[Bug]: Undefined array key "storage_string_id" at /apps/files_sharing/lib/SharedStorage.php#483

[alx-tuilmenau]

⚠️ 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

After updating from 29.0.10 to 29.0.11.1, I got lots of errors in the Nextcloud logfile, all of the same kind for a WebDAV PROPFIND operation with different filenames.

Steps to reproduce

1. Update to 29.0.11
2. Sync files via WebDAV
3. See logfile

Expected behavior

No errors in log

Nextcloud Server version

29

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.2

Web server

Apache (supported)

Database engine version

MariaDB

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

Updated from a MINOR version (ex. 28.0.1 to 28.0.2)

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

{
    "system": {
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "XXX",
            "XXX"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "29.0.11.1",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "dbdriveroptions": {
            "1002": "SET wait_timeout = 28800"
        },
        "installed": true,
        "default_language": "de",
        "updatechecker": true,
        "has_internet_connection": true,
        "memcached_servers": [
            [
                "localhost",
                11211
            ]
        ],
        "appstoreenabled": true,
        "ldapIgnoreNamingRules": false,
        "ldapProviderFactory": "\\OCA\\User_LDAP\\LDAPProviderFactory",
        "loglevel": 2,
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "forwarded_for_headers": [
            "HTTP_X_FORWARDED_FOR"
        ],
        "overwritehost": "XXX",
        "overwriteprotocol": "https",
        "overwrite.cli.url": "XXX",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "smtp",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "skeletondirectory": "\/data\/nextcloud_skel",
        "activity_expire_days": 14,
        "integrity.check.disabled": true,
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6379,
            "password": "***REMOVED SENSITIVE VALUE***"
        },
        "knowledgebaseenabled": false,
        "defaultapp": "",
        "sharing.minSearchStringLength": 4,
        "sharing.maxAutocompleteResults": 5,
        "maintenance": false,
        "debug": false,
        "htaccess.RewriteBase": "\/",
        "proxy": "XXX",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "25",
        "updater.release.channel": "stable",
        "lookup_server": "",
        "app_install_overwrite": [
            "quotaadmin",
            "drop_account",
            "gpxedit",
            "twofactor_u2f",
            "metadata",
            "files_mindmap"
        ],
        "enable_previews": true,
        "preview_max_x": 700,
        "preview_max_y": 700,
        "preview_max_scale_factor": 2,
        "tempdirectory": "\/data\/tmp\/nextcloud",
        "localstorage.allowsymlinks": true,
        "hashingMemoryCost": 8,
        "default_phone_region": "de",
        "upgrade.disable-web": true,
        "preview_max_filesize_image": 20,
        "enabledPreviewProviders": [
            "OC\\Preview\\PNG",
            "OC\\Preview\\JPEG",
            "OC\\Preview\\GIF",
            "OC\\Preview\\BMP",
            "OC\\Preview\\XBitmap",
            "OC\\Preview\\MP3",
            "OC\\Preview\\TXT",
            "OC\\Preview\\MarkDown"
        ],
        "profile.enabled": false,
        "lost_password_link": "disabled",
        "bulkupload.enabled": false,
        "trashbin_retention_obligation": "auto, 14",
        "versions_retention_obligation": "auto, 14",
        "maintenance_window_start": 18,
        "files_no_background_scan": true
    }
}

