server [Bug]: ResourceLoader can't find a webroot [NC28] [snap-related]

⚠️ This issue respects the following points: ⚠️

[X] This is a bug, not a question or a configuration/webserver/proxy issue.
[X] This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
[X] Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
[X] I agree to follow Nextcloud's Code of Conduct.

Bug description

On the snap environment, Nextcloud 28 floots the log with errors like in this picture (see below for full log): grafik

We haven't changed any configuration on the snap package. The issue also happens on updating from 27/stable.

There has been issues in the past like this with a lot discussion. See: https://github.com/nextcloud-snap/nextcloud-snap/issues/902 This might also be a duplicate of another issue: https://github.com/nextcloud/server/issues/42493 But I made a new one because the different server configuration.

A fix for this issue is requied to be able for us to update our snap package. I hope we will find a fix before 28.0.2 has been released as this is a blocker issue for us.

Refs:

https://github.com/nextcloud-snap/nextcloud-snap/pull/2626
https://github.com/nextcloud-snap/nextcloud-snap/issues/2641
https://github.com/nextcloud/server/issues/42493 (maybe related/duplicate?)
https://github.com/nextcloud-snap/nextcloud-snap/issues/902 (previous issues)

Steps to reproduce

Install Nextcloud via snap from the 28/edge channel by using this command: snap install nextcloud --channel=28/edge
Complete the installation (I did it via the web interface but that doesn't matter here).
Go to Settings->Protocolls and see thee errors.
Refresh the page and see more errors.

Expected behavior

The error does not exist and the webroot can be detected, like in NC27 and before.

Installation method

Community SNAP package

Nextcloud Server version

28

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.1

Web server

Apache (supported)

Database engine version

MySQL

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

Fresh Nextcloud Server install

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

{
    "system": {
        "apps_paths": [
            {
                "path": "\/snap\/nextcloud\/current\/htdocs\/apps",
                "url": "\/apps",
                "writable": false
            },
            {
                "path": "\/var\/snap\/nextcloud\/current\/nextcloud\/extra-apps",
                "url": "\/extra-apps",
                "writable": true
            }
        ],
        "supportedDatabases": [
            "mysql"
        ],
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "memcache.local": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 0
        },
        "log_type": "file",
        "logfile": "\/var\/snap\/nextcloud\/current\/logs\/nextcloud.log",
        "logfilemode": 416,
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "ncsnaptest"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "28.0.1.1",
        "overwrite.cli.url": "https:\/\/ncsnaptest",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "updater.release.channel": "daily",
        "installed": true,
        "maintenance": false
    }
}

List of activated Apps

Enabled:
  - activity: 2.20.0
  - calendar: 4.6.2
  - circles: 28.0.0-dev
  - cloud_federation_api: 1.11.0
  - comments: 1.18.0
  - contacts: 5.5.1
  - contactsinteraction: 1.9.0
  - dashboard: 7.8.0
  - dav: 1.29.1
  - federatedfilesharing: 1.18.0
  - federation: 1.18.0
  - files: 2.0.0
  - files_external: 1.20.0
  - files_pdfviewer: 2.9.0
  - files_reminders: 1.1.0
  - files_sharing: 1.20.0
  - files_trashbin: 1.18.0
  - files_versions: 1.21.0
  - firstrunwizard: 2.17.0
  - logreader: 2.13.0
  - lookup_server_connector: 1.16.0
  - mail: 3.5.1
  - nextcloud_announcements: 1.17.0
  - notes: 4.9.2
  - notifications: 2.16.0
  - oauth2: 1.16.3
  - password_policy: 1.18.0
  - photos: 2.4.0
  - privacy: 1.12.0
  - provisioning_api: 1.18.0
  - recommendations: 2.0.0
  - related_resources: 1.3.0
  - richdocuments: 8.3.0
  - richdocumentscode: 23.5.604
  - serverinfo: 1.18.0
  - settings: 1.10.1
  - sharebymail: 1.18.0
  - spreed: 18.0.1
  - support: 1.11.0
  - survey_client: 1.16.0
  - systemtags: 1.18.0
  - text: 3.9.1
  - theming: 2.3.0
  - twofactor_backupcodes: 1.17.0
  - twofactor_totp: 10.0.0-beta.2
  - user_status: 1.8.1
  - viewer: 2.2.0
  - weather_status: 1.8.0
  - workflowengine: 2.10.0
Disabled:
  - admin_audit: 1.18.0
  - bruteforcesettings: 2.8.0
  - encryption: 2.16.0
  - suspicious_login: 6.0.0
  - user_ldap: 1.19.0

Nextcloud Signing status

No errors have been found.

