Seems like a Java conflict for the Jetty plugin version you are using: org/mortbay/jetty/Handler (Unsupported major.minor version 49.0)
I am not sure which version this is, but I suggest you play with the jetty-plugin version a bit. You can specify the version directly in your pom with the plugin in the <build> section, or in the pluginManagement section. Martijn On 9/21/07, auron <[EMAIL PROTECTED]> wrote: > > Hello everyone, > > (newbie alert!) > > Please forgive me if the contents of this message doesn't belong in wicket. > I am new to maven, wicket, and jetty, so I am a bit unsure where to ask > about my problem. > > I installed Java6 SDK, Maven 2.0.7. > > I then ran this as specified by Wicket's website: > > mvn archetype:create -DarchetypeGroupId=org.apache.wicket > -DarchetypeArtifactId=wicket-archetype-quickstart > -DarchetypeVersion=1.3.0-beta3 > -DgroupId=com.mycompany > -DartifactId=myproject > > I went into my the newly created myproject directory and did: > > mvn compile > mvn package > mvn jetty:run > > jetty:run threw an error and I was hoping someone can help. Here is the > error with the -e option: > [INFO] Scanning for projects... > [INFO] Searching repository for plugin with prefix: 'jetty'. > [INFO] > ------------------------------------------------------------------------- > --- > [INFO] Building quickstart > [INFO] task-segment: [jetty:run] > [INFO] > ------------------------------------------------------------------------- > --- > [INFO] Preparing jetty:run > [INFO] [resources:resources] > [INFO] Using default encoding to copy filtered resources. > [INFO] [compiler:compile] > [INFO] Nothing to compile - all classes are up to date > [INFO] [resources:testResources] > [INFO] Using default encoding to copy filtered resources. > [INFO] [compiler:testCompile] > [INFO] Nothing to compile - all classes are up to date > ----------------------------------------------------- > this realm = app0.child-container[org.mortbay.jetty:maven-jetty-plugin] > -some imports omitted- > Number of imports: 4 > import: [EMAIL PROTECTED] > import: [EMAIL PROTECTED] > import: [EMAIL PROTECTED] > import: [EMAIL PROTECTED] > this realm = plexus.core > Number of imports: 4 > import: [EMAIL PROTECTED] > import: [EMAIL PROTECTED] > import: [EMAIL PROTECTED] > import: [EMAIL PROTECTED] > ----------------------------------------------------- > [INFO] > ------------------------------------------------------------------------ > [ERROR] BUILD ERROR > [INFO] > ------------------------------------------------------------------------ > [INFO] Internal error in the plugin manager executing goal > 'org.mortbay.jetty:ma > ven-jetty-plugin:6.1H.5-beta:run': Unable to find the mojo > 'org.mortbay.jetty:ma > ven-jetty-plugin:6.1H.5-beta:run' in the plugin > 'org.mortbay.jetty:maven-jetty-p > lugin' > org/mortbay/jetty/Handler (Unsupported major.minor version 49.0) > [INFO] > ------------------------------------------------------------------------ > [INFO] Trace > org.apache.maven.lifecycle.LifecycleExecutionException: Internal error in > the pl > ugin manager executing goal > 'org.mortbay.jetty:maven-jetty-plugin:6.1H.5-beta:ru > n': Unable to find the mojo > 'org.mortbay.jetty:maven-jetty-plugin:6.1H.5-beta:ru > n' in the plugin 'org.mortbay.jetty:maven-jetty-plugin' > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa > ultLifecycleExecutor.java:543) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandalone > Goal(DefaultLifecycleExecutor.java:493) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau > ltLifecycleExecutor.java:463) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan > dleFailures(DefaultLifecycleExecutor.java:311) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen > ts(DefaultLifecycleExecutor.java:278) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi > fecycleExecutor.java:143) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:280) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. > java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces > sorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:324) > at > org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) > at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) > at > org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) > > at org.codehaus.classworlds.Launcher.main(Launcher.java:375) > Caused by: org.apache.maven.plugin.PluginManagerException: Unable to find > the mo > jo 'org.mortbay.jetty:maven-jetty-plugin:6.1H.5-beta:run' in the plugin > 'org.mor > tbay.jetty:maven-jetty-plugin' > at > org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(Defaul > tPluginManager.java:571) > at > org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi > nManager.java:421) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa > ultLifecycleExecutor.java:539) > ... 16 more > Caused by: > org.codehaus.plexus.component.repository.exception.ComponentLookupExc > eption: Unable to lookup component > 'org.apache.maven.plugin.Mojoorg.mortbay.jett > y:maven-jetty-plugin:6.1H.5-beta:run', it could not be created > at > org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContai > ner.java:335) > at > org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContai > ner.java:440) > at > org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(Defaul > tPluginManager.java:562) > ... 18 more > Caused by: > org.codehaus.plexus.component.factory.ComponentInstantiationException > : Could not instanciate component: role: 'null', implementation: > 'org.mortbay.je > tty.plugin.Jetty6RunMojo' > at > org.codehaus.plexus.component.factory.java.JavaComponentFactory.makeE > xception(JavaComponentFactory.java:77) > at > org.codehaus.plexus.component.factory.java.JavaComponentFactory.newIn > stance(JavaComponentFactory.java:62) > at > org.codehaus.plexus.DefaultPlexusContainer.createComponentInstance(De > faultPlexusContainer.java:1464) > at > org.codehaus.plexus.component.manager.AbstractComponentManager.create > ComponentInstance(AbstractComponentManager.java:93) > at > org.codehaus.plexus.component.manager.PerLookupComponentManager.getCo > mponent(PerLookupComponentManager.java:48) > at > org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContai > ner.java:331) > ... 20 more > Caused by: java.lang.UnsupportedClassVersionError: org/mortbay/jetty/Handler > (Un > supported major.minor version 49.0) > at java.lang.ClassLoader.defineClass0(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:539) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12 > 3) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:251) > at java.net.URLClassLoader.access$100(URLClassLoader.java:55) > at java.net.URLClassLoader$1.run(URLClassLoader.java:194) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:187) > at java.lang.ClassLoader.loadClass(ClassLoader.java:289) > at > org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassL > oader.java:195) > at > org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassReal > m.java:255) > at > org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader. > java:214) > at java.lang.ClassLoader.loadClass(ClassLoader.java:235) > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302) > at java.lang.Class.getDeclaredConstructors0(Native Method) > at java.lang.Class.privateGetDeclaredConstructors(Class.java:1618) > at java.lang.Class.getConstructor0(Class.java:1930) > at java.lang.Class.newInstance0(Class.java:278) > at java.lang.Class.newInstance(Class.java:261) > at > org.codehaus.plexus.component.factory.java.JavaComponentFactory.newIn > stance(JavaComponentFactory.java:44) > ... 24 more > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 2 seconds > [INFO] Finished at: Thu Sep 20 15:57:31 PDT 2007 > [INFO] Final Memory: 5M/11M > [INFO] > ------------------------------------------------------------------------ > > Any help on this issue would be very grateful - thank you very much! > -- > View this message in context: > http://www.nabble.com/maven-jetty-plugin-error-tf4490841.html#a12807662 > Sent from the Wicket - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Buy Wicket 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