Try executing "mvn -U" and see if that does anything.

Otherwise check out this thread:
http://www.mail-archive.com/[email protected]/msg63228.html

-Scott

-Scott Battaglia
PGP Public Key Id: 0x383733AA
LinkedIn: http://www.linkedin.com/in/scottbattaglia


On Fri, Feb 20, 2009 at 10:25 AM, Vinicius Borges <[email protected]>wrote:

> I'm using Windows XP.
> I have installed Maven2 following the tutorial on the download page of
> Apache-Maven. This is the URL of Maven
>
> http://maven.apache.org/download.html..
> but now, it's getting this error:
>
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Building JA-SIG CAS Web Application
> [INFO]    task-segment: [package, install]
> [INFO]
> ------------------------------------------------------------------------
> Downloading:
> http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-war-plugin/2.1-alpha-2/maven-war-plugin-2.1-alpha-2.pom
> 7K<http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-war-plugin/2.1-alpha-2/maven-war-plugin-2.1-alpha-2.pom%0A7K>downloaded
> Downloading:
> http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-war-plugin/2.1-alpha-2/maven-war-plugin-2.1-alpha-2.jar
> 72K<http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-war-plugin/2.1-alpha-2/maven-war-plugin-2.1-alpha-2.jar%0A72K>downloaded
> Downloading:
> http://repo1.maven.org/maven2/maven/maven-war-plugin/20030413.023708/maven-war-plugin-20030413.023708.pom
> 165b<http://repo1.maven.org/maven2/maven/maven-war-plugin/20030413.023708/maven-war-plugin-20030413.023708.pom%0A165b>downloaded
> Downloading:
> http://repo1.maven.org/maven2/maven/maven-war-plugin/20030413.023708/maven-war-plugin-20030413.023708.jar
> 4K<http://repo1.maven.org/maven2/maven/maven-war-plugin/20030413.023708/maven-war-plugin-20030413.023708.jar%0A4K>downloaded
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] The PluginDescriptor for the plugin Plugin
> [maven:maven-war-plugin] was not found.
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> java.lang.IllegalStateException: The PluginDescriptor for the plugin
> Plugin [maven:maven-war-plugin] was not found.
>        at
> org.apache.maven.plugin.DefaultPluginManager.addPlugin(DefaultPluginManager.java:327)
>        at
> org.apache.maven.plugin.DefaultPluginManager.verifyVersionedPlugin(DefaultPluginManager.java:212)
>        at
> org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManager.java:176)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1275)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.bindPluginToLifecycle(DefaultLifecycleExecutor.java:1239)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.constructLifecycleMappings(DefaultLifecycleExecutor.java:1005)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:478)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:331)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:292)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
>        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)
>        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
>        at org.apache.maven.cli.MavenCli.main(MavenCli.java:301)
>        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:585)
>        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)
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 10 minutes 18 seconds
> [INFO] Finished at: Fri Feb 20 13:20:56 BRST 2009
> [INFO] Final Memory: 25M/51M
> [INFO]
> ------------------------------------------------------------------------
>
> What should be this error
> Thanks
>
>
>
>
> 2009/2/20 Scott Battaglia <[email protected]>:
> > This generally occurs when there's a problem with the way Maven is
