Your Dropbox folder is on a file system that is no longer supported - SOLVED

Has anyone used Dropbox successfully? I installed the Flatpak but when I try to connect I get this error:

Following the link to the requirements, I see that btrfs is supported. My home folder is on BTRFS (iside LUKS, but doubt that matters):

~ 
❯ mount | grep home
/dev/mapper/luks-0f45e4b2-02d1-4a30-9462-a67ed1db53bd on /var/home type btrfs (rw,relatime,seclabel,compress=zstd:1,ssd,discard=async,space_cache=v2,subvolid=257,subvol=/home)

Should this not be working? What’s really bugging Dropbox?

Hello @akarypid

I had the same issue when I first installed flatpak Dropbox in Bluefin.

I managed to avoid this error message and get it working by changing Dropbox folder from /home/user/Dropbox to /var/home/user/Dropbox.

Cheers!

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The fix is: opening Flatseal, select the Dropbox app, and change the file sharing settings under the Filesytem section. See screenshot.

image

The partition or folder for synchronization has to be explicitly made available to Dropbox, so it can gain permissions to read or write.

Thank you!

I actually didn’t touch any of the permissions. I simply selected “Move” and pointed it to /var/home/{myusername} and it seems to work fine(with default permisssions).

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