小程序主播订阅组件使用异常

{
  "usingComponents": {
    "subscribe": "plugin-private://wx2b03c6e691cd7370/components/subscribe/subscribe"
  }
}
错误信息：Component is not found in path "plugin-private://wx2b03c6e691cd7370/components/subscribe/subscribe" 
 怎么回事呢