Hi all!
Long time ago, I got a federated share, named "Video Elbbrücken". Kind of like #3763 and #3766 - except: occ files:scan doesn't fix it.
Steps to reproduce
just an idea: get a federated share. Then move the federated instance to another domain.
Expected behaviour
Synchro should yield no errors when synchronising federated files.
occ files:scan should detect orphaned files and remove them.
Actual behaviour
Desktop Client yields "Video Elbbrücken, nextCloud,Error downloading https://cloud.poeltls-kuehlschrank.de/remote.php/dav/files/Dominik/Video Elbbrücken - server replied: Service Unavailable
"
occ files:scan yields "Exception during scan: cURL error 51: SSL: no alternative certificate subject name matches target host name 'vkhh.my-wan.de'"
vkhh.my-wan.de is the federated instance.
Here's the whole log from 'occ files:scan'
Details
Starting scan for user 1 out of 1 (Dominik)
Exception during scan: cURL error 51: SSL: no alternative certificate subject name matches target host name 'vkhh.my-wan.de'
#0 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/RequestFsm.php(104): GuzzleHttp\Exception\RequestException::wrapException(Object(GuzzleHttp\Message\Request), Object(GuzzleHttp\Ring\Exception\RingException))
#1 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/RequestFsm.php(132): GuzzleHttp\RequestFsm->__invoke(Object(GuzzleHttp\Transaction))
#2 /var/www/virtual/yeru/html/owncloud/3rdparty/react/promise/src/FulfilledPromise.php(25): GuzzleHttp\RequestFsm->GuzzleHttp\{closure}(Array)
#3 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/ringphp/src/Future/CompletedFutureValue.php(55): React\Promise\FulfilledPromise->then(Object(Closure), NULL, NULL)
#4 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/Message/FutureResponse.php(43): GuzzleHttp\Ring\Future\CompletedFutureValue->then(Object(Closure), NULL, NULL)
#5 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/RequestFsm.php(135): GuzzleHttp\Message\FutureResponse::proxy(Object(GuzzleHttp\Ring\Future\CompletedFutureArray), Object(Closure))
#6 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/Client.php(165): GuzzleHttp\RequestFsm->__invoke(Object(GuzzleHttp\Transaction))
#7 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/Client.php(125): GuzzleHttp\Client->send(Object(GuzzleHttp\Message\Request))
#8 /var/www/virtual/yeru/html/owncloud/lib/private/Http/Client/Client.php(138): GuzzleHttp\Client->get('https://vkhh.my...', Array)
#9 /var/www/virtual/yeru/html/owncloud/apps/files_sharing/lib/External/Storage.php(272): OC\Http\Client\Client->get('https://vkhh.my...', Array)
#10 /var/www/virtual/yeru/html/owncloud/apps/files_sharing/lib/External/Storage.php(292): OCA\Files_Sharing\External\Storage->testRemoteUrl('https://vkhh.my...')