> installed
> > (if I recall correctly).  How did you install Maven?  What OS are you
> using?
> >
> > -Scott
> >
> >
> > On Fri, Feb 20, 2009 at 9:28 AM, Vinicius Borges <[email protected]>
> > wrote:
> >>
> >> Hello everybody,
> >>
> >> An anormal error ocourred after a digited: mvn package install
> >> -Dmaven.test.skip=true.
> >> The error is show above...
> >>
> >> Downloading:
> >> http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-io/1.0-alp
> >> ha-1/plexus-io-1.0-alpha-1.jar
> >> [INFO]
> >> ------------------------------------------------------------------------
> >> [ERROR] BUILD ERROR
> >> [INFO]
> >> ------------------------------------------------------------------------
> >> [INFO] Failed to resolve artifact.
> >>
> >> Missing:
> >> ----------
> >> 1) org.apache.maven:maven-archiver:jar:2.3
> >>
> >>  Try downloading the file manually from the project website.
> >>
> >>  Then, install it using the command:
> >>     mvn install:install-file -DgroupId=org.apache.maven
> >> -DartifactId=maven-arc
> >> hiver -Dversion=2.3 -Dpackaging=jar -Dfile=/path/to/file
> >>
> >>  Alternatively, if you host your own repository you can deploy the file
> >> there:
> >>
> >>     mvn deploy:deploy-file -DgroupId=org.apache.maven
> >> -DartifactId=maven-archi
> >> ver -Dversion=2.3 -Dpackaging=jar -Dfile=/path/to/file -Durl=[url]
> >> -DrepositoryI
> >> d=[id]
> >>
> >>  Path to dependency:
> >>       1) org.apache.maven.plugins:maven-jar-plugin:maven-plugin:2.2
> >>       2) org.apache.maven:maven-archiver:jar:2.3
> >>
> >> 2) org.codehaus.plexus:plexus-archiver:jar:1.0-alpha-9
> >>
> >>  Try downloading the file manually from the project website.
> >>
> >>  Then, install it using the command:
> >>     mvn install:install-file -DgroupId=org.codehaus.plexus
> >> -DartifactId=plexus
> >> -archiver -Dversion=1.0-alpha-9 -Dpackaging=jar -Dfile=/path/to/file
> >>
> >>  Alternatively, if you host your own repository you can deploy the file
> >> there:
> >>
> >>     mvn deploy:deploy-file -DgroupId=org.codehaus.plexus
> >> -DartifactId=plexus-a
> >> rchiver -Dversion=1.0-alpha-9 -Dpackaging=jar -Dfile=/path/to/file
> >> -Durl=[url] -
> >> DrepositoryId=[id]
> >>
> >>  Path to dependency:
> >>       1) org.apache.maven.plugins:maven-jar-plugin:maven-plugin:2.2
> >>       2) org.codehaus.plexus:plexus-archiver:jar:1.0-alpha-9
> >>
> >> 3) org.codehaus.plexus:plexus-io:jar:1.0-alpha-1
> >>
> >>  Try downloading the file manually from the project website.
> >>
> >>  Then, install it using the command:
> >>     mvn install:install-file -DgroupId=org.codehaus.plexus
> >> -DartifactId=plexus
> >> -io -Dversion=1.0-alpha-1 -Dpackaging=jar -Dfile=/path/to/file
> >>
> >>  Alternatively, if you host your own repository you can deploy the file
> >> there:
> >>
> >>     mvn deploy:deploy-file -DgroupId=org.codehaus.plexus
> >> -DartifactId=plexus-i
> >> o -Dversion=1.0-alpha-1 -Dpackaging=jar -Dfile=/path/to/file -Durl=[url]
> >> -Drepos
> >> itoryId=[id]
> >>
> >>  Path to dependency:
> >>       1) org.apache.maven.plugins:maven-jar-plugin:maven-plugin:2.2
> >>       2) org.codehaus.plexus:plexus-io:jar:1.0-alpha-1
> >>
> >> ----------
> >> 3 required artifacts are missing.
> >>
> >> for artifact:
> >>  org.apache.maven.plugins:maven-jar-plugin:maven-plugin:2.2
> >>
> >> from the specified remote repositories:
> >>  central (http://repo1.maven.org/maven2),
> >>  apache.snapshots (http://people.apache.org/repo/m2-snapshot-repository
> ),
> >>  jasig-repository (http://developer.ja-sig.org/maven2),
> >>  jasig-snapshot (http://developer.ja-sig.org/maven2-snapshot)
> >>
> >>
> >> [INFO]