Nextcloud Logs

{"reqId":"RyBtsQLKIIsfDwd1onqQ","level":2,"time":"2024-01-09T09:10:25+00:00","remoteAddr":"192.168.178.85","user":"--","app":"no app in context","method":"GET","url":"/index.php/apps/files/preview-service-worker.js","message":"Host ncsnaptest was not connected to because it violates local access rules","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":[]}
{"reqId":"RyBtsQLKIIsfDwd1onqQ","level":2,"time":"2024-01-09T09:10:25+00:00","remoteAddr":"192.168.178.85","user":"--","app":"no app in context","method":"GET","url":"/index.php/apps/files/preview-service-worker.js","message":"Host ncsnaptest was not connected to because it violates local access rules","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":[]}
{"reqId":"KP5KcMnPwqLzF1D2Fsvd","level":4,"time":"2024-01-09T09:11:36+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"no app in context","method":"POST","url":"/index.php/settings/apps/enable","message":"Could not boot richdocuments: Call to undefined method OCA\\Richdocuments\\Service\\DiscoveryService::refetch()","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","exception":{"Exception":"Error","Message":"Call to undefined method OCA\\Richdocuments\\Service\\DiscoveryService::refetch()","Code":0,"Trace":[{"file":"/var/snap/nextcloud/39647/nextcloud/extra-apps/richdocuments/lib/AppInfo/Application.php","line":154,"function":"checkAndEnableCODEServer","class":"OCA\\Richdocuments\\AppInfo\\Application","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/AppFramework/Bootstrap/Coordinator.php","line":200,"function":"boot","class":"OCA\\Richdocuments\\AppInfo\\Application","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/App/AppManager.php","line":434,"function":"bootApp","class":"OC\\AppFramework\\Bootstrap\\Coordinator","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/legacy/OC_App.php","line":136,"function":"loadApp","class":"OC\\App\\AppManager","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/legacy/OC_App.php","line":821,"function":"loadApp","class":"OC_App","type":"::"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/Installer.php","line":166,"function":"executeRepairSteps","class":"OC_App","type":"::"},{"file":"/snap/nextcloud/39647/htdocs/apps/settings/lib/Controller/AppSettingsController.php","line":454,"function":"installApp","class":"OC\\Installer","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/AppFramework/Http/Dispatcher.php","line":230,"function":"enableApps","class":"OCA\\Settings\\Controller\\AppSettingsController","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/AppFramework/Http/Dispatcher.php","line":137,"function":"executeController","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/AppFramework/App.php","line":184,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/Route/Router.php","line":315,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/snap/nextcloud/39647/htdocs/lib/base.php","line":1069,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/index.php","line":39,"function":"handleRequest","class":"OC","type":"::"}],"File":"/var/snap/nextcloud/39647/nextcloud/extra-apps/richdocuments/lib/AppInfo/Application.php","Line":226,"message":"Could not boot richdocuments: Call to undefined method OCA\\Richdocuments\\Service\\DiscoveryService::refetch()","exception":{},"CustomMessage":"Could not boot richdocuments: Call to undefined method OCA\\Richdocuments\\Service\\DiscoveryService::refetch()"}}
{"reqId":"KP5KcMnPwqLzF1D2Fsvd","level":3,"time":"2024-01-09T09:11:36+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"PHP","method":"POST","url":"/index.php/settings/apps/enable","message":"imagettftext(): Could not read font at /var/snap/nextcloud/39647/nextcloud/extra-apps/richdocuments/lib/Service/FontService.php#228","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"PHP"}}
{"reqId":"KP5KcMnPwqLzF1D2Fsvd","level":3,"time":"2024-01-09T09:11:36+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"PHP","method":"POST","url":"/index.php/settings/apps/enable","message":"imagettftext(): Could not read font at /var/snap/nextcloud/39647/nextcloud/extra-apps/richdocuments/lib/Service/FontService.php#228","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"PHP"}}
{"reqId":"KP5KcMnPwqLzF1D2Fsvd","level":3,"time":"2024-01-09T09:11:36+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"PHP","method":"POST","url":"/index.php/settings/apps/enable","message":"imagettftext(): Could not read font at /var/snap/nextcloud/39647/nextcloud/extra-apps/richdocuments/lib/Service/FontService.php#228","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"PHP"}}
{"reqId":"jnmGpd4W3PE9M2HiWxEC","level":3,"time":"2024-01-09T09:11:45+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/dashboard/","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/spreed/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}
