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Recently the Mylyn build started failing when I run it with Tycho 0.14.0-SNAPSHOT against an explicit target. It works fine 0.13.0 or if I use an explicit target. Any thoughts what's missing or might be causing this? http://ci.mylyn.org/job/mylyn-3.7.x/66/TARGET=galileo/console [INFO] o.h.m.e.h.MavenExecutionResultHandler - Build failed with exception(s) [INFO] o.h.m.e.h.MavenExecutionResultHandler - [1] org.apache.maven.InternalErrorException: Internal error: java.lang.RuntimeException: Failed to resolve target definition /home/hudson/.m2/repository/org/eclipse/mylyn/org.eclipse.mylyn-target/3.7.0-SNAPSHOT/org.eclipse.mylyn-target-3.7.0-SNAPSHOT-mylyn-e3.5.target [DEBUG] Closing connection to remote [ERROR] Internal error: java.lang.RuntimeException: Failed to resolve target definition /home/hudson/.m2/repository/org/eclipse/mylyn/org.eclipse.mylyn-target/3.7.0-SNAPSHOT/org.eclipse.mylyn-target-3.7.0-SNAPSHOT-mylyn-e3.5.target: "Problems resolving provisioning plan.": ["Unable to satisfy dependency from org.eclipse.sdk.ide 3.5.2.M20100211-1343 to a.jre.javase [1.6.0].", "Unable to satisfy dependency from org.eclipse.sdk.ide 3.5.2.M20100211-1343 to config.a.jre.javase [1.6.0]."] -> [Help 1] org.apache.maven.InternalErrorException: Internal error: java.lang.RuntimeException: Failed to resolve target definition /home/hudson/.m2/repository/org/eclipse/mylyn/org.eclipse.mylyn-target/3.7.0-SNAPSHOT/org.eclipse.mylyn-target-3.7.0-SNAPSHOT-mylyn-e3.5.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:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) 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 /home/hudson/.m2/repository/org/eclipse/mylyn/org.eclipse.mylyn-target/3.7.0-SNAPSHOT/org.eclipse.mylyn-target-3.7.0-SNAPSHOT-mylyn-e3.5.target at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.addTargetFileContentToTargetPlatform(P2TargetPlatformResolver.java:407) at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.computeTargetPlatform(P2TargetPlatformResolver.java:220) at org.eclipse.tycho.core.resolver.DefaultTychoDependencyResolver.resolveProject(DefaultTychoDependencyResolver.java:89) at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:61) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:273) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) ... 11 more Caused by: org.eclipse.tycho.p2.target.facade.TargetDefinitionResolutionException: "Problems resolving provisioning plan.": ["Unable to satisfy dependency from org.eclipse.sdk.ide 3.5.2.M20100211-1343 to a.jre.javase [1.6.0].", "Unable to satisfy dependency from org.eclipse.sdk.ide 3.5.2.M20100211-1343 to config.a.jre.javase [1.6.0]."] at org.eclipse.tycho.p2.target.TargetDefinitionResolver.newResolutionException(TargetDefinitionResolver.java:223) at org.eclipse.tycho.p2.target.TargetDefinitionResolver$1.newResolutionException(TargetDefinitionResolver.java:170) at org.eclipse.tycho.p2.impl.resolver.SlicerResolutionStrategy.resolve(SlicerResolutionStrategy.java:56) at org.eclipse.tycho.p2.impl.resolver.ResolutionStrategy.resolve(ResolutionStrategy.java:68) at org.eclipse.tycho.p2.target.TargetDefinitionResolver$1.resolve(TargetDefinitionResolver.java:162) at org.eclipse.tycho.p2.target.TargetDefinitionResolver.resolveContent(TargetDefinitionResolver.java:135) at org.eclipse.tycho.p2.target.TargetPlatformBuilderImpl.addTargetDefinition(TargetPlatformBuilderImpl.java:330) at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.addTargetFileContentToTargetPlatform(P2TargetPlatformResolver.java:402) ... 16 more Caused by: org.eclipse.core.runtime.CoreException: Problems resolving provisioning plan. ... 24 more [ERROR]
Likely related to bug 364095. Can provide URL of the source code of the project?