List of activated Apps

- activity: 2.21.1
  - announcementcenter: 7.0.1
  - bruteforcesettings: 2.9.0
  - calendar: 4.7.16
  - circles: 29.0.0-dev
  - cloud_federation_api: 1.12.0
  - collectives: 2.15.2
  - comments: 1.19.0
  - contacts: 6.0.2
  - contactsinteraction: 1.10.0
  - dav: 1.30.1
  - deck: 1.13.3
  - drawio: 3.0.3
  - drop_account: 2.6.1
  - federatedfilesharing: 1.19.0
  - federation: 1.19.0
  - files: 2.1.1
  - files_antivirus: 5.6.1
  - files_downloadactivity: 1.17.0
  - files_downloadlimit: 2.0.0
  - files_mindmap: 0.0.32
  - files_pdfviewer: 2.10.0
  - files_reminders: 1.2.0
  - files_retention: 1.18.0
  - files_sharing: 1.21.0
  - files_trashbin: 1.19.0
  - files_versions: 1.22.0
  - forms: 4.3.5
  - guests: 3.2.0
  - login_notes: 1.6.1
  - logreader: 2.14.0
  - lookup_server_connector: 1.17.0
  - metadata: 0.21.0
  - notes: 4.11.0
  - notifications: 2.17.0
  - oauth2: 1.17.1
  - photos: 2.5.0
  - polls: 7.2.9
  - provisioning_api: 1.19.0
  - quota_warning: 1.20.0
  - quotaadmin: 0.0.5
  - recommendations: 2.1.0
  - related_resources: 1.4.0
  - serverinfo: 1.19.0
  - settings: 1.12.0
  - sharebymail: 1.19.0
  - spreed: 19.0.12
  - systemtags: 1.19.0
  - tables: 0.8.3
  - tasks: 0.16.1
  - text: 3.10.1
  - theming: 2.4.0
  - theming_customcss: 1.18.0
  - twofactor_backupcodes: 1.18.0
  - twofactor_totp: 11.0.0-dev
  - twofactor_webauthn: 1.4.0
  - updatenotification: 1.19.1
  - user_ldap: 1.20.0
  - viewer: 2.3.0
  - whiteboard: 1.0.4
  - workflowengine: 2.11.0

Nextcloud Signing status

Integrity checker has been disabled. Integrity cannot be verified.

Nextcloud Logs

{"reqId":"XXX","level":3,"time":"2025-01-17T13:43:47+00:00","remoteAddr":"XXX","user":"XXX","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/fXXX","message":"Undefined array key \"storage_string_id\" at /data/nextcloud_a2/apps/files_sharing/lib/SharedStorage.php#483","userAgent":"Mozilla/5.0 (Linux) mirall/3.12.0-20240214.183952.1c1e752c4-1.0~jammy1 (Nextcloud, ubuntu-6.5.0-21-generic ClientArchitecture: x86_64 OsArchitecture: x86_64)","version":"29.0.11.1","data":{"app":"PHP"}}

Additional info

The code at the error position is this:

$node = $this->getShare()->getNodeCacheEntry();
if ($node instanceof CacheEntry) {
           $storageId = $node->getData()['storage_string_id'];  // <---- error line

I tried to find something, but the $node there does not contain the key storage_string_id, it looks like there are only the columns from the filecache table, so only the numerical storageid is there. I don't know where this is generated / comes from, the $this->getShare() returns a IShare supershare attribute, which is set via $arguments in the constructor, so I don't know how to fix it.

[kesselb]

cc @icewind1991 @juliusknorr

[alx-tuilmenau]

Maybe it is caused by this change: 926b9d3

Edit: Reverting this change seems to solve the problem, but I don't know if this will break something other elsewhere.

[gonzalo]

Same problem here using 30.0.5

[gonzalo]

I literally have thousands of errors since updated to 30.0.5. All migrations and complementary db operations have ben ran.

[gonzalo]

This is my report

⚠️ 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

Same as above mentioned. Thousands of errors like this. Lots of my users use webdav to get data from our nextcloud instance. But also navigator request seems to be affected.

[PHP] Error: Undefined array key "storage_string_id" at /xxxxxxxxxxxxxxxxxxx/nextcloud/apps/files_sharing/lib/SharedStorage.php#459
PROPFIND /remote.php/dav/files/xxxxxxxxxxx/Espai_xxxxxxxxx/xxxxxxxxx/xxxxxxx/csv-MINISTERIO
de 172.16.198.206 por santiago.garcia@ua.es a las 21 ene 2025, 8:52:56
{"reqId":"xxxxxxxxxx","level":3,"time":"2025-01-21T07:52:56+00:00","remoteAddr":"172.16.xxxxxx","user":"xxxxxxxx@xx.xx","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/xxxxxxxxxx/......../xxxxxxxxxxxx","message":"Undefined array key "storage_string_id" at /xxxxxxxxxxxx/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Microsoft-WebDAV-MiniRedir/10.0.19045","version":"30.0.5.1","data":{"app":"PHP"},"id":"xxxxxxxxxxx"}

{"reqId":"xxxxx","level":3,"time":"2025-01-21T08:22:45+00:00","remoteAddr":"10.17.xxxxxx","user":"xxxxxxxxx","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/mxxxxxxxxxxx/","message":"Undefined array key "storage_string_id" at /xxxxxxxxxxxxxxxx/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36","version":"30.0.5.1","data":{"app":"PHP"}}

