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Home » Archived » Buckminster » NPE in p2.site actions
NPE in p2.site actions [message #550018] Wed, 28 July 2010 18:23 Go to next message
Axel Guckelsberger is currently offline Axel GuckelsbergerFriend
Messages: 354
Registered: July 2009
Senior Member
Hi all,

when running p2.site on any feature, the following NPE occurs.
Using latest Buckminster feature bundles from the Helios update site.

Any idea?

Regards
Axel


java.lang.NullPointerException
at
org.eclipse.buckminster.ant.actor.AntActor.internalPerform(A ntActor.java:236)
at
org.eclipse.buckminster.core.actor.AbstractActor.perform(Abs tractActor.java:186)
at
org.eclipse.buckminster.core.internal.actor.PerformManager$D irectActionInvocation.execute(PerformManager.java:143)
at
org.eclipse.buckminster.core.internal.actor.PerformManager.i nternalPerform(PerformManager.java:454)
at
org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:293)
at
org.eclipse.buckminster.pde.internal.actor.FragmentsActor.in ternalPerform(FragmentsActor.java:190)
at
org.eclipse.buckminster.core.actor.AbstractActor.perform(Abs tractActor.java:186)
at
org.eclipse.buckminster.core.internal.actor.PerformManager$D irectActionInvocation.execute(PerformManager.java:143)
at
org.eclipse.buckminster.core.internal.actor.PerformManager.i nternalPerform(PerformManager.java:454)
at
org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:293)
at
org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:305)
at
org.eclipse.buckminster.ui.InvokeAction$ActionJob.runInWorks pace(InvokeAction.java:81)
at
org.eclipse.core.internal.resources.InternalWorkspaceJob.run (InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Re: NPE in p2.site actions [message #550032 is a reply to message #550018] Wed, 28 July 2010 19:38 Go to previous messageGo to next message
Henrik Lindberg is currently offline Henrik LindbergFriend
Messages: 2509
Registered: July 2009
Senior Member
Please log a bugzilla for that.
The NPE may be a symptom of something else being wrong which should be
reported instead of just failing.

Regards
- hnrik

On 7/28/10 8:23 PM, Axel Guckelsberger wrote:
> Hi all,
>
> when running p2.site on any feature, the following NPE occurs.
> Using latest Buckminster feature bundles from the Helios update site.
>
> Any idea?
>
> Regards
> Axel
>
>
> java.lang.NullPointerException
> at
> org.eclipse.buckminster.ant.actor.AntActor.internalPerform(A ntActor.java:236)
> at
> org.eclipse.buckminster.core.actor.AbstractActor.perform(Abs tractActor.java:186)
> at
> org.eclipse.buckminster.core.internal.actor.PerformManager$D irectActionInvocation.execute(PerformManager.java:143)
> at
> org.eclipse.buckminster.core.internal.actor.PerformManager.i nternalPerform(PerformManager.java:454)
> at
> org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:293)
> at
> org.eclipse.buckminster.pde.internal.actor.FragmentsActor.in ternalPerform(FragmentsActor.java:190)
> at
> org.eclipse.buckminster.core.actor.AbstractActor.perform(Abs tractActor.java:186)
> at
> org.eclipse.buckminster.core.internal.actor.PerformManager$D irectActionInvocation.execute(PerformManager.java:143)
> at
> org.eclipse.buckminster.core.internal.actor.PerformManager.i nternalPerform(PerformManager.java:454)
> at
> org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:293)
> at
> org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:305)
> at
> org.eclipse.buckminster.ui.InvokeAction$ActionJob.runInWorks pace(InvokeAction.java:81)
> at
> org.eclipse.core.internal.resources.InternalWorkspaceJob.run (InternalWorkspaceJob.java:38)
> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
>
>
Re: NPE in p2.site actions [message #550047 is a reply to message #550032] Wed, 28 July 2010 21:04 Go to previous messageGo to next message
Thomas Hallgren is currently offline Thomas HallgrenFriend
Messages: 3240
Registered: July 2009
Senior Member
Hi Axel,

Before you log a bugzilla, please try the latest from the Buckminster
update site:

http://download.eclipse.org/tools/buckminster/updates-3.6

Quite a few bugs have been fixed and published there since Helios was
published in June.