{"reqId":"jnmGpd4W3PE9M2HiWxEC","level":3,"time":"2024-01-09T09:11:45+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/dashboard/","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/richdocuments/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}
{"reqId":"jnmGpd4W3PE9M2HiWxEC","level":3,"time":"2024-01-09T09:11:45+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/dashboard/","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/notes/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}
{"reqId":"r6EAfGDYjXL0uuL2jrEn","level":2,"time":"2024-01-09T09:11:48+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"no app in context","method":"GET","url":"/index.php/core/preview?fileId=47&x=256&y=256&c=be54cfbb33209e53490cab6aaa88ab9d","message":"Host ncsnaptest was not connected to because it violates local access rules","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":[]}
{"reqId":"QbbdcfA80rSzrgsxiGvs","level":2,"time":"2024-01-09T09:11:48+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"no app in context","method":"GET","url":"/index.php/core/preview?fileId=48&x=256&y=256&c=8fe6c26cd4850873c85153e1de78afce","message":"Host ncsnaptest was not connected to because it violates local access rules","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":[]}
{"reqId":"yholodMyxskFclB3R0Ic","level":2,"time":"2024-01-09T09:11:48+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"no app in context","method":"GET","url":"/index.php/core/preview?fileId=46&x=256&y=256&c=6b172938083d0c1aa97a4f5646486086","message":"Host ncsnaptest was not connected to because it violates local access rules","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":[]}
{"reqId":"EtLYsLVD4zcSHxOtWjtG","level":2,"time":"2024-01-09T09:11:48+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"no app in context","method":"GET","url":"/index.php/core/preview?fileId=45&x=256&y=256&c=88fc5688886563bb19e786e1d9106123","message":"Host ncsnaptest was not connected to because it violates local access rules","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":[]}
{"reqId":"YnXB27pnnGRxBt4nKDjW","level":2,"time":"2024-01-09T09:11:48+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"no app in context","method":"GET","url":"/index.php/core/preview?fileId=43&x=256&y=256&c=ae490b19f8d1b80a3271d759575adce8","message":"Host ncsnaptest was not connected to because it violates local access rules","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":[]}
{"reqId":"uraDyRbHkYlIpyMF8w97","level":3,"time":"2024-01-09T09:12:07+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/files","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/contacts/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}
{"reqId":"uraDyRbHkYlIpyMF8w97","level":3,"time":"2024-01-09T09:12:07+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/files","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/spreed/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}
{"reqId":"uraDyRbHkYlIpyMF8w97","level":3,"time":"2024-01-09T09:12:07+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/files","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/richdocuments/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}
{"reqId":"kmEmDPfVIwGHDyYLX7pw","level":3,"time":"2024-01-09T09:12:11+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/files","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/contacts/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}
{"reqId":"kmEmDPfVIwGHDyYLX7pw","level":3,"time":"2024-01-09T09:12:11+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/files","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/spreed/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}
{"reqId":"kmEmDPfVIwGHDyYLX7pw","level":3,"time":"2024-01-09T09:12:11+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/files","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/richdocuments/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}
{"reqId":"IcacFj7MtEso6J0Xh4AM","level":3,"time":"2024-01-10T05:49:22+00:00","remoteAddr":"","user":"--","app":"richdocuments","method":"","url":"--","message":"Failed to fetch the Collabora capabilities endpoint: cURL error 7: Failed to connect to ncsnaptest port 443: Connection refused (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://ncsnaptest/extra-apps/richdocumentscode/proxy.php?req=/hosting/capabilities","userAgent":"--","version":"28.0.1.1","exception":{"Exception":"GuzzleHttp\\Exception\\ConnectException","Message":"cURL error 7: Failed to connect to ncsnaptest port 443: Connection refused (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://ncsnaptest/extra-apps/richdocumentscode/proxy.php?req=/hosting/capabilities","Code":0,"Trace":[{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/Handler/CurlFactory.php","line":158,"function":"createRejection","class":"GuzzleHttp\\Handler\\CurlFactory","type":"::","args":["*** sensitive parameters replaced ***"]},{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/Handler/CurlFactory.php","line":110,"function":"finishError","class":"GuzzleHttp\\Handler\\CurlFactory","type":"::"},{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/Handler/CurlHandler.php","line":47,"function":"finish","class":"GuzzleHttp\\Handler\\CurlFactory","type":"::"},{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/Middleware.php","line":137,"function":"__invoke","class":"GuzzleHttp\\Handler\\CurlHandler","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/Http/Client/DnsPinMiddleware.php","line":121,"function":"GuzzleHttp\\{closure}","class":"GuzzleHttp\\Middleware","type":"::","args":["*** sensitive parameters replaced ***"]},{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/PrepareBodyMiddleware.php","line":35,"function":"OC\\Http\\Client\\{closure}","class":"OC\\Http\\Client\\DnsPinMiddleware","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/Middleware.php","line":31,"function":"__invoke","class":"GuzzleHttp\\PrepareBodyMiddleware","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/RedirectMiddleware.php","line":71,"function":"GuzzleHttp\\{closure}","class":"GuzzleHttp\\Middleware","type":"::","args":["*** sensitive parameters replaced ***"]},{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/Middleware.php","line":63,"function":"__invoke","class":"GuzzleHttp\\RedirectMiddleware","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/HandlerStack.php","line":75,"function":"GuzzleHttp\\{closure}","class":"GuzzleHttp\\Middleware","type":"::","args":["*** sensitive parameters replaced ***"]},{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/Client.php","line":331,"function":"__invoke","class":"GuzzleHttp\\HandlerStack","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/Client.php","line":168,"function":"transfer","class":"GuzzleHttp\\Client","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/Client.php","line":187,"function":"requestAsync","class":"GuzzleHttp\\Client","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/snap/nextcloud/39647/htdocs/lib/private/Http/Client/Client.php","line":230,"function":"request","class":"GuzzleHttp\\Client","type":"->"},{"file":"/var/snap/nextcloud/39647/nextcloud/extra-apps/richdocuments/lib/Service/CapabilitiesService.php","line":165,"function":"get","class":"OC\\Http\\Client\\Client","type":"->"},{"file":"/var/snap/nextcloud/39647/nextcloud/extra-apps/richdocuments/lib/Backgroundjobs/ObtainCapabilities.php","line":40,"function":"fetchFromRemote","class":"OCA\\Richdocuments\\Service\\CapabilitiesService","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/BackgroundJob/Job.php","line":54,"function":"run","class":"OCA\\Richdocuments\\Backgroundjobs\\ObtainCapabilities","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/lib/private/BackgroundJob/TimedJob.php","line":60,"function":"execute","class":"OC\\BackgroundJob\\Job","type":"->"},{"file":"/snap/nextcloud/39647/htdocs/cron.php","line":152,"function":"execute","class":"OC\\BackgroundJob\\TimedJob","type":"->"}],"File":"/snap/nextcloud/39647/htdocs/3rdparty/guzzlehttp/guzzle/src/Handler/CurlFactory.php","Line":210,"message":"Failed to fetch the Collabora capabilities endpoint: cURL error 7: Failed to connect to ncsnaptest port 443: Connection refused (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://ncsnaptest/extra-apps/richdocumentscode/proxy.php?req=/hosting/capabilities","exception":{},"CustomMessage":"Failed to fetch the Collabora capabilities endpoint: cURL error 7: Failed to connect to ncsnaptest port 443: Connection refused (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://ncsnaptest/extra-apps/richdocumentscode/proxy.php?req=/hosting/capabilities"}}
{"reqId":"0i8yJYVtzEc2UatYqhxg","level":3,"time":"2024-01-10T05:58:54+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/dashboard/","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/spreed/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}
{"reqId":"0i8yJYVtzEc2UatYqhxg","level":3,"time":"2024-01-10T05:58:54+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/dashboard/","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/richdocuments/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}
{"reqId":"0i8yJYVtzEc2UatYqhxg","level":3,"time":"2024-01-10T05:58:54+00:00","remoteAddr":"192.168.178.85","user":"admin","app":"lib","method":"GET","url":"/index.php/apps/dashboard/","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/notes/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0","version":"28.0.1.1","data":{"app":"lib"}}

