### ⚠️ This issue respects the following points: ⚠️
- [X] This is a **bug**, no…t a question or a configuration/webserver/proxy issue.
- [X] This issue is **not** already reported on Github _(I've searched it)_.
- [X] Nextcloud Server **is** up to date. See [Maintenance and Release Schedule](https://github.com/nextcloud/server/wiki/Maintenance-and-Release-Schedule) for supported versions.
- [X] Nextcloud Server **is** running on 64bit capable CPU, PHP and OS.
- [X] I agree to follow Nextcloud's [Code of Conduct](https://nextcloud.com/contribute/code-of-conduct/).
### Bug description
Since the upgrade to NC 25, the following error pops up during the execution of cron jobs only at 02:00 and 14:00:
```
Error: Typed property OCP\BackgroundJob\Job::$time must not be accessed before initialization in /var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php:102
Stack trace:
#0 /var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php(93): OCP\BackgroundJob\TimedJob->start()
#1 /var/www/nextcloud/cron.php(152): OCP\BackgroundJob\TimedJob->execute()
#2 {main}
```
### Steps to reproduce
1. Just have a look to NC journal after 02:00/14:00 cron jobs execution.
### Expected behavior
No error ;-)
### Installation method
Community Web installer on a VPS or web space
### Operating system
Debian/Ubuntu
### PHP engine version
PHP 7.4
### Web server
Apache (supported)
### Database engine version
MariaDB
### Is this bug present after an update or on a fresh install?
Updated to a major version (ex. 22.2.3 to 23.0.1)
### Are you using the Nextcloud Server Encryption module?
Encryption is Disabled
### What user-backends are you using?
- [X] Default user-backend _(database)_
- [ ] LDAP/ Active Directory
- [ ] SSO - SAML
- [ ] Other
### Configuration report
```shell
php occ config:list system
{
"system": {
"instanceid": "***REMOVED SENSITIVE VALUE***",
"passwordsalt": "***REMOVED SENSITIVE VALUE***",
"secret": "***REMOVED SENSITIVE VALUE***",
"trusted_domains": [
"***REMOVED SENSITIVE VALUE***",
"***REMOVED SENSITIVE VALUE***"
],
"check_for_working_wellknown_setup": false,
"datadirectory": "***REMOVED SENSITIVE VALUE***",
"dbtype": "mysql",
"version": "25.0.1.1",
"overwrite.cli.url": "***REMOVED SENSITIVE VALUE***",
"dbname": "***REMOVED SENSITIVE VALUE***",
"dbhost": "***REMOVED SENSITIVE VALUE***",
"dbport": "",
"dbtableprefix": "oc_",
"dbuser": "***REMOVED SENSITIVE VALUE***",
"dbpassword": "***REMOVED SENSITIVE VALUE***",
"default_language": "fr",
"default_locale": "fr_FR",
"installed": true,
"mail_from_address": "***REMOVED SENSITIVE VALUE***",
"mail_smtpmode": "smtp",
"mail_sendmailmode": "smtp",
"mail_domain": "***REMOVED SENSITIVE VALUE***",
"mail_smtphost": "***REMOVED SENSITIVE VALUE***",
"mail_smtpport": "25",
"maintenance": false,
"overwritehost": "***REMOVED SENSITIVE VALUE***",
"overwriteprotocol": "https",
"overwritewebroot": "***REMOVED SENSITIVE VALUE***",
"overwritecondaddr": "***REMOVED SENSITIVE VALUE***",
"theme": "",
"trusted_proxies": "***REMOVED SENSITIVE VALUE***",
"loglevel": 2,
"memcache.local": "\\OC\\Memcache\\APCu",
"updater.release.channel": "stable",
"mysql.utf8mb4": true,
"default_phone_region": "FR",
"trashbin_retention_obligation": "60,60"
}
}
```
### List of activated Apps
```shell
occ app:list
Enabled:
- activity: 2.17.0
- admin_audit: 1.15.0
- calendar: 4.1.0
- circles: 25.0.0
- cloud_federation_api: 1.8.0
- comments: 1.15.0
- contacts: 5.0.1
- dav: 1.24.0
- drawio: 1.0.5
- federatedfilesharing: 1.15.0
- federation: 1.15.0
- files: 1.20.1
- files_antivirus: 4.0.0
- files_external: 1.17.0
- files_pdfviewer: 2.6.0
- files_rightclick: 1.4.0
- files_sharing: 1.17.0
- files_trashbin: 1.15.0
- files_versions: 1.18.0
- firstrunwizard: 2.14.0
- groupfolders: 13.1.0
- logreader: 2.10.0
- lookup_server_connector: 1.13.0
- mail: 2.1.4
- nextcloud_announcements: 1.14.0
- notifications: 2.13.1
- oauth2: 1.13.0
- password_policy: 1.15.0
- photos: 2.0.0
- privacy: 1.9.0
- provisioning_api: 1.15.0
- recommendations: 1.4.0
- related_resources: 1.0.3
- serverinfo: 1.15.0
- settings: 1.7.0
- sharebymail: 1.15.0
- support: 1.8.0
- survey_client: 1.13.0
- systemtags: 1.15.0
- tasks: 0.14.5
- text: 3.6.0
- theming: 2.0.1
- twofactor_backupcodes: 1.14.0
- updatenotification: 1.15.0
- viewer: 1.9.0
- workflowengine: 2.7.0
Disabled:
- bruteforcesettings
- cms_pico: 1.0.21
- contactsinteraction: 1.5.0
- dashboard: 7.0.0
- encryption
- suspicious_login
- twofactor_totp
- user_external: 3.0.0
- user_ldap
- user_status: 1.0.1
- weather_status: 1.0.0
```
### Nextcloud Signing status
```shell
No errors have been found.
```
### Nextcloud Logs
```shell
{"reqId":"SztDoEXmh8SzATpc1HMk","level":3,"time":"2022-12-01T13:00:03+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"/nextcloud/cron.php","message":"Typed property OCP\\BackgroundJob\\Job::$time must not be accessed before initialization","userAgent":"--","version":"25.0.1.1","exception":{"Exception":"Error","Message":"Typed property OCP\\BackgroundJob\\Job::$time must not be accessed before initialization","Code":0,"Trace":[{"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/BackgroundJob/TimedJob.php","Line":102,"CustomMessage":"--"}}
```
### Additional info
_No response_