将xml插入ant调用中的指定路径

请帮助我，我正在尝试在安装期间将目录“source/config”中的配置文件（scheduler quartz.monitoring）放置到服务器上的位置${HOME}/applications/execution statistics collector/config/minimal/50main

<target name="step8">
    <antcall target="insert.xml_item">
      <param name="file_path" location="${HOME}/applications/execution-statistics-collector/config/minimal/50main"/>
      <param name="item.property" value="scheduler-quartz.monitoring"/>
      <param name="item.path" value="${file_path}"/>
      <param name="item.position" value="under"/>
    </antcall>
  </target>

有人能告诉我这是正确的方法吗？安装失败，出现org.xml.sax.SAXParseException；systemId:file:/u214_d573_6800/applications/execution statistics collector/config/minimal/50main/；行号：1；列数：1；prolog中不允许包含内容