Interesting. Not sure if it that broke it: we recently switched from JDK 1.6.0 to 1.7.0. I also get the error when building with a 1.6 JDK now though. You should be able to reproduce it using these steps: git clone git://git.eclipse.org/gitroot/mylyn/org.eclipse.mylyn.commons.git cd org.eclipse.mylyn.commons mvn -Phelios clean verify -V -B -Dmaven.test.skip=true -Dmaven.test.failure.ignore=true -Dmaven.test.error.ignore=true -Dpack.skip=true -Dexplicit-target -Dtycho-version=0.14.0-SNAPSHOT -Dtest.all.skip=false This is what I get: spingel@crossfire:~/tmp/k$ git clone git://git.eclipse.org/gitroot/mylyn/org.eclipse.mylyn.commons.git Cloning into org.eclipse.mylyn.commons... remote: Counting objects: 24696, done. remote: Compressing objects: 100% (5028/5028), done. remote: Total 24696 (delta 12310), reused 22309 (delta 11035) Receiving objects: 100% (24696/24696), 2.97 MiB | 695 KiB/s, done. Resolving deltas: 100% (12310/12310), done. spingel@crossfire:~/tmp/k$ cd org.eclipse.mylyn.commons/ spingel@crossfire:~/tmp/k/org.eclipse.mylyn.commons$ mvn -Phelios clean verify -V -B -Dmaven.test.skip=true -Dmaven.test.failure.ignore=true -Dmaven.test.error.ignore=true -Dpack.skip=true -Dexplicit-target -Dtycho-version=0.14.0-SNAPSHOT -Dtest.all.skip=false Apache Maven 3.0.1 (r1038046; 2010-11-23 11:58:32+0100) Java version: 1.6.0_26 Java home: /usr/lib/jvm/java-6-sun-1.6.0.26/jre Default locale: en_CA, platform encoding: UTF-8 OS name: "linux" version: "2.6.38-10-generic" arch: "amd64" Family: "unix" [INFO] Scanning for projects... Downloading: http://download.eclipse.org/mylyn/maven/snapshots/org/eclipse/mylyn/org.eclipse.mylyn-parent/3.7.0-SNAPSHOT/maven-metadata.xml Downloading: http://download.eclipse.org/mylyn/maven/releases/org/eclipse/mylyn/org.eclipse.mylyn-parent/3.7.0-SNAPSHOT/maven-metadata.xml Downloaded: http://download.eclipse.org/mylyn/maven/snapshots/org/eclipse/mylyn/org.eclipse.mylyn-parent/3.7.0-SNAPSHOT/maven-metadata.xml (620 B at 1.2 KB/sec) [INFO] Computing target platform for MavenProject: org.eclipse.mylyn.commons:org.eclipse.mylyn.commons:3.7.0-SNAPSHOT @ /stuff/tmp/k/org.eclipse.mylyn.commons/org.eclipse.mylyn.commons-feature/pom.xml [ERROR] Internal error: java.lang.RuntimeException: Failed to resolve target definition /home/spingel/.m2/repository/org/eclipse/mylyn/org.eclipse.mylyn-target/3.7.0-SNAPSHOT/org.eclipse.mylyn-target-3.7.0-SNAPSHOT-mylyn-e3.6.target: "Problems resolving provisioning plan.": ["Unable to satisfy dependency from org.eclipse.sdk.ide 3.6.2.M20110210-1200 to config.a.jre.javase [1.6.0].", "Unable to satisfy dependency from org.eclipse.sdk.ide 3.6.2.M20110210-1200 to a.jre.javase [1.6.0]."] -> [Help 1] org.apache.maven.InternalErrorException: Internal error: java.lang.RuntimeException: Failed to resolve target definition /home/spingel/.m2/repository/org/eclipse/mylyn/org.eclipse.mylyn-target/3.7.0-SNAPSHOT/org.eclipse.mylyn-target-3.7.0-SNAPSHOT-mylyn-e3.6.target at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:165) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:451) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:188) at org.apache.maven.cli.MavenCli.main(MavenCli.java:134) 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 /home/spingel/.m2/repository/org/eclipse/mylyn/org.eclipse.mylyn-target/3.7.0-SNAPSHOT/org.eclipse.mylyn-target-3.7.0-SNAPSHOT-mylyn-e3.6.target at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.addTargetFileContentToTargetPlatform(P2TargetPlatformResolver.java:407) at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.computeTargetPlatform(P2TargetPlatformResolver.java:220) at org.eclipse.tycho.core.resolver.DefaultTychoDependencyResolver.resolveProject(DefaultTychoDependencyResolver.java:89) at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:61) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:270) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:153) ... 11 more Caused by: org.eclipse.tycho.p2.target.facade.TargetDefinitionResolutionException: "Problems resolving provisioning plan.": ["Unable to satisfy dependency from org.eclipse.sdk.ide 3.6.2.M20110210-1200 to config.a.jre.javase [1.6.0].", "Unable to satisfy dependency from org.eclipse.sdk.ide 3.6.2.M20110210-1200 to a.jre.javase [1.6.0]."] at org.eclipse.tycho.p2.target.TargetDefinitionResolver.newResolutionException(TargetDefinitionResolver.java:223) at org.eclipse.tycho.p2.target.TargetDefinitionResolver$1.newResolutionException(TargetDefinitionResolver.java:170) at org.eclipse.tycho.p2.impl.resolver.SlicerResolutionStrategy.resolve(SlicerResolutionStrategy.java:56) at org.eclipse.tycho.p2.impl.resolver.ResolutionStrategy.resolve(ResolutionStrategy.java:68) at org.eclipse.tycho.p2.target.TargetDefinitionResolver$1.resolve(TargetDefinitionResolver.java:162) at org.eclipse.tycho.p2.target.TargetDefinitionResolver.resolveContent(TargetDefinitionResolver.java:135) at org.eclipse.tycho.p2.target.TargetPlatformBuilderImpl.addTargetDefinition(TargetPlatformBuilderImpl.java:330) at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.addTargetFileContentToTargetPlatform(P2TargetPlatformResolver.java:402) ... 16 more Caused by: org.eclipse.core.runtime.CoreException: Problems resolving provisioning plan. ... 24 more [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/InternalErrorException
