Large file disappears in demo.dataverse.org upload

[kuriwaki]

I tried to uploaded a file over 500MB (specifically the original version of this) on demo.dataverse.org.

At the end of the upload stage, the file disappeared without any message. Here is a video of that.

Scope:

• I first noticed the issue yesterday, and I tried again today.
• The same file uploads fine on dataverse.harvard.edu.
• A smaller subset of the same large file uploads fine on demo.dataverse.org

Perhaps related: PR #8271

In case it's relevant, the demo dataset I am trying to upload to is dataverse-client-r

[pdurbin]

@kuriwaki the demo server was recently rebuild by @landreev: 🎉 🚀

• Upgrade/rebuild the server running demo.dataverse.org  dataverse.harvard.edu#187

Want to give it another try? 😄