Unable to delete a file/folder after switching to NC 30.0.4 and Group Folder 18.0.8 ("Delete file" action failed)

[supr4s]

Hi everyone,

Since upgrading to Nextcloud 30.0.4 and switching to Group Folder 18.0.8, it is no longer possible to delete a folder/file.

This issue will be linked to this one: #2604 => having had no feedback, I tested by updating everything and the initial problem disappeared, but now you can't no longer delete a folder/file.

Steps to reproduce

1. Create group folders A & B
2. Both group folders are only set has admin group and no advanced permissions
3. Inside of each folders create a folder ( x inside of A and y inside of B )
4. Share folder x to group G_x and share folder y to group G_y
5. Now set group G_x and G_y to a user
6. Connect to the user and try to delete a file/folder: permission denied. Create, edit, move => OK but not delete

Expected behaviour

A user with editing rights must be able to make the deletion.

Actual behaviour

From GUI :

"Delete file" action failed

From Nextcloud logs :

{"reqId":"NdoWtV8IPFSTLmSbtFle","level":3,"time":"2024-12-17T13:28:21+00:00","remoteAddr":"x.x.x.x","user":"demo02","app":"webdav","method":"DELETE","url":"/remote.php/dav/files/demo02/PARTAGE-EXAMPLE-COMMUN/hello.txt","message":"/demo02/files_trashbin/groupfolders/5","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0","version":"30.0.4.1","exception":{"Exception":"OCP\\Files\\NotFoundException","Message":"/demo02/files_trashbin/groupfolders/5","Code":0,"Trace":[{"file":"/srv/nextcloud/www/lib/private/Files/Node/LazyFolder.php","line":141,"function":"get","class":"OC\\Files\\Node\\Root","type":"->"},{"file":"/srv/nextcloud/www/apps/groupfolders/lib/Trash/TrashBackend.php","line":245,"function":"get","class":"OC\\Files\\Node\\LazyFolder","type":"->"},{"file":"/srv/nextcloud/www/apps/files_trashbin/lib/Trash/TrashManager.php","line":85,"function":"moveToTrash","class":"OCA\\GroupFolders\\Trash\\TrashBackend","type":"->"},{"file":"/srv/nextcloud/www/apps/files_trashbin/lib/Storage.php","line":168,"function":"moveToTrash","class":"OCA\\Files_Trashbin\\Trash\\TrashManager","type":"->"},{"file":"/srv/nextcloud/www/apps/files_trashbin/lib/Storage.php","line":67,"function":"doDelete","class":"OCA\\Files_Trashbin\\Storage","type":"->"},{"file":"/srv/nextcloud/www/lib/private/Files/View.php","line":1136,"function":"unlink","class":"OCA\\Files_Trashbin\\Storage","type":"->"},{"file":"/srv/nextcloud/www/lib/private/Files/View.php","line":666,"function":"basicOperation","class":"OC\\Files\\View","type":"->"},{"file":"/srv/nextcloud/www/apps/dav/lib/Connector/Sabre/File.php","line":501,"function":"unlink","class":"OC\\Files\\View","type":"->"},{"file":"/srv/nextcloud/www/3rdparty/sabre/dav/lib/DAV/Tree.php","line":197,"function":"delete","class":"OCA\\DAV\\Connector\\Sabre\\File","type":"->"},{"file":"/srv/nextcloud/www/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":281,"function":"delete","class":"Sabre\\DAV\\Tree","type":"->"},{"file":"/srv/nextcloud/www/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"httpDelete","class":"Sabre\\DAV\\CorePlugin","type":"->"},{"file":"/srv/nextcloud/www/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/srv/nextcloud/www/apps/dav/lib/Connector/Sabre/Server.php","line":43,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/srv/nextcloud/www/apps/dav/lib/Server.php","line":371,"function":"start","class":"OCA\\DAV\\Connector\\Sabre\\Server","type":"->"},{"file":"/srv/nextcloud/www/apps/dav/appinfo/v2/remote.php","line":19,"function":"exec","class":"OCA\\DAV\\Server","type":"->"},{"file":"/srv/nextcloud/www/remote.php","line":146,"args":["/srv/nextcloud/www/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/srv/nextcloud/www/lib/private/Files/Node/Root.php","Line":187,"message":"/demo02/files_trashbin/groupfolders/5","exception":{},"CustomMessage":"/demo02/files_trashbin/groupfolders/5"}}

Not an isolated case, I have the same thing on a second server (same configuration).

