Re: [cross-project-issues-dev] Incompatible / incomplete update of tycho

[Mickael Istria <mistria@xxxxxxxxxx>]

Hi Stephan,

On Tue, Oct 2, 2018 at 6:21 PM Stephan Herrmann <stephan.herrmann@xxxxxxxxx> wrote:

18:11:08 Exception in thread "main" java.lang.NoSuchMethodError:
org.eclipse.tycho.p2.metadata.DependencyMetadataGenerator.generateMetadata(Lorg/eclipse/tycho/p2/metadata/IArtifactFacade;Ljava/util/List;Lorg/eclipse/tycho/core/resolver/shared/OptionalResolutionAction;)Lorg/eclipse/tycho/p2/metadata/IDependencyMetadata;

Those specific Tycho issue would better be sent to the tycho-user mailing-list and/or on Tycho bugzilla component.

 

Could this be a SNAPSHOT deployment still in progress / aborted half way?

The extensive test suite in Tycho reports no issue, so I hope Tycho is fine.

This could very well be that your build took place at the same time as https://ci.eclipse.org/tycho/job/tycho-build/904/ so you get different versions of dependent jars resulting in such incompatibility.

I suggest you just try again, making sure you get the last version of the snapshots. Since the job is configured to delete workspace on startup, it should fetch the latest jars in anycase.

If after a retry you see the same failure, please report it as a bug in Tycho.

HTH