Additional info

Nextcloud version: Nextcloud Hub 7 (28.0.1 Build:2024-01-09T23:45:16+00:00 cbeee9c104044722050833e4d4f654f1e77891ca)

Side info: We usually test the daily builds of a new major Nextcloud release before we actually upgrade our beta and stable packages. That's why a daily version has been used here.

Jan 10 '24 06:01 Pilzinsel64

I searched a bit around in the source code by using the an old PR as reference. Seems to be this function where the error throws. I hope this might help you finding the issue: https://github.com/nextcloud/server/blob/stable28/lib/private/Template/CSSResourceLocator.php#L81C2-L106C3

Jan 18 '24 21:01 Pilzinsel64

Is this solved on 28.0.2 @Pilzinsel64 ?

Feb 01 '24 22:02 pachulo

@pachulo As far as I can tell the error does not floot the log anymore at least and only appears once after installation/update. The instance seems to work fine otherwise, I didn't see any downside. I suggest to give it a try and merge our PR after 27.1.6snap1 has been merged. Like this I can try it on my production instance (that have many apps) for a while and see if there are any downsides over time.

Feb 01 '24 23:02 Pilzinsel64

Alright, after testing 28.0.2 on my prod instance, I can still see some errors like that after each single page load. None of that apps are installed by default in Nextcloud snap but might be installed on many servers.

On all developers reading this: I ask here one last time for your help for finding a simple solution either for you (so next minor release: 28.0.3) or for us (the smap team) to configure/implement in our package.

grafik

the error does not floot the log anymore

I said this before. I tested this without recommended apps insstalled. As soon as you install one of them you have wonderful log flooting errors like in the picture above.

Feb 04 '24 19:02 Pilzinsel64

Can you help us here @nickvergessen? Thanks!

Feb 04 '24 21:02 pachulo

Any chance you can generate this behavior with log.backtrace enabled in your test environment? Since it's not throwing, there's a lot of guesswork involved here.

https://docs.nextcloud.com/server/latest/admin_manual/configuration_server/config_sample_php_parameters.html#log-backtrace

Feb 04 '24 22:02 joshtrichards

https://github.com/nextcloud/server/issues/42493#issuecomment-1874067078

For information this workaround currently works for my instance but I hope for a quick correction of this problem

Feb 04 '24 22:02 Ducknuke

Any chance you can generate this behavior with log.backtrace enabled in your test environment?

@joshtrichards Sure, see:

