mvn archetype:generate -DinteractiveMode=n -DarchetypeArtifactId=weld-jsf-servlet-minimal -DarchetypeGroupId=org.jboss.weld.archetypes -Dversion=1.0.01 -DgroupId=com.mycompany -DartifactId=myproject

报如下错误：
[INFO] Total time: 4 seconds
[INFO] Finished at: Tue Apr 13 21:43:41 CST 2010
[INFO] Final Memory: 8M/14M
[INFO] ------------------------------------------------------------------------
D:\dev\weldproject>mvn archetype:generate -DinteractiveMode=n -DarchetypeArtifactId=weld-jsf-servlet-minimal -DarchetypeGroupId=org.jboss.weld.archetypes -Dversion=1.0.0-BETA1 -DgroupId=com.mycompany -DartifactId=myproject
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'archetype'.
[INFO] ------------------------------------------------------------------------
[INFO] Building Maven Default Project
[INFO]    task-segment: [archetype:generate] (aggregator-style)
[INFO] ------------------------------------------------------------------------
[INFO] Preparing archetype:generate
[INFO] No goals needed for project - skipping
[INFO] Setting property: classpath.resource.loader.class => 'org.codehaus.plexus.velocity.ContextClassLoaderResourceLoader'.
[INFO] Setting property: velocimacro.messages.on => 'false'.
[INFO] Setting property: resource.loader => 'classpath'.

[INFO] Setting property: resource.loader => 'classpath'.
[INFO] Setting property: resource.manager.logwhenfound => 'false'.
[INFO] [archetype:generate {execution: default-cli}]
[INFO] Generating project in Batch mode
[WARNING] Specified archetype not found.
Downloading: http://repo1.maven.org/maven2/org/jboss/weld/archetypes/weld-jsf-servlet-minimal/1.0/weld-jsf-servlet-minimal-1.0.jar
[INFO] Unable to find resource 'org.jboss.weld.archetypes:weld-jsf-servlet-minimal:jar:1.0' in repository central (http://repo1.maven.org/maven2)
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------

maven repository的问题。
在maven的config里面加上

	   <mirror>
	   	<mirrorOf>central</mirrorOf>
	   	<id>glassfish</id>
	   	<name>glassfish repository</name>
	   	<url>http://maven.glassfish.org/content/groups/glassfish/</url>
   	 </mirror>

或者手动下载后安装，请参考maven的手册。