> >> ------------------------------------------------------------------------
> >> [INFO] For more information, run Maven with the -e switch
> >> [INFO]
> >> ------------------------------------------------------------------------
> >> [INFO] Total time: 9 minutes 4 seconds
> >> [INFO] Finished at: Wed Feb 18 15:38:05 BRST 2009
> >> [INFO] Final Memory: 17M/30M
> >> [INFO]
> >> ------------------------------------------------------------------------
> >>
> >>
> >>
> >>
> -----------------------------------------------------------------------------------------------------------------
> >> I tried to make the first dependecy. I downloaded
> >> httpclient-4.0-beta2.jar and moved the jar file to CAS_HOME folder.
> >> After all, I put into command line:
> >>
> >> mvn install:install-file -DgroupId=org.apache.maven
> -DartifactId=maven-arc
> >> hiver -Dversion=2.3 -Dpackaging=jar -Dfile=/path/to/file
> >>
> >>
> >>
> >>
> -----------------------------------------------------------------------------------------------------------------
> >> [INFO] Scanning for projects...
> >> [INFO] Reactor build order:
> >> [INFO]   JA-SIG Central Authentication Service
> >> [INFO]   JA-SIG CAS Core
> >> [INFO]   JA-SIG CAS Generic Support
> >> [INFO]   JA-SIG CAS JDBC Support
> >> [INFO]   JA-SIG CAS LDAP Support
> >> [INFO]   JA-SIG CAS Legacy Support
> >> [INFO]   JA-SIG CAS OpenId Support
> >> [INFO]   JA-SIG CAS RADIUS Support
> >> [INFO]   JA-SIG CAS SPNEGO/NTLM Support
> >> [INFO]   JA-SIG CAS Trusted User Support
> >> [INFO]   JA-SIG CAS X.509 Client Certificate Support
> >> [INFO]   JA-SIG CAS JBoss Cache Integration
> >> [INFO]   JA-SIG CAS BerkeleyDB Integration
> >> [INFO]   JA-SIG CAS Memcached Integration
> >> [INFO]   JA-SIG CAS Restlet Integration
> >> [INFO]   JA-SIG CAS Web Application
> >> [INFO] Searching repository for plugin with prefix: 'install'.
> >> [INFO] org.apache.maven.plugins: checking for updates from central
> >> [WARNING] repository metadata for: 'org.apache.maven.plugins' could not
> be
> >> retri
> >> eved from repository: central due to an error: Error transferring file
> >> [INFO] Repository 'central' will be blacklisted
> >> [INFO]
> >> ------------------------------------------------------------------------
> >> [ERROR] BUILD ERROR
> >> [INFO]
> >> ------------------------------------------------------------------------
> >> [INFO] The plugin 'org.apache.maven.plugins:maven-enforcer-plugin' does
> >> not exis
> >> t or no valid version could be found
> >> [INFO]
> >> ------------------------------------------------------------------------
> >> [INFO] For more information, run Maven with the -e switch
> >> [INFO]
> >> ------------------------------------------------------------------------
> >> [INFO] Total time: 23 seconds
> >> [INFO] Finished at: Wed Feb 18 15:41:35 BRST 2009
> >> [INFO] Final Memory: 2M/5M
> >> [INFO]
> >> ------------------------------------------------------------------------
> >>
> >>
> >>
> >> How can I solve this?
> >>
> >> Thanks
> >>
> >> --
> >> You are currently subscribed to [email protected] as:
> >> [email protected]
> >> To unsubscribe, change settings or access archives, see
> >> http://www.ja-sig.org/wiki/display/JSG/cas-user
> >
> > --
> > You are currently subscribed to [email protected] as:
> > [email protected]
> > To unsubscribe, change settings or access archives, see
> > http://www.ja-sig.org/wiki/display/JSG/cas-user
>
> --
> You are currently subscribed to [email protected] as:
> [email protected]
> To unsubscribe, change settings or access archives, see
> http://www.ja-sig.org/wiki/display/JSG/cas-user
>

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