34.0.2 - Issues with public sharing of Euroffice documents

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The Basics

  • Nextcloud Hub 26 Spring (34.0.2)
  • Docker Install on Ubuntu 26.04
  • Nginx v1.30.4 as reverse proxy

Summary of the issue you are facing:

Hello everyone,
A new NC user here.

I installed Nextcloud Hub 26 Spring (34.0.2) using Docker. This is a completely new installation. No fancy configs. I chose the default Euro-office option.

I am facing two problems:

  1. When I share a document publicly, the link produced is in the form of https://FQDN/s/ZcB8nfsNoqKTXjo . This does not launch the Euro-office as the viewer. I did some troubleshooting with AI and found out that the correct form of the link should actually be https://FQDN/apps/eurooffice/s/ZcB8nfsNoqKTXjo (note the /apps/eurooffice/ added to the URL), which then launches Euro-Office as the tool.

  2. Watermarking - in the NC Administration > Nextcloud Office, I enabled the checkbox for ‘enable watermarking’ as per the attached screenshot.

From the log entries, what I can see which I think is relevant is:

{"reqId":"wv0qmnyc8PewTlazOG0o","level":3,"time":"2026-07-30T06:34:28+00:00","remoteAddr":"194.124.76.2","user":"admin","app":"jsresourceloader","method":"GET","url":"/settings/admin/eurooffice","scriptName":"/index.php","message":"Could not find resource core/js/dist/systemtags.js to load","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36","version":"34.0.2.1","data":{"app":"jsresourceloader"},"id":"6a6af3756f238"}