Hello,
I wanted to give Tycho a try and wanted to use the the tycho-demo. I
cloned tycho from git.eclipse.org <http://git.eclipse.org/> and switch
to org.eclipse.tycho\tycho-demo\itp01
My assumption was that a mvn install should build this example. I
received several error messages, please see below.
Please advice what I'm doing wrong.
Best regards, Lars
[WARNING] No explicit target runtime environment configuration. 
Build is
platform dependent.
[WARNING] No explicit target runtime environment configuration. 
Build is
platform dependent.
[INFO] Resolving target platform for project MavenProject:
tycho.demo.itp01:tycho.demo.itp01:1.0.0-SNAPSHOT @
C:\Users\vogella\workspace\org.eclipse.tycho\tycho
-demo\itp01\tycho.demo.itp01\pom.xml
[INFO] Adding repository http://download.eclipse.org/releases/helios
[INFO] Adding repository http://download.eclipse.org/releases/helios
[INFO] Resolving target platform for project MavenProject:
tycho.demo.itp01:tycho.demo.itp01.tests:1.0.0-SNAPSHOT @
C:\Users\vogella\workspace\org.eclipse.tycho
\tycho-demo\itp01\tycho.demo.itp01.tests\pom.xml
[INFO] Adding repository (cached)
http://download.eclipse.org/releases/helios
[INFO]
------------------------------------------------------------------------ 
[INFO] Reactor Build Order:
[INFO]
[INFO] parent
[INFO] tycho.demo.itp01
[INFO] tycho.demo.itp01.tests
[INFO]
[INFO]
------------------------------------------------------------------------ 
[INFO] Building parent 1.0.0-SNAPSHOT
[INFO]
------------------------------------------------------------------------ 
[INFO]
[INFO] --- maven-install-plugin:2.3.1:install (default-install) @
parent ---
[WARNING] The POM for org.apache.maven:maven-project:jar:2.0.6 is
invalid, transitive dependencies (if any) will not be available, 
enable
debug logging for more
details
[WARNING] The POM for org.apache.maven:maven-model:jar:2.0.6 is 
invalid,
transitive dependencies (if any) will not be available, enable debug
logging for more d
etails
[WARNING] The POM for 
org.apache.maven:maven-artifact-manager:jar:2.0.6
is invalid, transitive dependencies (if any) will not be available,
enable debug logging
for more details
[WARNING] The POM for org.apache.maven:maven-artifact:jar:2.0.6 is
invalid, transitive dependencies (if any) will not be available, 
enable
debug logging for mor
e details
[WARNING] The POM for org.codehaus.plexus:plexus-digest:jar:1.0 is
invalid, transitive dependencies (if any) will not be available, 
enable
debug logging for mor
e details
Dez 07, 2011 10:27:53 AM org.sonatype.guice.bean.reflect.LoadedClass
java.lang.NoClassDefFoundError:
org/codehaus/plexus/digest/DigesterException
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2404)
at java.lang.Class.getDeclaredConstructors(Class.java:1853)
at
com.google.inject.spi.InjectionPoint.forConstructorOf(InjectionPoint.java:243) 
at
com.google.inject.internal.ConstructorBindingImpl.create(ConstructorBindingImpl.java:96) 
at
com.google.inject.internal.InjectorImpl.createUninitializedBinding(InjectorImpl.java:628) 
at
com.google.inject.internal.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:835) 
at
com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:769) 
at
com.google.inject.internal.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:254) 
at
com.google.inject.internal.InjectorImpl.getBindingOrThrow(InjectorImpl.java:205) 
at
com.google.inject.internal.InjectorImpl.getInternalFactory(InjectorImpl.java:843) 
at
com.google.inject.internal.InjectorImpl.getProviderOrThrow(InjectorImpl.java:957) 
at
com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:990) 
at
com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:951) 
at
com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1003) 
at
org.sonatype.guice.bean.reflect.AbstractDeferredClass.get(AbstractDeferredClass.java:47) 
at
com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40) 
at
com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:968) 
at
com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1014) 
at
com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:964)
at com.google.inject.Scopes$1$1.get(Scopes.java:59)
at
org.sonatype.guice.bean.locators.LazyBeanEntry.getValue(LazyBeanEntry.java:79) 
at
org.sonatype.guice.plexus.locators.LazyPlexusBean.getValue(LazyPlexusBean.java:53) 
at
org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:243) 
at
org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:235) 
at
org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:455) 
at
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:92) 
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) 
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:319)
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) 
Caused by: java.lang.ClassNotFoundException:
org.codehaus.plexus.digest.DigesterException
at
org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50) 
at
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244) 
at
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230) 
... 47 more
[INFO]
------------------------------------------------------------------------ 
[INFO] Reactor Summary:
[INFO]
[INFO] parent ............................................ FAILURE
[0.110s]
[INFO] tycho.demo.itp01 .................................. SKIPPED
[INFO] tycho.demo.itp01.tests ............................ SKIPPED
[INFO]
------------------------------------------------------------------------ 
[INFO] BUILD FAILURE
[INFO]
------------------------------------------------------------------------ 
[INFO] Total time: 52.433s
[INFO] Finished at: Wed Dec 07 10:27:53 CET 2011
[INFO] Final Memory: 84M/514M
[INFO]
------------------------------------------------------------------------ 
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-install-plugin:2.3.1:install
(default-install) on project parent: Execution default-install of goa
l org.apache.maven.plugins:maven-install-plugin:2.3.1:install failed:
Unable to load the mojo 'install' in the plugin
'org.apache.maven.plugins:maven-install-pl
ugin:2.3.1'. A required class is missing:
org/codehaus/plexus/digest/DigesterException
[ERROR] -----------------------------------------------------
[ERROR] realm =
plugin>org.apache.maven.plugins:maven-install-plugin:2.3.1
[ERROR] strategy =
org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
[ERROR] urls[0] =
file:/C:/Users/vogella/.m2/repository/org/apache/maven/plugins/maven-install-plugin/2.3.1/maven-install-plugin-2.3.1.jar 
[ERROR] urls[1] =
file:/C:/Users/vogella/.m2/repository/org/codehaus/plexus/plexus-utils/2.0.5/plexus-utils-2.0.5.jar 
[ERROR] urls[2] =
file:/C:/Users/vogella/.m2/repository/org/codehaus/plexus/plexus-digest/1.0/plexus-digest-1.0.jar 
[ERROR] Number of foreign imports: 1
[ERROR] import: Entry[import from realm
ClassRealm[project>tycho.demo.itp01:parent:1.0.0-SNAPSHOT, parent:
ClassRealm[maven.api, parent: null]]]
[ERROR]
[ERROR] -----------------------------------------------------:
org.codehaus.plexus.digest.DigesterException
[ERROR] -> [Help 1]
[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/PluginContainerException 
--
Lars
http://www.vogella.de - Eclipse, Android and Java Tutorials
http://www.twitter.com/vogella - Lars on Twitter
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