HarmonyOS 音频播放，调用播控中心不生效，从日志看开启后台长时任务报错？

Question

1、这次新需求，需要将音频播放时，接入到播控中心。

2、根据华为侧提供的方案地址，开始接入。https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/avsession-access-scene-V5\#哪些场景下需要接入avsession

3、在创建后台长时任务报错以及报错信息。https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/continuous-task-V5

BackgroundAudioController, Failed to operation startBackgroundRunning. Code is 9800006, message is BussinessError 9800006: Notification verification failed. The title or text of the notification cannot be empty.

Answer 1

"skills": [
{
  "entities": [
  "entity.system.home"
  ],
  "actions": [
  "action.system.home",
  "com.test.pushaction"
  ],
  "uris": [
  {
    "scheme": 'rmrbapp',
  "host": 'rmrb.app',
  'port': '8080',
  "path": 'openwith'
  }
  ]
}
],

uris得配在外面，参考文档：https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/continuous-task-V5