错误整理：No plugin found for prefix 'jetty' in the current project and in the plugin groups

在maven进行jetty的调试中出现错误：

1.  
   [ERROR] No plugin found for prefix 'jetty' in the current project and in the plu
2.  
   gin groups [org.apache.maven.plugins, org.codehaus.mojo] available from the repo
3.  
   sitories [local (C:Documents and SettingsAdministrator.m2 epository), centra
4.  
   l (http://repo.maven.apache.org/maven2)] -> [Help 1]
5.  
   [ERROR]
6.  
   [ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit

详情如下：

1.  
   C:myjavaworkspace>mvn jetty:run
2.  
   [INFO] Scanning for projects...
3.  
   [WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:mave
4.  
   n-deploy-plugin:2.7: Failed to parse plugin descriptor for org.apache.maven.plug
5.  
   ins:maven-deploy-plugin:2.7 (C:Documents and SettingsAdministrator.m2 eposit
6.  
   oryorgapachemavenpluginsmaven-deploy-plugin2.7maven-deploy-plugin-2.7.jar
7.  
   ): invalid LOC header (bad signature)
8.  
   [WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:mave
9.  
   n-site-plugin:3.0: Failed to parse plugin descriptor for org.apache.maven.plugin
10.  
    s:maven-site-plugin:3.0 (C:Documents and SettingsAdministrator.m2 epository
11.  
    orgapachemavenpluginsmaven-site-plugin3.0maven-site-plugin-3.0.jar): inval
12.  
    id LOC header (bad signature)
13.  
    Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-
14.  
    metadata.xml
15.  
    Downloading: http://repo.maven.apache.org/maven2/org/codehaus/mojo/maven-metadat
16.  
    a.xml
17.  
    Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-m
18.  
    etadata.xml (11 KB at 10.7 KB/sec)
19.  
    Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/mojo/maven-metadata
20.  
    .xml (22 KB at 18.2 KB/sec)
21.  
    [INFO] ------------------------------------------------------------------------
22.  
    [INFO] BUILD FAILURE
23.  
    [INFO] ------------------------------------------------------------------------
24.  
    [INFO] Total time: 2.110s
25.  
    [INFO] Finished at: Sun Mar 03 17:31:20 CST 2013
26.  
    [INFO] Final Memory: 4M/15M
27.  
    [INFO] ------------------------------------------------------------------------
28.  
    [ERROR] No plugin found for prefix 'jetty' in the current project and in the plu
29.  
    gin groups [org.apache.maven.plugins, org.codehaus.mojo] available from the repo
30.  
    sitories [local (C:Documents and SettingsAdministrator.m2 epository), centra
31.  
    l (http://repo.maven.apache.org/maven2)] -> [Help 1]
32.  
    [ERROR]
33.  
    [ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit

settings.xml没有配置插件应此需要

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

这样来运行。
如果需要使用jetty:run,那么必须在maven的setting.xml下配置

1.  
   <pluginGroups>
2.  
   <pluginGroup>org.mortbay.jetty</pluginGroup>
3.  
   </pluginGroups>

或者在对应项目的pom.xml中plugins的节点下添加配置

1.  
   <plugin>
2.  
   <groupId>org.mortbay.jetty</groupId>
3.  
   <artifactId>jetty-maven-plugin</artifactId>
4.  
   <configuration>
5.  
   <webApp>
6.  
   <contextPath>/</contextPath>
7.  
   </webApp>
8.  
   <stopKey>webx</stopKey>
9.  
   <stopPort>9999</stopPort>
10.  
    <connectors>
11.  
    <connector implementation="org.eclipse.jetty.server.nio.SelectChannelConnector">
12.  
    <port>8081</port>
13.  
    <maxIdleTime>60000</maxIdleTime>
14.  
    </connector>
15.  
    </connectors>
16.  
    <requestLog implementation="org.eclipse.jetty.server.NCSARequestLog">
17.  
    <filename>target/access.log</filename>
18.  
    <retainDays>90</retainDays>
19.  
    <append>false</append>
20.  
    <extended>false</extended>
21.  
    <logTimeZone>GMT+8:00</logTimeZone>
22.  
    </requestLog>
23.  
    <systemProperties>
24.  
    <systemProperty>
25.  
    <name>productionMode</name>
26.  
    <value>${productionMode}</value>
27.  
    </systemProperty>
28.  
    </systemProperties>
29.  
    </configuration>
30.  
    </plugin>