+ Error stacktraces are turned on.
[WARNING]
[WARNING] One or more problems were encountered while building the effective model:
[WARNING] Invalid POM org.maven.ide.eclipse:target-platform:0.9.9-SNAPSHOT (/var/tmp/m2e/target-platform/pom.xml): 'build.plugins.plugin.version' is missing for org.codehaus.mojo:build-helper-maven-plugin
[WARNING]
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING]
[WARNING] For this reason, future Maven versions will no longer support building such malformed projects.
[WARNING]
---------------------------------------------------
constituent[0]: file:/workspaces/m2e-maven3-dev/org.maven.ide.eclipse.launching/org.maven.ide.eclipse.cliresolver30.jar
constituent[1]: file:/workspaces/tycho-dev/tycho/tycho-osgi-components/target/classes/
constituent[2]: file:/home/igor/.m2/repository/org/eclipse/org.eclipse.osgi/3.5.0.v20090429-1630/org.eclipse.osgi-3.5.0.v20090429-1630.jar
constituent[3]: file:/workspaces/tycho-dev/tycho/tycho-p2/tycho-p2-facade/target/classes/
constituent[4]: file:/workspaces/tycho-dev/tycho/tycho-equinox/target/classes/
constituent[5]: file:/workspaces/tycho-dev/maven/maven-embedder/target/classes/
constituent[6]: file:/workspaces/tycho-dev/maven/maven-model/target/classes/
constituent[7]: file:/home/igor/.m2/repository/org/codehaus/plexus/plexus-utils/1.5.15/plexus-utils-1.5.15.jar
constituent[8]: file:/workspaces/tycho-dev/maven/maven-core/target/classes/
constituent[9]: file:/workspaces/tycho-dev/maven/maven-compat/target/classes/
constituent[10]: file:/workspaces/tycho-dev/maven/maven-model-builder/target/classes/
constituent[11]: file:/home/igor/.m2/repository/org/codehaus/plexus/plexus-interpolation/1.11/plexus-interpolation-1.11.jar
constituent[12]: file:/home/igor/.m2/repository/org/codehaus/plexus/plexus-component-annotations/1.0.0/plexus-component-annotations-1.0.0.jar
constituent[13]: file:/home/igor/.m2/repository/org/codehaus/plexus/plexus-container-default/1.0.0/plexus-container-default-1.0.0.jar
constituent[14]: file:/home/igor/.m2/repository/org/apache/xbean/xbean-reflect/3.4/xbean-reflect-3.4.jar
constituent[15]: file:/home/igor/.m2/repository/log4j/log4j/1.2.12/log4j-1.2.12.jar
constituent[16]: file:/home/igor/.m2/repository/commons-logging/commons-logging-api/1.1/commons-logging-api-1.1.jar
constituent[17]: file:/home/igor/.m2/repository/com/google/code/google-collections/google-collect/snapshot-20080530/google-collect-snapshot-20080530.jar
constituent[18]: file:/home/igor/.m2/repository/org/apache/maven/wagon/wagon-provider-api/1.0-beta-5/wagon-provider-api-1.0-beta-5.jar
constituent[19]: file:/home/igor/.m2/repository/org/apache/maven/wagon/wagon-file/1.0-beta-5/wagon-file-1.0-beta-5.jar
constituent[20]: file:/home/igor/.m2/repository/org/apache/maven/wagon/wagon-http-lightweight/1.0-beta-5/wagon-http-lightweight-1.0-beta-5.jar
constituent[21]: file:/home/igor/.m2/repository/org/apache/maven/wagon/wagon-http-shared/1.0-beta-5/wagon-http-shared-1.0-beta-5.jar
constituent[22]: file:/home/igor/.m2/repository/nekohtml/xercesMinimal/1.9.6.2/xercesMinimal-1.9.6.2.jar
constituent[23]: file:/home/igor/.m2/repository/nekohtml/nekohtml/1.9.6.2/nekohtml-1.9.6.2.jar
constituent[24]: file:/home/igor/.m2/repository/org/jsecurity/jsecurity/0.9.0-RC2/jsecurity-0.9.0-RC2.jar
constituent[25]: file:/home/igor/.m2/repository/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar
constituent[26]: file:/home/igor/.m2/repository/commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar
constituent[27]: file:/workspaces/tycho-dev/maven/maven-plugin-api/target/classes/
constituent[28]: file:/home/igor/.m2/repository/org/sonatype/plexus/plexus-sec-dispatcher/1.2/plexus-sec-dispatcher-1.2.jar
constituent[29]: file:/home/igor/.m2/repository/org/sonatype/plexus/plexus-cipher/1.1/plexus-cipher-1.1.jar
constituent[30]: file:/home/igor/.m2/repository/commons-cli/commons-cli/1.0/commons-cli-1.0.jar
---------------------------------------------------
java.lang.NullPointerException
	at org.apache.maven.plugin.PluginNotFoundException.<init>(PluginNotFoundException.java:39)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.resolvePluginVersion(DefaultLifecycleExecutor.java:720)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.populateDefaultConfigurationForPlugin(DefaultLifecycleExecutor.java:871)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.populateDefaultConfigurationForPlugins(DefaultLifecycleExecutor.java:894)
	at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:136)
	at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:81)
	at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:295)
	at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:341)
	at org.apache.maven.DefaultMaven.getProjectsForMavenReactor(DefaultMaven.java:243)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:109)
	at org.apache.maven.embedder.MavenEmbedder.execute(MavenEmbedder.java:534)
	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:167)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:61)
	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:289)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
	at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:408)
	at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:351)
	at org.codehaus.classworlds.Launcher.main(Launcher.java:31)