关于maven插件，lifecycle-mapping org.codehaus.gmaven等插件在pom文件中报错解决方案

最近在研究tigase即时通讯组件，在官网下载下来的tigase-server源码中pom会报错，该报错信息我花了二天时间才解决，其实知道方法了 很快就能搞定的

只要在pom文件的<bulid>节点中加入如下代码

<pluginManagement>
			<plugins>
				<!--This plugin's configuration is used to store Eclipse m2e settings 
					only. It has no influence on the Maven build itself. -->
				<plugin>
					<groupId>org.eclipse.m2e </groupId>
					<artifactId>lifecycle-mapping</artifactId>
					<version>
						1.0.0
					</version>
					<configuration>
						<lifecycleMappingMetadata>
							<pluginExecutions>
								<pluginExecution>
									<pluginExecutionFilter>
										<groupId>
											org.codehaus.gmaven
										</groupId>
										<artifactId>
											gmaven-plugin
										</artifactId>
										<versionRange>
											[1.5,)
										</versionRange>
										<goals>
											<goal>execute </goal>
										</goals>
									</pluginExecutionFilter>
									<action>
										<ignore></ignore>
									</action>
								</pluginExecution>

								<pluginExecution>
									<pluginExecutionFilter>
										<groupId>
											org.commonjava.maven.plugins
										</groupId>
										<artifactId>
											directory-maven-plugin
										</artifactId>
										<versionRange>
											[0.1,)
										</versionRange>
										<goals>
											<goal>directory-of </goal>
										</goals>
									</pluginExecutionFilter>
									<action>
										<ignore></ignore>
									</action>
								</pluginExecution>
							</pluginExecutions>
						</lifecycleMappingMetadata>
					</configuration>
				</plugin>
			</plugins>
		</pluginManagement>

 添加后 重新maven update下就可以了，希望可以帮忙遇到同样问题的你。