[Bug]: Fatal error on daily backup (shell command)

### &#9888;&#65039; This issue respects the following points: &#9888;&#65039;

- [x] This is a **bug**, not a question or a configuration/webserver/proxy issue.
- [x] This issue is **not** already reported on [Github](https://github.com/nextcloud/server/issues?q=is%3Aopen+is%3Aissue+label%3Abug) OR [Nextcloud Community Forum](https://help.nextcloud.com/) _(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] I agree to follow Nextcloud's [Code of Conduct](https://nextcloud.com/contribute/code-of-conduct/).

### Bug description

I have Nextcloud latest version running on a Raspberry PI 5 (latest Debian GNU/Linux 13 64bit lite version) with (internal SSD and external SSD for backup). When starting a backup from Administration with "Open Nextcloud AiO interface" everything runs fine.
But if I use the command line with "sudo docker exec -it --env DAILY_BACKUP=1 --env START_CONTAINERS=1 nextcloud-aio-mastercontainer /daily-backup.sh" I get the following:
Daily backup script has started
Connection to nextcloud-aio-apache (172.18.0.13) 11000 port [tcp/*] succeeded!
Creating daily backup...
Waiting for backup container to stop
Starting containers without updating them...

Fatal error: Uncaught GuzzleHttp\Exception\ClientException: Client error: `POST http://127.0.0.1/v1.44/networks/frontend_net/connect` resulted in a `404 Not Found` response:
{"message":"network frontend_net not found"}

 in /var/www/docker-aio/php/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php:111
Stack trace:
#0 /var/www/docker-aio/php/vendor/guzzlehttp/guzzle/src/Middleware.php(72): GuzzleHttp\Exception\RequestException::create(Object(GuzzleHttp\Psr7\Request), Object(GuzzleHttp\Psr7\Response), NULL, Array, NULL)
nextcloud/server#1 /var/www/docker-aio/php/vendor/guzzlehttp/promises/src/Promise.php(209): GuzzleHttp\Middleware::{closure:{closure:{closure:GuzzleHttp\Middleware::httpErrors():60}:61}:67}(Object(GuzzleHttp\Psr7\Response))
nextcloud/server#2 /var/www/docker-aio/php/vendor/guzzlehttp/promises/src/Promise.php(158): GuzzleHttp\Promise\Promise::callHandler(1, Object(GuzzleHttp\Psr7\Response), NULL)
nextcloud/server#3 /var/www/docker-aio/php/vendor/guzzlehttp/promises/src/TaskQueue.php(52): GuzzleHttp\Promise\Promise::{closure:GuzzleHttp\Promise\Promise::settle():156}()
nextcloud/server#4 /var/www/docker-aio/php/vendor/guzzlehttp/promises/src/Promise.php(251): GuzzleHttp\Promise\TaskQueue->run(true)
nextcloud/server#5 /var/www/docker-aio/php/vendor/guzzlehttp/promises/src/Promise.php(227): GuzzleHttp\Promise\Promise->invokeWaitFn()
nextcloud/server#6 /var/www/docker-aio/php/vendor/guzzlehttp/promises/src/Promise.php(272): GuzzleHttp\Promise\Promise->waitIfPending()
nextcloud/server#7 /var/www/docker-aio/php/vendor/guzzlehttp/promises/src/Promise.php(229): GuzzleHttp\Promise\Promise->invokeWaitList()
nextcloud/server#8 /var/www/docker-aio/php/vendor/guzzlehttp/promises/src/Promise.php(69): GuzzleHttp\Promise\Promise->waitIfPending()
nextcloud/server#9 /var/www/docker-aio/php/vendor/guzzlehttp/guzzle/src/Client.php(189): GuzzleHttp\Promise\Promise->wait()
nextcloud/server#10 /var/www/docker-aio/php/src/Docker/DockerActionManager.php(866): GuzzleHttp\Client->request('POST', 'http://127.0.0....', Array)
nextcloud/server#11 /var/www/docker-aio/php/src/Docker/DockerActionManager.php(898): AIO\Docker\DockerActionManager->ConnectContainerIdToNetwork('nextcloud-aio-a...', '%APACHE_PORT%', 'frontend_net', false, '')
nextcloud/server#12 /var/www/docker-aio/php/src/Controller/DockerController.php(45): AIO\Docker\DockerActionManager->ConnectContainerToNetwork(Object(AIO\Container\Container))
nextcloud/server#13 /var/www/docker-aio/php/src/Controller/DockerController.php(268): AIO\Controller\DockerController->PerformRecursiveContainerStart('nextcloud-aio-a...', false, NULL)
nextcloud/server#14 /var/www/docker-aio/php/src/Cron/StartContainers.php(20): AIO\Controller\DockerController->startTopContainer(false)
nextcloud/server#15 {main}
  thrown in /var/www/docker-aio/php/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php on line 111
Waiting for the Nextcloud container to start
Waiting for the Nextcloud container to start
Connection to nextcloud-aio-nextcloud (172.18.0.12) 9000 port [tcp/*] succeeded!
Sending backup notification...
Daily backup script has finished

