[ERROR] No plugin found for prefix 'jetty' in the current project and in the plu

gin groups [org.apache.maven.plugins, org.codehaus.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 see the full stack trace of the errors, re-run Maven with the -e swit 

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 descriptor 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 (11 KB at 10.7 KB/sec)

Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/mojo/maven-metadata

.xml (22 KB at 18.2 KB/sec)

[INFO] ------------------------------------------------------------------------

[INFO] BUILD FAILURE

[INFO] ------------------------------------------------------------------------

[INFO] Total time: 2.110s

[INFO] Finished at: Sun Mar 03 17:31:20 CST 2013

[INFO] Final Memory: 4M/15M

[INFO] ------------------------------------------------------------------------

[ERROR] No plugin found for prefix 'jetty' in the current project and in the plu

gin groups [org.apache.maven.plugins, org.codehaus.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 see the full stack trace of the errors, re-run Maven with the -e swit 

mvn org.mortbay.jetty:maven-jetty-plugin:run

<pluginGroups>

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

  </pluginGroups>

<plugin>

                <groupId>org.mortbay.jetty</groupId>

                <artifactId>jetty-maven-plugin</artifactId>

                <configuration>

                    <webApp>

                        <contextPath>/</contextPath>

                    </webApp>

                    <stopKey>webx</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>

                        <retainDays>90</retainDays>

                        <append>false</append>

                        <extended>false</extended>

                        <logTimeZone>GMT+8:00</logTimeZone>

                    </requestLog>

                    <systemProperties>

                        <systemProperty>

                            <name>productionMode</name>

                            <value>${productionMode}</value>

                        </systemProperty>

                    </systemProperties>

                </configuration>

            </plugin>