复制一个.cvspass文件到build.xml所在目录,示例如下
我运行一直很正常  <property name="DISTRIB.CVSRoot"     value=":pserver:[email protected]:/usr/cvs" />  <target name="checkout">
    <echo>
      Exporting modernpie version ${DISTRIB.Version} from CVS...
    </echo>
        
    <cvs
      command="checkout"
      package="${app.name}"
      dest="${home}"
      cvsroot="${DISTRIB.CVSRoot}"
      passfile=".cvspass"
      failonerror="yes"
    />
  </target>  <!--  Update the source that has been checked out. --> 
  <target name="update">
    <cvs 
     command="update -d"
     dest="${home}" 
     failonerror="yes" 
     cvsroot="${DISTRIB.CVSRoot}" 
     passfile=".cvspass"
    /> 
  </target>