### Steps to reproduce

1. Mount external drive to be used for backup
2. Configure and run first backup from "Open Nextcloud AiO interface"
3. Run backup from command line with "sudo docker exec -it --env DAILY_BACKUP=1 --env START_CONTAINERS=1 nextcloud-aio-mastercontainer /daily-backup.sh"


### Expected behavior

Backup from command line without fatal error.

### Nextcloud Server version

33

### Operating system

Debian/Ubuntu

### PHP engine version

PHP 8.3

### Web server

Apache (supported)

### Database engine version

PostgreSQL

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

Updated from a MINOR version (ex. 32.0.1 to 32.0.2)

### Are you using the Nextcloud Server Encryption module?

None

### What user-backends are you using?

- [x] Default user-backend _(database)_
- [ ] LDAP/ Active Directory
- [ ] SSO - SAML
- [ ] Other

### Configuration report

```json
{
    "system": {
        "one-click-instance": true,
        "one-click-instance.user-limit": 100,
        "memcache.local": "\\OC\\Memcache\\APCu",
        "apps_paths": [
            {
                "path": "\/var\/www\/html\/apps",
                "url": "\/apps",
                "writable": false
            },
            {
                "path": "\/var\/www\/html\/custom_apps",
                "url": "\/custom_apps",
                "writable": true
            }
        ],
        "check_data_directory_permissions": false,
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "password": "***REMOVED SENSITIVE VALUE***",
            "port": 6379,
            "timeout": 3,
            "read_timeout": 10
        },
        "overwritehost": "nci.tao-kampfkunst.de",
        "overwriteprotocol": "https",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "localhost",
            "nci.tao-kampfkunst.de"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "pgsql",
        "version": "33.0.3.2",
        "overwrite.cli.url": "https:\/\/nci.tao-kampfkunst.de\/",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbtableprefix": "oc_",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "maintenance": false,
        "updatechecker": false,
        "updatedirectory": "\/nc-updater",
        "loglevel": 2,
        "app_install_overwrite": [
            "nextcloud-aio"
        ],
        "log_type": "file",
        "logfile": "\/var\/www\/html\/data\/nextcloud.log",
        "log_rotate_size": 10485760,
        "log.condition": {
            "apps": [
                "admin_audit"
            ]
        },
        "preview_max_x": 2048,
        "preview_max_y": 2048,
        "jpeg_quality": 60,
        "enabledPreviewProviders": {
            "1": "OC\\Preview\\Image",
            "2": "OC\\Preview\\MarkDown",
            "3": "OC\\Preview\\MP3",
            "4": "OC\\Preview\\TXT",
            "5": "OC\\Preview\\OpenDocument",
            "6": "OC\\Preview\\Movie",
            "7": "OC\\Preview\\Krita",
            "0": "OC\\Preview\\Imaginary",
            "23": "OC\\Preview\\ImaginaryPDF"
        },
        "enable_previews": true,
        "upgrade.disable-web": true,
        "mail_smtpmode": "smtp",
        "trashbin_retention_obligation": "auto, 30",
        "versions_retention_obligation": "auto, 30",
        "activity_expire_days": 30,
        "simpleSignUpLink.shown": false,
        "share_folder": "\/Shared",
        "one-click-instance.link": "https:\/\/nextcloud.com\/all-in-one\/",
