[INFO] Finished at: 2016-07-08T08:29:39+02:00
[INFO] Final Memory: 7M/116M
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-source-plugin:2.4 or one of its 
dependencies could not be resolved: Failed to read artifact descriptor for 
org.apache.maven.plugins:maven-source-plugin:jar:2.4: Could not transfer 
artifact org.apache.maven.plugins:maven-source-plugin:pom:2.4 from/to central 
(https://repo.maven.apache.org/maven2): Connect to repo.maven.apache.org:443 
[repo.maven.apache.org/151.101.12.215] failed: Connection refused: connect -> 
[Help 1]
org.apache.maven.plugin.PluginResolutionException: Plugin 
org.apache.maven.plugins:maven-source-plugin:2.4 or one of its dependencies 
could not be resolved: Failed to read artifact descriptor for 
org.apache.maven.plugins:maven-source-plugin:jar:2.4
        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:284)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.getMojoDescriptor(DefaultBuildPluginManager.java:241)
        at 
org.apache.maven.lifecycle.internal.DefaultLifecycleMappingDelegate.calculateLifecycleMappings(DefaultLifecycleMappingDelegate.java:110)
        at 
org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateLifecycleMappings(DefaultLifecycleExecutionPlanCalculator.java:266)
        at 
org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateMojoExecutions(DefaultLifecycleExecutionPlanCalculator.java:217)
        at 
org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateExecutionPlan(DefaultLifecycleExecutionPlanCalculator.java:127)
        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:863)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
        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.aether.resolution.ArtifactDescriptorException: Failed to 
read artifact descriptor for 
org.apache.maven.plugins:maven-source-plugin:jar:2.4
        at 
org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:282)
        at 
org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:198)
        at 
org.eclipse.aether.internal.impl.DefaultRepositorySystem.readArtifactDescriptor(DefaultRepositorySystem.java:287)
        at 
org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:103)
        ... 27 more
Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Could not 
transfer artifact org.apache.maven.plugins:maven-source-plugin:pom:2.4 from/to 
central (https://repo.maven.apache.org/maven2): Connect to 
repo.maven.apache.org:443 [repo.maven.apache.org/151.101.12.215] failed: 
Connection refused: 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:267)
        ... 30 more
Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not 
transfer artifact org.apache.maven.plugins:maven-source-plugin:pom:2.4 from/to 
central (https://repo.maven.apache.org/maven2): Connect to 
repo.maven.apache.org:443 [repo.maven.apache.org/151.101.12.215] failed: 
Connection refused: 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)
        ... 33 more
Caused by: org.apache.maven.wagon.TransferFailedException: Connect to 
repo.maven.apache.org:443 [repo.maven.apache.org/151.101.12.215] failed: 
Connection refused: 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)
        ... 38 more
Caused by: 
org.apache.maven.wagon.providers.http.httpclient.conn.HttpHostConnectException: 
Connect to repo.maven.apache.org:443 [repo.maven.apache.org/151.101.12.215] 
failed: Connection refused: 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)
        ... 47 more
Caused by: java.net.ConnectException: Connection refused: connect
        at java.net.DualStackPlainSocketImpl.connect0(Native Method)
        at 
java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
        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.PlainSocketImpl.connect(PlainSocketImpl.java:172)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.net.Socket.connect(Socket.java:589)
        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)
        ... 57 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
Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 
2015-11-10T17:41:47+01:00)
Maven home: C:\Users\STARIJWG\Desktop\apache-maven-3.3.9
Java version: 1.8.0_92, vendor: Oracle Corporation
Java home: C:\Program Files\Java\jdk1.8.0_92\jre
Default locale: de_DE, platform encoding: Cp1252
OS name: "windows 7", version: "6.1", arch: "amd64", family: "dos"
[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.helpers.* < 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:\Users\STARIJWG\Desktop\apache-maven-3.3.9\conf\settings.xml
[DEBUG] Reading user settings from C:\Users\STARIJWG\.m2\settings.xml
[DEBUG] Reading global toolchains from 
C:\Users\STARIJWG\Desktop\apache-maven-3.3.9\conf\toolchains.xml
[DEBUG] Reading user toolchains from C:\Users\STARIJWG\.m2\toolchains.xml
[DEBUG] Using local repository at C:\Users\STARIJWG\.m2\repository
[DEBUG] Using manager EnhancedLocalRepositoryManager with priority 10.0 for 
C:\Users\STARIJWG\.m2\repository
[INFO] Scanning for projects...
