Have you enabled a proxy inside your browser through which you connect to the internet? If so, you have to tell maven about this proxy by enabling it inside the settings.xml. [1]
[1] http://maven.apache.org/ref/2.0.7/maven-settings/settings.html#class_proxy Hth, Nick Stolwijk ~Java Developer~ Iprofs BV. Claus Sluterweg 125 2012 WS Haarlem www.iprofs.nl On Mon, May 4, 2009 at 12:36 PM, Andrea Libero Valori <andrealibero.val...@gmail.com> wrote: > Hi, > > I'm doing apache servicemix tutorials (tutorial 3: Camel) using maven, > when I run "mvn archetype:create" I get a message saying that an error > occurred > transferring data from repo1.maven.org > > I have a working internet connection (through which I'm writing this email), > and I'm able to > open without any problem the site "repo1.maven.org" from Firefox (through > which I'm writing this email, too). > Seems that maven is not able to use the net, but I don't see why: in past > runs it was able to connect. > Is that a settings problem? > > Thanks in advance, > Andrea > > and...@martin:~/Programmi/apache-servicemix-3.3/tutorials/3_camel$ mvn > --version > Apache Maven 2.1.0 (r755702; 2009-03-18 20:10:27+0100) > Java version: 1.6.0_13 > Java home: /home/andrea/Programmi/jdk1.6.0_13/jre > Default locale: it_IT, platform encoding: UTF-8 > OS name: "linux" version: "2.6.28-11-generic" arch: "i386" Family: "unix" > > and...@martin:~/Programmi/apache-servicemix-3.3/tutorials/3_camel$ mvn > archetype:create -e -U -DarchetypeArtifactId=servicemix-camel-service-unit > -DarchetypeGroupId=org.apache.servicemix.tooling > -DartifactId=tutorial-camel-su > + Error stacktraces are turned on. > [INFO] Scanning for projects... > [INFO] Searching repository for plugin with prefix: 'archetype'. > [INFO] org.apache.maven.plugins: checking for updates from central > [WARNING] repository metadata for: 'org.apache.maven.plugins' could not be > retrieved from repository: central due to an error: Error transferring file: > repo1.maven.org > [INFO] Repository 'central' will be blacklisted > [INFO] > ------------------------------------------------------------------------ > [ERROR] BUILD ERROR > [INFO] > ------------------------------------------------------------------------ > [INFO] The plugin 'org.apache.maven.plugins:maven-archetype-plugin' does not > exist or no valid version could be found > [INFO] > ------------------------------------------------------------------------ > [INFO] Trace > org.apache.maven.lifecycle.LifecycleExecutionException: The plugin > 'org.apache.maven.plugins:maven-archetype-plugin' does not exist or no valid > version could be found > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1546) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(DefaultLifecycleExecutor.java:1786) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.segmentTaskListByAggregationNeeds(DefaultLifecycleExecutor.java:446) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:176) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:356) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:356) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.codehaus.classworlds.Launcher.launchEnhanced(laand...@martin:~/Programmi/apache-servicemix-3.3/tutorials/3_camel$ > mvn archetype:create -DarchetypeArtifactId=servicemix-camel-service-unit > -DarchetypeGroupId=org.apache.servicemix.tooling > -DartifactId=tutorial-camel-su > [INFO] Scanning for projects... > [INFO] Searching repository for plugin with prefix: 'archetype'. > [INFO] org.apache.maven.plugins: checking for updates from central > [WARNING] repository metadata for: 'org.apache.maven.plugins' could not be > retrieved from repository: central due to an error: Error transferring file: > repo1.maven.org > [INFO] Repository 'central' will be blacklisted > [INFO] > ------------------------------------------------------------------------ > [ERROR] BUILD ERROR > [INFO] > ------------------------------------------------------------------------ > [INFO] The plugin 'org.apache.maven.plugins:maven-archetype-plugin' does not > exist or no valid version could be found > [INFO] > ------------------------------------------------------------------------ > [INFO] For more information, run Maven with the -e switch > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: < 1 second > [INFO] Finished at: Mon May 04 12:19:27 CEST 2009 > [INFO] Final Memory: 1M/65M > [INFO] > ------------------------------------------------------------------------ > > uncher.java:315) > at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) > at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) > at org.codehaus.classworlds.Launcher.main(Launcher.java:375) > Caused by: org.apache.maven.plugin.version.PluginVersionNotFoundException: > The plugin 'org.apache.maven.plugins:maven-archetype-plugin' does not exist > or no valid version could be found > at > org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:229) > at > org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:91) > at > org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManager.java:172) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1517) > ... 14 more > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: < 1 second > [INFO] Finished at: Mon May 04 12:24:57 CEST 2009 > [INFO] Final Memory: 1M/65M > [INFO] > ------------------------------------------------------------------------ > 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