由于AWS SDK gem版本升级和新的AWS数据完整性保护，无法重建

[Falco]

@Yt.w

btw, I still wondering, why not add an option to keep the assets on the Discourse core server (I mean, without storing them on S3?

???

That is how Discourse works out of the box, you need to opt-in explicitly with shipping assets to an object storage service.