{"reqId":"xxxxxx","level":3,"time":"2025-01-21T08:24:20+00:00","remoteAddr":"10.17.xxxxxxx","user":"xxxxxxxx","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/xxxxxxxxxxxxxxxxxx","message":"Undefined array key "storage_string_id" at /aplica/nextcloud/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows) mirall/3.15.3 (build 20250107) (Nextcloud, windows-10.0.22631 ClientArchitecture: x86_64 OsArchitecture: x86_64)","version":"30.0.5.1","data":{"app":"PHP"}}

Steps to reproduce

not sure. Just happening afte upgrade form 29 to 30

Expected behavior

No errors on logs

Nextcloud Server version

30

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.2

Web server

Apache (supported)

Database engine version

MariaDB

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

Upgraded to a MAJOR version (ex. 28 to 29)

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

{
    "system": {
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "nexe.ua.es"
        ],
        "default_language": "es",
        "default_locale": "es_ES",
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "tempdirectory": "\/filestore\/temp",
        "version": "30.0.5.1",
        "overwrite.cli.url": "https:\/\/nexe.ua.es",
        "htaccess.RewriteBase": "\/",
        "dbtype": "mysql",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "filelocking.enabled": true,
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 0,
            "dbindex": 0
        },
        "default_phone_region": "ES",
        "maintenance": false,
        "maintenance_window_start": 1,
        "theme": "",
        "activity_expire_days": 60,
        "loglevel": 3,
        "log_type": "file",
        "logfile": "\/aplicalog\/nextcloud_logs\/nextcloud.log",
        "log_type_audit": "file",
        "logfile_audit": "\/aplicalog\/nextcloud_logs\/audit.log",
        "log.condition": {
            "apps": [
                "admin_audit"
            ]
        },
        "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",
        "updater.release.channel": "stable",
        "lost_password_link": "disabled",
        "defaultapp": "files",
        "allow_user_to_change_display_name": false,
        "hide_login_form": false,
        "skeletondirectory": "\/aplica\/nextcloud\/www\/assets\/skeleton",
        "templatedirectory": "\/aplica\/nextcloud\/www\/assets\/templates",
        "session_lifetime": 28800,
        "twofactor_enforced": "true",
        "twofactor_enforced_groups": [
            "2FA_enforced"
        ],
        "twofactor_enforced_excluded_groups": [
            "PAS",
            "PDI"
        ],
        "profile.enabled": false,
        "enabledPreviewProviders": [
            "OC\\Preview\\PNG",
            "OC\\Preview\\JPEG",
            "OC\\Preview\\GIF",
            "OC\\Preview\\BMP",
            "OC\\Preview\\XBitmap"
        ],
        "app_install_overwrite": [
            "sharelisting"
        ],
        "simpleSignUpLink.shown": false,
        "config_is_read_only": true
    }
}

List of activated Apps

Enabled:
  - activity: 3.0.0
  - admin_audit: 1.20.0
  - announcementcenter: 7.1.0
  - app_api: 4.0.5
  - calendar: 5.0.9
  - circles: 30.0.0
  - cloud_federation_api: 1.13.0
  - comments: 1.20.1
  - contacts: 6.1.3
  - contactsinteraction: 1.11.0
  - dashboard: 7.10.0
  - dav: 1.31.1
  - deck: 1.14.3
  - federatedfilesharing: 1.20.0
  - federation: 1.20.0
  - files: 2.2.0
  - files_accesscontrol: 1.20.1
  - files_downloadlimit: 3.0.0
  - files_pdfviewer: 3.0.0
  - files_reminders: 1.3.0
  - files_sharing: 1.22.0
  - files_trashbin: 1.20.1
  - files_versions: 1.23.0
  - impersonate: 1.17.1
  - logreader: 3.0.0
  - lookup_server_connector: 1.18.0
  - nextcloud_announcements: 2.0.0
  - notifications: 3.0.0
  - oauth2: 1.18.1
  - password_policy: 2.0.0
  - photos: 3.0.2
  - privacy: 2.0.0
  - provisioning_api: 1.20.0
  - recommendations: 3.0.0
  - related_resources: 1.5.0
  - richdocuments: 8.5.3
  - serverinfo: 2.0.0
  - settings: 1.13.0
  - sharebymail: 1.20.0
  - sharelisting: 1.2.0
  - spreed: 20.1.3
  - support: 2.0.0
  - systemtags: 1.20.0
  - text: 4.1.0
  - theming: 2.5.0
  - twofactor_backupcodes: 1.19.0
  - twofactor_totp: 12.0.0-dev
  - updatenotification: 1.20.0
  - user_saml: 6.4.1
  - user_status: 1.10.0
  - user_usage_report: 1.14.0
  - viewer: 3.0.0
  - webhook_listeners: 1.1.0-dev
  - workflowengine: 2.12.0
Disabled:
  - bruteforcesettings: 3.0.0 (installed 3.0.0)
  - encryption: 2.18.0
  - files_external: 1.22.0
  - files_rightclick: 0.15.1 (installed 1.6.0)
  - firstrunwizard: 3.0.0 (installed 2.14.0)
  - survey_client: 2.0.0 (installed 1.13.0)
  - suspicious_login: 8.0.0
  - twofactor_nextcloud_notification: 4.0.0
  - user_ldap: 1.21.0
  - weather_status: 1.10.0 (installed 1.5.0)