- thomas

On 07/28/2010 09:38 PM, Henrik Lindberg wrote:
> Please log a bugzilla for that.
> The NPE may be a symptom of something else being wrong which should be
> reported instead of just failing.
>
> Regards
> - hnrik
>
> On 7/28/10 8:23 PM, Axel Guckelsberger wrote:
>> Hi all,
>>
>> when running p2.site on any feature, the following NPE occurs.
>> Using latest Buckminster feature bundles from the Helios update site.
>>
>> Any idea?
>>
>> Regards
>> Axel
>>
>>
>> java.lang.NullPointerException
>> at
>> org.eclipse.buckminster.ant.actor.AntActor.internalPerform(A ntActor.java:236)
>>
>> at
>> org.eclipse.buckminster.core.actor.AbstractActor.perform(Abs tractActor.java:186)
>>
>> at
>> org.eclipse.buckminster.core.internal.actor.PerformManager$D irectActionInvocation.execute(PerformManager.java:143)
>>
>> at
>> org.eclipse.buckminster.core.internal.actor.PerformManager.i nternalPerform(PerformManager.java:454)
>>
>> at
>> org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:293)
>>
>> at
>> org.eclipse.buckminster.pde.internal.actor.FragmentsActor.in ternalPerform(FragmentsActor.java:190)
>>
>> at
>> org.eclipse.buckminster.core.actor.AbstractActor.perform(Abs tractActor.java:186)
>>
>> at
>> org.eclipse.buckminster.core.internal.actor.PerformManager$D irectActionInvocation.execute(PerformManager.java:143)
>>
>> at
>> org.eclipse.buckminster.core.internal.actor.PerformManager.i nternalPerform(PerformManager.java:454)
>>
>> at
>> org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:293)
>>
>> at
>> org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:305)
>>
>> at
>> org.eclipse.buckminster.ui.InvokeAction$ActionJob.runInWorks pace(InvokeAction.java:81)
>>
>> at
>> org.eclipse.core.internal.resources.InternalWorkspaceJob.run (InternalWorkspaceJob.java:38)
>>
>> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
>>
>>
>
Re: NPE in p2.site actions [message #550548 is a reply to message #550047] Fri, 30 July 2010 18:28 Go to previous messageGo to next message
Axel Guckelsberger is currently offline Axel GuckelsbergerFriend
Messages: 354
Registered: July 2009
Senior Member
Hi Thomas,

thank you, this was indeed the problem.
Buckminster was an older version on that machine (probably installed from
the Helios update site). After I upgraded it I got a more reasonable error
message now. It is about platform specific swt bundles, already read about
it in other threads.

Thanks again,

Axel



Thomas Hallgren wrote:

> Hi Axel,
>
> Before you log a bugzilla, please try the latest from the Buckminster
> update site:
>
> http://download.eclipse.org/tools/buckminster/updates-3.6
>
> Quite a few bugs have been fixed and published there since Helios was
> published in June.
>
> - thomas
>
> On 07/28/2010 09:38 PM, Henrik Lindberg wrote:
>> Please log a bugzilla for that.
>> The NPE may be a symptom of something else being wrong which should be
>> reported instead of just failing.
>>
>> Regards
>> - hnrik
>>
>> On 7/28/10 8:23 PM, Axel Guckelsberger wrote:
>>> Hi all,
>>>
>>> when running p2.site on any feature, the following NPE occurs.
>>> Using latest Buckminster feature bundles from the Helios update site.
>>>
>>> Any idea?
>>>
>>> Regards
>>> Axel
>>>
>>>
>>> java.lang.NullPointerException
>>> at
>>>
org.eclipse.buckminster.ant.actor.AntActor.internalPerform(A ntActor.java:236)
>>>
>>> at
>>>
org.eclipse.buckminster.core.actor.AbstractActor.perform(Abs tractActor.java:186)
>>>
>>> at
>>>
org.eclipse.buckminster.core.internal.actor.PerformManager$D irectActionInvocation.execute(PerformManager.java:143)
>>>
>>> at
>>>
org.eclipse.buckminster.core.internal.actor.PerformManager.i nternalPerform(PerformManager.java:454)
>>>
>>> at
>>>
org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:293)
>>>
>>> at
>>>
org.eclipse.buckminster.pde.internal.actor.FragmentsActor.in ternalPerform(FragmentsActor.java:190)
>>>
>>> at
>>>
org.eclipse.buckminster.core.actor.AbstractActor.perform(Abs tractActor.java:186)
>>>
>>> at
>>>
org.eclipse.buckminster.core.internal.actor.PerformManager$D irectActionInvocation.execute(PerformManager.java:143)
>>>
>>> at
>>>
org.eclipse.buckminster.core.internal.actor.PerformManager.i nternalPerform(PerformManager.java:454)
>>>
>>> at
>>>
org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:293)
>>>
>>> at
>>>
org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:305)
>>>
>>> at
>>>
org.eclipse.buckminster.ui.InvokeAction$ActionJob.runInWorks pace(InvokeAction.java:81)
>>>
>>> at
>>>
org.eclipse.core.internal.resources.InternalWorkspaceJob.run (InternalWorkspaceJob.java:38)
>>>
>>> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
>>>
>>>
>>
Re: NPE in p2.site actions [message #550623 is a reply to message #550548] Sat, 31 July 2010 12:34 Go to previous message
Axel Guckelsberger is currently offline Axel GuckelsbergerFriend
Messages: 354
Registered: July 2009
Senior Member
Hi Thomas,

