Unable to download JSON metadata

下载这个的音频时 https://www.bilibili.com/video/BV1Xb4y1R71A/  

提示：

[BiliBili] BV1Xb4y1R71A: Downloading video formats for cid 302738885
ERROR:[BiliBili] 1Xb4y1R71A:Unable to download JSON metadata:HTTP Error 412: Precondition Failed (caused by <HTTPError 412: Precondition Failed>)

无法下载，麻烦看看是怎么回事？