[m2e-users] Validation error with maven-bundle-plugin "Unable to load th

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[m2e-users] Validation error with maven-bundle-plugin "Unable to load the mojo 'manifest'"

From: Aurelien Pupier <apupier@xxxxxxxxxx>
Date: Wed, 12 Apr 2017 15:56:31 +0200
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Hello,

I'm experiencing validation error reported with the following message

Execution m2e-tycho:default-bundle:manifest of goal org.apache.felix:maven-bundle-plugin:3.2.0:manifest failed: Unable to load the mojo 'manifest' (or one of its required components) from the plugin 'org.apache.felix:maven-bundle-plugin:3.2.0' (org.apache.felix:maven-bundle-plugin:3.2.0:bundle:default-bundle:package)

The stack reported is the followning:

at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:153)
 at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:331)
 at org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.java:1362)
 at org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.java:1)
 at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)
 at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
 at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1360)
 at org.sonatype.tycho.m2e.felix.internal.MavenBundlePluginConfigurator$1.build(MavenBundlePluginConfigurator.java:125)
 at org.eclipse.m2e.core.internal.builder.MavenBuilderImpl.build(MavenBuilderImpl.java:137)
 at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:172)
 at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:1)
 at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1$1.call(MavenBuilder.java:115)
 at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)
 at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
 at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:105)
 at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)
 at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151)
 at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99)
 at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:86)
 at org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:200)
 at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
 at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
 at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
 at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
 at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
 at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
 at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
 at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
 at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
 at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
 at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
 at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: org.apache.maven.plugin.PluginContainerException: Unable to load the mojo 'manifest' (or one of its required components) from the plugin 'org.apache.felix:maven-bundle-plugin:3.2.0'
 at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:551)
 at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:121)
 ... 31 more
Caused by: org.codehaus.plexus.component.repository.exception.ComponentLookupException: java.util.NoSuchElementException
      role: org.apache.maven.plugin.Mojo
  roleHint: org.apache.felix:maven-bundle-plugin:3.2.0:manifest
 at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:267)
 at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:255)
 at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:517)
 ... 32 more
Caused by: java.util.NoSuchElementException
 at org.eclipse.sisu.plexus.RealmFilteredBeans$FilteredItr.next(RealmFilteredBeans.java:118)
 at org.eclipse.sisu.plexus.RealmFilteredBeans$FilteredItr.next(RealmFilteredBeans.java:1)
 at org.eclipse.sisu.plexus.DefaultPlexusBeans$Itr.next(DefaultPlexusBeans.java:76)
 at org.eclipse.sisu.plexus.DefaultPlexusBeans$Itr.next(DefaultPlexusBeans.java:1)
 at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:263)
 ... 34 more

With some trace activated, in my logs, i spotted this trace

at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:166)

... 31 more

Caused by: java.lang.NoClassDefFoundError: aQute/bnd/osgi/ClassDataCollectors$Collectors

at aQute.bnd.osgi.Analyzer.analyze(Analyzer.java:213)

at aQute.bnd.osgi.Builder.analyze(Builder.java:389)

at aQute.bnd.osgi.Analyzer.calcManifest(Analyzer.java:687)

at aQute.bnd.osgi.Builder.build(Builder.java:105)

at org.apache.felix.bundleplugin.BundlePlugin.buildOSGiBundle(BundlePlugin.java:969)

at org.apache.felix.bundleplugin.ManifestPlugin.getAnalyzer(ManifestPlugin.java:247)

at org.apache.felix.bundleplugin.ManifestPlugin.execute(ManifestPlugin.java:98)

at org.apache.felix.bundleplugin.BundlePlugin.execute(BundlePlugin.java:384)

at org.apache.felix.bundleplugin.BundlePlugin.execute(BundlePlugin.java:375)

at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)

... 31 more

Caused by: java.lang.ClassNotFoundException: aQute.bnd.osgi.ClassDataCollectors$Collectors

at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)

at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)

at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)

at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)

... 41 more

From y understanding it means that something is missing a dependency on bndlib.
Is it the maven jars provided by org.eclipse.m2e.maven.runtime?

Is it the maven-bundle-plugin?

My Eclipse is crashing most of the time when I tried to put breakpoints so hard to investigate.

Do you have any ideas on what I should try? What should I check?

Regards,

AURÉLIEN PUPIER

SENIOR SOFTWARE ENGINEER, FUSE TOOLING

Red Hat France

apupier@xxxxxxxxxx IM: apupier

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