[Bug]: QueryNotFoundException Could not resolve OCA\AppAPI\BackgroundJob\ProvidersAICleanUpJob! Class

[k-matti]

⚠️ 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 OR Nextcloud Community Forum (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

QueryNotFoundException Could not resolve OCA\AppAPI\BackgroundJob\ProvidersAICleanUpJob! Class "OCA\AppAPI\BackgroundJob\ProvidersAICleanUpJob" does not exist
failed to create instance of background job: OCA\AppAPI\BackgroundJob\ProvidersAICleanUpJob 

Steps to reproduce

1. Remove AI app
2. Restart server
3. See error in log

Expected behavior

No error

Nextcloud Server version

30

Operating system

None

PHP engine version

None

Web server

None

Database engine version

None

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

List of activated Apps

Nextcloud Signing status

Nextcloud Logs

Additional info

No response

[joshtrichards]

Hi @k-matti - That's expected behavior unless you're seeing that more than once. After disabling an app, if it hasn't already removed it's background jobs, they get removed at the next run:

https://github.com/nextcloud/server/blob/c5d16712399ba383a8e522d0dbf6c437441be133/lib/private/BackgroundJob/JobList.php#L294-L297

nextcloud/server#37937

EDIT: Will try to clean up the removal to eliminate the error message under normal conditions in nextcloud/server#50707

[MemQu]

Hi @k-matti - That's expected behavior unless you're seeing that more than once. After disabling an app, if it hasn't already removed it's background jobs, they get removed at the next run:

https://github.com/nextcloud/server/blob/c5d16712399ba383a8e522d0dbf6c437441be133/lib/private/BackgroundJob/JobList.php#L294-L297

nextcloud/server#37937

I have this warning that isn't going away for a similar error. (OCA\Talk\BackgroundJob\CheckTurnCertificate)

⚠️ Some jobs have not been executed since a month ago. Please consider increasing the execution frequency.

Is there a way to make it go away and see if the cron is being executed?

[joshtrichards]

@MemQu Unrelated to this issue. The one here only occurs once right after disabling an app. I suggest posting your situation on the help forum and getting some help there troubleshooting whatever is going on in your environment: https://help.nextcloud.com

[oleksandr-nc]

This may be fixed in Nextcloud 32 in the Server repository. Unfortunately, we cannot fix this from the AppAPI side.

Let's hope that the PR of the @joshtrichards will be merged 👐