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!
--
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