Looks like you need to add snapshots.jboss.org to your maven repositories ($MAVEN_HOME}/conf/settings.xml. On Sat, Jan 24, 2009 at 7:49 AM, Ashish Soni <learnspring(a)gmail.com&gt;wrote: > > Hi , > > I am trying to build Guvnor from the source but getting below exception , > can some one please help. > > *org.apache.maven.reactor.MavenExecutionException: Cannot find parent: > org.drools:drools for project: null:drools-guvnor:war:null for project > null:drools-guvnor:war:null* > at > org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:378) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:292) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:287) > 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:585) > 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.project.ProjectBuildingException: Cannot find > parent: org.drools:drools for project: null:drools-guvnor:war:null for > project null:drools-guvnor:war:null > at > org.apache.maven.project.DefaultMavenProjectBuilder.assembleLineage(DefaultMavenProjectBuilder.java:1370) > at > org.apache.maven.project.DefaultMavenProjectBuilder.buildInternal(DefaultMavenProjectBuilder.java:821) > at > org.apache.maven.project.DefaultMavenProjectBuilder.buildFromSourceFileInternal(DefaultMavenProjectBuilder.java:506) > at > org.apache.maven.project.DefaultMavenProjectBuilder.build(DefaultMavenProjectBuilder.java:198) > at org.apache.maven.DefaultMaven.getProject(DefaultMaven.java:583) > at > org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:461) > at > org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:365) > ... 11 more > Caused by: org.apache.maven.project.ProjectBuildingException: POM > 'org.drools:drools' not found in repository: Unable to download the artifact > from any repository > > org.drools:drools:pom:5.0.0.SNAPSHOT > > from the specified remote repositories: > central (http://repo1.maven.org/maven2) > for project org.drools:drools > at > org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:603) > at > org.apache.maven.project.DefaultMavenProjectBuilder.assembleLineage(DefaultMavenProjectBuilder.java:1366) > ... 17 more > Caused by: org.apache.maven.artifact.resolver.ArtifactNotFoundException: > Unable to download the artifact from any repository > > org.drools:drools:pom:5.0.0.SNAPSHOT > > from the specified remote repositories: > central (http://repo1.maven.org/maven2) > > at > org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:212) > at > org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:74) > at > org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:556) > ... 18 more > Caused by: org.apache.maven.wagon.ResourceDoesNotExistException: Unable to > download the artifact from any repository > at > org.apache.maven.artifact.manager.DefaultWagonManager.getArtifact(DefaultWagonManager.java:331) > at > org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:200) > ... 20 more > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: < 1 second > [INFO] Finished at: Fri Jan 23 15:20:05 EST 2009 > [INFO] Final Memory: 1M/2M > > Regards. > Ashish > > > _______________________________________________ > rules-dev mailing list > rules-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-dev > > -- Steven Williams Supervising Consultant Object Consulting Office: 8615 4500 Mob: 0439 898 668 Fax: 8615 4501 steven.williams(a)objectconsulting.com.au www.objectconsulting.com.au consulting | development | training | support our experience makes the difference _______________________________________________ rules-dev mailing list rules-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev