NC 20.0.2, opening standard NC png, mp4, pdf fails (Fatal webdav, Error PHP)

See also

Steps to reproduce

  1. Open standard Nextcloud.png
  2. Open standard Nextcloud intro.mp4
  3. Open standard Nextcloud Manual.pdf
  4. Open standard Reasons to use Nextcloud.pdf

Expected behaviour

PNG, MP4 and PDF files should be displayed correctly

Actual behaviour

1+2 opening PNG, MP4 shows ‘Error loading…’
3+4 opening PDF files gives an error:
PDF.js v2.4.456 (build: 228a591c)
Message: Unexpected server response (503) while retrieving PDF “https://nextcloud..com/remote.php/dav/files//Documents/nextcloud/Nextcloud%20Manual.pdf”.

Server configuration

Operating system:
Openmediavault 5.1.15-1

Web server:
NGINX/1.14.2

Database:
10.3.25-MariaDB-0+deb10u1 Debian 10

PHP version:
PHP 7.3

Nextcloud version: (see Nextcloud admin page)
NC 20.0.2

Updated from an older Nextcloud/ownCloud or fresh install:
Updated from NC 20

Where did you install Nextcloud from:
Online update

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.
</details>

**List of activated apps:**
<details>
<summary>
Accessibility
1.6.0
Featured
Activity
2.13.3
Featured
Brute-force settings
2.0.1
Featured
Collaborative tags
1.10.0
Featured
Comments
1.10.0
Featured
Contacts Interaction
1.1.0
Featured
Dashboard
7.0.0
Featured
Deleted files
1.10.1
Featured
Federation
1.10.1
Featured
File sharing
1.12.0
Featured
First run wizard
2.9.0
Featured
Log Reader
2.5.0
Featured
Monitoring
1.10.0
Featured
Nextcloud announcements
1.9.0
Featured
Notifications
2.8.0
Featured
Password policy
1.10.1
Featured
PDF viewer
2.0.1
Featured
Photos
1.2.0
Featured
Privacy
1.4.0
Featured
Recommendations
0.8.0
Featured
Right click
0.17.0
Featured
Share by mail
1.10.0
Featured
Support
1.3.0
Featured
Text
3.1.0
Featured
Theming
1.11.0
Featured
Two-Factor TOTP Provider
5.0.0
Featured
Update notification
1.10.0
Featured
Usage survey
1.8.0
Featured
User status
1.0.1
Featured
Versions
1.13.0
Featured
Video player
1.9.0
Featured
Weather status
1.0.0
Featured
</summary>

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

Enabled:
  - accessibility: 1.6.0
  - activity: 2.13.3
  - bruteforcesettings: 2.0.1
  - cloud_federation_api: 1.3.0
  - comments: 1.10.0
  - contactsinteraction: 1.1.0
  - dashboard: 7.0.0
  - dav: 1.16.1
  - federatedfilesharing: 1.10.1
  - federation: 1.10.1
  - files: 1.15.0
  - files_pdfviewer: 2.0.1
  - files_rightclick: 0.17.0
  - files_sharing: 1.12.0
  - files_trashbin: 1.10.1
  - files_versions: 1.13.0
  - files_videoplayer: 1.9.0
  - firstrunwizard: 2.9.0
  - logreader: 2.5.0
  - lookup_server_connector: 1.8.0
  - nextcloud_announcements: 1.9.0
  - notifications: 2.8.0
  - oauth2: 1.8.0
  - password_policy: 1.10.1
  - photos: 1.2.0
  - privacy: 1.4.0
  - provisioning_api: 1.10.0
  - recommendations: 0.8.0
  - serverinfo: 1.10.0
  - settings: 1.2.0
  - sharebymail: 1.10.0
  - support: 1.3.0
  - survey_client: 1.8.0
  - systemtags: 1.10.0
  - text: 3.1.0
  - theming: 1.11.0
  - twofactor_backupcodes: 1.9.0
  - twofactor_totp: 5.0.0
  - updatenotification: 1.10.0
  - user_status: 1.0.1
  - viewer: 1.4.0
  - weather_status: 1.0.0
  - workflowengine: 2.2.0
Disabled:
  - admin_audit
  - encryption
  - files_external
  - user_ldap
**Nextcloud configuration:**
<details>
<summary>Config report</summary>

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

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, …)
{
“system”: {
“instanceid”: “REMOVED SENSITIVE VALUE”,
“passwordsalt”: “REMOVED SENSITIVE VALUE”,
“secret”: “REMOVED SENSITIVE VALUE”,
“trusted_domains”: [
“nextcloud..com"
],
“datadirectory”: “REMOVED SENSITIVE VALUE”,
“dbtype”: “mysql”,
“version”: “20.0.2.2”,
“overwrite.cli.url”: "https://nextcloud.
.com”,
“dbname”: “REMOVED SENSITIVE VALUE”,
“dbhost”: “REMOVED SENSITIVE VALUE”,
“dbport”: “”,
“dbtableprefix”: “oc_”,
“mysql.utf8mb4”: true,
“dbuser”: “REMOVED SENSITIVE VALUE”,
“dbpassword”: “REMOVED SENSITIVE VALUE”,
“installed”: true,
“memcache.local”: “\OC\Memcache\APCu”,
“memcache.distributed”: “\OC\Memcache\Redis”,
“memcache.locking”: “\OC\Memcache\Redis”,
“redis”: {
“host”: “REMOVED SENSITIVE VALUE”,
“port”: 6379
},
“twofactor_enforced”: “true”,
“twofactor_enforced_groups”: [
“Everyone”,
“admin”
],
“twofactor_enforced_excluded_groups”: [],
“mail_smtpmode”: “smtp”,
“mail_sendmailmode”: “smtp”,
“maintenance”: false,
“mail_smtpsecure”: “tls”,
“mail_smtpauthtype”: “LOGIN”,
“mail_smtpauth”: 1,
“mail_from_address”: “REMOVED SENSITIVE VALUE”,
“mail_domain”: “REMOVED SENSITIVE VALUE”,
“mail_smtphost”: “REMOVED SENSITIVE VALUE”,
“mail_smtpport”: “587”,
“mail_smtpname”: “REMOVED SENSITIVE VALUE”,
“mail_smtppassword”: “REMOVED SENSITIVE VALUE”,
“updater.secret”: “REMOVED SENSITIVE VALUE”,
“theme”: “”,
“loglevel”: 2
}
}

Are you using external storage, if yes which one: local/smb/sftp/…
No

Are you using encryption: no

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/…

LDAP configuration (delete this part if not used)

LDAP config
With access to your command line run e.g.:
sudo -u www-data php occ ldap:show-config
from within your Nextcloud installation folder

 There are no commands defined in the "ldap" namespace.

Without access to your command line download the data/owncloud.db to your local
computer or access your SQL server remotely and run the select query:
SELECT * FROM `oc_appconfig` WHERE `appid` = 'user_ldap';


Eventually replace sensitive data as the name/IP-address of your LDAP server or groups.

Client configuration

Browser:
Chrome
Operating system:
Openmediavault

Logs

Opening standard Nextcloud.png

Error PHP Error: fopen(/srv/dev-disk-by-label-data/cloud/*/files/Documents/nextcloud/Nextcloud intro.mp4): failed to open stream: No such file or directory at /var/www/nextcloud/lib/private/Files/Storage/Local.php#356 <>

OC\Log\ErrorHandler::onError(2, “fopen(/srv/ … y”, “/var/www/ne … p”, 356, { path: "fil … "})

/var/www/nextcloud/lib/private/Files/Storage/Local.php - line 356:

fopen("/srv/dev-di … 4", “r”)

/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php - line 300:

OC\Files\Storage\Local->fopen(“files/Docum … 4”, “r”)

/var/www/nextcloud/lib/private/Files/View.php - line 1165:

OC\Files\Storage\Wrapper\Wrapper->fopen(“files/Docum … 4”, “r”)

/var/www/nextcloud/lib/private/Files/View.php - line 1001:

OC\Files\View->basicOperation(“fopen”, “/Documents/ … 4”, [ “read”], “r”)

/var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php - line 434:

OC\Files\View->fopen(“Documents/n … 4”, “r”)

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 90:

OCA\DAV\Connector\Sabre\File->get()

/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php - line 89:

Sabre\DAV\CorePlugin->httpGet(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 474:

Sabre\DAV\Server->emit(“method:GET”, [ Sabre\HTTP … }])

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 251:

Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 319:

Sabre\DAV\Server->start()

/var/www/nextcloud/apps/dav/lib/Server.php - line 332:

Sabre\DAV\Server->exec()

/var/www/nextcloud/apps/dav/appinfo/v2/remote.php - line 35:

OCA\DAV\Server->exec()

/var/www/nextcloud/remote.php - line 167:

require_once("/var/www/ne … p")

Fatal webdav
Sabre\DAV\Exception\ServiceUnavailable: Could not open file
/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 90:

OCA\DAV\Connector\Sabre\File->get()

/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php - line 89:

Sabre\DAV\CorePlugin->httpGet(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 474:

Sabre\DAV\Server->emit(“method:GET”, [ Sabre\HTTP … }])

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 251:

Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 319:

Sabre\DAV\Server->start()

/var/www/nextcloud/apps/dav/lib/Server.php - line 332:

Sabre\DAV\Server->exec()

/var/www/nextcloud/apps/dav/appinfo/v2/remote.php - line 35:

OCA\DAV\Server->exec()

/var/www/nextcloud/remote.php - line 167:

require_once("/var/www/ne … p")

Error PHP Error: fopen(/srv/dev-disk-by-label-data/cloud/*/files/Documents/nextcloud/Nextcloud intro.mp4): failed to open stream: No such file or directory at /var/www/nextcloud/lib/private/Files/Storage/Local.php#356 <>

OC\Log\ErrorHandler::onError(2, “fopen(/srv/ … y”, “/var/www/ne … p”, 356, { path: "fil … "})

/var/www/nextcloud/lib/private/Files/Storage/Local.php - line 356:

fopen("/srv/dev-di … 4", “r”)

/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php - line 300:

OC\Files\Storage\Local->fopen(“files/Docum … 4”, “r”)

/var/www/nextcloud/lib/private/Files/View.php - line 1165:

OC\Files\Storage\Wrapper\Wrapper->fopen(“files/Docum … 4”, “r”)

/var/www/nextcloud/lib/private/Files/View.php - line 1001:

OC\Files\View->basicOperation(“fopen”, “/Documents/ … 4”, [ “read”], “r”)

/var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php - line 434:

OC\Files\View->fopen(“Documents/n … 4”, “r”)

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 90:

OCA\DAV\Connector\Sabre\File->get()

/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php - line 89:

Sabre\DAV\CorePlugin->httpGet(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 474:

Sabre\DAV\Server->emit(“method:GET”, [ Sabre\HTTP … }])

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 251:

Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 319:

Sabre\DAV\Server->start()

/var/www/nextcloud/apps/dav/lib/Server.php - line 332:

Sabre\DAV\Server->exec()

/var/www/nextcloud/apps/dav/appinfo/v2/remote.php - line 35:

OCA\DAV\Server->exec()

/var/www/nextcloud/remote.php - line 167:

require_once("/var/www/ne … p")

Fatal webdav

Sabre\DAV\Exception\ServiceUnavailable: Could not open file
/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 90:

OCA\DAV\Connector\Sabre\File->get()

/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php - line 89:

Sabre\DAV\CorePlugin->httpGet(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 474:

Sabre\DAV\Server->emit(“method:GET”, [ Sabre\HTTP … }])

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 251:

Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 319:

Sabre\DAV\Server->start()

