XAR file is too large. Please choose files under 32.0 Mb

[gerferra]

@vmassol

Ok, have you tried to increase the max upload size to a greater value?

Yes, that’s the setting I mention in the OP that I have already increased. I’m using 268435456. I’ve followed this instructions http://platform.xwiki.org/xwiki/bin/view/AdminGuide/Attachments#HSizeLimit

@vmassol

Note that you could also switch to filesystem-based attachments

The docker image uses filesystem-based attachments by default. The only modification I have done to xwiki.cfg is to enable LDAP authentication.

@vmassol

You may also need to tell your DB about the max packet size

This still applies if I’m using filesystem-based attachments?

In case I have not been clear. I can upload large files (~100MB) if I use drag-and-drop on the graphical editor. I cannot upload large files using upload forms (tested with XWikiPreferences?editor=globaladmin&section=Import and Sandbox/#Attachments).

Is this expected? I would expect that the Maximum Upload Size value to apply for both cases.