Missing Maven Plugin Jetty

Question

I am having trouble folowing this http://hrycan.com/2012/03/28/primefaces-lazy-loading-datatable-for-jsf2/

It says I should just run

mvn jetty:run

but I keep on encountering this error.

org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found
for prefix 'jetty' in the current project and in the plugin groups [org.apache.m
aven.plugins, org.codehaus.mojo] available from the repositories [local (C:\MyRepo), central (http://repo1.maven.org/maven2)]
        at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.r

I used Maven 3 here.

Any thoughts?

ADD:

From the link, it has this already in the pom.xml

<plugin>
    <groupId>org.mortbay.jetty</groupId>
    <artifactId>jetty-maven-plugin</artifactId>
    <version>7.5.1.v20110908</version>
    <dependencies>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql.version}</version>
        </dependency>
    </dependencies>
</plugin>

Answer 1

The instructions at (http://www.eclipse.org/jetty/documentation/current/jetty-maven-plugin.html) say to put the version as ${project.version} which is wrong! Also, the older documentation has the groupId set to org.codehaus.mojo it should be set to org.eclipse.jetty.

I added a real version from the jetty repo (http://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-maven-plugin/) and changed the groupId.

<plugin>
  <groupId>org.eclipse.jetty</groupId>
  <artifactId>jetty-maven-plugin</artifactId>
  <version>9.0.5.v20130815</version>
</plugin>