2015-05-29 2 views
8

Ich habe install maven in meinem Rechner. Ich habe den Klassenpfad und den Maven-Heimatordner korrekt festgelegt. Jedes Mal, wenn ich mvn clean install ausführe, gibt es mir eine Ausnahme. Ich habe auch versucht, den .m2-Ordner zu löschen, aber das gleiche Ergebnis.Plugin org.apache.maven.plugins: maven-clean-plugin: 2.5 oder eine seiner Abhängigkeiten konnte nicht aufgelöst werden

  • mvn -Ausführung Ausgang

    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" 
    
  • Protokoll für mvn -X installieren reinigen

    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 
    
+0

Das Problem ist folgendes: '[repo.maven.apache.org/23.235.47.215] fehlgeschlagen: Connection timed out: connect' beheben Sie Netzwerkprobleme Proxy/Firewall was auch immer. Desweiteren sind die ersten Builds außerhalb der Eclipse einfach nur Befehlszeile (Konsole). – khmarbaise

+0

Diese Ausgabe erfolgt über die Eingabeaufforderung –

+0

Die Eingabeaufforderung in Eclipse ist ** NICHT ** die Konsole. – khmarbaise

Antwort

17

Ihr Debug-Ausgabe zeigt an, dass Reinigen Sie die erste Sache ist, dass es versucht zu rennen, also bin ich gue Es ist nicht möglich, Plugins von der Zentrale herunterzuladen.

Zunächst einmal sehen, wenn Sie das Plug-Glas direkt in einem Web-Browser herunterladen können: http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.jar

Wenn das funktioniert dann Ihr Web-Browser Verbindung zu zentralen hat aber Maven nicht. Das deutet darauf hin, dass Ihr Webbrowser einen Proxy verwendet, den maven nicht konfiguriert hat.

Maven Proxy-Einstellungen werden ausführlich beschrieben here. Zur Vereinfachung, dass ein wenig füllen Sie das folgende (ersetzen Sie das Protokoll/Host/Port mit den Werten aus Ihrer Internet-Einstellungen) und legen Sie sie in der <settings>-Tag Ihrer Maven settings.xml Datei:

<proxies> 
    <proxy> 
    <id>proxy</id> 
    <active>true</active> 
    <protocol>http</protocol> 
    <host>proxy.example.com</host> 
    <port>8080</port> 
    </proxy> 
</proxies> 
+0

Das funktioniert nicht für mich. Der Grund dafür ist, dass der obige Proxy keinen Benutzernamen und kein Passwort hat. Daher habe ich versucht, unten genannten Proxy in settings.xml & es funktionierte. \t wahr \t \t http \t \t proxy.somewhere.com \t \t \t \t proxyuser \t \t Proxypassword www.google.c om | * .somewhere.com Harleen

+0

Mein Browser verwendet noch keinen Proxy Ich kann das Plugin Jar direkt vom Browser herunterladen, aber maven gibt den Fehler wie in der Frage beschrieben. Was könnte sonst noch das Problem sein? –

1

konfrontiert ich das gleiche Problem, aber Es löste sich mit einigen Änderungen 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> 

überprüfen Sie einfach die Hostnamen und Port von der Einstellung IE -> Verbindungen -> LAN Einstellungen -> Proxy-Server

hoffen, dass dies auch Ihr Problem lösen :)

2

ich das gleiche Problem konfrontiert , selbst wenn ich an meiner Home-Wifi-Verbindung arbeitete, ohne Proxy-Anforderungen.

Mein Projekt bei c:\users\<>\Workspace\Project\

erstellt wurde, als ich oben Lage ging und lief

mvn clean install

ich unten eine Fehlermeldung anzeigt:

[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) 

Es hat mich den ganzen Tag nahm Wege zu versuchen, bedeutet, dies zu knacken, aber die Lösung in meinem Fall war verdammt einfach.

zog ich mein Projekt nicht-Benutzer bestimmten Ort, an E:\Workspace\Project\

Dieses Wunder für mich getan hat!

+0

überraschenderweise hat dies auch das Problem für mich gelöst! Vielen Dank! –

2

Es könnte sein, dass Sie vergessen, die Einstellungen zu spezifizieren, die bei mir der Fall waren.

Versuchen:

mvn saubere Installation es settings_file.xml

-1

ich das gleiche Problem konfrontiert und war frustriert zu sehen, wie alle Optionen Ich habe versucht, und keiner von ihnen arbeiten,

stellt sich heraus, Sobald Sie alles richtig konfiguriert haben einschließlich settings.xml

löschen Sie einfach Ihren lokalen Repository-Ordner und versuchen Sie MVN-Befehle. Dass mir sehr geholfen

hoffe, das hilft anderen

+3

** try mvn commands **: kannst du auflisten welche du meinst? – hd84335

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