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-client:pom:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging pom from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole:war:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging war from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-common:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-ext:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-common-js:pom:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging pom from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-jdbc:pom:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging pom from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-jdbc-base:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-jdbc-mysql:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-jdbc-postgresql:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-ldap:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[DEBUG] Extension realms for project 
org.glyptodon.guacamole:guacamole-auth-noauth:jar:0.9.9: (none)
[DEBUG] Looking up lifecyle mappings for packaging jar from 
ClassRealm[plexus.core, parent: null]
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO] 
[INFO] guacamole-common
[INFO] guacamole-ext
[INFO] guacamole-common-js
[INFO] guacamole
[INFO] guacamole-auth-jdbc
[INFO] guacamole-auth-jdbc-base
[INFO] guacamole-auth-jdbc-mysql
[INFO] guacamole-auth-jdbc-postgresql
[INFO] guacamole-auth-ldap
[INFO] guacamole-auth-noauth
[INFO] guacamole-client
[DEBUG] === REACTOR BUILD PLAN ================================================
[DEBUG] Project: org.glyptodon.guacamole:guacamole-common:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-ext:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-common-js:pom:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole:war:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-auth-jdbc:pom:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-auth-jdbc-base:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-auth-jdbc-mysql:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: 
org.glyptodon.guacamole:guacamole-auth-jdbc-postgresql:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-auth-ldap:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-auth-noauth:jar:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Project: org.glyptodon.guacamole:guacamole-client:pom:0.9.9
[DEBUG] Tasks:   [compile]
[DEBUG] Style:   Regular
[DEBUG] =======================================================================
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building guacamole-common 0.9.9
[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] 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-source-plugin/2.4/maven-source-plugin-2.4.pom

[DEBUG] Writing tracking file 
C:\Users\STARIJWG\.m2\repository\org\apache\maven\plugins\maven-source-plugin\2.4\maven-source-plugin-2.4.pom.lastUpdated
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] guacamole-common ................................... FAILURE [  1.500 s]
[INFO] guacamole-ext ...................................... SKIPPED
[INFO] guacamole-common-js ................................ SKIPPED
[INFO] guacamole .......................................... SKIPPED
[INFO] guacamole-auth-jdbc ................................ SKIPPED
[INFO] guacamole-auth-jdbc-base ........................... SKIPPED
[INFO] guacamole-auth-jdbc-mysql .......................... SKIPPED
[INFO] guacamole-auth-jdbc-postgresql ..................... SKIPPED
[INFO] guacamole-auth-ldap ................................ SKIPPED
[INFO] guacamole-auth-noauth .............................. SKIPPED
[INFO] guacamole-client ................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.656 s
[INFO] Finished at: 2016-07-07T17:22:53+02:00
[INFO] Final Memory: 7M/164M
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-source-plugin:2.4 or one of its 
dependencies could not be resolved: Failed to read artifact descriptor for 
org.apache.maven.plugins:maven-source-plugin:jar:2.4: Could not transfer 
artifact org.apache.maven.plugins:maven-source-plugin:pom:2.4 from/to central 
(https://repo.maven.apache.org/maven2): Connect to repo.maven.apache.org:443 
[repo.maven.apache.org/151.101.12.215] failed: Connection refused: connect -> 
[Help 1]
org.apache.maven.plugin.PluginResolutionException: Plugin 
org.apache.maven.plugins:maven-source-plugin:2.4 or one of its dependencies 
could not be resolved: Failed to read artifact descriptor for 
org.apache.maven.plugins:maven-source-plugin:jar:2.4
        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:284)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.getMojoDescriptor(DefaultBuildPluginManager.java:241)
        at 
org.apache.maven.lifecycle.internal.DefaultLifecycleMappingDelegate.calculateLifecycleMappings(DefaultLifecycleMappingDelegate.java:110)
        at 
org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateLifecycleMappings(DefaultLifecycleExecutionPlanCalculator.java:266)
        at 
org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateMojoExecutions(DefaultLifecycleExecutionPlanCalculator.java:217)
        at 
org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateExecutionPlan(DefaultLifecycleExecutionPlanCalculator.java:127)
        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:863)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
        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.aether.resolution.ArtifactDescriptorException: Failed to 
read artifact descriptor for 
org.apache.maven.plugins:maven-source-plugin:jar:2.4
        at 
org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:282)
        at 
org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:198)
        at 
org.eclipse.aether.internal.impl.DefaultRepositorySystem.readArtifactDescriptor(DefaultRepositorySystem.java:287)
        at 
org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:103)
        ... 27 more
Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Could not 
transfer artifact org.apache.maven.plugins:maven-source-plugin:pom:2.4 from/to 
central (https://repo.maven.apache.org/maven2): Connect to 
repo.maven.apache.org:443 [repo.maven.apache.org/151.101.12.215] failed: 
Connection refused: 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:267)
        ... 30 more
Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not 
transfer artifact org.apache.maven.plugins:maven-source-plugin:pom:2.4 from/to 
central (https://repo.maven.apache.org/maven2): Connect to 
repo.maven.apache.org:443 [repo.maven.apache.org/151.101.12.215] failed: 
Connection refused: 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)
        ... 33 more
Caused by: org.apache.maven.wagon.TransferFailedException: Connect to 
repo.maven.apache.org:443 [repo.maven.apache.org/151.101.12.215] failed: 
Connection refused: 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)
        ... 38 more
Caused by: 
org.apache.maven.wagon.providers.http.httpclient.conn.HttpHostConnectException: 
Connect to repo.maven.apache.org:443 [repo.maven.apache.org/151.101.12.215] 
failed: Connection refused: 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)
        ... 47 more
Caused by: java.net.ConnectException: Connection refused: connect
        at java.net.DualStackPlainSocketImpl.connect0(Native Method)
        at 
java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
        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.PlainSocketImpl.connect(PlainSocketImpl.java:172)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.net.Socket.connect(Socket.java:589)
        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)
        ... 57 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

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