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>

possible duplicate of ["Plugin not found for prefix" error in Eclipse](http://stackoverflow.com/questions/7414075/plugin-not-found-for-prefix-error-in-eclipse) — naXa, Aug 19 '14 at 09:35

score 32 · Answer 1 · edited May 18 '15 at 16:10

32

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>

edited May 18 '15 at 16:10

Jean-Rémy Revy

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answered Oct 15 '13 at 13:30

Doug

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This is the only option that worked for me, maybe the official answer is outdated? – Thiago Ganzarolli Nov 04 '13 at 18:25
@Doug How did you find the correct jetty version of the jetty plugin – diyoda_ Feb 25 '14 at 10:09
1

@Diode I searched the mvn repository: http://mvnrepository.com/artifact/org.eclipse.jetty. – Doug Feb 26 '14 at 12:51
@Doug, thanks this worked for me, but I also had to add org.eclipse.jetty as a pluginGroup in /etc/maven/settings.xml (I am using Debian) – GeraldScott Oct 13 '15 at 04:53

score 8 · Accepted Answer · edited Oct 30 '16 at 22:34

8

Did you add the plugin to the pom.xml? A quick google search found this:

<project>
  ...
  <build>
    ...
    <plugins>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>jetty-maven-plugin</artifactId>
      </plugin>
    </plugins>
  </build>
</project>

Found here: http://mojo.codehaus.org/jetty-maven-plugin/usage.html

edited Oct 30 '16 at 22:34

mtyson

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answered May 03 '12 at 07:01

Dariop

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1

Oh sorry forgot to add this.. it has this plugin – Mark Estrada May 03 '12 at 07:06
9

Did not work "as is" for me. I had to set the groupId line as `org.mortbay.jetty`. I also had to fully qualify the plugin the first time I run maven: `mvn org.mortbay.jetty:jetty-maven-plugin:run`. This is hardly as simple as Dariop answer seems to imply (at least for complete n00bs like me). – rsenna May 16 '13 at 19:49
please see the instructions by @Doug – Erik Nov 24 '13 at 21:04
the new groupId is `org.eclipse.jetty` – Robert Mikes Jul 13 '17 at 23:54

score 4 · Answer 3 · edited May 23 '17 at 12:09

4

Check if it works after adding the following in settings.xml as documented.

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

Also note that there are two different versions of the plugin - the older maven-jetty-plugin and the newer jetty-maven-plugin.
_source

edited May 23 '17 at 12:09

Community

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answered Aug 19 '14 at 09:34

naXa

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Answers to the duplicate of this Question (http://stackoverflow.com/q/27737918/1357094) have more details for the settings.xml – cellepo Dec 30 '15 at 08:27

score 3 · Answer 4 · edited May 18 '15 at 16:11

Make sure you are executing command 'mvn jetty:run', from inside your project directory. If you will listed the current directory you should see the pom.xml.

If you are in not in your project and running 'mvn jetty:run', will get Error "Missing Maven Plugin Jetty"

        <plugin>
            <groupId>org.mortbay.jetty</groupId>
            <artifactId>jetty-maven-plugin</artifactId>
            <version>8.1.12.v20130726</version>
            <configuration>
                <stopKey>todostop</stopKey>
                <stopPort>9999</stopPort>
            </configuration>
        </plugin>

Hope it will help

What does "If you will listed the current directory you should see the pom.xml" mean? — Pere, Nov 22 '16 at 12:02

score 2 · Answer 5 · answered Sep 11 '12 at 15:10

I had this problem too. I started jetty:run from within Eclipse using a "Maven Build" run configuration.

The problem was, within my Maven Build run configuration, the "base directory" (i.e. the working directory used by the mvn executable) was set incorrectly. Setting the base directory to the directory containing the pom.xml fixed the problem.

score 0 · Answer 6 · answered Jan 24 '15 at 15:30

0

Most probably your version is wrong. Try

    <plugins>
        <plugin>
          <groupId>org.eclipse.jetty</groupId>
          <artifactId>jetty-maven-plugin</artifactId>
          <version>9.2.6.v20141205</version>
        </plugin>
    </plugins>

answered Jan 24 '15 at 15:30

jprism

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score 0 · Answer 7 · answered Mar 04 '19 at 13:47

0

Beside the plugin part you should be in the pom.xml directory to make starting the jetty command.

answered Mar 04 '19 at 13:47

dicle

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Missing Maven Plugin Jetty

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