Nextcloud Signing status

No errors have been found.

Nextcloud Logs

{"reqId":"sdsZfPdSU8vSMkpA01U2","level":3,"time":"2025-01-21T08:27:20+00:00","remoteAddr":"172.28.***.***","user":"laura.******","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/*****/Espai_SA_Titols/Copia%20Electr%C3%B3nica/OFICIALES/SET/2024/Septiembre","message":"Undefined array key \"storage_string_id\" at /.../nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Microsoft-WebDAV-MiniRedir/10.0.19045","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"WXjFN35daqStFUTVIR0c","level":3,"time":"2025-01-21T08:27:20+00:00","remoteAddr":"172.28.***.***","user":"laura.******","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/*****/Espai_SA_Titols/Copia%20Electr%C3%B3nica/OFICIALES/SET/2024/Septiembre","message":"Undefined array key \"storage_string_id\" at /.../nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Microsoft-WebDAV-MiniRedir/10.0.19045","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"2orQEnq5sWJ3YJ0VZN6z","level":3,"time":"2025-01-21T08:27:21+00:00","remoteAddr":"172.28.***.***","user":"laura.******","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/*****/Espai_SA_Titols/Copia%20Electr%C3%B3nica/OFICIALES/SET/2024/Octubre","message":"Undefined array key \"storage_string_id\" at /.../nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Microsoft-WebDAV-MiniRedir/10.0.19045","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"Kg0qK8M3MaOl4iIs0heP","level":3,"time":"2025-01-21T08:27:21+00:00","remoteAddr":"172.28.***.***","user":"laura.******","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/*****/Espai_SA_Titols/Copia%20Electr%C3%B3nica/OFICIALES/SET/2024/Octubre","message":"Undefined array key \"storage_string_id\" at /.../nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Microsoft-WebDAV-MiniRedir/10.0.19045","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"xD73j7HK5hxEMVLxY4Yq","level":3,"time":"2025-01-21T08:27:21+00:00","remoteAddr":"172.17.***.***","user":"marcos.*****","app":"PHP","method":"GET","url":"/remote.php/dav/files/*****/Espai_SGP_PI/NOMINAS/2025/01.25/altas/remisionpersonal_ipas57_24.pdf","message":"Undefined array key \"storage_string_id\" at /.../nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Microsoft-WebDAV-MiniRedir/10.0.19045","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"FOfSARgtK3obgrQKgUXb","level":3,"time":"2025-01-21T08:27:21+00:00","remoteAddr":"172.17.***.***","user":"marcos.*****","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/*****/Espai_SGP_PI/teletrabajo/2025/khaylina_anastasia/_415_1232930_TELETRABAJO_A_KT.PDF","message":"Undefined array key \"storage_string_id\" at /.../nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Microsoft-WebDAV-MiniRedir/10.0.19045","version":"30.0.5.1","data":{"app":"PHP"}}

Additional info

No response

[baltaner]

Same here
after update from 30.0.4 to 30.0.5
php8.3-fpm, apache2.4

[autolic]

Title Undefined array key "storage_string_id" in SharedStorage.php

Environment

Nextcloud version: [Nextcloud Hub 9] (30.0.5)
Operating system and version: Linux 6.8.0-52-generic #53-Ubuntu SMP PREEMPT_DYNAMIC Sat Jan 11 00:06:25 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Web server: Apache/2.4.58 (Ubuntu)
Database: 10.11.8-MariaDB-0ubuntu0.24.04.1 Ubuntu 24.04
PHP version:  8.3.6 

Are you using the Nextcloud Server Encryption module?
No

Steps to reproduce
after update from 30.0.4 to 30.0.5

Bug description

Thousands of errors like this nextcloud.log. Lots of my users use webdav to get data from our nextcloud instance. 