        "upgrade.cli-upgrade-link": "https:\/\/github.com\/nextcloud\/all-in-one\/discussions\/2726",
        "maintenance_window_start": 100,
        "allow_local_remote_servers": true,
        "davstorage.request_timeout": 3600,
        "documentation_url.server_logs": "https:\/\/github.com\/nextcloud\/all-in-one\/discussions\/5425",
        "htaccess.RewriteBase": "\/",
        "dbpersistent": false,
        "auth.bruteforce.protection.enabled": true,
        "ratelimit.protection.enabled": true,
        "files_external_allow_create_new_local": false,
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "preview_imaginary_url": "***REMOVED SENSITIVE VALUE***",
        "preview_imaginary_key": "***REMOVED SENSITIVE VALUE***",
        "config_preset": 3,
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpsecure": "ssl",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpauth": true,
        "mail_smtpport": "465",
        "mail_sendmailmode": "smtp",
        "mail_smtpstreamoptions": {
            "ssl": {
                "allow_self_signed": false,
                "verify_peer": true,
                "verify_peer_name": true
            }
        },
        "defaultapp": "dashboard,files,contacts,calendar,fulltextsearch,news",
        "serverid": 473,
        "log_type_audit": "file",
        "logfile_audit": "\/var\/www\/html\/data\/audit.log"
    }
}
```

### List of activated Apps

```shell
Enabled:
  - activity: 6.0.0
  - admin_audit: 1.23.0
  - analytics: 6.3.3
  - app_api: 33.0.0
  - bruteforcesettings: 6.0.0
  - calendar: 6.4.0
  - camerarawpreviews: 0.9.0
  - circles: 33.0.0
  - cloud_federation_api: 1.17.0
  - comments: 1.23.0
  - contacts: 8.4.5
  - contactsinteraction: 1.14.1
  - dashboard: 7.13.0
  - dav: 1.36.0
  - deck: 1.17.1
  - drawio: 4.2.3
  - federatedfilesharing: 1.23.0
  - federation: 1.23.0
  - files: 2.5.0
  - files_antivirus: 6.2.0
  - files_downloadlimit: 5.1.0
  - files_fulltextsearch: 33.0.0
  - files_pdfviewer: 6.0.0
  - files_reminders: 1.6.0
  - files_sharing: 1.25.2
  - files_trashbin: 1.23.0
  - files_versions: 1.26.0
  - firstrunwizard: 6.0.0
  - forms: 5.2.7
  - fulltextsearch: 33.0.0
  - fulltextsearch_elasticsearch: 33.0.0
  - groupfolders: 21.0.7
  - guests: 4.7.2
  - integration_giphy: 2.2.1
  - logcleaner: 1.4.5
  - logreader: 6.0.0
  - lookup_server_connector: 1.21.0
  - news: 28.3.0
  - nextcloud-aio: 0.8.0
  - nextcloud_announcements: 5.0.0
  - notes: 5.0.0
  - notifications: 6.0.0
  - notify_push: 1.3.2
  - oauth2: 1.21.0
  - password_policy: 5.0.0
  - photos: 6.0.0
  - privacy: 5.0.0
  - profile: 1.2.0
  - provisioning_api: 1.23.0
  - recommendations: 6.0.0
  - related_resources: 4.0.0
  - richdocuments: 10.1.3
  - richdocumentscode_arm64: 25.4.904
  - serverinfo: 5.0.0
  - settings: 1.16.0
  - sharebymail: 1.23.0
  - support: 5.0.0
  - survey_client: 5.0.0
  - systemtags: 1.23.0
  - tables: 2.1.1
  - tasks: 0.17.1
  - text: 7.0.1
  - theming: 2.8.0
  - twofactor_backupcodes: 1.22.0
  - twofactor_totp: 15.0.0
  - twofactor_webauthn: 2.6.0
  - updatenotification: 1.23.0
  - user_status: 1.13.0
  - viewer: 6.0.0
  - weather_status: 1.13.0
  - webhook_listeners: 1.5.0
  - whiteboard: 1.5.7
  - workflowengine: 2.15.0
Disabled:
  - encryption: 2.21.0
  - files_external: 1.25.1
  - suspicious_login: 11.0.0
  - testing: 1.23.0
  - twofactor_nextcloud_notification: 7.0.0
  - user_ldap: 1.24.0
```

