[Bug]: TypeError: OCP\AppFramework\Db\QBMapper::delete(): Argument #1 ($entity) must be of type OCP\AppFramework\Db\Entity, null given

[BJKle]

⚠️ This issue respects the following points: ⚠️

• This is a bug, not a question or a configuration/webserver/proxy issue.
• This issue is not already reported on Github (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• Nextcloud Server is running on 64bit capable CPU, PHP and OS.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

In my error log I can find the following errors every 12 hours since updating to NC 26 and PHP 8.2:

Undefined array key 169178 at /var/www/nextcloud/apps/files_versions/lib/Storage.php#615

TypeError: OCP\AppFramework\Db\QBMapper::delete(): Argument #1 ($entity) must be of type OCP\AppFramework\Db\Entity, null given, called in /var/www/nextcloud/apps/files_versions/lib/Storage.php on line 615

Steps to reproduce

don't know

Expected behavior

no error

Installation method

Community Manual installation with Archive

Operating system

Debian/Ubuntu

PHP engine version

Other

Web server

Nginx

Database engine version

MariaDB

Is this bug present after an update or on a fresh install?

None

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

• Default user-backend (database)
• LDAP/ Active Directory
• SSO - SAML
• Other

Configuration report

No response

List of activated Apps

Enabled:
  - activity: 2.18.0
  - admin_audit: 1.16.0
  - cloud_federation_api: 1.9.0
  - dav: 1.25.0
  - federatedfilesharing: 1.16.0
  - files: 1.21.1
  - files_pdfviewer: 2.7.0
  - files_rightclick: 1.5.0
  - files_sharing: 1.18.0
  - files_trashbin: 1.16.0
  - files_versions: 1.19.1
  - geoblocker: 0.5.7
  - groupfolders: 14.0.0
  - logreader: 2.11.0
  - lookup_server_connector: 1.14.0
  - notes: 4.7.2
  - notifications: 2.14.0
  - oauth2: 1.14.0
  - password_policy: 1.16.0
  - photos: 2.2.0
  - previewgenerator: 5.2.1
  - privacy: 1.10.0
  - provisioning_api: 1.16.0
  - recommendations: 1.5.0
  - related_resources: 1.1.0-alpha1
  - serverinfo: 1.16.0
  - settings: 1.8.0
  - sharebymail: 1.16.0
  - systemtags: 1.16.0
  - text: 3.7.2
  - theming: 2.1.1
  - twofactor_backupcodes: 1.15.0
  - updatenotification: 1.16.0
  - viewer: 1.10.0
  - workflowengine: 2.8.0

Nextcloud Signing status

No response

Nextcloud Logs

[cron] Error: TypeError: OCP\AppFramework\Db\QBMapper::delete(): Argument #1 ($entity) must be of type OCP\AppFramework\Db\Entity, null given, called in /var/www/nextcloud/apps/files_versions/lib/Storage.php on line 615 at <<closure>>

0. /var/www/nextcloud/apps/files_versions/lib/Storage.php line 615
   OCP\AppFramework\Db\QBMapper->delete()
1. /var/www/nextcloud/apps/files_versions/lib/BackgroundJob/ExpireVersions.php line 69
   OCA\Files_Versions\Storage::expireOlderThanMaxForUser()
2. /var/www/nextcloud/lib/private/User/Manager.php line 639
   OCA\Files_Versions\BackgroundJob\ExpireVersions->OCA\Files_Versions\BackgroundJob\{closure}("*** sensitive parameters replaced ***")
3. /var/www/nextcloud/apps/files_versions/lib/BackgroundJob/ExpireVersions.php line 64
   OC\User\Manager->callForSeenUsers()
4. /var/www/nextcloud/lib/public/BackgroundJob/Job.php line 78
   OCA\Files_Versions\BackgroundJob\ExpireVersions->run()
5. /var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php line 103
   OCP\BackgroundJob\Job->start()
6. /var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php line 93
   OCP\BackgroundJob\TimedJob->start()
7. /var/www/nextcloud/cron.php line 152
   OCP\BackgroundJob\TimedJob->execute()

at 2023-03-25T18:40:02+01:00

Additional info

No response

[szaimen]

Cc @artonge

[BJKle]

The following new code line 615 is the cause:
$versionsMapper->delete($versionEntities[$version->getId()]);
Merged on Jan 26, 2023

[Kalle73kw]

Is there a workaround or fix already?

