Maven的Javadoc的插件和故障保护，Maven的插件缺失构建JBoss Seam的例子时(m

我试图使用Maven 3.0.4建立JBoss Seam的例子，但我越来越缺少插件错误：

juliano.schroeder remoting-helloworld $ mvn jboss-as:deploy
[INFO] Scanning for projects...
[WARNING] The POM for org.jboss.maven.plugins:maven-javadoc-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.jboss.maven.plugins:maven-javadoc-plugin:2.8: Plugin org.jboss.maven.plugins:maven-javadoc-plugin:2.8 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.jboss.maven.plugins:maven-javadoc-plugin:jar:2.8
[WARNING] The POM for org.apache.maven.plugins:failsafe-maven-plugin:jar:2.9 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:failsafe-maven-plugin:2.9: Plugin org.apache.maven.plugins:failsafe-maven-plugin:2.9 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:failsafe-maven-plugin:jar:2.9
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-metadata.xml
Downloading: https://repository.jboss.org/nexus/content/groups/public-jboss/org/codehaus/mojo/maven-metadata.xml
Downloading: https://repository.jboss.org/nexus/content/groups/public-jboss/org/apache/maven/plugins/maven-metadata.xml
Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/mojo/maven-metadata.xml (21 KB at 29.4 KB/sec)
Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-metadata.xml (11 KB at 15.0 KB/sec)
Downloaded: https://repository.jboss.org/nexus/content/groups/public-jboss/org/apache/maven/plugins/maven-metadata.xml (1005 B at 0.7 KB/sec)
Downloaded: https://repository.jboss.org/nexus/content/groups/public-jboss/org/codehaus/mojo/maven-metadata.xml (1002 B at 0.7 KB/sec)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.343s
[INFO] Finished at: Wed Sep 26 09:58:26 BRT 2012
[INFO] Final Memory: 8M/19M
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'jboss-as' in the current project and in the plugin groups [org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/juliano.schroeder/.m2/repository), jboss-public-repository-group (https://repository.jboss.org/nexus/content/groups/public-jboss/), central (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 switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException

任何人都知道为什么出现这种情况还是可以做些什么来解决这个问题？谢谢。

编辑：

settings.xml中- https://docs.google.com/open?id=0B0kQ0iZ9xNVNR3ZVRW1ldzZielE

pom.xml中- https://docs.google.com/open?id=0B0kQ0iZ9xNVNakhSVEd3djBiUmM

按照医生说，你应该建立一个声明插件部分，在你的pom.xml如果你想使用它作为一个命令：

<project>
  ...
  <build>
    <!-- To define the plugin version in your parent POM -->
    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>org.jboss.as.plugins</groupId>
          <artifactId>jboss-as-maven-plugin</artifactId>
          <version>7.2</version> <!-- or whatever you want -->
        </plugin>
        ...
      </plugins>
    </pluginManagement>
    <!-- To use the plugin goals in your POM or parent POM -->
    <plugins>
      <plugin>
          <groupId>org.jboss.as.plugins</groupId>
          <artifactId>jboss-as-maven-plugin</artifactId>
          <version>7.2</version> <!-- or whatever you want -->
        </plugin>
      ...
    </plugins>
  </build>
  ...
</project>

因为它的组org.codehaus.mojo“旧”的maven-的jboss-插件并不需要它。但是，JBoss的，作为一个依赖于org.jboss.as.plugins。

*编辑1 *：

您可以在这里找到一些例子：在JBoss的部署JBoss的SAR为7错误

如果你将它配置到settings.xml中您可能ommit这个插件： http://maven.apache.org/settings.html#Plugin_Groups

*编辑2 *：

您也可以添加好pluginRepository

<pluginRepositories>
    <pluginRepository>
        <id>jboss-public-repository-group</id>
        <name>JBoss Public Maven Repository Group</name>
        <url>https://repository.jboss.org/nexus/content/groups/public-jboss/</url>
    </pluginRepository>
</pluginRepositories>