Nextcloud sync client forever waiting to start to sync

I have 2 nextcloud instances configured on my nextcloud client but one never sync and the other yes. It seems to be server problem but I don’t know how to resolve.

The Basics

  • Nextcloud Server version (e.g., 29.x.x):
    • 31.0.6.2
  • Operating system and version (e.g., Ubuntu 24.04):
    • Armbian-unofficial 24.8.2 Bookworm \l . 6.6.45-current-bcm2711 (aarch64)
      
  • Web server and version (e.g, Apache 2.4.25):
    • replace me
  • Reverse proxy and version _(e.g. nginx 1.27.2)
    • replace me
  • PHP version (e.g, 8.3):
    • 8.3.12
  • Is this the first time you’ve seen this error? (Yes / No):
    • Yes
  • When did this problem seem to first start?
    • Since 4 weeks ago
  • Installation method (e.g. AlO, NCP, Bare Metal/Archive, etc.)
    • ncp
  • Are you using CloudfIare, mod_security, or similar? (Yes / No)
    • I think, no

Log entries

Nextcloud

Please provide the log entries from your Nextcloud log that are generated during the time of problem (via the Copy raw option from Administration settings->Logging screen or from your nextcloud.log located in your data directory). Feel free to use a pastebin/gist service if necessary.

This error was just after an update?

dirty table reads: SELECT id FROM *PREFIX*jobs WHERE (class = :dcValue1) AND (argument_hash = :dcValue2)

If you use other clients (mobile, directly webdav), can you then connect to the server?

This even happens if you start with an new empty account and an empty folder that you start to fill? If that works, it might be related to the filecache table on the server / and/or some file indexing from the client.

Maybe but I am not sure.

Yes I can connect to the server with mobile app and webdav, and even with desktop client, but in the desktop client doesn’t sync the change made throught webdaw or other clients.

I have to try this