{"reqId":"IbXTMIU3jnQyzyllAHmY","level":3,"time":"2024-02-05T05:04:02+00:00","remoteAddr":"5.100.6.61","user":"schepas","app":"lib","method":"GET","url":"/index.php/settings/admin/logging","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/collectives/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:122.0) Gecko/20100101 Firefox/122.0","version":"28.0.2.5","data":{"app":"lib","backtrace":[{"file":"/snap/nextcloud/40244/htdocs/lib/private/Log.php","line":151,"function":"log","class":"OC\\Log","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Log/PsrLoggerAdapter.php","line":130,"function":"error","class":"OC\\Log","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":173,"function":"error","class":"OC\\Log\\PsrLoggerAdapter","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":101,"function":"append","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/JSResourceLocator.php","line":143,"function":"appendIfExist","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/JSResourceLocator.php","line":67,"function":"appendScriptIfExist","class":"OC\\Template\\JSResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":73,"function":"doFind","class":"OC\\Template\\JSResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/TemplateLayout.php","line":401,"function":"find","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/TemplateLayout.php","line":246,"function":"findJavascriptFiles","class":"OC\\TemplateLayout","type":"::"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/legacy/OC_Template.php","line":142,"function":"__construct","class":"OC\\TemplateLayout","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/public/AppFramework/Http/TemplateResponse.php","line":211,"function":"fetchPage","class":"OC_Template","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/AppFramework/Http/Dispatcher.php","line":182,"function":"render","class":"OCP\\AppFramework\\Http\\TemplateResponse","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/AppFramework/App.php","line":184,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Route/Router.php","line":315,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/snap/nextcloud/40244/htdocs/lib/base.php","line":1069,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/index.php","line":39,"function":"handleRequest","class":"OC","type":"::"}]}}
{"reqId":"IbXTMIU3jnQyzyllAHmY","level":3,"time":"2024-02-05T05:04:02+00:00","remoteAddr":"5.100.6.61","user":"schepas","app":"lib","method":"GET","url":"/index.php/settings/admin/logging","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/side_menu/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:122.0) Gecko/20100101 Firefox/122.0","version":"28.0.2.5","data":{"app":"lib","backtrace":[{"file":"/snap/nextcloud/40244/htdocs/lib/private/Log.php","line":151,"function":"log","class":"OC\\Log","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Log/PsrLoggerAdapter.php","line":130,"function":"error","class":"OC\\Log","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":173,"function":"error","class":"OC\\Log\\PsrLoggerAdapter","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":101,"function":"append","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/JSResourceLocator.php","line":143,"function":"appendIfExist","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/JSResourceLocator.php","line":67,"function":"appendScriptIfExist","class":"OC\\Template\\JSResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":73,"function":"doFind","class":"OC\\Template\\JSResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/TemplateLayout.php","line":401,"function":"find","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/TemplateLayout.php","line":246,"function":"findJavascriptFiles","class":"OC\\TemplateLayout","type":"::"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/legacy/OC_Template.php","line":142,"function":"__construct","class":"OC\\TemplateLayout","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/public/AppFramework/Http/TemplateResponse.php","line":211,"function":"fetchPage","class":"OC_Template","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/AppFramework/Http/Dispatcher.php","line":182,"function":"render","class":"OCP\\AppFramework\\Http\\TemplateResponse","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/AppFramework/App.php","line":184,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Route/Router.php","line":315,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/snap/nextcloud/40244/htdocs/lib/base.php","line":1069,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/index.php","line":39,"function":"handleRequest","class":"OC","type":"::"}]}}
{"reqId":"IbXTMIU3jnQyzyllAHmY","level":3,"time":"2024-02-05T05:04:02+00:00","remoteAddr":"5.100.6.61","user":"schepas","app":"lib","method":"GET","url":"/index.php/settings/admin/logging","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/bookmarks/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:122.0) Gecko/20100101 Firefox/122.0","version":"28.0.2.5","data":{"app":"lib","backtrace":[{"file":"/snap/nextcloud/40244/htdocs/lib/private/Log.php","line":151,"function":"log","class":"OC\\Log","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Log/PsrLoggerAdapter.php","line":130,"function":"error","class":"OC\\Log","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":173,"function":"error","class":"OC\\Log\\PsrLoggerAdapter","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":101,"function":"append","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/JSResourceLocator.php","line":143,"function":"appendIfExist","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/JSResourceLocator.php","line":67,"function":"appendScriptIfExist","class":"OC\\Template\\JSResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":73,"function":"doFind","class":"OC\\Template\\JSResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/TemplateLayout.php","line":401,"function":"find","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/TemplateLayout.php","line":246,"function":"findJavascriptFiles","class":"OC\\TemplateLayout","type":"::"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/legacy/OC_Template.php","line":142,"function":"__construct","class":"OC\\TemplateLayout","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/public/AppFramework/Http/TemplateResponse.php","line":211,"function":"fetchPage","class":"OC_Template","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/AppFramework/Http/Dispatcher.php","line":182,"function":"render","class":"OCP\\AppFramework\\Http\\TemplateResponse","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/AppFramework/App.php","line":184,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Route/Router.php","line":315,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/snap/nextcloud/40244/htdocs/lib/base.php","line":1069,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/index.php","line":39,"function":"handleRequest","class":"OC","type":"::"}]}}
