Nextcloud ошибка передачи на сервер

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SELECT * FROM oc_share WHERE file_source = 8488;
 id | share_type | share_with | password | uid_owner | uid_initiator | parent | item_type | item_source | item_target | file_source |          file_target          | permissions |   stime    | accepted | expiration | token | mail_send | share_name | password_by_talk | note | hide_download | label 
----+------------+------------+----------+-----------+---------------+--------+-----------+-------------+-------------+-------------+-------------------------------+-------------+------------+----------+------------+-------+-----------+------------+------------------+------+---------------+-------
 58 |          0 | Martin     |          | Marie     | Marie         |        | file      | 8488        |             |        8488 | /feuille de route 1er rdv.pdf |           3 | 1552413059 |        0 |            |       |         0 |            | f                |      |             0 | 
(1 row)

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  "reqId": "XOKmc38AAQEAABTkM-sAAAAI",
  "level": 3,
  "time": "2019-05-20T13:07:01+00:00",
  "remoteAddr": "87.89.174.149",
  "user": "Martin",
  "app": "index",
  "method": "GET",
  "url": "/index.php/apps/recommendations/api/recommendations",
  "message": {
    "Exception": "OCP\Files\NotFoundException",
    "Message": "Node for share not found, fileid: 8488",
    "Code": 0,
    "Trace": [
      {
        "file": "/srv/www/cloud/apps/recommendations/lib/Service/RecentlySharedFilesSource.php",
        "line": 123,
        "function": "getNode",
        "class": "OC\Share20\Share",
        "type": "->",
        "args": []
      },
      {
        "function": "OCA\Recommendations\Service\{closure}",
        "class": "OCA\Recommendations\Service\RecentlySharedFilesSource",
        "type": "->",
        "args": [
          "*** sensitive parameters replaced ***"
        ]
      },
      {
        "file": "/srv/www/cloud/apps/recommendations/lib/Service/RecentlySharedFilesSource.php",
        "line": 127,
        "function": "array_map",
        "args": [
          {
            "__class__": "Closure"
          },
          [
            {
              "__class__": "OC\Share20\Share"
            },
            "*** sensitive parameter replaced ***",
            {
              "__class__": "OC\Share20\Share"
            }
          ]
        ]
      },
      {
        "file": "/srv/www/cloud/apps/recommendations/lib/Service/RecommendationService.php",
        "line": 91,
        "function": "getMostRecentRecommendation",
        "class": "OCA\Recommendations\Service\RecentlySharedFilesSource",
        "type": "->",
        "args": [
          {
            "__class__": "OC\User\User"
          },
          6
        ]
      },
      {
        "function": "OCA\Recommendations\Service\{closure}",
        "class": "OCA\Recommendations\Service\RecommendationService",
        "type": "->",
        "args": [
          "*** sensitive parameters replaced ***"
        ]
      },
      {
        "file": "/srv/www/cloud/apps/recommendations/lib/Service/RecommendationService.php",
        "line": 92,
        "function": "array_reduce",
        "args": [
          [
            {
              "__class__": "OCA\Recommendations\Service\RecentlyCommentedFilesSource"
            },
            {
              "__class__": "OCA\Recommendations\Service\RecentlyEditedFilesSource"
            },
            "*** sensitive parameter replaced ***"
          ],
          {
            "__class__": "Closure"
          },
          []
        ]
      },
      {
        "file": "/srv/www/cloud/apps/recommendations/lib/Controller/RecommendationController.php",
        "line": 63,
        "function": "getRecommendations",
        "class": "OCA\Recommendations\Service\RecommendationService",
        "type": "->",
        "args": [
          {
            "__class__": "OC\User\User"
          }
        ]
      },
      {
        "file": "/srv/www/cloud/lib/private/AppFramework/Http/Dispatcher.php",
        "line": 166,
        "function": "index",
        "class": "OCA\Recommendations\Controller\RecommendationController",
        "type": "->",
        "args": []
      },
      {
        "file": "/srv/www/cloud/lib/private/AppFramework/Http/Dispatcher.php",
        "line": 99,
        "function": "executeController",
        "class": "OC\AppFramework\Http\Dispatcher",
        "type": "->",
        "args": [
          {
            "__class__": "OCA\Recommendations\Controller\RecommendationController"
          },
          "index"
        ]
      },
      {
        "file": "/srv/www/cloud/lib/private/AppFramework/App.php",
        "line": 126,
        "function": "dispatch",
        "class": "OC\AppFramework\Http\Dispatcher",
        "type": "->",
        "args": [
          {
            "__class__": "OCA\Recommendations\Controller\RecommendationController"
          },
          "index"
        ]
      },
      {
        "file": "/srv/www/cloud/lib/private/AppFramework/Routing/RouteActionHandler.php",
        "line": 47,
        "function": "main",
        "class": "OC\AppFramework\App",
        "type": "::",
        "args": [
          "OCA\Recommendations\Controller\RecommendationController",
          "index",
          {
            "__class__": "OC\AppFramework\DependencyInjection\DIContainer"
          },
          {
            "_route": "recommendations.recommendation.index"
          }
        ]
      },
      {
        "function": "__invoke",
        "class": "OC\AppFramework\Routing\RouteActionHandler",
        "type": "->",
        "args": [
          {
            "_route": "recommendations.recommendation.index"
          }
        ]
      },
      {
        "file": "/srv/www/cloud/lib/private/Route/Router.php",
        "line": 297,
        "function": "call_user_func",
        "args": [
          {
            "__class__": "OC\AppFramework\Routing\RouteActionHandler"
          },
          {
            "_route": "recommendations.recommendation.index"
          }
        ]
      },
      {
        "file": "/srv/www/cloud/lib/base.php",
        "line": 975,
        "function": "match",
        "class": "OC\Route\Router",
        "type": "->",
        "args": [
          "/apps/recommendations/api/recommendations"
        ]
      },
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        "file": "/srv/www/cloud/index.php",
        "line": 42,
        "function": "handleRequest",
        "class": "OC",
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        "args": []
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{"reqId":"66kl8wHwO5xuj7E9TG6d","level":3,"time":"2020-04-16T08:46:44+00:00","remoteAddr":"10.75.135.106","user":"97000F04-C4E6-4A6E-BCAF-7B5161B8F59D","app":"files","method":"PROPFIND","url":"/remote.php/dav/files/97000F04-C4E6-4A6E-BCAF-7B5161B8F59D/","message":" Backends provided no user object for 47C9694C-8C64-4B6B-A167-5B296FC76122","userAgent":"Mozilla/5.0 (Linux) mirall/2.3.3 (Nextcloud)","version":"17.0.3.1"}

