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Re: [tycho-user] Unable to read repository at http://download.eclipse.org/rt/eclipselink/updates

It is an Update Site

Von unterwegs 

Am 13.05.2013 um 17:45 schrieb "Stéphane Bouchet" <sbouchet@xxxxxxxxx>:

I think tycho cannot use Target platform as zip.
only updates sites are supported : http://wiki.eclipse.org/Tycho/Target_Platform


2013/5/13 Kai Zimmermann <zimmermann.k@xxxxxxxxx>
Hello,

today I have a strange problem.
I created a hello world sample app with eclipse, added a target file and configure tycho to build this project as plugin. Eclipse could resolve the target file in a fresh workspace without problems, but tycho throws ...

[ERROR] Internal error: java.lang.RuntimeException: Failed to resolve target definition C:\Users\Kai\workspaces\robotron\plugin\target.target: Failed to load metadata repository from location http://download.eclipse.org/rt/eclipselink/updates: Unable to read repository at http://download.eclipse.org/rt/eclipselink/updates. No repository found at http://download.eclipse.org/rt/eclipselink/updates/2.4.1.v20121003-ad44345.zip. -> [Help 1]
org.apache.maven.InternalErrorException: Internal error: java.lang.RuntimeException: Failed to resolve target definition
 C:\Users\Kai\workspaces\robotron\plugin\target.target
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:168)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: java.lang.RuntimeException: Failed to resolve target definition C:\Users\Kai\workspaces\robotron\plugin\target.target
        at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.addTargetFileContentToTargetPlatform(P2TargetPlatformResolver.java:335)
        at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.computeTargetPlatform(P2TargetPlatformResolver.java:205)
        at org.eclipse.tycho.core.resolver.DefaultTychoDependencyResolver.resolveProject(DefaultTychoDependencyResolver.java:100)
        at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:82)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:274)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        ... 11 more
Caused by: org.eclipse.tycho.p2.target.facade.TargetDefinitionResolutionException: Failed to load metadata repository from location http://download.eclipse.org/rt/eclipselink/updates
        at org.eclipse.tycho.p2.target.TargetDefinitionResolver.loadRepository(TargetDefinitionResolver.java:190)
        at org.eclipse.tycho.p2.target.TargetDefinitionResolver.resolveContent(TargetDefinitionResolver.java:109)
        at org.eclipse.tycho.p2.target.TargetDefinitionResolverService.resolveFromArguments(TargetDefinitionResolverService.java:65)
        at org.eclipse.tycho.p2.target.TargetDefinitionResolverService.getTargetDefinitionContent(TargetDefinitionResolverService.java:55)
        at org.eclipse.tycho.p2.target.TargetPlatformBuilderImpl.addTargetDefinition(TargetPlatformBuilderImpl.java:295)
        at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.addTargetFileContentToTargetPlatform(P2TargetPlatformResolver.java:329)
        ... 16 more
Caused by: org.eclipse.equinox.p2.core.ProvisionException: Unable to read repository at http://download.eclipse.org/rt/eclipselink/updates.
        at org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepository.addChild(CompositeMetadataRepository.java:185)
        at org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepository.<init>(CompositeMetadataRepository.java:106)
        at org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepositoryFactory.load(CompositeMetadataRepositoryFactory.java:122)
        at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.factoryLoad(MetadataRepositoryManager.java:57)
        at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:775)
        at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:668)
        at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:96)
        at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:92)
        at org.eclipse.tycho.p2.remote.RemoteMetadataRepositoryManager.loadRepository(RemoteMetadataRepositoryManager.java:82)
        at org.eclipse.tycho.p2.target.TargetDefinitionResolver.loadRepository(TargetDefinitionResolver.java:188)
        ... 21 more
Caused by: org.eclipse.equinox.p2.core.ProvisionException: No repository found at http://download.eclipse.org/rt/eclipselink/updates/2.4.1.v20121003-ad44345.zip.
        at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.fail(AbstractRepositoryManager.java:395)
        at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:692)
        at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:96)
        at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:92)
        at org.eclipse.tycho.p2.remote.RemoteMetadataRepositoryManager.loadRepository(RemoteMetadataRepositoryManager.java:82)
        at org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepository.addChild(CompositeMetadataRepository.java:166)
        ... 30 more



Is something different in this P2?

I attach my sample project, but you could also create it in 5 minutes with eclipse.

Thanks
Kai

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