I added the Eclipse Project Update Site to the target platform in order to
provide bundles for platform combinations which are currently not contained
in rcp (312011).
When I try to refresh the meta data in Buckminster preferences I get this
error:

Problems during metadata refresh
E No component named
org.eclipse.equinox.p2.user.ui.source:eclipse.feature/[2.0.0 .v20100503-897HFZ-
FdHjO2NQo0sD_Nt,2.0.0.v20100503-897HFZ-FdHjO2NQo0sD_Nt](!
(eclipse.p2.optional=false)) is known to Buckminster


Any idea how to cope with this? The feature is in the target platform.

Regards,
Axel


Axel Guckelsberger wrote:

> Hi Thomas,
>
> thank you, this was indeed the problem.
> Buckminster was an older version on that machine (probably installed from
> the Helios update site). After I upgraded it I got a more reasonable error
> message now. It is about platform specific swt bundles, already read about
> it in other threads.
>
> Thanks again,
>
> Axel
>
>
>
> Thomas Hallgren wrote:
>
>> Hi Axel,
>>
>> Before you log a bugzilla, please try the latest from the Buckminster
>> update site:
>>
>> http://download.eclipse.org/tools/buckminster/updates-3.6
>>
>> Quite a few bugs have been fixed and published there since Helios was
>> published in June.
>>
>> - thomas
>>
>> On 07/28/2010 09:38 PM, Henrik Lindberg wrote:
>>> Please log a bugzilla for that.
>>> The NPE may be a symptom of something else being wrong which should be
>>> reported instead of just failing.
>>>
>>> Regards
>>> - hnrik
>>>
>>> On 7/28/10 8:23 PM, Axel Guckelsberger wrote:
>>>> Hi all,
>>>>
>>>> when running p2.site on any feature, the following NPE occurs.
>>>> Using latest Buckminster feature bundles from the Helios update site.
>>>>
>>>> Any idea?
>>>>
>>>> Regards
>>>> Axel
>>>>
>>>>
>>>> java.lang.NullPointerException
>>>> at
>>>>
>
org.eclipse.buckminster.ant.actor.AntActor.internalPerform(A ntActor.java:236)
>>>>
>>>> at
>>>>
>
org.eclipse.buckminster.core.actor.AbstractActor.perform(Abs tractActor.java:186)
>>>>
>>>> at
>>>>
>
org.eclipse.buckminster.core.internal.actor.PerformManager$D irectActionInvocation.execute(PerformManager.java:143)
>>>>
>>>> at
>>>>
>
org.eclipse.buckminster.core.internal.actor.PerformManager.i nternalPerform(PerformManager.java:454)
>>>>
>>>> at
>>>>
>
org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:293)
>>>>
>>>> at
>>>>
>
org.eclipse.buckminster.pde.internal.actor.FragmentsActor.in ternalPerform(FragmentsActor.java:190)
>>>>
>>>> at
>>>>
>
org.eclipse.buckminster.core.actor.AbstractActor.perform(Abs tractActor.java:186)
>>>>
>>>> at
>>>>
>
org.eclipse.buckminster.core.internal.actor.PerformManager$D irectActionInvocation.execute(PerformManager.java:143)
>>>>
>>>> at
>>>>
>
org.eclipse.buckminster.core.internal.actor.PerformManager.i nternalPerform(PerformManager.java:454)
>>>>
>>>> at
>>>>
>
org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:293)
>>>>
>>>> at
>>>>
>
org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:305)
>>>>
>>>> at
>>>>
>
org.eclipse.buckminster.ui.InvokeAction$ActionJob.runInWorks pace(InvokeAction.java:81)
>>>>
>>>> at
>>>>
>
org.eclipse.core.internal.resources.InternalWorkspaceJob.run (InternalWorkspaceJob.java:38)
>>>>
>>>> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
>>>>
>>>>
>>>
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