{"reqId":"FsPOWNQrfFXbPyZHNl3P","level":3,"time":"2025-02-04T05:53:26+00:00","remoteAddr":"192.168.xx.xx","user":"oa","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/oa/","message":"Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 Edg/132.0.0.0","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"H2R4hqZQb8Mu18AAcmEN","level":3,"time":"2025-02-04T05:53:26+00:00","remoteAddr":"192.168.xx.xx","user":"oa","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/oa/","message":"Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 Edg/132.0.0.0","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"1ThCCCHRYT6or88w9c1T","level":3,"time":"2025-02-04T05:54:33+00:00","remoteAddr":"192.168.xx.xx","user":"oa","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/oa/","message":"Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 Edg/132.0.0.0","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"arTY3F3g5fwaC5lKPUHE","level":3,"time":"2025-02-04T05:54:33+00:00","remoteAddr":"192.168.xx.xx","user":"oa","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/oa/","message":"Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 Edg/132.0.0.0","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"WUoKGKwScYYZHniWRI8j","level":3,"time":"2025-02-04T05:56:06+00:00","remoteAddr":"192.168.xx.xx","user":"oa1","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/oa1/","message":"Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"2UmlCVkRGdYNBmiZFhkT","level":3,"time":"2025-02-04T05:56:06+00:00","remoteAddr":"192.168.xx.xx","user":"oa1","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/oa1/","message":"Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"3q65eQ1YbeKRT2SZTNjx","level":3,"time":"2025-02-04T05:56:07+00:00","remoteAddr":"192.168.xx.xx","user":"oa1","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/oa1/","message":"Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"V8XPW6ncxHYCDFwfhzmj","level":3,"time":"2025-02-04T05:59:51+00:00","remoteAddr":"192.168.xx.xx","user":"la1","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/la1/","message":"Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows) mirall/3.15.3 (build 20250107) (Nextcloud, windows-10.0.26100 ClientArchitecture: x86_64 OsArchitecture: x86_64)","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"hM3gFNL0pY6GyIOdOn4a","level":3,"time":"2025-02-04T06:00:17+00:00","remoteAddr":"192.168.xx.xx","user":"la1","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/la1/","message":"Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows) mirall/3.15.3 (build 20250107) (Nextcloud, windows-10.0.26100 ClientArchitecture: x86_64 OsArchitecture: x86_64)","version":"30.0.5.1","data":{"app":"PHP"}}
{"reqId":"k6rLFVSR9KXBDeqPawwS","level":3,"time":"2025-02-04T06:01:04+00:00","remoteAddr":"192.168.xx.xx","user":"la1","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/la1/","message":"Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459","userAgent":"Mozilla/5.0 (Windows) mirall/3.15.3 (build 20250107) (Nextcloud, windows-10.0.26100 ClientArchitecture: x86_64 OsArchitecture: x86_64)","version":"30.0.5.1","data":{"app":"PHP"}}