Server configuration

• Debian 12
• PHP-FPM 8.2
• MariaDB 10.11
• Nextcloud 30.0.4
• GF 18.0.8

Nextcloud log (data/nextcloud.log)

Nextcloud log

{"reqId":"NdoWtV8IPFSTLmSbtFle","level":3,"time":"2024-12-17T13:28:21+00:00","remoteAddr":"x.x.x.x","user":"demo02","app":"webdav","method":"DELETE","url":"/remote.php/dav/files/demo02/PARTAGE-EXAMPLE-COMMUN/hello.txt","message":"/demo02/files_trashbin/groupfolders/5","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0","version":"30.0.4.1","exception":{"Exception":"OCP\\Files\\NotFoundException","Message":"/demo02/files_trashbin/groupfolders/5","Code":0,"Trace":[{"file":"/srv/nextcloud/www/lib/private/Files/Node/LazyFolder.php","line":141,"function":"get","class":"OC\\Files\\Node\\Root","type":"->"},{"file":"/srv/nextcloud/www/apps/groupfolders/lib/Trash/TrashBackend.php","line":245,"function":"get","class":"OC\\Files\\Node\\LazyFolder","type":"->"},{"file":"/srv/nextcloud/www/apps/files_trashbin/lib/Trash/TrashManager.php","line":85,"function":"moveToTrash","class":"OCA\\GroupFolders\\Trash\\TrashBackend","type":"->"},{"file":"/srv/nextcloud/www/apps/files_trashbin/lib/Storage.php","line":168,"function":"moveToTrash","class":"OCA\\Files_Trashbin\\Trash\\TrashManager","type":"->"},{"file":"/srv/nextcloud/www/apps/files_trashbin/lib/Storage.php","line":67,"function":"doDelete","class":"OCA\\Files_Trashbin\\Storage","type":"->"},{"file":"/srv/nextcloud/www/lib/private/Files/View.php","line":1136,"function":"unlink","class":"OCA\\Files_Trashbin\\Storage","type":"->"},{"file":"/srv/nextcloud/www/lib/private/Files/View.php","line":666,"function":"basicOperation","class":"OC\\Files\\View","type":"->"},{"file":"/srv/nextcloud/www/apps/dav/lib/Connector/Sabre/File.php","line":501,"function":"unlink","class":"OC\\Files\\View","type":"->"},{"file":"/srv/nextcloud/www/3rdparty/sabre/dav/lib/DAV/Tree.php","line":197,"function":"delete","class":"OCA\\DAV\\Connector\\Sabre\\File","type":"->"},{"file":"/srv/nextcloud/www/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":281,"function":"delete","class":"Sabre\\DAV\\Tree","type":"->"},{"file":"/srv/nextcloud/www/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"httpDelete","class":"Sabre\\DAV\\CorePlugin","type":"->"},{"file":"/srv/nextcloud/www/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/srv/nextcloud/www/apps/dav/lib/Connector/Sabre/Server.php","line":43,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/srv/nextcloud/www/apps/dav/lib/Server.php","line":371,"function":"start","class":"OCA\\DAV\\Connector\\Sabre\\Server","type":"->"},{"file":"/srv/nextcloud/www/apps/dav/appinfo/v2/remote.php","line":19,"function":"exec","class":"OCA\\DAV\\Server","type":"->"},{"file":"/srv/nextcloud/www/remote.php","line":146,"args":["/srv/nextcloud/www/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/srv/nextcloud/www/lib/private/Files/Node/Root.php","Line":187,"message":"/demo02/files_trashbin/groupfolders/5","exception":{},"CustomMessage":"/demo02/files_trashbin/groupfolders/5"}}

[supr4s]

Temporary fix: delete/disable the trash app (Deleted files). Now I don't have any problems!

[Jormodn]

I can confirm the bug and the Workaround

[schengawegga]

I have the same problem.
Disabling the "Deleted files" app will fix this error temporarily, but it is not a good option for my business.
After creating the folder "/demo02/files_trashbin/groupfolders/5" on the filesystem manually, the file can be deleted now, but it will NOT be shown in the users or in the groupfolders trash bin at all.
The file was moved correctly in that filesystem folder, but a recovery of that file will be impossible.

Also the deletion will not be shown in the users activities, but in the groupadmins activities without the filename and a file not found icon.

[supr4s]

Yes indeed, it's only a temporary fix, I also need the trashbin but there's no alternative for the moment ..
@joshtrichards perhaps you could pass this to the development teams ?

[Kryptopirat]

I can also confirm the error and the workaround.