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Re: [m2e-users] Cannot enable Maven on a java project
|
I did check out an another project ( which is a just fine maven single module java project) and the same error occurred.
How do I go from here to provide a sample ?
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: m2e-users-bounces@xxxxxxxxxxx [mailto:m2e-users-bounces@xxxxxxxxxxx] På vegne av Igor Fedorenko
Sendt: 11. november 2011 12:13
Til: m2e-users@xxxxxxxxxxx
Emne: Re: [m2e-users] Cannot enable Maven on a java project
This definitely looks like a bug, but we'd need a sample project and
exact steps to reproduce the problem in order to be able to debug it.
--
Regards,
Igor
On 11-11-11 1:43 AM, Bjørn Willy Arntzen wrote:
> 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: m2e-users-bounces@xxxxxxxxxxx [mailto:m2e-users-bounces@xxxxxxxxxxx] På vegne av Igor Fedorenko
> Sendt: 10. november 2011 23:14
> Til: m2e-users@xxxxxxxxxxx
> 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
>> m2e-users@xxxxxxxxxxx
>> https://dev.eclipse.org/mailman/listinfo/m2e-users
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