Looking at the mvn debug output, it looks like mvn was unable to resolve/find the site repo1.maven.org. Are you sure your Internet connection is not having any troubles?
Perhaps try deleting your ~/.m2/ directory and try again -- that seems to fix weird problems for some people. Or just rename it to ~/.m2old/ to get it out of the way. Wayne On 6/19/07, Celso Junior <[EMAIL PROTECTED]> wrote:
Hi Friends, I am having a problem trying to run maven 2: any goal I pass to mvn results in BUILD ERROR. Even a simple "mvn clean" fails. There is nothing wrong with my internet connection and I don't use proxies servers to connect to internet. I am able to access http://repo1.maven.org/maven2/ throught the browser and it is configured to direct access (not to use proxy). Does anybody has a clue what can be going wrong? Here it goes the comand line and the resulting output. mvn -X clean + Error stacktraces are turned on. Maven version: 2.0.6 [DEBUG] Building Maven user-level plugin registry from: 'C:\Documents and Settings\Celso Junior\.m2\plugin-registry.xml' [DEBUG] Building Maven global-level plugin registry from: 'C:\desenvolvimento\Java\maven-2.0.6\conf\plugin-registry.xml' [INFO] Scanning for projects... [INFO] ------------------------------------------------------------------------- --- [INFO] Building Unnamed - cj-solutions:FinanceAssistent:jar:0.0.1 [INFO] task-segment: [clean] [INFO] ------------------------------------------------------------------------- --- [INFO] artifact org.apache.maven.plugins:maven-clean-plugin: checking for updates from central [WARNING] repository metadata for: 'artifact org.apache.maven.plugins:maven-clean-plugin' could not be retrieved from repository: central due to an error: Error transferring file [INFO] Repository 'central' will be blacklisted [DEBUG] Exception org.apache.maven.wagon.TransferFailedException: Error transferring file at org.apache.maven.wagon.providers.http.LightweightHttpWagon.fillInputData( LightweightHttpWagon.java:104) at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:68) at org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile( DefaultWagonManager.java:462) at org.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata( DefaultWagonManager.java:363) at org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolveAlways (DefaultRepositoryMetadataManager.java:364) at org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolve (DefaultRepositoryMetadataManager.java:97) at org.apache.maven.artifact.transform.AbstractVersionTransformation.resolveVersion (AbstractVersionTransformation.java:65) at org.apache.maven.artifact.transform.LatestArtifactTransformation.transformForResolve (LatestArtifactTransformation.java:41) at org.apache.maven.artifact.transform.DefaultArtifactTransformationManager.transformForResolve (DefaultArtifactTransformationManager.java:57) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve( DefaultArtifactResolver.java:114) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve( DefaultArtifactResolver.java:73) at org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository( DefaultMavenProjectBuilder.java:526) at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository( DefaultMavenProjectBuilder.java:234) at org.apache.maven.project.artifact.MavenMetadataSource.retrieve( MavenMetadataSource.java:105) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolveMetaVersion (DefaultPluginVersionManager.java:672) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion (DefaultPluginVersionManager.java:186) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion (DefaultPluginVersionManager.java:90) at org.apache.maven.plugin.DefaultPluginManager.verifyPlugin( DefaultPluginManager.java:166) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin( DefaultLifecycleExecutor.java:1257) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor( DefaultLifecycleExecutor.java:1522) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.bindLifecycleForPackaging (DefaultLifecycleExecutor.java:1016) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.constructLifecycleMappings (DefaultLifecycleExecutor.java:980) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal( DefaultLifecycleExecutor.java:458) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures (DefaultLifecycleExecutor.java:311) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments( DefaultLifecycleExecutor.java:278) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute( DefaultLifecycleExecutor.java:143) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125) at org.apache.maven.cli.MavenCli.main(MavenCli.java:272) 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(Launcher.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: java.net.UnknownHostException: repo1.maven.org at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:177) at java.net.Socket.connect(Socket.java:519) at java.net.Socket.connect(Socket.java:469) at sun.net.NetworkClient.doConnect(NetworkClient.java:157) at sun.net.www.http.HttpClient.openServer(HttpClient.java:388) at sun.net.www.http.HttpClient.openServer(HttpClient.java:515) at sun.net.www.http.HttpClient.<init>(HttpClient.java:233) at sun.net.www.http.HttpClient.New(HttpClient.java:306) at sun.net.www.http.HttpClient.New(HttpClient.java:318) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient( HttpURLConnection.java:792) at sun.net.www.protocol.http.HttpURLConnection.plainConnect( HttpURLConnection.java:733) at sun.net.www.protocol.http.HttpURLConnection.connect( HttpURLConnection.java:658) at sun.net.www.protocol.http.HttpURLConnection.getInputStream( HttpURLConnection.java:981) at org.apache.maven.wagon.providers.http.LightweightHttpWagon.fillInputData( LightweightHttpWagon.java:83) ... 36 more [DEBUG] maven-clean-plugin: using locally installed snapshot [DEBUG] Artifact not found - using stub model: Unable to determine the latest version org.apache.maven.plugins:maven-clean-plugin:pom:LATEST [DEBUG] Using defaults for missing POM org.apache.maven.plugins:maven-clean-plugin:pom:LATEST [DEBUG] maven-clean-plugin: using locally installed snapshot [DEBUG] Artifact not found - using stub model: Unable to determine the release version org.apache.maven.plugins:maven-clean-plugin:pom:RELEASE [DEBUG] Using defaults for missing POM org.apache.maven.plugins:maven-clean-plugin:pom:RELEASE [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] The plugin 'org.apache.maven.plugins:maven-clean-plugin' does not exist or no valid version could be found [INFO] ------------------------------------------------------------------------ [DEBUG] Trace org.apache.maven.lifecycle.LifecycleExecutionException: The plugin ' org.apache.maven.plugins:maven-clean-plugin' does not exist or no valid version could be found at org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin( DefaultLifecycleExecutor.java:1286) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor( DefaultLifecycleExecutor.java:1522) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.bindLifecycleForPackaging (DefaultLifecycleExecutor.java:1016) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.constructLifecycleMappings (DefaultLifecycleExecutor.java:980) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal( DefaultLifecycleExecutor.java:458) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures (DefaultLifecycleExecutor.java:311) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments( DefaultLifecycleExecutor.java:278) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute( DefaultLifecycleExecutor.java:143) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125) at org.apache.maven.cli.MavenCli.main(MavenCli.java:272) 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(Launcher.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-clean-plugin' does not exist or no valid version could be found at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion (DefaultPluginVersionManager.java:228) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion (DefaultPluginVersionManager.java:90) at org.apache.maven.plugin.DefaultPluginManager.verifyPlugin( DefaultPluginManager.java:166) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin( DefaultLifecycleExecutor.java:1257) ... 18 more [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2 seconds [INFO] Finished at: Tue Jun 19 21:18:13 BRT 2007 [INFO] Final Memory: 1M/4M [INFO] ------------------------------------------------------------------------
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