Server: Deleted files not working after upgrade to Nextcloud 15

[maghog]

Can't access files in trash bin after upgrade to NC 15.

TypeError: Argument 2 passed to OCA\Files_Trashbin\Trash\TrashItem::__construct() must be of the type string, null given, called in /var/www/nextcloud/apps/files_trashbin/lib/Trash/LegacyTrashBackend.php on line 62

Nextcloud 15.0.0
Ubuntu 16.04
PHP 7.0.32

[Wizlonex]

I have this error too, and I too can't access my Trashcan. I get a circle of death when I try to access the deleted files, and the log entry is repeated.

TypeError: Argument 2 passed to OCA\Files_Trashbin\Trash\TrashItem::__construct() must be of the type string, null given, called in /var/www/html/apps/files_trashbin/lib/Trash/LegacyTrashBackend.php on line 62

Nextcloud 15.0.0
Ubuntu 16.04 (running in an LXC container)
PHP 7.2

I was unable to fix this by restarts / re-logging in etc., so I deleted the account and re-created it. That works again. Not a great solution, but it's working again SO FAR.

UPDATED: Same error re-surfaced, so it's looking to be quite a chronic problem. Deleting accounts and re-opening is not much fun, so I am stuck with this until a fix is issued.

[christophfroehlich]

This seems to be related with #13160 and happens here, too.

[Freshdouble]

As a workarround you can delete the trashbin with the occ command.
For Ubuntu und other Debian based systems that should be:
sudo -u www-data php occ trashbin:cleanup --all-users

If you don't want to loose your files in the trashbin you can backup, the data folder, or more specific you only have to backup the files_trashbin folder, in each user directory in the data folder.

[Wizlonex]

Very useful to know that - will save me deleting accounts and getting them re-created - thanks Freshdouble.

[maghog]

Thanks, works as a workaround...

[pozdeiev]

New Nextcloud 15, same thing.

[janLo]

I have the same Problem when I deleted or moved files in a synchronized folder. Doing this directly in the web ui works fine.

[dnclain]

Same problem here with Nextcloud 15.0.2 with the error :
TypeError: Return value of OCA\Files_Trashbin\Sabre\AbstractTrash::getSize() must be of the type integer, float returned
Thanks a lot for the workaround.

[AfroUSApl]

This helped me on my Nextcloud 15.0.2

iocage console nextcloud

occ trashbin:cleanup --all-users

The process control (PCNTL) extensions are required in case you want to interrupt long running commands - see http://php.net/manual/en/book.pcntl.php
The current PHP memory limit is below the recommended value of 512MB.
Remove deleted files for all users
Remove deleted files for users on backend Database
User1

[janLo]

This helps only temporary. As soon as there are files moved again in a synchronized folder it happens again.

[icewind1991]

can you see if https://github.com/nextcloud/server/pull/13886 fixes the problem

[maghog]

Yes #13886 fix the problem.
Thanks!

[atsag]

Unfortunately I face the same problem with what @dnclain mentioned above. I updated manually from 15.0.2 to 15.0.4, and the error message after a "spinning circle" request for the trash bin starts with"message":{"Exception":"TypeError","Message":"Return value of OCA\Files_Trashbin\Sabre\AbstractTrash::getSize() must be of the type integer, float returned","Code":0,"Trace":[{"file":"\/path_to\/nextcloud\/3rdparty\/sabre\/dav\/lib\/DAV\/PropFind.php","line":98,"function":"getSize","class":"OCA\Files_Trashbin\Sabre\AbstractTrash","type":"->","args":[]}`

[rpellerin]

I've got the same exact problem as @atsag on 15.0.5

[hannesbe]

Ditto @atsag here on 15.0.5

I accidently removed a bunch of files and no (easy) way to undo this.
Is there an alternate way / workaround to restore deleted directories (preserving directory structure) from trash?

[Gelsleichter]

Same thing here, I want to recover from bin.