{"reqId":"IbXTMIU3jnQyzyllAHmY","level":3,"time":"2024-02-05T05:04:02+00:00","remoteAddr":"5.100.6.61","user":"schepas","app":"lib","method":"GET","url":"/index.php/settings/admin/logging","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/deck/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:122.0) Gecko/20100101 Firefox/122.0","version":"28.0.2.5","data":{"app":"lib","backtrace":[{"file":"/snap/nextcloud/40244/htdocs/lib/private/Log.php","line":151,"function":"log","class":"OC\\Log","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Log/PsrLoggerAdapter.php","line":130,"function":"error","class":"OC\\Log","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":173,"function":"error","class":"OC\\Log\\PsrLoggerAdapter","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":101,"function":"append","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/JSResourceLocator.php","line":143,"function":"appendIfExist","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/JSResourceLocator.php","line":67,"function":"appendScriptIfExist","class":"OC\\Template\\JSResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":73,"function":"doFind","class":"OC\\Template\\JSResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/TemplateLayout.php","line":401,"function":"find","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/TemplateLayout.php","line":246,"function":"findJavascriptFiles","class":"OC\\TemplateLayout","type":"::"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/legacy/OC_Template.php","line":142,"function":"__construct","class":"OC\\TemplateLayout","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/public/AppFramework/Http/TemplateResponse.php","line":211,"function":"fetchPage","class":"OC_Template","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/AppFramework/Http/Dispatcher.php","line":182,"function":"render","class":"OCP\\AppFramework\\Http\\TemplateResponse","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/AppFramework/App.php","line":184,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Route/Router.php","line":315,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/snap/nextcloud/40244/htdocs/lib/base.php","line":1069,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/index.php","line":39,"function":"handleRequest","class":"OC","type":"::"}]}}
{"reqId":"IbXTMIU3jnQyzyllAHmY","level":3,"time":"2024-02-05T05:04:02+00:00","remoteAddr":"5.100.6.61","user":"schepas","app":"lib","method":"GET","url":"/index.php/settings/admin/logging","message":"ResourceLocator can not find a web root (root: /var/snap/nextcloud/current/nextcloud, file: extra-apps/tables/l10n/de.js, webRoot: , throw: false)","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:122.0) Gecko/20100101 Firefox/122.0","version":"28.0.2.5","data":{"app":"lib","backtrace":[{"file":"/snap/nextcloud/40244/htdocs/lib/private/Log.php","line":151,"function":"log","class":"OC\\Log","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Log/PsrLoggerAdapter.php","line":130,"function":"error","class":"OC\\Log","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":173,"function":"error","class":"OC\\Log\\PsrLoggerAdapter","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":101,"function":"append","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/JSResourceLocator.php","line":143,"function":"appendIfExist","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/JSResourceLocator.php","line":67,"function":"appendScriptIfExist","class":"OC\\Template\\JSResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Template/ResourceLocator.php","line":73,"function":"doFind","class":"OC\\Template\\JSResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/TemplateLayout.php","line":401,"function":"find","class":"OC\\Template\\ResourceLocator","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/TemplateLayout.php","line":246,"function":"findJavascriptFiles","class":"OC\\TemplateLayout","type":"::"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/legacy/OC_Template.php","line":142,"function":"__construct","class":"OC\\TemplateLayout","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/public/AppFramework/Http/TemplateResponse.php","line":211,"function":"fetchPage","class":"OC_Template","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/AppFramework/Http/Dispatcher.php","line":182,"function":"render","class":"OCP\\AppFramework\\Http\\TemplateResponse","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/AppFramework/App.php","line":184,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/lib/private/Route/Router.php","line":315,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/snap/nextcloud/40244/htdocs/lib/base.php","line":1069,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/snap/nextcloud/40244/htdocs/index.php","line":39,"function":"handleRequest","class":"OC","type":

Hope that helps. :)

Please remind that /var/snap/nextcloud/current/ already is a symlink to /var/snap/nextcloud/INSERTNUMBERHERE/ as snap works like this to always keep a few previous state of configs and app data files. This enables the user to revert back at any time (and do whatever snap intended by this behavior).

Feb 05 '24 05:02 Pilzinsel64

Hi again! Any news on this @joshtrichards & @nickvergessen ? Thanks!

Feb 23 '24 20:02 pachulo

Cc: @susnux & @akhil1508 - Any chance either/both of you can glance at this issue + #42493 (which is similar)? This one is impacting the v28 Nextcloud Snap. Maybe there's an interaction between #38207 and #40898 that introduced some breaking behavior here? Shouldn't these misses just be silently handled?

Feb 29 '24 14:02 joshtrichards

yes, op cit pull request resolves the issue in my installation

Feb 29 '24 20:02 joergmschulz

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[Bug]: ResourceLoader can't find a webroot [NC28] [snap-related]

⚠️ This issue respects the following points: ⚠️

Bug description

Steps to reproduce

Expected behavior

Installation method

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

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