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Created attachment 193652 [details] example projects to reproduce this exception A feature that is included in another feature with specification of more than one "os", "ws" or "arch" (like os="win32" ws="win32" arch="x86,x86_64") leads to [ERROR] Internal error: java.lang.RuntimeException: Could not resolve feature com.example.feature2_0.0.0; Path to dependency: [ERROR] eclipse-feature:com.example.feature1:1.0.0.qualifier: org.codehaus.tycho.osgitools.DefaultReactorProject@5bf30b9c [ERROR] -> [Help 1] org.apache.maven.InternalErrorException: Internal error: java.lang.RuntimeException: Could not resolve feature com.example.feature2_0.0.0; Path to dep endency: eclipse-feature:com.example.feature1:1.0.0.qualifier: org.codehaus.tycho.osgitools.DefaultReactorProject@5bf30b9c 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(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) 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: Could not resolve feature com.example.feature2_0.0.0; Path to dependency: eclipse-feature:com.example.feature1:1.0.0.qualifier: org.codehaus.tycho.osgitools.DefaultReactorProject@5bf30b9c at org.codehaus.tycho.ArtifactDependencyVisitor.newRuntimeException(ArtifactDependencyVisitor.java:39) at org.codehaus.tycho.ArtifactDependencyVisitor.missingFeature(ArtifactDependencyVisitor.java:23) at org.codehaus.tycho.osgitools.AbstractArtifactDependencyWalker.traverseFeature(AbstractArtifactDependencyWalker.java:203) at org.codehaus.tycho.osgitools.AbstractArtifactDependencyWalker.traverseFeature(AbstractArtifactDependencyWalker.java:92) at org.codehaus.tycho.osgitools.AbstractArtifactDependencyWalker.traverseFeature(AbstractArtifactDependencyWalker.java:194) at org.codehaus.tycho.osgitools.EclipseRepositoryProject$1.walk(EclipseRepositoryProject.java:59) at org.codehaus.tycho.osgitools.AbstractArtifactBasedProject.resolve(AbstractArtifactBasedProject.java:37) at org.codehaus.tycho.resolver.DefaultTychoDependencyResolver.resolveProject(DefaultTychoDependencyResolver.java:99) at org.codehaus.tycho.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:94) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:273) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) ... 11 more [ERROR]
Created attachment 193653 [details] maven output
Is this even supported by p2? I vaguely remember asking p2 developers about this and the answer was "no".
I want to build a feature that contains rootfiles for different platforms, which is common in eclipse and supported by p2/pdebuild. I tried to specify multiple os/ws/arch attributes because otherwise the repository only contains the rootfiles for one platform (although I specify multiple environments in the target-platform-configuration). I though this would be the same for feature.xml as for .product files (see https://issues.sonatype.org/browse/TYCHO-510?focusedCommentId=124728&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_124728).
In one of your feature, I notice the following: <includes id="com.example.feature2" version="0.0.0" os="win32" ws="win32" arch="x86,x86_64"/> but it is not supported to have multiple values in os/ws and arch You will have to have two entries.
(In reply to comment #3) > I want to build a feature that contains rootfiles for different platforms, > which is common in eclipse and supported by p2/pdebuild. This also works in Tycho 0.11 [1]. I don't know how this relates to this bug though. Why don't you ask on the mailing list again, if you are still having problems with root files for different platforms? [1] https://docs.sonatype.org/display/TYCHO/PackagingTypes#PackagingTypes-eclipsefeature
