OCP\Constants import used twice in apps/groupfolders/lib/Command/ACL.php

[Linuxfabrik]

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Steps to reproduce

Use Groupfolders(10.0.1) App

Actual behaviour

PHP Fatal error:  Cannot use OCP\Constants as Constants because the name is already in use in /var/www/html/nextcloud/apps/groupfolders/lib/Command/ACL.php on line 35

Server configuration

Operating system:
CentOS7.9.2009

Web server:
Apache/2.4.6 (CentOS)

Database:
10.3.32-MariaDB

PHP version:
PHP 7.4.27

Nextcloud version: (see Nextcloud admin page)
Nextcloud v22.2.3.0

Updated from an older Nextcloud/ownCloud or fresh install:
Updated from recent version

Where did you install Nextcloud from:

Signing status:

Signing status

Login as admin user into your Nextcloud and access 
http://example.com/index.php/settings/integrity/failed 
paste the results here.

No errors have been found.

List of activated apps:

App list

Enabled:

• accessibility: 1.8.0
• activity: 2.15.0
• apporder: 0.14.0
• bookmarks: 10.0.3
• bruteforcesettings: 2.3.0
• calendar: 3.0.4
• checksum: 1.1.3
• circles: 22.1.1
• cloud_federation_api: 1.5.0
• comments: 1.12.0
• contacts: 4.0.7
• contactsinteraction: 1.3.0
• dashboard: 7.2.0
• dav: 1.19.0
• encryption: 2.10.0
• external: 3.9.0
• federatedfilesharing: 1.12.0
• federation: 1.12.0
• files: 1.17.0
• files_external: 1.13.0
• files_markdown: 2.3.5
• files_pdfviewer: 2.3.1
• files_rightclick: 1.1.0
• files_sharing: 1.14.0
• files_trashbin: 1.12.0
• files_versions: 1.15.0
• files_videoplayer: 1.11.0
• firstrunwizard: 2.11.0
• groupfolders: 10.0.1
• impersonate: 1.9.0
• logreader: 2.7.0
• lookup_server_connector: 1.10.0
• mail: 1.11.5
• metadata: 0.15.0
• nextcloud_announcements: 1.11.0
• notifications: 2.10.1
• oauth2: 1.10.0
• password_policy: 1.12.0
• photos: 1.4.0
• privacy: 1.6.0
• provisioning_api: 1.12.0
• quota_warning: 1.13.0
• recommendations: 1.1.0
• richdocuments: 4.2.3
• serverinfo: 1.12.0
• settings: 1.4.0
• sharebymail: 1.12.0
• sharingpath: 0.4.3
• support: 1.5.0
• tasks: 0.14.2
• text: 3.3.0
• theming: 1.13.0
• twofactor_backupcodes: 1.11.0
• twofactor_totp: 6.2.0
• twofactor_u2f: 6.3.0
• unsplash: 1.2.4
• updatenotification: 1.12.0
• user_status: 1.2.0
• viewer: 1.6.0
• weather_status: 1.2.0
• workflowengine: 2.4.0

If you have access to your command line run e.g.:
sudo -u www-data php occ app:list
from within your Nextcloud installation folder

Nextcloud configuration:

Config report

If you have access to your command line run e.g.:
sudo -u www-data php occ config:list system
from within your Nextcloud installation folder

{
    "system": {
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "localhost",
            "10.117.17.29"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "22.2.3.0",
        "overwrite.cli.url": "https:\/\/***",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "overwritecondaddr": "^10\\.117\\.17\\.7$",
        "overwritehost": "***",
        "overwriteprotocol": "https",
        "overwritewebroot": "\/",
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "filelocking.enabled": true,
        "log_rotate_size": 10485760,
        "loglevel": 3,
        "logtimezone": "Europe\/Zurich",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "smtp",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "dbindex": 0,
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6379,
            "timeout": 0
        },
        "maintenance": false,
        "skeletondirectory": "\/var\/www\/html\/nextcloud\/core\/custom_skeleton",
        "theme": "",
        "app_install_overwrite": [
            "sharerenamer",
            "calendar"
        ],
        "encryption.legacy_format_support": false,
        "encryption.key_storage_migrated": false,
        "default_phone_region": "CH"
    }
}

or 

Insert your config.php content here. 
Make sure to remove all sensitive content such as passwords. (e.g. database password, passwordsalt, secret, smtp password, …)

Are you using external storage, if yes which one: local/smb/sftp/...
no

Are you using encryption: yes/no
no

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...
no

[szaimen]

Duplicate of nextcloud/groupfolders#1854