/var/www/nextcloud/apps/dav/lib/Server.php - line 332:

Sabre\DAV\Server->exec()

/var/www/nextcloud/apps/dav/appinfo/v2/remote.php - line 35:

OCA\DAV\Server->exec()

/var/www/nextcloud/remote.php - line 167:

require_once("/var/www/ne … p")

Opening standard Nextcloud intro.mp4

Error PHP

Error: fopen(/srv/dev-disk-by-label-data/cloud//files/Documents/nextcloud/Nextcloud intro.mp4): failed to open stream: No such file or directory at /var/www/nextcloud/lib/private/Files/Storage/Local.php#356
<>

OC\Log\ErrorHandler::onError(2, “fopen(/srv/ … y”, “/var/www/ne … p”, 356, { path: "fil … "})

/var/www/nextcloud/lib/private/Files/Storage/Local.php - line 356:

fopen("/srv/dev-di … 4", “r”)

/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php - line 300:

OC\Files\Storage\Local->fopen(“files/Docum … 4”, “r”)

/var/www/nextcloud/lib/private/Files/View.php - line 1165:

OC\Files\Storage\Wrapper\Wrapper->fopen(“files/Docum … 4”, “r”)

/var/www/nextcloud/lib/private/Files/View.php - line 1001:

OC\Files\View->basicOperation(“fopen”, “/Documents/ … 4”, [ “read”], “r”)

/var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php - line 434:

OC\Files\View->fopen(“Documents/n … 4”, “r”)

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 90:

OCA\DAV\Connector\Sabre\File->get()

/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php - line 89:

Sabre\DAV\CorePlugin->httpGet(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 474:

Sabre\DAV\Server->emit(“method:GET”, [ Sabre\HTTP … }])

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 251:

Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 319:

Sabre\DAV\Server->start()

/var/www/nextcloud/apps/dav/lib/Server.php - line 332:

Sabre\DAV\Server->exec()

/var/www/nextcloud/apps/dav/appinfo/v2/remote.php - line 35:

OCA\DAV\Server->exec()

/var/www/nextcloud/remote.php - line 167:

require_once("/var/www/ne … p")

Fatal webdav Sabre\DAV\Exception\ServiceUnavailable: Could not open file /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 90:

OCA\DAV\Connector\Sabre\File->get()

/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php - line 89:

Sabre\DAV\CorePlugin->httpGet(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 474:

Sabre\DAV\Server->emit(“method:GET”, [ Sabre\HTTP … }])

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 251:

Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 319:

Sabre\DAV\Server->start()

/var/www/nextcloud/apps/dav/lib/Server.php - line 332:

Sabre\DAV\Server->exec()

/var/www/nextcloud/apps/dav/appinfo/v2/remote.php - line 35:

OCA\DAV\Server->exec()

/var/www/nextcloud/remote.php - line 167:

require_once("/var/www/ne … p")

Error PHP Error: fopen(/srv/dev-disk-by-label-data/cloud/*/files/Documents/nextcloud/Nextcloud intro.mp4): failed to open stream: No such file or directory at /var/www/nextcloud/lib/private/Files/Storage/Local.php#356 <>

OC\Log\ErrorHandler::onError(2, “fopen(/srv/ … y”, “/var/www/ne … p”, 356, { path: "fil … "})

/var/www/nextcloud/lib/private/Files/Storage/Local.php - line 356:

fopen("/srv/dev-di … 4", “r”)

/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php - line 300:

OC\Files\Storage\Local->fopen(“files/Docum … 4”, “r”)

/var/www/nextcloud/lib/private/Files/View.php - line 1165:

OC\Files\Storage\Wrapper\Wrapper->fopen(“files/Docum … 4”, “r”)

/var/www/nextcloud/lib/private/Files/View.php - line 1001:

OC\Files\View->basicOperation(“fopen”, “/Documents/ … 4”, [ “read”], “r”)

/var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php - line 434:

OC\Files\View->fopen(“Documents/n … 4”, “r”)