Expected behavior
No errors on logs
Configuration report

    "system": {
        "installed": true,
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "xxx.xxxx..xxxxx"
        ],
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "30.0.5.1",
        "overwrite.cli.url": "https:\/\/xxxxxxxxxxxxxx",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "default_phone_region": "RU",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "filelocking.enabled": true,
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6379,
            "timeout": 0,
            "password": "***REMOVED SENSITIVE VALUE***"
        },
        "mail_smtpmode": "smtp",
        "mail_smtpsecure": "ssl",
        "mail_sendmailmode": "smtp",
        "mail_smtpauth": 1,
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "465",
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "maintenance_window_start": 21,
        "maintenance": false,
        "twofactor_enforced": "false",
        "twofactor_enforced_groups": [],
        "twofactor_enforced_excluded_groups": [],
        "app_install_overwrite": [
            "files_antivirus"
        ],
        "default_language": "ru",
        "default_locale": "ru_RU",
        "default_timezone": "Asia\/Novosibirsk",
        "forbidden_filename_basenames": [
            "con",
            "prn",
            "aux",
            "nul",
            "com0",
            "com1",
            "com2",
            "com3",
            "com4",
            "com5",
            "com6",
            "com7",
            "com8",
            "com9",
            "com\u00b9",
            "com\u00b2",
            "com\u00b3",
            "lpt0",
            "lpt1",
            "lpt2",
            "lpt3",
            "lpt4",
            "lpt5",
            "lpt6",
            "lpt7",
            "lpt8",
            "lpt9",
            "lpt\u00b9",
            "lpt\u00b2",
            "lpt\u00b3"
        ],
        "forbidden_filename_characters": [
            "<",
            ">",
            ":",
            "\"",
            "|",
            "?",
            "*",
            "\\",
            "\/"
        ],
        "forbidden_filename_extensions": [
            " ",
            ".",
            ".filepart",
            ".part"
        ],
        "theme": "",
        "loglevel": 2,
        "data-fingerprint": "fghjfhgfghjfghjfghjfgjfghj"
    },
......

List of activated Apps

Enabled:
  - activity: 3.0.0
  - analytics: 5.2.4
  - announcementcenter: 7.1.0
  - bruteforcesettings: 3.0.0
  - calendar: 5.0.9
  - calendar_resource_management: 0.8.0
  - circles: 30.0.0
  - cloud_federation_api: 1.13.0
  - comments: 1.20.1
  - contacts: 6.1.3
  - contactsinteraction: 1.11.0
  - dashboard: 7.10.0
  - dav: 1.31.1
  - deck: 1.14.3
  - external: 5.5.2
  - federatedfilesharing: 1.20.0
  - federation: 1.20.0
  - files: 2.2.0
  - files_accesscontrol: 1.20.1
  - files_antivirus: 5.6.1
  - files_automatedtagging: 1.20.0
  - files_downloadlimit: 3.0.0
  - files_external: 1.22.0
  - files_pdfviewer: 3.0.0
  - files_reminders: 1.3.0
  - files_retention: 1.19.0
  - files_sharing: 1.22.0
  - files_trashbin: 1.20.1
  - files_versions: 1.23.0
  - flow_notifications: 1.10.1
  - forms: 4.3.6
  - groupfolders: 18.0.9
  - integration_openproject: 2.7.2
  - logreader: 3.0.0
  - lookup_server_connector: 1.18.0
  - mail: 4.1.2
  - nextcloud_announcements: 2.0.0
  - notes: 4.11.0
  - notifications: 3.0.0
  - oauth2: 1.18.1
  - onlyoffice: 9.5.0
  - password_policy: 2.0.0
  - privacy: 2.0.0
  - provisioning_api: 1.20.0
  - recommendations: 3.0.0
  - related_resources: 1.5.0
  - serverinfo: 2.0.0
  - settings: 1.13.0
  - sharebymail: 1.20.0
  - spreed: 20.1.3
  - survey_client: 2.0.0
  - systemtags: 1.20.0
  - tasks: 0.16.1
  - text: 4.1.0
  - theming: 2.5.0
  - twofactor_backupcodes: 1.19.0
  - twofactor_nextcloud_notification: 4.0.0
  - twofactor_totp: 12.0.0-dev
  - updatenotification: 1.20.0
  - user_status: 1.10.0
  - viewer: 3.0.0
  - webhook_listeners: 1.1.0-dev
  - workflowengine: 2.12.0
Disabled:
  - admin_audit: 1.20.0
  - app_api: 4.0.5 (installed 4.0.0)
  - approval: 2.1.0 (installed 2.1.0)
  - approve_links: 1.1.0 (installed 1.1.0)
  - assistant: 2.3.0 (installed 2.3.0)
  - cadviewer: 10.10.7 (installed 10.10.7)
  - collectives: 2.16.0 (installed 2.16.0)
  - context_chat: 4.0.4 (installed 4.0.4)
  - encryption: 2.18.0
  - firstrunwizard: 3.0.0 (installed 3.0.0)
  - photos: 3.0.2 (installed 3.0.2)
  - support: 2.0.0 (installed 2.0.0)
  - suspicious_login: 8.0.0
  - user_ldap: 1.21.0
  - weather_status: 1.10.0 (installed 1.10.0)
  - whiteboard: 1.0.5 (installed 1.0.5)

Nextcloud Signing status
no errors

[gonzalo]

Sorry for bumping but any update about this issue? 163539 errors on my log in 24 hours.
Can I provide any help?

