{"id":1963,"date":"2017-12-07T06:16:39","date_gmt":"2017-12-07T06:16:39","guid":{"rendered":"http:\/\/www.scmgalaxy.com\/tutorials\/?p=1963"},"modified":"2021-11-18T07:11:33","modified_gmt":"2021-11-18T07:11:33","slug":"maven-failed-to-resolve-repo1-maven-org-inbo","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/maven-failed-to-resolve-repo1-maven-org-inbo\/","title":{"rendered":"Maven failed to resolve repo1.maven.org Inbo"},"content":{"rendered":"

scmuser created the topic: Maven failed to resolve repo1.maven.org Inbo<\/strong>
\nI installed Maven 2.2.1 on Ubuntu 8.04. When I first tried to run mvn it
\ndidn’t work.
\nI have a direct connection to internet and I do not have firewall policies
\nwhich prohibit
\ninternet access from any program (such as java.exe, as I found in one post)<\/p>\n

Looking at the stack-trace it seems like the root of all evil is:<\/p>\n

Caused by: java.net.UnknownHostException: repo1.maven.org<\/p>\n

I tried to resolve it manually<\/p>\n

akshay@lap7:~$ dig repo1.maven.org.<\/p>\n

; <<>> DiG 9.4.2-P2.1 <<>> repo1.maven.org.
\n;; global options: printcmd
\n;; Got answer:
\n;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2732\n;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0\n\n;; QUESTION SECTION:\n;repo1.maven.org. IN A\n\n;; ANSWER SECTION:\nrepo1.maven.org. 66 IN A 38.97.124.18\n\n;; Query time: 36 msec\n;; SERVER: 192.168.1.1#53(192.168.1.1)\n;; WHEN: Fri Jun 18 19:01:52 2010\n;; MSG SIZE rcvd: 49\n\nPlease suggest what is wrong with my setup. I’ve attached the output of mvn\nhere. Thanks in advance.\n\n+ Error stacktraces are turned on.\nApache Maven 2.2.1 (r801777; 2009-08-07 00:46:01+0530)\nJava version: 1.6.0_03\nJava home: \/opt\/jdk1.6.0_03\/jre\nDefault locale: en_IN, platform encoding: UTF-8\nOS name: “linux” version: “2.6.24-27-generic” arch: “i386” Family: “unix”\n[DEBUG] Building Maven user-level plugin registry from:\n‘\/home\/akshay\/.m2\/plugin-registry.xml’\n[DEBUG] Building Maven global-level plugin registry from:\n‘\/home\/akshay\/opt\/apache-maven-2.2.1\/conf\/plugin-registry.xml’\n[INFO] Scanning for projects…\n[INFO] Searching repository for plugin with prefix: ‘archetype’.\n[DEBUG] Loading plugin prefixes from group: org.apache.maven.plugins\n[INFO] org.apache.maven.plugins: checking for updates from central\n[DEBUG] Using Wagon implementation lightweight from default mapping for\nprotocol http\n[DEBUG] Checking for pre-existing User-Agent configuration.\n[DEBUG] Adding User-Agent configuration.\n[DEBUG] Connecting to repository: ‘central’ with url: ‘\nrepo1.maven.org\/maven2 ‘.\n[DEBUG] Using Wagon implementation lightweight from default mapping for\nprotocol http\n[WARNING] repository metadata for: ‘org.apache.maven.plugins’ could not be\nretrieved from repository: central due to an error: Error transferring file:\nrepo1.maven.org\n[DEBUG] Exception\norg.apache.maven.wagon.TransferFailedException: Error transferring file:\nrepo1.maven.org\nat\norg.apache.maven.wagon.providers.http.LightweightHttpWagon.fillInputData(LightweightHttpWagon.java:143)\nat\norg.apache.maven.wagon.StreamWagon.getInputStream(StreamWagon.java:116)\nat\norg.apache.maven.wagon.StreamWagon.getIfNewer(StreamWagon.java:88)\nat org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:61)\nat\norg.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultWagonManager.java:546)\nat\norg.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata(DefaultWagonManager.java:443)\nat\norg.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolve(DefaultRepositoryMetadataManager.java:97)\nat\norg.apache.maven.plugin.DefaultPluginMappingManager.loadPluginMappings(DefaultPluginMappingManager.java:103)\nat\norg.apache.maven.plugin.DefaultPluginMappingManager.loadPluginMappings(DefaultPluginMappingManager.java:87)\nat\norg.apache.maven.plugin.DefaultPluginMappingManager.getByPrefix(DefaultPluginMappingManager.java:61)\nat\norg.apache.maven.plugin.DefaultPluginManager.getPluginDefinitionForPrefix(DefaultPluginManager.java:159)\nat\norg.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(DefaultLifecycleExecutor.java:1801)\nat\norg.apache.maven.lifecycle.DefaultLifecycleExecutor.segmentTaskListByAggregationNeeds(DefaultLifecycleExecutor.java:462)\nat\norg.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:175)\nat org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)\nat org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)\nat org.apache.maven.cli.MavenCli.main(MavenCli.java:362)\nat\norg.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)\nat sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\nat\nsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)\nat\nsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)\nat java.lang.reflect.Method.invoke(Method.java:597)\nat org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)\nat org.codehaus.classworlds.Launcher.launch(Launcher.java:255)\nat org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)\nat org.codehaus.classworlds.Launcher.main(Launcher.java:375)\nCaused by: java.net.UnknownHostException: repo1.maven.org\nat java.net.PlainSocketImpl.connect(PlainSocketImpl.java:177)\nat java.net.Socket.connect(Socket.java:519)\nat java.net.Socket.connect(Socket.java:469)\nat sun.net.NetworkClient.doConnect(NetworkClient.java:157)\nat sun.net.www.http.HttpClient.openServer(HttpClient.java:394)\nat sun.net.www.http.HttpClient.openServer(HttpClient.java:529)\nat sun.net. www.http.HttpClient .(HttpClient.java:233)
\nat sun.net.www.http.HttpClient.New(HttpClient.java:306)
\nat sun.net.www.http.HttpClient.New(HttpClient.java:323)
\nat
\nsun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:788)
\nat
\nsun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:729)
\nat
\nsun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:654)
\nat
\nsun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:977)
\nat
\njava.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:373)
\nat
\norg.apache.maven.wagon.providers.http.LightweightHttpWagon.fillInputData(LightweightHttpWagon.java:115)
\n… 25 more
\n[INFO] Repository ‘central’ will be blacklisted
\n[DEBUG] Loading plugin prefixes from group: org.codehaus.mojo
\n[DEBUG] Skipping blacklisted repository central
\n[DEBUG] Skipping blacklisted repository central
\n[DEBUG] maven-archetype-plugin: using locally installed snapshot
\n[DEBUG] Artifact not found – using stub model: Unable to determine the
\nlatest version<\/init><\/p>\n

