No plugin found for prefix 'jetty' in the current project and in the plugin groups 【转】

在maven进行jetty的调试中出现错误：

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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 Settings\Administrator\.m2\repository), 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：

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1. C:\myjava\workspace>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 Settings\Administrator\.m2\reposit
6. ory\org\apache\maven\plugins\maven-deploy-plugin\2.7\maven-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 Settings\Administrator\.m2\repository\
11. org\apache\maven\plugins\maven-site-plugin\3.0\maven-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 Settings\Administrator\.m2\repository), 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

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1. 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

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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

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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>