Known issue... On 26 April 2010 13:38, Julien HENRY <henr...@yahoo.fr> wrote:
> Hi, > > I have the following error using Maven 3.0-beta-1. Before trying to > reproduce on a smaller project, could you please have a look and tell me if > this is a known issue. The only similar issue I have found is: MENFORCER-55 > > $ mvn versions:display-plugin-updates -X > [...] > [DEBUG] final aggregate version map > org.apache.maven.plugins:maven-clean-plugin:2.3 > org.apache.maven.plugins:maven-surefire-plugin:2.4.3 > org.codehaus.mojo:exec-maven-plugin:1.1 > org.apache.maven.plugins:maven-ear-plugin:2.3.2 > org.apache.maven.plugins:maven-war-plugin:2.1-beta-1 > org.apache.maven.plugins:maven-jar-plugin:2.3 > org.apache.maven.plugins:maven-source-plugin:2.1.1 > org.apache.maven.plugins:maven-dependency-plugin:2.1 > org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-4 > org.apache.maven.plugins:maven-javadoc-plugin:2.6.1 > org.apache.maven.plugins:maven-compiler-plugin:2.0.2 > org.apache.maven.plugins:maven-install-plugin:2.3 > org.apache.maven.plugins:maven-site-plugin:2.0.1 > org.apache.maven.plugins:maven-release-plugin:2.0-beta-8 > [DEBUG] after adding local pluginManagement > [INFO] > ------------------------------------------------------------------------ > [INFO] BUILD FAILURE > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 2.250s > [INFO] Finished at: Mon Apr 26 14:18:46 CEST 2010 > [INFO] Final Memory: 6M/19M > [INFO] > ------------------------------------------------------------------------ > [ERROR] Failed to execute goal > org.codehaus.mojo:versions-maven-plugin:1.1:display-plugin-updates > (default-cli) on project myproject: Execution default-cli of goal > org.codehaus.mojo:versions-maven-plugin:1.1:display-plugin-updates failed. > NullPointerException -> [Help 1] > org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute > goal org.codehaus.mojo:versions-maven-plugin:1.1:display-plugin-updates > (default-cli) on project myproject: Execution default-cli of goal > org.codehaus.mojo:versions-maven-plugin:1.1:display-plugin-updates failed. > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:149) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:77) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:69) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:82) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:54) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.singleThreadedBuild(DefaultLifecycleExecutor.java:218) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:190) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:246) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:95) > at org.apache.maven.cli.MavenCli.execute(MavenCli.java:430) > at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:160) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:124) > 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: org.apache.maven.plugin.PluginExecutionException: Execution > default-cli of goal > org.codehaus.mojo:versions-maven-plugin:1.1:display-plugin-updates failed. > at > org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:114) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:133) > ... 19 more > Caused by: java.lang.NullPointerException > at > org.codehaus.plexus.util.ReflectionUtils.getValueIncludingSuperclasses(ReflectionUtils.java:179) > at > org.codehaus.mojo.versions.DisplayPluginUpdatesMojo.getBoundPlugins(DisplayPluginUpdatesMojo.java:660) > at > org.codehaus.mojo.versions.DisplayPluginUpdatesMojo.getLifecyclePlugins(DisplayPluginUpdatesMojo.java:619) > at > org.codehaus.mojo.versions.DisplayPluginUpdatesMojo.getProjectPlugins(DisplayPluginUpdatesMojo.java:1096) > at > org.codehaus.mojo.versions.DisplayPluginUpdatesMojo.execute(DisplayPluginUpdatesMojo.java:277) > at > org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:105) > ... 20 more > > > > It seems to works fine with Maven 2.2.1 (in fact it is taking a very long > time to check update of each plugin so the execution with Maven 2 is still > not completed, but with Maven 3 the NPE occurs after few seconds only). > > Regards, > > Julien > > > ----- Message d'origine ---- > > De : Benjamin Bentmann <bentm...@apache.org> > > À : annou...@maven.apache.org; us...