Yes, it has. And a mvn clean install from my command line maven, worked fine.
But I found a workaround, it seems. I deleted the project (without removing the files), then I did a Import Existing Maven Project, and that worked. Normally I just Check Out from SVN and then enables Maven Dependency Management. I will try this on some other projects, just to check that other projects also has this 'bug' ... ? Med vennlig hilsen Bjørn Willy Arntzen Seniorkonsulent Kommunal Landspensjonskasse gjensidig forsikringsselskap Dronning Eufemias gate 10, 0191 Oslo, Pb 400, Sentrum, 0103 Oslo Mob: +4797759007 www.klp.no Vennligst tenk på miljøet før du skriver ut denne e-posten -----Opprinnelig melding----- Fra: [email protected] [mailto:[email protected]] På vegne av Igor Fedorenko Sendt: 10. november 2011 23:14 Til: [email protected] Emne: Re: [m2e-users] Cannot enable Maven on a java project Does your project have pom.xml? -- Regards, Igor On 11-11-10 4:52 PM, Bjørn Willy Arntzen wrote: > I updated my RAD 8.0.3 m2e to v1.1.0.20111108-0328 and that may have > broken something. > > On a plain java project I'm trying to enable Maven, but get this error. > > !MESSAGE An internal error occurred during: "Enabling Maven Dependency > Management". > > !STACK 0 > > java.lang.NullPointerException > > at > org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.getMavenPluginEmbeddedMetadataSources(Unknown > Source) > > at > org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.getProjectMetadataSources(Unknown > Source) > > at > org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.calculateEffectiveLifecycleMappingMetadata(Unknown > Source) > > at > org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.calculateLifecycleMapping(Unknown > Source) > > at > org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.setupLifecycleMapping(Unknown > Source) > > at > org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(Unknown > Source) > > at > org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(Unknown > Source) > > at > org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(Unknown > Source) > > at > org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.configureNewMavenProject(Unknown > Source) > > at > org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.enableMavenNature(Unknown > Source) > > at > org.eclipse.m2e.core.ui.internal.actions.EnableNatureAction$1.run(Unknown > Source) > > at org.eclipse.core.internal.jobs.Worker.run(Unknown Source) > > Med vennlig hilsen > > *Bjørn Willy Arntzen > *Seniorkonsulent > > * > > Kommunal Landspensjonskasse *gjensidig forsikringsselskap > Dronning Eufemias gate 10, 0191 Oslo, Pb 400, Sentrum, 0103 Oslo > Mob: +4797759007 > www.klp.no <http://www.klp.no> > > > > _______________________________________________ > m2e-users mailing list > [email protected] > https://dev.eclipse.org/mailman/listinfo/m2e-users _______________________________________________ m2e-users mailing list [email protected] https://dev.eclipse.org/mailman/listinfo/m2e-users _______________________________________________ m2e-users mailing list [email protected] https://dev.eclipse.org/mailman/listinfo/m2e-users
