I am following the Vogella tutorial ( http://www.vogella.com/articles/EclipseTycho/article.html ) when using Tycho to set up the Maven build environment for my project. My project is already quite large with several plugins, features and an update site, however I managed to get mvn clean and mvn compile to work fine, and followed the tutorial right up to mvn install . The problem I'm currently facing is confusing. I consistently get the following error:
[INFO] --- tycho-p2-director-plugin:0.16.0:materialize-products (materialize-products) @ parent --- [DEBUG] Configuring mojo org.eclipse.tycho:tycho-p2-director-plugin:0.16.0:materialize-products from plugin realm ClassRealm[plugin>org.eclipse.tycho:tycho-p2-director-plugin:0.16.0, parent: sun.misc.Launcher$AppClassLoader@35ce36 ] [DEBUG] Configuring mojo 'org.eclipse.tycho:tycho-p2-director-plugin:0.16.0:materialize-products' with basic configurator --> [DEBUG] (f) directorRuntime = internal [DEBUG] (f) installFeatures = true [DEBUG] (f) profile = DefaultProfile [DEBUG] (f) project = MavenProject: com.micrium.configbuilder:parent:1.1.0-SNAPSHOT @ C:\Documents and Settings\Thomas Sylvester\git\plugin-suite\com.micrium.configbuilder.tycho.master\pom.xml [DEBUG] (f) session = org.apache.maven.execution.MavenSession@1335332 [DEBUG] (f) source = targetPlatform [DEBUG] -- end configuration -- [INFO] No product definitions found. Nothing to do. [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] parent ............................................ FAILURE [0.201s]
Cut the list of plugins from this stack trace. All of them were missed. The parent had a failure.
[INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 37.735s [INFO] Finished at: Thu Feb 21 06:42:47 PST 2013 [INFO] Final Memory: 65M/158M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.eclipse.tycho:tycho-p2-director-plugin:0.16.0:materialize-products (materialize-products) on project parent: Execution materialize-products of goal org.eclipse.tycho:tycho-p2-director-plugin:0.16.0:materialize-products failed: Tycho build extension not configured for MavenProject: com.micrium.configbuilder:parent:1.1.0-SNAPSHOT @ C:\Documents and Settings\Erika Redmark\git\plugin-suite\com.micrium.configbuilder.tycho.master\pom.xml -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.eclipse.tycho:tycho-p2-director-plugin:0.16.0:materialize-products (materialize-products) on project parent: Execution materialize-products of goal org.eclipse.tycho:tycho-p2-director-plugin:0.16.0:materialize-products failed: Tycho build extension not configured for MavenProject: com.micrium.configbuilder:parent:1.1.0-SNAPSHOT @ C:\Documents and Settings\Erika Redmark\git\plugin-suite\com.micrium.configbuilder.tycho.master\pom.xml at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:225) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320) 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: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 materialize-products of goal org.eclipse.tycho:tycho-p2-director-plug in:0.16.0:materialize-products failed: Tycho build extension not configured for MavenProject: com.micrium.configbuilder:parent:1.1.0-SNAPSHO T @ C:\Documents and Settings\Erika Redmark\git\plugin-suite\com.micrium.configbuilder.tycho.master\pom.xml at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) ... 19 more Caused by: java.lang.IllegalStateException: Tycho build extension not configured for MavenProject: com.micrium.configbuilder:parent:1.1.0-SN APSHOT @ C:\Documents and Settings\Erika Redmark\git\plugin-suite\com.micrium.configbuilder.tycho.master\pom.xml at org.eclipse.tycho.core.utils.TychoProjectUtils.getTargetPlatform(TychoProjectUtils.java:63) at org.eclipse.tycho.p2.facade.RepositoryReferenceTool.addTargetPlatformRepository(RepositoryReferenceTool.java:116) at org.eclipse.tycho.p2.facade.RepositoryReferenceTool.getVisibleRepositories(RepositoryReferenceTool.java:97) at org.eclipse.tycho.plugins.p2.director.DirectorMojo.getTargetPlatformRepositories(DirectorMojo.java:167) at org.eclipse.tycho.plugins.p2.director.DirectorMojo.getSourceRepositories(DirectorMojo.java:145) at org.eclipse.tycho.plugins.p2.director.DirectorMojo.execute(DirectorMojo.java:93) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) ... 20 more [ERROR] [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/PluginExecutionException
I see that the root of the reason is that the target platform is somehow undefined. But when I browse the Target Platform on the Eclipse wiki ( http://wiki.eclipse.org/Tycho/Target_Platform ), it states:
In order for Tycho to resolve project dependencies on something from a specific p2 repository, add this repository to the POM section ... As for the target platform, this means that all the contents of the p2 repositories specified in this way become part of the target platform.
I have this section in my POM. In fact, here is the full content of my parent POM (defined in a separate general project according to the tutorial). I missed only the declaration of all my modules:
<?xml version="1.0" encoding="UTF-8"?> <project> <modelVersion>4.0.0</modelVersion> <groupId>com.micrium.configbuilder</groupId> <artifactId>parent</artifactId> <version>1.1.0-SNAPSHOT</version> <packaging>pom</packaging> <modules> ... bunch of modules ... </modules> <properties> <tycho-version>0.16.0</tycho-version> </properties> <repositories> <repository> <id>helios</id> <layout>p2</layout> <url>http://download.eclipse.org/releases/helios</url> </repository> </repositories> <build> <plugins> <plugin> <groupId>org.eclipse.tycho</groupId> <artifactId>tycho-maven-plugin</artifactId> <version>0.16.0</version> <extensions>true</extensions> </plugin> <plugin> <groupId>org.eclipse.tycho</groupId> <artifactId>tycho-p2-director-plugin</artifactId> <version>0.16.0</version> <executions> <execution> <id>materialize-products</id> <goals> <goal>materialize-products</goal> </goals> </execution> <execution> <id>archive-products</id> <goals> <goal>archive-products</goal> </goals> </execution> </executions> </plugin> </plugins> </build> </project>
Did I miss something? I seem to have determined that the documentation is addressed as a target platform. Do I even see the right problem?
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