#11 [internal function]: OCA\Files_Sharing\External\Storage->remoteIsOwnCloud()
#12 /var/www/virtual/yeru/html/owncloud/lib/private/Files/Storage/Wrapper/Wrapper.php(501): call_user_func_array(Array, Array)
#13 [internal function]: OC\Files\Storage\Wrapper\Wrapper->__call('remoteIsOwnClou...', Array)
#14 [internal function]: OC\Files\Storage\Wrapper\Availability->remoteIsOwnCloud()
#15 /var/www/virtual/yeru/html/owncloud/lib/private/Files/Storage/Wrapper/Wrapper.php(501): call_user_func_array(Array, Array)
#16 /var/www/virtual/yeru/html/owncloud/apps/files_sharing/lib/External/Scanner.php(40): OC\Files\Storage\Wrapper\Wrapper->__call('remoteIsOwnClou...', Array)
#17 /var/www/virtual/yeru/html/owncloud/apps/files_sharing/lib/External/Scanner.php(40): OCA\Files_Trashbin\Storage->remoteIsOwnCloud()
#18 /var/www/virtual/yeru/html/owncloud/lib/private/Files/Utils/Scanner.php(242): OCA\Files_Sharing\External\Scanner->scan('', true, 3)
#19 /var/www/virtual/yeru/html/owncloud/apps/files/lib/Command/Scan.php(161): OC\Files\Utils\Scanner->scan('/Dominik')
#20 /var/www/virtual/yeru/html/owncloud/apps/files/lib/Command/Scan.php(234): OCA\Files\Command\Scan->scanFiles('Dominik', '/Dominik', false, Object(Symfony\Component\Console\Output\ConsoleOutput), false)
#21 /var/www/virtual/yeru/html/owncloud/3rdparty/symfony/console/Command/Command.php(256): OCA\Files\Command\Scan->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#22 /var/www/virtual/yeru/html/owncloud/core/Command/Base.php(161): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#23 /var/www/virtual/yeru/html/owncloud/3rdparty/symfony/console/Application.php(818): OC\Core\Command\Base->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#24 /var/www/virtual/yeru/html/owncloud/3rdparty/symfony/console/Application.php(186): Symfony\Component\Console\Application->doRunCommand(Object(OCA\Files\Command\Scan), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#25 /var/www/virtual/yeru/html/owncloud/3rdparty/symfony/console/Application.php(117): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#26 /var/www/virtual/yeru/html/owncloud/lib/private/Console/Application.php(170): Symfony\Component\Console\Application->run(NULL, NULL)
#27 /var/www/virtual/yeru/html/owncloud/console.php(100): OC\Console\Application->run()
#28 /var/www/virtual/yeru/html/owncloud/occ(11): require_once('/var/www/virtua...')
#29 {main}
+---------+-------+--------------+
| Folders | Files | Elapsed time |
+---------+-------+--------------+
| 213 | 2236 | 00:00:17 |
+---------+-------+--------------+
Server configuration
regarding Operating system, Web server:, Database:: I use Uberspace <- link to their (German) wiki.
PHP version: php-5.6.32
Nextcloud version: 13.0
Updated from an older Nextcloud/ownCloud or fresh install: OC 9.x -> ... -> OC 10.0.4 -> NC 12.
Where did you install Nextcloud from: via setup-owncloud.php and then the migration/updater index.php
Signing status:
Details
Technical information
=====================
The following list covers which files have failed the integrity check. Please read
the previous linked documentation to learn more about the errors and how to fix
them.
Results
- templateeditor
- EXCEPTION
- OC\IntegrityCheck\Exceptions\InvalidSignatureException
- Certificate is not valid.
- theme-example
- EXCEPTION
- OC\IntegrityCheck\Exceptions\InvalidSignatureException
- Certificate is not valid.
- market
- EXCEPTION
- OC\IntegrityCheck\Exceptions\InvalidSignatureException
- Certificate is not valid.
Raw output
Array
(
[templateeditor] => Array
(
[EXCEPTION] => Array
(
[class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
[message] => Certificate is not valid.
)
)
[theme-example] => Array
(
[EXCEPTION] => Array
(
[class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
[message] => Certificate is not valid.
)
)
[market] => Array
(
[EXCEPTION] => Array
(
[class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
[message] => Certificate is not valid.
)
)
)
List of activated apps:
Details
- federatedfilesharing: 1.3.1
- federation: 1.3.0
- files: 1.8.0
- files_external: 1.4.1
- files_pdfviewer: 1.2.0
- files_sharing: 1.5.0
- files_texteditor: 2.5.1
- files_trashbin: 1.3.0
- files_versions: 1.6.0
- files_videoplayer: 1.2.0
- firstrunwizard: 2.2.1
- logreader: 2.0.0
- lookup_server_connector: 1.1.0
- nextcloud_announcements: 1.2.0
- notifications: 2.1.2
- oauth2: 1.1.0
- password_policy: 1.3.0
- provisioning_api: 1.3.0
- serverinfo: 1.3.0
- workflowengine: 1.3.0
Nextcloud configuration:
Details
{
"system": {
"instanceid": "***REMOVED SENSITIVE VALUE***",
"passwordsalt": "***REMOVED SENSITIVE VALUE***",
"secret": "***REMOVED SENSITIVE VALUE***",
"trusted_domains": [
"yeru.nunki.uberspace.de",
"www.yeru.nunki.uberspace.de",
"www.poeltls-kuehlschrank.de",
"www.poeltls-kuehlschrank.de\/owncloud",
"www.owncloud.poeltls-kuehlschrank.de",
"cloud.poeltls-kuehlschrank.de"
],
"datadirectory": "***REMOVED SENSITIVE VALUE***",
"overwrite.cli.url": "https:\/\/yeru.nunki.uberspace.de\/owncloud",
"dbtype": "sqlite3",
"version": "13.0.0.14",
"logtimezone": "UTC",
"installed": true,
"overwriteprotocol": "https",
"overwritereboot": "\/cloud.poeltls-kuehlschrank.de",
"theme": "",
"loglevel": 0,
"maintenance": false,
"trashbin_retention_obligation": "auto",
"updater.secret": "***REMOVED SENSITIVE VALUE***"
}
}
Are you using external storage, if yes which one: none
Are you using encryption: no
Are you using an external user-backend, if yes which one: Webdav, only for Desktop Clients and CalDAV access
LDAP configuration (delete this part if not used)
Details
[Symfony\Component\Console\Exception\CommandNotFoundException]
There are no commands defined in the "ldap" namespace.
Nextcloud log (data/nextcloud.log)
only the part concerning the federated file.
Details
{"reqId":"fmmRvmjaD73zSlIgzTw8","level":4,"time":"2018-02-03T11:32:49+00:00","remoteAddr":"195.202.50.125","user":"Dominik","app":"webdav","method":"GET","url":"\/remote.php\/dav\/files\/Dominik\/Video%20Elbbr%C3%BCcken","message":"Exception: {\"Exception\":\"Sabre\\\\DAV\\\\Exception\\\\ServiceUnavailable\",\"Message\":\"\",\"Code\":0,\"Trace\":\"#0 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Tree.php(76): OCA\\\\DAV\\\\Connector\\\\Sabre\\\\Directory->getChild('Video Elbbr\\\\xC3\\\\xBCck...')\\n#1 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAVACL\\\/Plugin.php(621): Sabre\\\\DAV\\\\Tree->getNodeForPath('files\\\/Dominik\\\/V...')\\n#2 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAVACL\\\/Plugin.php(196): Sabre\\\\DAVACL\\\\Plugin->getCurrentUserPrivilegeSet('files\\\/Dominik\\\/V...')\\n#3 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/apps\\\/dav\\\/lib\\\/Connector\\\/Sabre\\\/DavAclPlugin.php(46): Sabre\\\\DAVACL\\\\Plugin->checkPrivileges('files\\\/Dominik\\\/V...', '{DAV:}read', 1, false)\\n#4 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAVACL\\\/Plugin.php(889): OCA\\\\DAV\\\\Connector\\\\Sabre\\\\DavAclPlugin->checkPrivileges('files\\\/Dominik\\\/V...', '{DAV:}read')\\n#5 [internal function]: Sabre\\\\DAVACL\\\\Plugin->beforeMethod(Object(Sabre\\\\HTTP\\\\Request), Object(Sabre\\\\HTTP\\\\Response))\\n#6 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/event\\\/lib\\\/EventEmitterTrait.php(105): call_user_func_array(Array, Array)\\n#7 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(466): Sabre\\\\Event\\\\EventEmitter->emit('beforeMethod', Array)\\n#8 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(254): Sabre\\\\DAV\\\\Server->invokeMethod(Object(Sabre\\\\HTTP\\\\Request), Object(Sabre\\\\HTTP\\\\Response))\\n#9 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/apps\\\/dav\\\/lib\\\/Server.php(258): Sabre\\\\DAV\\\\Server->exec()\\n#10 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/apps\\\/dav\\\/appinfo\\\/v2\\\/remote.php(33): OCA\\\\DAV\\\\Server->exec()\\n#11 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/remote.php(162): require_once('\\\/var\\\/www\\\/virtua...')\\n#12 {main}\",\"File\":\"\\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/apps\\\/dav\\\/lib\\\/Connector\\\/Sabre\\\/Directory.php\",\"Line\":216}","userAgent":"Mozilla\/5.0 (Linux) mirall\/2.3.3 (Nextcloud)","version":"12.0.4.3"}
Hi all!