### Nextcloud Signing status

```shell
No errors have been found.
```

### Nextcloud Logs

```json
{"reqId":"cOxnCntaJH6dhoHdxwzA","level":3,"time":"2026-05-14T19:36:36+00:00","remoteAddr":"91.8.123.240","user":"--","app":"webdav","method":"PROPFIND","url":"/remote.php/dav/files/andreas/","scriptName":"/remote.php","message":"Exception thrown: OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests","userAgent":"Mozilla/5.0 (Macintosh) mirall/33.0.4 (Nextcloud, macos-25.5.0 ClientArchitecture: arm64 OsArchitecture: arm64)","version":"33.0.3.2","clientReqId":"1dc342c9-3d2d-45c6-97ce-7d01799c3f2d","exception":{"Exception":"OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests","Message":"","Code":0,"Trace":[{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Backend/AbstractBasic.php","line":103,"function":"validateUserPass","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","line":196,"function":"check","class":"Sabre\\DAV\\Auth\\Backend\\AbstractBasic","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","line":109,"function":"auth","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php","line":179,"function":"check","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php","line":135,"function":"check","class":"Sabre\\DAV\\Auth\\Plugin","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"beforeMethod","class":"Sabre\\DAV\\Auth\\Plugin","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php","line":456,"function":"emit","class":"Sabre\\DAV\\Server","type":"->","args":["beforeMethod:PROPFIND",[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Server.php","line":212,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/apps/dav/lib/Server.php","line":428,"function":"start","class":"OCA\\DAV\\Connector\\Sabre\\Server","type":"->","args":[]},{"file":"/var/www/html/apps/dav/appinfo/v2/remote.php","line":25,"function":"exec","class":"OCA\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/html/remote.php","line":151,"args":["/var/www/html/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","Line":97,"message":"","exception":"{\"class\":\"OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests\",\"message\":\"\",\"code\":0,\"file\":\"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php:97\",\"trace\":\"#0 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Backend/AbstractBasic.php(103): OCA\\DAV\\Connector\\Sabre\\Auth->validateUserPass('{d016d344-e1b4-...', '')\\n#1 /var/www/html/apps/dav/lib/Connector/Sabre/Auth.php(196): Sabre\\DAV\\Auth\\Backend\\AbstractBasic->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#2 /var/www/html/apps/dav/lib/Connector/Sabre/Auth.php(109): OCA\\DAV\\Connector\\Sabre\\Auth->auth(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#3 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php(179): OCA\\DAV\\Connector\\Sabre\\Auth->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#4 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php(135): Sabre\\DAV\\Auth\\Plugin->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#5 /var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php(89): Sabre\\DAV\\Auth\\Plugin->beforeMethod(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#6 /var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php(456): Sabre\\DAV\\Server->emit('beforeMethod:PR...', Array)\\n#7 /var/www/html/apps/dav/lib/Connector/Sabre/Server.php(212): Sabre\\DAV\\Server->invokeMethod(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#8 /var/www/html/apps/dav/lib/Server.php(428): OCA\\DAV\\Connector\\Sabre\\Server->start()\\n#9 /var/www/html/apps/dav/appinfo/v2/remote.php(25): OCA\\DAV\\Server->exec()\\n#10 /var/www/html/remote.php(151): require_once('/var/www/html/a...')\\n#11 {main}\"}","CustomMessage":"Exception thrown: OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests"}}