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 90:

OCA\DAV\Connector\Sabre\File->get()

/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php - line 89:

Sabre\DAV\CorePlugin->httpGet(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 474:

Sabre\DAV\Server->emit(“method:GET”, [ Sabre\HTTP … }])

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 251:

Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 319:

Sabre\DAV\Server->start()

/var/www/nextcloud/apps/dav/lib/Server.php - line 332:

Sabre\DAV\Server->exec()

/var/www/nextcloud/apps/dav/appinfo/v2/remote.php - line 35:

OCA\DAV\Server->exec()

/var/www/nextcloud/remote.php - line 167:

require_once("/var/www/ne … p")

Fatal webdav

Sabre\DAV\Exception\ServiceUnavailable: Could not open file
/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 90:

OCA\DAV\Connector\Sabre\File->get()

/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php - line 89:

Sabre\DAV\CorePlugin->httpGet(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 474:

Sabre\DAV\Server->emit(“method:GET”, [ Sabre\HTTP … }])

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 251:

Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 319:

Sabre\DAV\Server->start()

/var/www/nextcloud/apps/dav/lib/Server.php - line 332:

Sabre\DAV\Server->exec()

/var/www/nextcloud/apps/dav/appinfo/v2/remote.php - line 35:

OCA\DAV\Server->exec()

/var/www/nextcloud/remote.php - line 167:

require_once("/var/www/ne … p")

Opening standard Nextcloud Manual.pdf

Error PHP Error: fopen(/srv/dev-disk-by-label-data/cloud/*/files/Documents/nextcloud/Nextcloud Manual.pdf): failed to open stream: No such file or directory at /var/www/nextcloud/lib/private/Files/Storage/Local.php#356 <>

OC\Log\ErrorHandler::onError(2, “fopen(/srv/ … y”, “/var/www/ne … p”, 356, { path: "fil … "})

/var/www/nextcloud/lib/private/Files/Storage/Local.php - line 356:

fopen("/srv/dev-di … f", “r”)

/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php - line 300:

OC\Files\Storage\Local->fopen(“files/Docum … f”, “r”)

/var/www/nextcloud/lib/private/Files/View.php - line 1165:

OC\Files\Storage\Wrapper\Wrapper->fopen(“files/Docum … f”, “r”)

/var/www/nextcloud/lib/private/Files/View.php - line 1001:

OC\Files\View->basicOperation(“fopen”, “/Documents/ … f”, [ “read”], “r”)

/var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php - line 434:

OC\Files\View->fopen(“Documents/n … f”, “r”)

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 90:

OCA\DAV\Connector\Sabre\File->get()

/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php - line 89:

Sabre\DAV\CorePlugin->httpGet(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 474:

Sabre\DAV\Server->emit(“method:GET”, [ Sabre\HTTP … }])

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 251:

Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 319:

Sabre\DAV\Server->start()

/var/www/nextcloud/apps/dav/lib/Server.php - line 332:

Sabre\DAV\Server->exec()

/var/www/nextcloud/apps/dav/appinfo/v2/remote.php - line 35:

OCA\DAV\Server->exec()

/var/www/nextcloud/remote.php - line 167:

require_once("/var/www/ne … p")

Fatal webdav

Sabre\DAV\Exception\ServiceUnavailable: Could not open file
/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 90:

OCA\DAV\Connector\Sabre\File->get()

/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php - line 89:

Sabre\DAV\CorePlugin->httpGet(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 474:

Sabre\DAV\Server->emit(“method:GET”, [ Sabre\HTTP … }])

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 251:

Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})

/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 319:

Sabre\DAV\Server->start()

/var/www/nextcloud/apps/dav/lib/Server.php - line 332:

Sabre\DAV\Server->exec()

/var/www/nextcloud/apps/dav/appinfo/v2/remote.php - line 35:

OCA\DAV\Server->exec()

/var/www/nextcloud/remote.php - line 167:

require_once("/var/www/ne … p")

No one…?