Operating system
Windows
Joplin version
2.13.8
Desktop version info
Joplin 2.13.8 (prod, win32)
Client-ID: 90ece6040967446ab8ee5518336eb08f
Sync-Version: 3
Profil-Version: 44
Unterstützter Schlüsselbund: Ja
Revision: 604dcbc
Sync target
Nextcloud
What issue do you have?
I can't synchronize my notes with my nextcloud server - after adding my nextcloud webdav URL (e.g. "h-t-t-p-s - cloud - mydomain - de/remote.php/dav/files/myuser/Joplin-Database", username and password Joplin tells me: Success! Synchronization configuration appears to be correct.
But when I click the synchronize button I get these error(s):
2023-12-08 08:16:54: Synchronizer: "Req 08:16:36: MKCOL https://cloud.mydomain.de/remote.php/dav/files/myusername/Joplin-Database/.sync/ {"headers":{"Authorization":"********","Cache-Control":"no-store","If-None-Match":"JoplinIgnore-28560","User-Agent":"Joplin/1.0"},"ignoreTlsErrors":false,"timeout":120000,"maxRetry":0}"
2023-12-08 08:16:54: Synchronizer: "Res 08:16:36: <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Page Not Found</title>
....
2023-12-08 08:16:54: Synchronizer: "Req 08:16:36: MKCOL https://cloud.mydomain.de/remote.php/dav/files/myusername/Joplin-Database/.resource/ {"headers":{"Authorization":"********","Cache-Control":"no-store","If-None-Match":"JoplinIgnore-2554","User-Agent":"Joplin/1.0"},"ignoreTlsErrors":false,"timeout":120000,"maxRetry":0}"
2023-12-08 08:16:54: Synchronizer: "Res 08:16:36: <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Page Not Found</title>
....
see detailed log attached.
I have no problem adding the same webdav url into my win10 file explorer - I get a new drive letter there and can add a new file for example in that Joplin-Database folder.
After the Joplin sync try I have also two new folders (locks/ and temp/) in there - but nothing more.
I did also a curl Test in a terminal to add a new directory:
# curl -u myusername:pass -X MKCOL "https://cloud.mydomain.de/remote.php/dav/files/myusername/$(date '+%d-%b-%Y')"
The new folder was created without any problem.
I don't have any experience with webdav but what looks a little strange to me with these curl commands, I can make folders when I use 'bash commands as folder names', e.g.
# curl -u myusername:pass -X MKCOL "https://cloud.mydomain.de/remote.php/dav/files/myusername/$(echo 'foo')"
but when I do
# curl -u myusername:pass -X MKCOL "https://cloud.mydomain.de/remote.php/dav/files/myusername/foooo)"
This "foooo" folder is not there in my nextcloud (but I don't get any error in the terminal also)!? 
Log file
log.txt (37.7 KB)