{"reqId":"0LD0sXJ4FRhpE58FWyz4","level":3,"time":"2026-05-14T19:37:06+00:00","remoteAddr":"91.8.123.240","user":"--","app":"webdav","method":"PROPFIND","url":"/remote.php/dav/files/andreas/","scriptName":"/remote.php","message":"Exception thrown: OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests","userAgent":"Mozilla/5.0 (Macintosh) mirall/33.0.4 (Nextcloud, macos-25.5.0 ClientArchitecture: arm64 OsArchitecture: arm64)","version":"33.0.3.2","clientReqId":"c739dae4-9777-4340-a962-40dbb8968d91","exception":{"Exception":"OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests","Message":"","Code":0,"Trace":[{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Backend/AbstractBasic.php","line":103,"function":"validateUserPass","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","line":196,"function":"check","class":"Sabre\\DAV\\Auth\\Backend\\AbstractBasic","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","line":109,"function":"auth","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php","line":179,"function":"check","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php","line":135,"function":"check","class":"Sabre\\DAV\\Auth\\Plugin","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"beforeMethod","class":"Sabre\\DAV\\Auth\\Plugin","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php","line":456,"function":"emit","class":"Sabre\\DAV\\Server","type":"->","args":["beforeMethod:PROPFIND",[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Server.php","line":212,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/apps/dav/lib/Server.php","line":428,"function":"start","class":"OCA\\DAV\\Connector\\Sabre\\Server","type":"->","args":[]},{"file":"/var/www/html/apps/dav/appinfo/v2/remote.php","line":25,"function":"exec","class":"OCA\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/html/remote.php","line":151,"args":["/var/www/html/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","Line":97,"message":"","exception":"{\"class\":\"OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests\",\"message\":\"\",\"code\":0,\"file\":\"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php:97\",\"trace\":\"#0 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Backend/AbstractBasic.php(103): OCA\\DAV\\Connector\\Sabre\\Auth->validateUserPass('{d016d344-e1b4-...', '')\\n#1 /var/www/html/apps/dav/lib/Connector/Sabre/Auth.php(196): Sabre\\DAV\\Auth\\Backend\\AbstractBasic->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#2 /var/www/html/apps/dav/lib/Connector/Sabre/Auth.php(109): OCA\\DAV\\Connector\\Sabre\\Auth->auth(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#3 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php(179): OCA\\DAV\\Connector\\Sabre\\Auth->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#4 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php(135): Sabre\\DAV\\Auth\\Plugin->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#5 /var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php(89): Sabre\\DAV\\Auth\\Plugin->beforeMethod(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#6 /var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php(456): Sabre\\DAV\\Server->emit('beforeMethod:PR...', Array)\\n#7 /var/www/html/apps/dav/lib/Connector/Sabre/Server.php(212): Sabre\\DAV\\Server->invokeMethod(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#8 /var/www/html/apps/dav/lib/Server.php(428): OCA\\DAV\\Connector\\Sabre\\Server->start()\\n#9 /var/www/html/apps/dav/appinfo/v2/remote.php(25): OCA\\DAV\\Server->exec()\\n#10 /var/www/html/remote.php(151): require_once('/var/www/html/a...')\\n#11 {main}\"}","CustomMessage":"Exception thrown: OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests"}}
