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ClassCastException while aggregating site [message #535681]

Tue, 25 May 2010 04:54

Eclipse User

I'm getting a weird error when trying to aggregate a site. The .b3aggr
file used worked fine last week or so.

> aggregate-site:
> [delete] Deleting directory /home/jesperes/tmpws/helios.site
> [echo] Aggregating /home/jesperes/dev/tooticki/core/ide/eclipse/features/com.ia r.hubble.releng/helios.b3aggr into /home/jesperes/tmpws/helios.site
> [java] Loading all repositories
> [java] Starting generation of composite repository
> [java] Adding child meta-data repository http://seupp-s-hemulen.ad.iar.com/ide_irp_storage/eclipse/up date-sites/cdt-master-7.0.0-I201003141308
> [java] Adding child meta-data repository http://ftp.ing.umu.se/mirror/eclipse/releases/helios
> [java] Done. Took 0 seconds
> [java] Starting generation of verification feature
> [java] Done. Took 0 seconds
> [java] Starting generation of categories
> [java] Done. Took 0 seconds
> [java] Starting planner verification
> [java] Verifying config win32,win32,x86...
> [java] Done. Took 2 minutes 47 seconds
> [java] Build failed! Exception was org.eclipse.core.runtime.CoreException: java.lang.ClassCastException: org.eclipse.equinox.internal.p2.metadata.InstallableUnit cannot be cast to org.eclipse.equinox.p2.metadata.IInstallableUnitPatch
> [java] Caused by: java.lang.ClassCastException: org.eclipse.equinox.internal.p2.metadata.InstallableUnit cannot be cast to org.eclipse.equinox.p2.metadata.IInstallableUnitPatch
> [java] java.lang.ClassCastException: org.eclipse.equinox.internal.p2.metadata.InstallableUnit cannot be cast to org.eclipse.equinox.p2.metadata.IInstallableUnitPatch
> [java] Caused by:

Should I report this as a bug in Buckminster?

--
/Jesper

Re: ClassCastException while aggregating site [message #535682 is a reply to message #535681]

Tue, 25 May 2010 05:02

Eclipse User

Hi Jesper,
I think this was reported yesterday. You can track it here:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=314108

Regards,
Thomas Hallgren

On 05/25/2010 10:54 AM, Jesper Eskilson wrote:
> I'm getting a weird error when trying to aggregate a site. The .b3aggr
> file used worked fine last week or so.
>
>> aggregate-site:
>> [delete] Deleting directory /home/jesperes/tmpws/helios.site
>> [echo] Aggregating
>> /home/jesperes/dev/tooticki/core/ide/eclipse/features/com.ia r.hubble.releng/helios.b3aggr
>> into /home/jesperes/tmpws/helios.site
>> [java] Loading all repositories
>> [java] Starting generation of composite repository
>> [java] Adding child meta-data repository
>> http://seupp-s-hemulen.ad.iar.com/ide_irp_storage/eclipse/up date-sites/cdt-master-7.0.0-I201003141308
>>
>> [java] Adding child meta-data repository
>> http://ftp.ing.umu.se/mirror/eclipse/releases/helios
>> [java] Done. Took 0 seconds
>> [java] Starting generation of verification feature
>> [java] Done. Took 0 seconds
>> [java] Starting generation of categories
>> [java] Done. Took 0 seconds
>> [java] Starting planner verification
>> [java] Verifying config win32,win32,x86...
>> [java] Done. Took 2 minutes 47 seconds
>> [java] Build failed! Exception was
>> org.eclipse.core.runtime.CoreException: java.lang.ClassCastException:
>> org.eclipse.equinox.internal.p2.metadata.InstallableUnit cannot be
>> cast to org.eclipse.equinox.p2.metadata.IInstallableUnitPatch
>> [java] Caused by: java.lang.ClassCastException:
>> org.eclipse.equinox.internal.p2.metadata.InstallableUnit cannot be
>> cast to org.eclipse.equinox.p2.metadata.IInstallableUnitPatch
>> [java] java.lang.ClassCastException:
>> org.eclipse.equinox.internal.p2.metadata.InstallableUnit cannot be
>> cast to org.eclipse.equinox.p2.metadata.IInstallableUnitPatch
>> [java] Caused by:
>
> Should I report this as a bug in Buckminster?
>

Re: ClassCastException while aggregating site [message #536433 is a reply to message #535682]

Fri, 28 May 2010 04:49

Eclipse User

On 2010-05-25 11:02, Thomas Hallgren wrote:
> Hi Jesper,
> I think this was reported yesterday. You can track it here:
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=314108

Is anyone working on this? This is preventing us from building against
recent Helios milestones.

--
/Jesper

Re: ClassCastException while aggregating site [message #536817 is a reply to message #535682]

Mon, 31 May 2010 03:05

Eclipse User

On 05/25/2010 11:02 AM, Thomas Hallgren wrote:
> Hi Jesper,
> I think this was reported yesterday. You can track it here:
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=314108

I saw that this was just fixed in revision 1035. When will that appear
on http://download.eclipse.org/modeling/emft/b3/updates-3.6?

--
Jesper Eskilson
Developer
IAR Systems

Re: ClassCastException while aggregating site [message #536818 is a reply to message #536817]

Mon, 31 May 2010 03:22

Eclipse User

The fix concerns publishing, i.e. how Helios is created, not how it's read. But since the culprit patch has been
removed, I don't think you need the fix in order to aggregate Helios now.

In any case, I plan to publish a new version of the aggregator later today.

- thomas

On 05/31/2010 09:05 AM, Jesper Eskilson wrote:
> On 05/25/2010 11:02 AM, Thomas Hallgren wrote:
>> Hi Jesper,
>> I think this was reported yesterday. You can track it here:
>> https://bugs.eclipse.org/bugs/show_bug.cgi?id=314108
>
> I saw that this was just fixed in revision 1035. When will that appear
> on http://download.eclipse.org/modeling/emft/b3/updates-3.6?
>

Re: ClassCastException while aggregating site [message #536866 is a reply to message #536818]

Mon, 31 May 2010 06:34

Eclipse User

On 05/31/2010 09:22 AM, Thomas Hallgren wrote:
> The fix concerns publishing, i.e. how Helios is created, not how it's
> read. But since the culprit patch has been removed, I don't think you
> need the fix in order to aggregate Helios now.

I still get the error when I try to aggregate Helios now, even when I
aggregate directly from eclipse.org. Do I need to wait for the next
Helios RC?

--
Jesper Eskilson
Developer
IAR Systems

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