@sam and @discourse the downloads appear to work for Generating a proportional grid on a surface which is a recent post. The links in the post that Giulio references look different. Did we lose the old files when switching to a different system for storing uploads?
To add pain here: PostUpload which is the table that stores a map of uploads in each post has no record for said post. And there is no upload in the system with the id 6294
We are going to have to write a custom script to correct the internal corruption and bring back the old uploads.
I’ve been working on updating the migrate_from_s3 rake task and it’s now running on this instance.
It’ll probably take up to a day before it finishes but you can already see it working on post created before 2015
EDIT: the task is done. Let me know if you find broken links.