Long time ago, I got a federated share, named "Video Elbbrücken". Kind of like #3763 and #3766 - except:
occ files:scandoesn't fix it.Steps to reproduce
just an idea: get a federated share. Then move the federated instance to another domain.
Expected behaviour
Synchro should yield no errors when synchronising federated files.
occ files:scanshould detect orphaned files and remove them.Actual behaviour
Desktop Client yields "Video Elbbrücken, nextCloud,Error downloading https://cloud.poeltls-kuehlschrank.de/remote.php/dav/files/Dominik/Video Elbbrücken - server replied: Service Unavailable
"
occ files:scanyields "Exception during scan: cURL error 51: SSL: no alternative certificate subject name matches target host name 'vkhh.my-wan.de'"vkhh.my-wan.de is the federated instance.
Here's the whole log from 'occ files:scan'
Details
Starting scan for user 1 out of 1 (Dominik) Exception during scan: cURL error 51: SSL: no alternative certificate subject name matches target host name 'vkhh.my-wan.de' #0 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/RequestFsm.php(104): GuzzleHttp\Exception\RequestException::wrapException(Object(GuzzleHttp\Message\Request), Object(GuzzleHttp\Ring\Exception\RingException)) #1 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/RequestFsm.php(132): GuzzleHttp\RequestFsm->__invoke(Object(GuzzleHttp\Transaction)) #2 /var/www/virtual/yeru/html/owncloud/3rdparty/react/promise/src/FulfilledPromise.php(25): GuzzleHttp\RequestFsm->GuzzleHttp\{closure}(Array) #3 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/ringphp/src/Future/CompletedFutureValue.php(55): React\Promise\FulfilledPromise->then(Object(Closure), NULL, NULL) #4 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/Message/FutureResponse.php(43): GuzzleHttp\Ring\Future\CompletedFutureValue->then(Object(Closure), NULL, NULL) #5 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/RequestFsm.php(135): GuzzleHttp\Message\FutureResponse::proxy(Object(GuzzleHttp\Ring\Future\CompletedFutureArray), Object(Closure)) #6 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/Client.php(165): GuzzleHttp\RequestFsm->__invoke(Object(GuzzleHttp\Transaction)) #7 /var/www/virtual/yeru/html/owncloud/3rdparty/guzzlehttp/guzzle/src/Client.php(125): GuzzleHttp\Client->send(Object(GuzzleHttp\Message\Request)) #8 /var/www/virtual/yeru/html/owncloud/lib/private/Http/Client/Client.php(138): GuzzleHttp\Client->get('https://vkhh.my...', Array) #9 /var/www/virtual/yeru/html/owncloud/apps/files_sharing/lib/External/Storage.php(272): OC\Http\Client\Client->get('https://vkhh.my...', Array) #10 /var/www/virtual/yeru/html/owncloud/apps/files_sharing/lib/External/Storage.php(292): OCA\Files_Sharing\External\Storage->testRemoteUrl('https://vkhh.my...') #11 [internal function]: OCA\Files_Sharing\External\Storage->remoteIsOwnCloud() #12 /var/www/virtual/yeru/html/owncloud/lib/private/Files/Storage/Wrapper/Wrapper.php(501): call_user_func_array(Array, Array) #13 [internal function]: OC\Files\Storage\Wrapper\Wrapper->__call('remoteIsOwnClou...', Array) #14 [internal function]: OC\Files\Storage\Wrapper\Availability->remoteIsOwnCloud() #15 /var/www/virtual/yeru/html/owncloud/lib/private/Files/Storage/Wrapper/Wrapper.php(501): call_user_func_array(Array, Array) #16 /var/www/virtual/yeru/html/owncloud/apps/files_sharing/lib/External/Scanner.php(40): OC\Files\Storage\Wrapper\Wrapper->__call('remoteIsOwnClou...', Array) #17 /var/www/virtual/yeru/html/owncloud/apps/files_sharing/lib/External/Scanner.php(40): OCA\Files_Trashbin\Storage->remoteIsOwnCloud() #18 /var/www/virtual/yeru/html/owncloud/lib/private/Files/Utils/Scanner.php(242): OCA\Files_Sharing\External\Scanner->scan('', true, 3) #19 /var/www/virtual/yeru/html/owncloud/apps/files/lib/Command/Scan.php(161): OC\Files\Utils\Scanner->scan('/Dominik') #20 /var/www/virtual/yeru/html/owncloud/apps/files/lib/Command/Scan.php(234): OCA\Files\Command\Scan->scanFiles('Dominik', '/Dominik', false, Object(Symfony\Component\Console\Output\ConsoleOutput), false) #21 /var/www/virtual/yeru/html/owncloud/3rdparty/symfony/console/Command/Command.php(256): OCA\Files\Command\Scan->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput)) #22 /var/www/virtual/yeru/html/owncloud/core/Command/Base.php(161): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput)) #23 /var/www/virtual/yeru/html/owncloud/3rdparty/symfony/console/Application.php(818): OC\Core\Command\Base->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput)) #24 /var/www/virtual/yeru/html/owncloud/3rdparty/symfony/console/Application.php(186): Symfony\Component\Console\Application->doRunCommand(Object(OCA\Files\Command\Scan), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput)) #25 /var/www/virtual/yeru/html/owncloud/3rdparty/symfony/console/Application.php(117): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput)) #26 /var/www/virtual/yeru/html/owncloud/lib/private/Console/Application.php(170): Symfony\Component\Console\Application->run(NULL, NULL) #27 /var/www/virtual/yeru/html/owncloud/console.php(100): OC\Console\Application->run() #28 /var/www/virtual/yeru/html/owncloud/occ(11): require_once('/var/www/virtua...') #29 {main}+---------+-------+--------------+
| Folders | Files | Elapsed time |
+---------+-------+--------------+
| 213 | 2236 | 00:00:17 |
+---------+-------+--------------+
Server configuration
regarding Operating system, Web server:, Database:: I use Uberspace <- link to their (German) wiki.
PHP version: php-5.6.32
Nextcloud version: 13.0
Updated from an older Nextcloud/ownCloud or fresh install: OC 9.x -> ... -> OC 10.0.4 -> NC 12.
Where did you install Nextcloud from: via setup-owncloud.php and then the migration/updater index.php
Signing status:
Details
Technical information ===================== The following list covers which files have failed the integrity check. Please read the previous linked documentation to learn more about the errors and how to fix them.Results
Raw output
Array
(
[templateeditor] => Array
(
[EXCEPTION] => Array
(
[class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
[message] => Certificate is not valid.
)
)
List of activated apps:
Details
- federatedfilesharing: 1.3.1 - federation: 1.3.0 - files: 1.8.0 - files_external: 1.4.1 - files_pdfviewer: 1.2.0 - files_sharing: 1.5.0 - files_texteditor: 2.5.1 - files_trashbin: 1.3.0 - files_versions: 1.6.0 - files_videoplayer: 1.2.0 - firstrunwizard: 2.2.1 - logreader: 2.0.0 - lookup_server_connector: 1.1.0 - nextcloud_announcements: 1.2.0 - notifications: 2.1.2 - oauth2: 1.1.0 - password_policy: 1.3.0 - provisioning_api: 1.3.0 - serverinfo: 1.3.0 - workflowengine: 1.3.0Nextcloud configuration:
Details
{ "system": { "instanceid": "***REMOVED SENSITIVE VALUE***", "passwordsalt": "***REMOVED SENSITIVE VALUE***", "secret": "***REMOVED SENSITIVE VALUE***", "trusted_domains": [ "yeru.nunki.uberspace.de", "www.yeru.nunki.uberspace.de", "www.poeltls-kuehlschrank.de", "www.poeltls-kuehlschrank.de\/owncloud", "www.owncloud.poeltls-kuehlschrank.de", "cloud.poeltls-kuehlschrank.de" ], "datadirectory": "***REMOVED SENSITIVE VALUE***", "overwrite.cli.url": "https:\/\/yeru.nunki.uberspace.de\/owncloud", "dbtype": "sqlite3", "version": "13.0.0.14", "logtimezone": "UTC", "installed": true, "overwriteprotocol": "https", "overwritereboot": "\/cloud.poeltls-kuehlschrank.de", "theme": "", "loglevel": 0, "maintenance": false, "trashbin_retention_obligation": "auto", "updater.secret": "***REMOVED SENSITIVE VALUE***" } }Are you using external storage, if yes which one: none
Are you using encryption: no
Are you using an external user-backend, if yes which one: Webdav, only for Desktop Clients and CalDAV access
LDAP configuration (delete this part if not used)
Details
[Symfony\Component\Console\Exception\CommandNotFoundException] There are no commands defined in the "ldap" namespace.Nextcloud log (data/nextcloud.log)
only the part concerning the federated file.
