Error collation: No plugin found for prefix ' jetty ' in the ' the ' of the current project and the plugin groups

An error occurred during the jetty debugging of Maven:

[ERROR] No plugin found for prefix ' jetty ' in the ' the ' of the current project and in PLU gin groups
[Org.apache.maven.plugins, Org.cod Ehaus.mojo] Available
from the repo sitories [local (C:\Documents and Settings\administrator\.m2\repository),  Centra
L (http://repo.maven.apache.org/maven2)]-> [Help 1]
[ERROR]
[ERROR] to the ' full stack trace ' The errors, re-run Maven with The-e Swit

Details are as follows:

C:\MYJAVA\WORKSPACE>MVN Jetty:run [INFO] scanning for projects ... [WARNING] Failed to retrieve plugin descriptor for Org.apache.maven.plugins:mave n-deploy-plugin:2.7:failed to parse plugin Tor for Org.apache.maven.plug ins:maven-deploy-plugin:2.7 (C:\Documents and Settings\administrator\.m2\reposit ory\ Org\apache\maven\plugins\maven-deploy-plugin\2.7\maven-deploy-plugin-2.7.jar): Invalid LOC header (bad signature) [ WARNING] Failed to retrieve plugin descriptor for Org.apache.maven.plugins:mave n-site-plugin:3.0:failed to parse plugin Descriptor for Org.apache.maven.plugin s:maven-site-plugin:3.0 (C:\Documents and settings\administrator\.m2\ Repository\ Org\apache\maven\plugins\maven-site-plugin\3.0\maven-site-plugin-3.0.jar): Inval ID LOC Header (bad
Signature) Downloading:http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-metadata.xml Downloading:http://repo.maven.apache.org/maven2/org/codehaus/mojo/maven-metadat A.xml Downloaded:http://repo.maven.apacHe.org/maven2/org/apache/maven/plugins/maven-m Etadata.xml (one KB at 10.7 kb/sec) downloaded:http:// Repo.maven.apache.org/maven2/org/codehaus/mojo/maven-metadata. XML (KB at 18.2 kb/sec) [INFO]--------------------- ---------------------------------------------------[INFO] build failure [INFO]----------------------------------- -------------------------------------[INFO] Total time:2.110s [info] finished At:sun 17:31:20 CST 2013 [INFO] Fi NAL memory:4m/15m [INFO]------------------------------------------------------------------------[ERROR] No Plugin Found for prefix ' jetty ' in the ' plu gin groups [Org.apache.maven.plugins, Org.codehaus.mojo] av Ailable from the Repo sitories [local (C:\Documents and Settings\administrator\.m2\repository), Centra L (http://repo.mav EN.APACHE.ORG/MAVEN2)]-> [Help 1] [ERROR] [ERROR] to the ' full stack trace of the ' errors, re-run Maven with THE-E Swit

Settings.xml did not configure the plugin should this be required

To run this way.
If you need to use Jetty:run, you must configure the Setting.xml under Maven

<pluginGroups>
    <pluginGroup>org.mortbay.jetty</pluginGroup>
  </pluginGroups>

Or add a configuration under the Plugins node in the pom.xml of the corresponding project

<plugin> <groupId>org.mortbay.jetty</groupId> <artifactid>jetty-ma
                        Ven-plugin</artifactid> <configuration> <webApp> <contextPath>/</contextPath> </webApp> <stopkey>webx&
                        Lt;/stopkey> <stopPort>9999</stopPort> <connectors>
                            <connector implementation= "Org.eclipse.jetty.server.nio.SelectChannelConnector" >
                        <port>8081</port> <maxIdleTime>60000</maxIdleTime> </connector> </connectors> <requestlog implementation=
                        "Org.eclipse.jetty.server.NCSARequestLog" > <filename>target/access.log</filename> &Lt;retaindays>90</retaindays> <append>false</append>
                    <extended>false</extended> <logTimeZone>GMT+8:00</logTimeZone>
                            </requestLog> <systemProperties> <systemProperty> <name>productionMode</name> <value>${productionmo
                De}</value> </systemProperty> </systemProperties> </configuration> </plugin>