[appzer0]

Same problem for me, everything works "fine" but 7502 errors in one week. I use the server-side encryption default module.

Undefined array key "storage_string_id" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459

⚠️ 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

Seme here for me, here is my report.

Steps to reproduce

Just let it run, v30+

Expected behavior

No error logs

Nextcloud Server version

30

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.3

Web server

Nginx

Database engine version

MariaDB

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?

Encryption is Enabled

What user-backends are you using?

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

Configuration report

{
    "system": {
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "cloud.liberta.vip",
            "159.69.59.13"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "30.0.5.1",
        "overwrite.cli.url": "https:\/\/cloud.liberta.vip",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "activity_expire_days": 14,
        "auth.bruteforce.protection.enabled": true,
        "blacklisted_files": [
            ".htaccess",
            "Thumbs.db",
            "thumbs.db"
        ],
        "bulkupload.enabled": false,
        "cron_log": true,
        "enable_previews": true,
        "default_language": "fr",
        "default_locale": "\u2018fr_FR",
        "default_phone_region": "FR",
        "enabledPreviewProviders": [
            "OC\\Preview\\PNG",
            "OC\\Preview\\JPEG",
            "OC\\Preview\\GIF",
            "OC\\Preview\\BMP",
            "OC\\Preview\\XBitmap",
            "OC\\Preview\\Movie",
            "OC\\Preview\\PDF",
            "OC\\Preview\\MP3",
            "OC\\Preview\\TXT",
            "OC\\Preview\\MarkDown",
            "OC\\Preview\\Image",
            "OC\\Preview\\TIFF",
            "OC\\Preview\\HEIC"
        ],
        "filesystem_check_changes": 0,
        "filelocking.enabled": "true",
        "htaccess.RewriteBase": "\/",
        "integrity.check.disabled": false,
        "knowledgebaseenabled": false,
        "logfile": "\/cloud_data\/nextcloud.log",
        "loglevel": 2,
        "logtimezone": "Europe\/Paris",
        "log_rotate_size": 104857600,
        "maintenance": false,
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "overwriteprotocol": "https",
        "preview_max_x": 1024,
        "preview_max_y": 768,
        "preview_max_scale_factor": 1,
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6379,
            "timeout": 0
        },
        "quota_include_external_storage": false,
        "share_folder": "\/Shares",
        "skeletondirectory": "",
        "theme": "",
        "trashbin_retention_obligation": "auto, 7",
        "updater.release.channel": "stable",
        "has_rebuilt_cache": true,
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "smtp",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpauthtype": "PLAIN",
        "mail_smtpauth": 1,
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "587",
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "encryption.legacy_format_support": false,
        "encryption.key_storage_migrated": false,
        "app_install_overwrite": [
            "ocsms"
        ],
        "maintenance_window_start": 1,
        "memories.exiftool": "\/var\/www\/nextcloud\/apps\/memories\/bin-ext\/exiftool-amd64-glibc",
        "memories.vod.path": "\/var\/www\/nextcloud\/apps\/memories\/bin-ext\/go-vod-amd64",
        "memories.vod.ffmpeg": "\/usr\/bin\/ffmpeg",
        "memories.vod.ffprobe": "\/usr\/bin\/ffprobe",
        "memories.gis_type": 1,
        "memories.db.triggers.fcu": true
    }
}