org.apache.maven.plugins:maven-archetype-plugin:pom:LATEST<\/p>\n

[DEBUG] Using defaults for missing POM
\norg.apache.maven.plugins:maven-archetype-plugin:pom:LATEST
\n[DEBUG] maven-archetype-plugin: using locally installed snapshot
\n[DEBUG] Artifact not found – using stub model: Unable to determine the
\nrelease version<\/p>\n

org.apache.maven.plugins:maven-archetype-plugin:pom:RELEASE<\/p>\n

[DEBUG] Using defaults for missing POM
\norg.apache.maven.plugins:maven-archetype-plugin:pom:RELEASE
\n[INFO]
\n[ERROR] BUILD ERROR
\n[INFO]
\n[INFO] The plugin ‘org.apache.maven.plugins:maven-archetype-plugin’ does not
\nexist or no valid version could be found
\n[INFO]
\n[DEBUG] Trace
\norg.apache.maven.lifecycle.LifecycleExecutionException: The plugin
\n‘org.apache.maven.plugins:maven-archetype-plugin’ does not exist or no valid
\nversion could be found
\nat
\norg.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1569)
\nat
\norg.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(DefaultLifecycleExecutor.java:1851)
\nat
\norg.apache.maven.lifecycle.DefaultLifecycleExecutor.segmentTaskListByAggregationNeeds(DefaultLifecycleExecutor.java:462)
\nat
\norg.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:175)
\nat org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
\nat org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
\nat org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
\nat
\norg.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
\nat sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
\nat
\nsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
\nat
\nsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
\nat java.lang.reflect.Method.invoke(Method.java:597)
\nat org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
\nat org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
\nat org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
\nat org.codehaus.classworlds.Launcher.main(Launcher.java:375)
\nCaused by: org.apache.maven.plugin.version.PluginVersionNotFoundException:
\nThe plugin ‘org.apache.maven.plugins:maven-archetype-plugin’ does not exist
\nor no valid version could be found
\nat
\norg.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:229)
\nat
\norg.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:91)
\nat
\norg.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManager.java:179)
\nat
\norg.apache.maven.plugin.DefaultPluginManager.loadPluginDescriptor(DefaultPluginManager.java:1642)
\nat
\norg.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1540)
\n… 15 more
\n[INFO]
\n[INFO] Total time: 1 second
\n[INFO] Finished at: Fri Jun 18 15:43:35 GMT+05:30 2010
\n[INFO] Final Memory: 1M\/4M
\n[INFO]<\/p>\n\n