Details
{"reqId":"fmmRvmjaD73zSlIgzTw8","level":4,"time":"2018-02-03T11:32:49+00:00","remoteAddr":"195.202.50.125","user":"Dominik","app":"webdav","method":"GET","url":"\/remote.php\/dav\/files\/Dominik\/Video%20Elbbr%C3%BCcken","message":"Exception: {\"Exception\":\"Sabre\\\\DAV\\\\Exception\\\\ServiceUnavailable\",\"Message\":\"\",\"Code\":0,\"Trace\":\"#0 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Tree.php(76): OCA\\\\DAV\\\\Connector\\\\Sabre\\\\Directory->getChild('Video Elbbr\\\\xC3\\\\xBCck...')\\n#1 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAVACL\\\/Plugin.php(621): Sabre\\\\DAV\\\\Tree->getNodeForPath('files\\\/Dominik\\\/V...')\\n#2 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAVACL\\\/Plugin.php(196): Sabre\\\\DAVACL\\\\Plugin->getCurrentUserPrivilegeSet('files\\\/Dominik\\\/V...')\\n#3 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/apps\\\/dav\\\/lib\\\/Connector\\\/Sabre\\\/DavAclPlugin.php(46): Sabre\\\\DAVACL\\\\Plugin->checkPrivileges('files\\\/Dominik\\\/V...', '{DAV:}read', 1, false)\\n#4 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAVACL\\\/Plugin.php(889): OCA\\\\DAV\\\\Connector\\\\Sabre\\\\DavAclPlugin->checkPrivileges('files\\\/Dominik\\\/V...', '{DAV:}read')\\n#5 [internal function]: Sabre\\\\DAVACL\\\\Plugin->beforeMethod(Object(Sabre\\\\HTTP\\\\Request), Object(Sabre\\\\HTTP\\\\Response))\\n#6 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/event\\\/lib\\\/EventEmitterTrait.php(105): call_user_func_array(Array, Array)\\n#7 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(466): Sabre\\\\Event\\\\EventEmitter->emit('beforeMethod', Array)\\n#8 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(254): Sabre\\\\DAV\\\\Server->invokeMethod(Object(Sabre\\\\HTTP\\\\Request), Object(Sabre\\\\HTTP\\\\Response))\\n#9 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/apps\\\/dav\\\/lib\\\/Server.php(258): Sabre\\\\DAV\\\\Server->exec()\\n#10 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/apps\\\/dav\\\/appinfo\\\/v2\\\/remote.php(33): OCA\\\\DAV\\\\Server->exec()\\n#11 \\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/remote.php(162): require_once('\\\/var\\\/www\\\/virtua...')\\n#12 {main}\",\"File\":\"\\\/var\\\/www\\\/virtual\\\/yeru\\\/html\\\/owncloud\\\/apps\\\/dav\\\/lib\\\/Connector\\\/Sabre\\\/Directory.php\",\"Line\":216}","userAgent":"Mozilla\/5.0 (Linux) mirall\/2.3.3 (Nextcloud)","version":"12.0.4.3"}