List of activated Apps

Enabled:
  - activity: 3.0.0
  - admin_audit: 1.20.0
  - announcementcenter: 7.1.0
  - app_api: 4.0.5
  - bruteforcesettings: 3.0.0
  - calendar: 5.0.9
  - camerarawpreviews: 0.8.6
  - circles: 30.0.0
  - cloud_federation_api: 1.13.0
  - comments: 1.20.1
  - contacts: 6.1.3
  - contactsinteraction: 1.11.0
  - cospend: 3.0.11
  - dashboard: 7.10.0
  - dav: 1.31.1
  - deck: 1.14.3
  - encryption: 2.18.0
  - federatedfilesharing: 1.20.0
  - federation: 1.20.0
  - files: 2.2.0
  - files_downloadlimit: 3.0.0
  - files_pdfviewer: 3.0.0
  - files_reminders: 1.3.0
  - files_sharing: 1.22.0
  - files_trashbin: 1.20.1
  - files_versions: 1.23.0
  - firstrunwizard: 3.0.0
  - forms: 4.3.6
  - groupfolders: 18.0.9
  - logreader: 3.0.0
  - lookup_server_connector: 1.18.0
  - memories: 7.4.1
  - nextcloud_announcements: 2.0.0
  - notes: 4.11.0
  - notifications: 3.0.0
  - oauth2: 1.18.1
  - password_policy: 2.0.0
  - photos: 3.0.2
  - polls: 7.2.9
  - privacy: 2.0.0
  - provisioning_api: 1.20.0
  - quota_warning: 1.20.0
  - recommendations: 3.0.0
  - registration: 2.5.0
  - related_resources: 1.5.0
  - serverinfo: 2.0.0
  - settings: 1.13.0
  - sharebymail: 1.20.0
  - support: 2.0.0
  - suspicious_login: 8.0.0
  - systemtags: 1.20.0
  - tasks: 0.16.1
  - text: 4.1.0
  - theming: 2.5.0
  - twofactor_backupcodes: 1.19.0
  - updatenotification: 1.20.0
  - user_retention: 1.14.0
  - user_status: 1.10.0
  - viewer: 3.0.0
  - weather_status: 1.10.0
  - webhook_listeners: 1.1.0-dev
  - workflowengine: 2.12.0
Disabled:
  - files_external: 1.22.0 (installed 1.8.0)
  - survey_client: 2.0.0 (installed 1.5.0)
  - twofactor_nextcloud_notification: 4.0.0
  - twofactor_totp: 12.0.0-dev
  - unsplash: 3.0.3 (installed 3.0.3)
  - user_ldap: 1.21.0

Nextcloud Signing status

No errors have been found.

Nextcloud Logs

Many erros like the following ones:

{
  "reqId": "kIFPTMrmInubn4Phsxe5",
  "level": 3,
  "time": "2025-02-04T17:06:45+01:00",
  "remoteAddr": "",
  "user": "--",
  "app": "PHP",
  "method": "",
  "url": "--",
  "message": "Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459",
  "userAgent": "--",
  "version": "30.0.5.1",
  "data": {
    "app": "PHP"
  }
}
{
  "reqId": "kIFPTMrmInubn4Phsxe5",
  "level": 3,
  "time": "2025-02-04T17:07:25+01:00",
  "remoteAddr": "",
  "user": "--",
  "app": "PHP",
  "method": "",
  "url": "--",
  "message": "Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459",
  "userAgent": "--",
  "version": "30.0.5.1",
  "data": {
    "app": "PHP"
  }
}
{
  "reqId": "kIFPTMrmInubn4Phsxe5",
  "level": 3,
  "time": "2025-02-04T17:07:27+01:00",
  "remoteAddr": "",
  "user": "--",
  "app": "PHP",
  "method": "",
  "url": "--",
  "message": "Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459",
  "userAgent": "--",
  "version": "30.0.5.1",
  "data": {
    "app": "PHP"
  }
}
{
  "reqId": "kIFPTMrmInubn4Phsxe5",
  "level": 3,
  "time": "2025-02-04T17:07:43+01:00",
  "remoteAddr": "",
  "user": "--",
  "app": "PHP",
  "method": "",
  "url": "--",
  "message": "Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459",
  "userAgent": "--",
  "version": "30.0.5.1",
  "data": {
    "app": "PHP"
  }
}
{
  "reqId": "kIFPTMrmInubn4Phsxe5",
  "level": 3,
  "time": "2025-02-04T17:08:19+01:00",
  "remoteAddr": "",
  "user": "--",
  "app": "PHP",
  "method": "",
  "url": "--",
  "message": "Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459",
  "userAgent": "--",
  "version": "30.0.5.1",
  "data": {
    "app": "PHP"
  }
}
{
  "reqId": "kIFPTMrmInubn4Phsxe5",
  "level": 3,
  "time": "2025-02-04T17:08:19+01:00",
  "remoteAddr": "",
  "user": "--",
  "app": "PHP",
  "method": "",
  "url": "--",
  "message": "Undefined array key \"storage_string_id\" at /var/www/nextcloud/apps/files_sharing/lib/SharedStorage.php#459",
  "userAgent": "--",
  "version": "30.0.5.1",
  "data": {
    "app": "PHP"
  }
}

Additional info

No response