[erwdavid]

same thing with NC 26 on FreeBSD, php 8.2
It appears in cron jobs

[Kalle73kw]

Deleting all versions (php occ versions:cleanup) and deactivating the versions app stopped the errors at least for now. 💁🏻‍♂️

[AndyXheli]

Same issue running NC 26.0.1 on Ubuntu, PHP 8.1, MySQL 10.3.38

{"reqId":"c4QecNyf5eGERWPEwLr6","level":3,"time":"2023-04-20T14:10:25+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"OCP\\AppFramework\\Db\\QBMapper::delete(): Argument #1 ($entity) must be of type OCP\\AppFramework\\Db\\Entity, null given, called in /var/www/nextcloud/apps/files_versions/lib/Storage.php on line 615","userAgent":"--","version":"26.0.1.1","exception":{"Exception":"TypeError","Message":"OCP\\AppFramework\\Db\\QBMapper::delete(): Argument #1 ($entity) must be of type OCP\\AppFramework\\Db\\Entity, null given, called in /var/www/nextcloud/apps/files_versions/lib/Storage.php on line 615","Code":0,"Trace":[{"file":"/var/www/nextcloud/apps/files_versions/lib/Storage.php","line":615,"function":"delete","class":"OCP\\AppFramework\\Db\\QBMapper","type":"->"},{"file":"/var/www/nextcloud/apps/files_versions/lib/BackgroundJob/ExpireVersions.php","line":69,"function":"expireOlderThanMaxForUser","class":"OCA\\Files_Versions\\Storage","type":"::"},{"file":"/var/www/nextcloud/lib/private/User/Manager.php","line":639,"function":"OCA\\Files_Versions\\BackgroundJob\\{closure}","class":"OCA\\Files_Versions\\BackgroundJob\\ExpireVersions","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/apps/files_versions/lib/BackgroundJob/ExpireVersions.php","line":70,"function":"callForSeenUsers","class":"OC\\User\\Manager","type":"->"},{"file":"/var/www/nextcloud/lib/public/BackgroundJob/Job.php","line":78,"function":"run","class":"OCA\\Files_Versions\\BackgroundJob\\ExpireVersions","type":"->"},{"file":"/var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php","line":103,"function":"start","class":"OCP\\BackgroundJob\\Job","type":"->"},{"file":"/var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php","line":93,"function":"start","class":"OCP\\BackgroundJob\\TimedJob","type":"->"},{"file":"/var/www/nextcloud/cron.php","line":152,"function":"execute","class":"OCP\\BackgroundJob\\TimedJob","type":"->"}],"File":"/var/www/nextcloud/lib/public/AppFramework/Db/QBMapper.php","Line":96,"CustomMessage":"--"},"id":"644149ddb5bfc"}

Error when running it via occ versions:expire

 sudo -u www-data php /var/www/nextcloud/occ versions:expire
    3 [->--------------------------]An unhandled exception has been thrown:
TypeError: OCP\AppFramework\Db\QBMapper::delete(): Argument #1 ($entity) must be of type OCP\AppFramework\Db\Entity, null given, called in /var/www/nextcloud/apps/files_versions/lib/Storage.php on line 615 and defined in /var/www/nextcloud/lib/public/AppFramework/Db/QBMapper.php:96
Stack trace:
#0 /var/www/nextcloud/apps/files_versions/lib/Storage.php(615): OCP\AppFramework\Db\QBMapper->delete()
#1 /var/www/nextcloud/apps/files_versions/lib/Command/ExpireVersions.php(110): OCA\Files_Versions\Storage::expireOlderThanMaxForUser()
#2 /var/www/nextcloud/apps/files_versions/lib/Command/ExpireVersions.php(97): OCA\Files_Versions\Command\ExpireVersions->expireVersionsForUser()
#3 /var/www/nextcloud/lib/private/User/Manager.php(639): OCA\Files_Versions\Command\ExpireVersions->OCA\Files_Versions\Command\{closure}()
#4 /var/www/nextcloud/apps/files_versions/lib/Command/ExpireVersions.php(98): OC\User\Manager->callForSeenUsers()
#5 /var/www/nextcloud/3rdparty/symfony/console/Command/Command.php(255): OCA\Files_Versions\Command\ExpireVersions->execute()
#6 /var/www/nextcloud/3rdparty/symfony/console/Application.php(1009): Symfony\Component\Console\Command\Command->run()
#7 /var/www/nextcloud/3rdparty/symfony/console/Application.php(273): Symfony\Component\Console\Application->doRunCommand()
#8 /var/www/nextcloud/3rdparty/symfony/console/Application.php(149): Symfony\Component\Console\Application->doRun()
#9 /var/www/nextcloud/lib/private/Console/Application.php(215): Symfony\Component\Console\Application->run()
#10 /var/www/nextcloud/console.php(100): OC\Console\Application->run()
#11 /var/www/nextcloud/occ(11): require_once('...')

[vanoc]

same error.
Centos 8, PHP 8.1.18, Nextcloud 26.0.1

[erwdavid]

Le 24/04/2023 à 17:46, vanoc a écrit :

same error. Centos 8, PHP 8.1.18 — Reply to this email directly, view it on GitHub <#37407 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACM6LRZEDCMWASMSB2RNCBTXC2N4XANCNFSM6AAAAAAWIBNJSU>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

Error is still here in Nextcloud 26.0.1