Should be fixed now. The solution is not pretty, but seems to work. I am still not able to build org.eclipse.mylyn.commons.git. Now I get complains about bundle org.eclipse.mylyn.context.core [3.0.0,4.0.0) not being available and I don't know where it is supposed to come from. http://git.eclipse.org/c/tycho/org.eclipse.tycho.git/commit/?id=090ec4d1a903ef2f2d0532da62d61f04b2d6249f http://git.eclipse.org/c/tycho/org.eclipse.tycho.git/commit/?id=ab78009a7516c625886fb09cb4b1d77929ce2778
Sorry, the error you were seeing is an expected problem with our build. I should have pointed that out. Is it possible that the change caused a performance regression? This build spent over two hours resolving targets: http://ci.mylyn.org/job/mylyn-3.7.x/69/TARGET=juno/console "main" prio=10 tid=0x08d96000 nid=0x1631 runnable [0xb7170000] java.lang.Thread.State: RUNNABLE at org.eclipse.equinox.internal.p2.metadata.expression.Member$DynamicMember.invoke(Member.java:47) at org.eclipse.equinox.internal.p2.metadata.expression.Member$DynamicMember.evaluate(Member.java:42) at org.eclipse.equinox.internal.p2.metadata.expression.Equals.evaluate(Equals.java:27) at org.eclipse.equinox.internal.p2.metadata.expression.And.evaluate(And.java:26) at org.eclipse.equinox.internal.p2.metadata.expression.Unary.evaluate(Unary.java:42) at org.eclipse.equinox.internal.p2.metadata.expression.Exists.evaluate(Exists.java:29) at org.eclipse.equinox.internal.p2.metadata.expression.CollectionFilter.evaluate(CollectionFilter.java:58) at org.eclipse.equinox.internal.p2.metadata.expression.MatchExpression.evaluate(MatchExpression.java:44) at org.eclipse.equinox.p2.query.ExpressionMatchQuery.isMatch(ExpressionMatchQuery.java:86) at org.eclipse.equinox.p2.query.ExpressionMatchQuery.perform(ExpressionMatchQuery.java:73) at org.eclipse.equinox.p2.query.ExpressionMatchQuery.perform(ExpressionMatchQuery.java:63) at org.eclipse.equinox.internal.p2.metadata.index.IndexProvider.query(IndexProvider.java:23) at org.eclipse.equinox.internal.p2.metadata.index.IndexProvider.query(IndexProvider.java:32) at org.eclipse.equinox.internal.p2.director.Slicer.expandRequirement(Slicer.java:183) at org.eclipse.equinox.internal.p2.director.Slicer.processIU(Slicer.java:146) at org.eclipse.equinox.internal.p2.director.Slicer.slice(Slicer.java:65) at org.eclipse.tycho.p2.impl.resolver.SlicerResolutionStrategy.resolve(SlicerResolutionStrategy.java:58) at org.eclipse.tycho.p2.impl.resolver.ResolutionStrategy.resolve(ResolutionStrategy.java:68) at org.eclipse.tycho.p2.target.TargetDefinitionResolver$1.resolve(TargetDefinitionResolver.java:162) at org.eclipse.tycho.p2.target.TargetDefinitionResolver.resolveContent(TargetDefinitionResolver.java:135) at org.eclipse.tycho.p2.target.TargetPlatformBuilderImpl.addTargetDefinition(TargetPlatformBuilderImpl.java:330) at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.addTargetFileContentToTargetPlatform(P2TargetPlatformResolver.java:402) at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.computeTargetPlatform(P2TargetPlatformResolver.java:220) at org.eclipse.tycho.core.resolver.DefaultTychoDependencyResolver.resolveProject(DefaultTychoDependencyResolver.java:89) at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:61) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:273) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) 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:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) 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)
Lets keep this bugreport for the "Unable to satisfy dependency from org.eclipse.sdk.ide to config.a.jre.javase" problem, which I believe is fixed now. The changes to .target file resolution were not expected to have noticeable performance impact. I am happy to help you troubleshoot the apparent performance regression, but lets do this either on tycho-users or on a separate bugzilla. To start, I suggest giving your build JVM more RAM, say 256M or even 512M to be sure.
Makes sense. I have opened bug 370611 to track the performance issue.