{"reqId":"jCB3AP6Iw9407K4cePsL","level":3,"time":"2026-05-14T19:37:36+00:00","remoteAddr":"91.8.123.240","user":"--","app":"webdav","method":"PROPFIND","url":"/remote.php/dav/files/andreas/","scriptName":"/remote.php","message":"Exception thrown: OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests","userAgent":"Mozilla/5.0 (Macintosh) mirall/33.0.4 (Nextcloud, macos-25.5.0 ClientArchitecture: arm64 OsArchitecture: arm64)","version":"33.0.3.2","clientReqId":"948e3d24-f5a9-4d0e-83b0-c55acee1445b","exception":{"Exception":"OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests","Message":"","Code":0,"Trace":[{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Backend/AbstractBasic.php","line":103,"function":"validateUserPass","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","line":196,"function":"check","class":"Sabre\\DAV\\Auth\\Backend\\AbstractBasic","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","line":109,"function":"auth","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php","line":179,"function":"check","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php","line":135,"function":"check","class":"Sabre\\DAV\\Auth\\Plugin","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"beforeMethod","class":"Sabre\\DAV\\Auth\\Plugin","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php","line":456,"function":"emit","class":"Sabre\\DAV\\Server","type":"->","args":["beforeMethod:PROPFIND",[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Server.php","line":212,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/apps/dav/lib/Server.php","line":428,"function":"start","class":"OCA\\DAV\\Connector\\Sabre\\Server","type":"->","args":[]},{"file":"/var/www/html/apps/dav/appinfo/v2/remote.php","line":25,"function":"exec","class":"OCA\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/html/remote.php","line":151,"args":["/var/www/html/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","Line":97,"message":"","exception":"{\"class\":\"OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests\",\"message\":\"\",\"code\":0,\"file\":\"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php:97\",\"trace\":\"#0 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Backend/AbstractBasic.php(103): OCA\\DAV\\Connector\\Sabre\\Auth->validateUserPass('{d016d344-e1b4-...', '')\\n#1 /var/www/html/apps/dav/lib/Connector/Sabre/Auth.php(196): Sabre\\DAV\\Auth\\Backend\\AbstractBasic->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#2 /var/www/html/apps/dav/lib/Connector/Sabre/Auth.php(109): OCA\\DAV\\Connector\\Sabre\\Auth->auth(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#3 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php(179): OCA\\DAV\\Connector\\Sabre\\Auth->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#4 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php(135): Sabre\\DAV\\Auth\\Plugin->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#5 /var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php(89): Sabre\\DAV\\Auth\\Plugin->beforeMethod(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#6 /var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php(456): Sabre\\DAV\\Server->emit('beforeMethod:PR...', Array)\\n#7 /var/www/html/apps/dav/lib/Connector/Sabre/Server.php(212): Sabre\\DAV\\Server->invokeMethod(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#8 /var/www/html/apps/dav/lib/Server.php(428): OCA\\DAV\\Connector\\Sabre\\Server->start()\\n#9 /var/www/html/apps/dav/appinfo/v2/remote.php(25): OCA\\DAV\\Server->exec()\\n#10 /var/www/html/remote.php(151): require_once('/var/www/html/a...')\\n#11 {main}\"}","CustomMessage":"Exception thrown: OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests"}}
{"reqId":"bb6oxJ6qabXcaNUVX3ey","level":3,"time":"2026-05-14T19:38:06+00:00","remoteAddr":"91.8.123.240","user":"--","app":"webdav","method":"PROPFIND","url":"/remote.php/dav/files/andreas/","scriptName":"/remote.php","message":"Exception thrown: OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests","userAgent":"Mozilla/5.0 (Macintosh) mirall/33.0.4 (Nextcloud, macos-25.5.0 ClientArchitecture: arm64 OsArchitecture: arm64)","version":"33.0.3.2","clientReqId":"d966461b-1edb-41da-ab27-98fa5775eb65","exception":{"Exception":"OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests","Message":"","Code":0,"Trace":[{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Backend/AbstractBasic.php","line":103,"function":"validateUserPass","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","line":196,"function":"check","class":"Sabre\\DAV\\Auth\\Backend\\AbstractBasic","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","line":109,"function":"auth","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php","line":179,"function":"check","class":"OCA\\DAV\\Connector\\Sabre\\Auth","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php","line":135,"function":"check","class":"Sabre\\DAV\\Auth\\Plugin","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"beforeMethod","class":"Sabre\\DAV\\Auth\\Plugin","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php","line":456,"function":"emit","class":"Sabre\\DAV\\Server","type":"->","args":["beforeMethod:PROPFIND",[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]]},{"file":"/var/www/html/apps/dav/lib/Connector/Sabre/Server.php","line":212,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/apps/dav/lib/Server.php","line":428,"function":"start","class":"OCA\\DAV\\Connector\\Sabre\\Server","type":"->","args":[]},{"file":"/var/www/html/apps/dav/appinfo/v2/remote.php","line":25,"function":"exec","class":"OCA\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/html/remote.php","line":151,"args":["/var/www/html/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php","Line":97,"message":"","exception":"{\"class\":\"OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests\",\"message\":\"\",\"code\":0,\"file\":\"/var/www/html/apps/dav/lib/Connector/Sabre/Auth.php:97\",\"trace\":\"#0 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Backend/AbstractBasic.php(103): OCA\\DAV\\Connector\\Sabre\\Auth->validateUserPass('{d016d344-e1b4-...', '')\\n#1 /var/www/html/apps/dav/lib/Connector/Sabre/Auth.php(196): Sabre\\DAV\\Auth\\Backend\\AbstractBasic->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#2 /var/www/html/apps/dav/lib/Connector/Sabre/Auth.php(109): OCA\\DAV\\Connector\\Sabre\\Auth->auth(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#3 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php(179): OCA\\DAV\\Connector\\Sabre\\Auth->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#4 /var/www/html/3rdparty/sabre/dav/lib/DAV/Auth/Plugin.php(135): Sabre\\DAV\\Auth\\Plugin->check(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#5 /var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php(89): Sabre\\DAV\\Auth\\Plugin->beforeMethod(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#6 /var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php(456): Sabre\\DAV\\Server->emit('beforeMethod:PR...', Array)\\n#7 /var/www/html/apps/dav/lib/Connector/Sabre/Server.php(212): Sabre\\DAV\\Server->invokeMethod(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\\n#8 /var/www/html/apps/dav/lib/Server.php(428): OCA\\DAV\\Connector\\Sabre\\Server->start()\\n#9 /var/www/html/apps/dav/appinfo/v2/remote.php(25): OCA\\DAV\\Server->exec()\\n#10 /var/www/html/remote.php(151): require_once('/var/www/html/a...')\\n#11 {main}\"}","CustomMessage":"Exception thrown: OCA\\DAV\\Connector\\Sabre\\Exception\\TooManyRequests"}}
```

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Uh oh!

[Bug]: Fatal error on daily backup (shell command) #8104

⚠️ This issue respects the following points: ⚠️

Bug description

Steps to reproduce

Expected behavior

Nextcloud Server version

Operating system

PHP engine version

Web server

Database engine version

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

Are you using the Nextcloud Server Encryption module?

What user-backends are you using?

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Uh oh!

[Bug]: Fatal error on daily backup (shell command) #8104

Description

⚠️ This issue respects the following points: ⚠️

Bug description

Steps to reproduce

Expected behavior

Nextcloud Server version

Operating system

PHP engine version

Web server

Database engine version

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

Are you using the Nextcloud Server Encryption module?

What user-backends are you using?

Configuration report

List of activated Apps

Nextcloud Signing status

Nextcloud Logs

Additional info

Metadata

Metadata

Assignees

Labels

Type

Fields

Projects

Milestone

Relationships

Development

Issue actions