@maven.apache.org > > Cc : Maven Developers List <dev@maven.apache.org> > > Envoyé le : Ven 23 avril 2010, 15 h 05 min 57 s > > Objet : [ANN] Apache Maven 3.0-beta-1 Released > > > > The Maven team is pleased to announce the release of Apache Maven > > 3.0-beta-1. > > Maven is a project comprehension and build tool, designed to > > simplify the process of maintaining a healthy development lifecycle for > your > > project. You can read more here: > > > > href="http://maven.apache.org/"; target=_blank > > >http://maven.apache.org/ > > Downloads of source and binary > > distributions are listed in our download section: > > > > href="http://maven.apache.org/download.html"; target=_blank > > >http://maven.apache.org/download.html > > A major goal of Maven 3.0 is > > to be compatible, to the extent possible, with existing plugins and > projects > > designed for Maven 2.x. Users interested in testing this beta release > should > > have a glance at the compatibility notes for known differences between > Maven 3.0 > > and Maven 2.x: > > > > href="http://cwiki.apache.org/MAVEN/maven-3x-compatibility-notes.html"; > > target=_blank > > >http://cwiki.apache.org/MAVEN/maven-3x-compatibility-notes.html > > If > > you encounter unexpected problems while using Maven 3.0-beta-1, please > feel free > > to contact us via the Maven developer list: > > > > href="http://maven.apache.org/mail-lists.html"; target=_blank > > >http://maven.apache.org/mail-lists.html > > Release Notes - Maven 2 > > & 3 - Version 3.0-beta-1 > > ** Bug > * [MNG-1751] - > > merging metadata doesn't fail when timestamp is in the future > * > > [MNG-2103] - Inheritance of <plugin> overrides that of > > <execution> > * [MNG-2222] - dependency to dependency > > without source code fails > * [MNG-2276] - profile activation by > > property doesn't work with properties defined in settings. > * > > [MNG-2994] - Snapshot repositories are not checked when using ranges > > > * [MNG-3092] - Version ranges with non-snapshot bounds can contain > > snapshot versions > * [MNG-3133] - > > DefaultModelInheritence::appendPath assumes it is operating on > > interpolated/literal paths > * [MNG-3470] - Build does not fail > > on corrupted POM even with checksumPolicy=fail > * [MNG-3477] - > > Authentication failures on dependency download aren't reported > > > * [MNG-3529] - mvn -Da=" " throws an excepltion > * [MNG-3616] - > > Null Pointer Exception when mirrorOf missing from mirror in > > settings.xml > * [MNG-3700] - ModelUtils.clone doesn't clone > > plugin entries where inherited == false > * [MNG-4022] - > > Incorrect merge behavior using profile driven plugin configuration > > > * [MNG-4326] - Maven should not check snapshot repositories for > > dependencies in the reactor > * [MNG-4418] - Dependency > > resolution appears to misbehave if a remote repository uses the id > > "local" > * [MNG-4453] - [regression] Plugin versions defined in > > a lifecycle mapping are not respected > * [MNG-4555] - mvn > > archetype:generate -o (offline) still results in a "checking updates from > > central" > * [MNG-4580] - Plugin dependencies for module ignored > > when building from aggregator project using direct plugin invocation > > > * [MNG-4586] - Plugin prefix can't be resolved from plugin management > if > > management entry is missing plugin version > * [MNG-4590] - > > [regression] System properties are no longer interpolated in imported > > POMs > * [MNG-4600] - [regression] Optional flag from dependency > > management applied to dependencies > * [MNG-4618] - > > maven-javadoc-plugin aggregate-jar fails with maven3 and multiple > > modules > * [MNG-4625] - Interpolation of settings.xml fails if > > an expression's value contains XML markup > * [MNG-4629] - > > [regression] POM validation fails upon non-existing system-scope > > dependency > * [MNG-4632] - Class loading is not > > thread-safe > > ** Improvement > * [MNG-1701] - Validate that > > a plugin is not configured twice in the pom > * [MNG-2187] - > > Improve error message when the pom is encoded in the wrong charset > > > * [MNG-2741] - [regression] Meaningless error message: "Error > > transferring file" > * [MNG-3004] - Allow build lifecycle to > > execute projects in parallel > * [MNG-3779] - Improve error > > message when trying to execute mojo with no pom.xml > * > > [MNG-4162] - Removal of all reporting logic from the core of Maven > > > * [MNG-4194] - API to safely release of plugin realms > * > > [MNG-4591] - Enhance the download rate output to include downloaded file > > name > * [MNG-4610] - Bump maven-release-plugin to v2.0 in super > > POM > * [MNG-4619] - Issue warning in case parent.relativePath > > points at POM with different groupId/artifactId > * [MNG-4623] - > > model parsing errors can be less helpful in Maven 3 > * > > [MNG-4628] - ReactorArtifactRepository is not setup soon enough for > > AbstractMavenLifecycleParticipant#afterProjectsRead > * > > [MNG-4634] - Allow custom lifecycles > > ** Task > * > > [MNG-3917] - Complete the POM construction tests which will be the > validation > > for the specification > > > Enjoy, > > > -The Maven > > team > > > --------------------------------------------------------------------- > To > > unsubscribe, e-mail: > > href="mailto:dev-unsubscr...@maven.apache.org";> > dev-unsubscr...@maven.apache.org > For > > additional commands, e-mail: > > href="mailto:dev-h...@maven.apache.org";>dev-h...@maven.apache.org > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@maven.apache.org > For additional commands, e-mail: dev-h...@maven.apache.org > >
