onError event emit {errMsg: "no advertisement", errCode: 1002}

see.js? [sm]:16 {errMsg: "no advertisement", errCode: 1002}errCode: 1002

errMsg: "no advertisement"__proto__: Object

see.js? [sm]:36 激励视频 广告显示失败

什么原因呢！

APPID 为  wx6c47b63016124737