Hi, I was trying to build the latest Hadoop code taken from trunk in Windows 7 and end up with following build error. Can anybody help to resolve this issue.
[DEBUG] endProcessChildren: artifact=org.apache.hadoop:hadoop-hdfs:jar:3.0.0-SNAPSHOT [WARNING] Dependency convergence error for org.apache.hadoop:hadoop-common:3.0.0-SNAPSHOT paths to dependency are: +-org.apache.hadoop:hadoop-hdfs:3.0.0-SNAPSHOT +-org.apache.hadoop:hadoop-common:3.0.0-SNAPSHOT and +-org.apache.hadoop:hadoop-hdfs:3.0.0-SNAPSHOT +-org.apache.hadoop:hadoop-common:3.0.0-20130816.054400-3232 [DEBUG] Adding failure due to exception org.apache.maven.enforcer.rule.api.EnforcerRuleException: Failed while enforcing releasability the error(s) are [ Dependency convergence error for org.apache.hadoop:hadoop-common:3.0.0-SNAPSHOT paths to dependency are: +-org.apache.hadoop:hadoop-hdfs:3.0.0-SNAPSHOT +-org.apache.hadoop:hadoop-common:3.0.0-SNAPSHOT and +-org.apache.hadoop:hadoop-hdfs:3.0.0-SNAPSHOT +-org.apache.hadoop:hadoop-common:3.0.0-20130816.054400-3232 ] at org.apache.maven.plugins.enforcer.DependencyConvergence.execute(DependencyConvergence.java:140) at org.apache.maven.plugins.enforcer.EnforceMojo.execute(EnforceMojo.java:177) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:107) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:534) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) 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.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) Caused by: org.apache.maven.enforcer.rule.api.EnforcerRuleException: Failed while enforcing releasability the error(s) are [ Dependency convergence error for org.apache.hadoop:hadoop-common:3.0.0-SNAPSHOT paths to dependency are: +-org.apache.hadoop:hadoop-hdfs:3.0.0-SNAPSHOT +-org.apache.hadoop:hadoop-common:3.0.0-SNAPSHOT and +-org.apache.hadoop:hadoop-hdfs:3.0.0-SNAPSHOT +-org.apache.hadoop:hadoop-common:3.0.0-20130816.054400-3232 ] at org.apache.maven.plugins.enforcer.DependencyConvergence.execute(DependencyConvergence.java:131) ... 22 more [DEBUG] Executing rule: org.apache.maven.plugins.enforcer.RequireMavenVersion [DEBUG] Rule org.apache.maven.plugins.enforcer.RequireMavenVersion is cacheable. [DEBUG] Key org.apache.maven.plugins.enforcer.RequireMavenVersion -937312197 was found in the cache [DEBUG] The cached results are still valid. Skipping the rule: org.apache.maven.plugins.enforcer.RequireMavenVersion [DEBUG] Executing rule: org.apache.maven.plugins.enforcer.RequireJavaVersion [DEBUG] Rule org.apache.maven.plugins.enforcer.RequireJavaVersion is cacheable. [DEBUG] Key org.apache.maven.plugins.enforcer.RequireJavaVersion 48569 was found in the cache [DEBUG] The cached results are still valid. Skipping the rule: org.apache.maven.plugins.enforcer.RequireJavaVersion [WARNING] Rule 0: org.apache.maven.plugins.enforcer.DependencyConvergence failed with message: Failed while enforcing releasability the error(s) are [ Dependency convergence error for org.apache.hadoop:hadoop-common:3.0.0-SNAPSHOT paths to dependency are: +-org.apache.hadoop:hadoop-hdfs:3.0.0-SNAPSHOT +-org.apache.hadoop:hadoop-common:3.0.0-SNAPSHOT and +-org.apache.hadoop:hadoop-hdfs:3.0.0-SNAPSHOT +-org.apache.hadoop:hadoop-common:3.0.0-20130816.054400-3232 ] [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Apache Hadoop Main ................................ SUCCESS [1.325s] [INFO] Apache Hadoop Project POM ......................... SUCCESS [0.510s] [INFO] Apache Hadoop Annotations ......................... SUCCESS [1.709s] [INFO] Apache Hadoop Project Dist POM .................... SUCCESS [0.596s] [INFO] Apache Hadoop Assemblies .......................... SUCCESS [0.298s] [INFO] Apache Hadoop Maven Plugins ....................... SUCCESS [2.469s] [INFO] Apache Hadoop MiniKDC ............................. SUCCESS [0.951s] [INFO] Apache Hadoop Auth ................................ SUCCESS [1.610s] [INFO] Apache Hadoop Auth Examples ....................... SUCCESS [1.231s] [INFO] Apache Hadoop Common .............................. SUCCESS [38.332s] [INFO] Apache Hadoop NFS ................................. SUCCESS [1.785s] [INFO] Apache Hadoop Common Project ...................... SUCCESS [0.082s] [INFO] Apache Hadoop HDFS ................................ FAILURE [43.526s] [INFO] Apache Hadoop HttpFS .............................. SKIPPED [INFO] Apache Hadoop HDFS BookKeeper Journal ............. SKIPPED [INFO] Apache Hadoop HDFS-NFS ............................ SKIPPED [INFO] Apache Hadoop HDFS Project ........................ SKIPPED [INFO] hadoop-yarn ....................................... SKIPPED [INFO] hadoop-yarn-api ................................... SKIPPED [INFO] hadoop-yarn-common ................................ SKIPPED [INFO] hadoop-yarn-server ................................ SKIPPED [INFO] hadoop-yarn-server-common ......................... SKIPPED [INFO] hadoop-yarn-server-nodemanager .................... SKIPPED [INFO] hadoop-yarn-server-web-proxy ...................... SKIPPED [INFO] hadoop-yarn-server-resourcemanager ................ SKIPPED [INFO] hadoop-yarn-server-tests .......................... SKIPPED [INFO] hadoop-yarn-client ................................ SKIPPED [INFO] hadoop-yarn-applications .......................... SKIPPED [INFO] hadoop-yarn-applications-distributedshell ......... SKIPPED [INFO] hadoop-mapreduce-client ........................... SKIPPED [INFO] hadoop-mapreduce-client-core ...................... SKIPPED [INFO] hadoop-yarn-applications-unmanaged-am-launcher .... SKIPPED [INFO] hadoop-yarn-site .................................. SKIPPED [INFO] hadoop-yarn-project ............................... SKIPPED [INFO] hadoop-mapreduce-client-common .................... SKIPPED [INFO] hadoop-mapreduce-client-shuffle ................... SKIPPED [INFO] hadoop-mapreduce-client-app ....................... SKIPPED [INFO] hadoop-mapreduce-client-hs ........................ SKIPPED [INFO] hadoop-mapreduce-client-jobclient ................. SKIPPED [INFO] hadoop-mapreduce-client-hs-plugins ................ SKIPPED [INFO] Apache Hadoop MapReduce Examples .................. SKIPPED [INFO] hadoop-mapreduce .................................. SKIPPED [INFO] Apache Hadoop MapReduce Streaming ................. SKIPPED [INFO] Apache Hadoop Distributed Copy .................... SKIPPED [INFO] Apache Hadoop Archives ............................ SKIPPED [INFO] Apache Hadoop Rumen ............................... SKIPPED [INFO] Apache Hadoop Gridmix ............................. SKIPPED [INFO] Apache Hadoop Data Join ........................... SKIPPED [INFO] Apache Hadoop Extras .............................. SKIPPED [INFO] Apache Hadoop Pipes ............................... SKIPPED [INFO] Apache Hadoop OpenStack support ................... SKIPPED [INFO] Apache Hadoop Client .............................. SKIPPED [INFO] Apache Hadoop Mini-Cluster ........................ SKIPPED [INFO] Apache Hadoop Scheduler Load Simulator ............ SKIPPED [INFO] Apache Hadoop Tools Dist .......................... SKIPPED [INFO] Apache Hadoop Tools ............................... SKIPPED [INFO] Apache Hadoop Distribution ........................ SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1:36.312s [INFO] Finished at: Mon Oct 28 09:33:38 IST 2013 [INFO] Final Memory: 54M/514M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.3.1:enforce (depcheck) on project hadoop-hdfs: Some Enforcer rules have failed. Look above for specific messages explaining why the rule failed. -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.3.1:enforce (depcheck) on project hadoop-hdfs: Some Enforcer rules have failed. Look above for specific messages explaining why the rule failed. at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:534) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) 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.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) Caused by: org.apache.maven.plugin.MojoExecutionException: Some Enforcer rules have failed. Look above for specific messages explaining why the rule failed. at org.apache.maven.plugins.enforcer.EnforceMojo.execute(EnforceMojo.java:209) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:107) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) ... 19 more [ERROR] Thanks Ranjan