Июнь 17, 2020 — Время чтения: ~1 минут

Использую Nextcloud в docker контейнере, и после обновления столкнулся с ошибкой: Внутренняя ошибка сервера

Решил проблему следующим образом:

Проверил и исправил права на datadirectory, путь к которому посмотреть можно в файле config.php (в моем случае:

cat /config/www/nextcloud/config/config.php | grep datadirectory 
  'datadirectory' => '/data',
chown abc:users /data/* -R

где: abc — пользователь от которого запущено nginx и php-fpm  , users — группа

далее перевел в режим обслуживания и обновил db командами

sudo -u abc php /config/www/nextcloud/occ maintenance:mode --on

sudo -u abc php /config/www/nextcloud/occ maintenance:mimetype:update-db

sudo -u abc php /config/www/nextcloud/occ maintenance:mode --off

Задача:

Исправить ошибку nextcloud при открытии видео или аудио файлов в браузере

—————————————————————

Пробуем открыть файл и сразу смотрим, что записалось в логах: “Настройки > Журналирование”

По дате и времени находим, какая запись в логах соответствует попытке открыть файл.

[index] Error: OCPFilesNotPermittedException: Could not create folder at <<closure>>

 0. /usr/local/www/nextcloud/lib/private/Files/AppData/AppData.php line 158
    OCFilesNodeFolder->newFolder("920872")
 1. /usr/local/www/nextcloud/lib/private/Preview/Generator.php line 433
    OCFilesAppDataAppData->newFolder("920872")
 2. /usr/local/www/nextcloud/lib/private/Preview/Generator.php line 119
    OCPreviewGenerator->getPreviewFolder(OCFilesNodeFile {})
 3. /usr/local/www/nextcloud/lib/private/PreviewManager.php line 185
    OCPreviewGenerator->getPreview(OCFilesNodeFile {}, 1920, 1080, false, "fill", "image/jpeg")
 4. /usr/local/www/nextcloud/core/Controller/PreviewController.php line 172
    OCPreviewManager->getPreview(OCFilesNodeFile {}, 1920, 1080, false, "fill")
 5. /usr/local/www/nextcloud/core/Controller/PreviewController.php line 144
    OCCoreControllerPreviewController->fetchPreview(OCFilesNodeFile {}, 1920, 1080, true, true, "fill")
 6. /usr/local/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php line 170
    OCCoreControllerPreviewController->getPreviewByFileId(920872, 1920, 1080, true, true, "fill")
 7. /usr/local/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php line 99
    OCAppFrameworkHttpDispatcher->executeController(OCCoreControllerPreviewController {}, "getPreviewByFileId")
 8. /usr/local/www/nextcloud/lib/private/AppFramework/App.php line 125
    OCAppFrameworkHttpDispatcher->dispatch(OCCoreControllerPreviewController {}, "getPreviewByFileId")
 9. /usr/local/www/nextcloud/lib/private/AppFramework/Routing/RouteActionHandler.php line 47
    OCAppFrameworkApp::main("OC\Core\Controller\PreviewController", "getPreviewByFileId", OCAppFramework ... {}, {_route: "core.P ... "})
10. <<closure>>
    OCAppFrameworkRoutingRouteActionHandler->__invoke({_route: "core.P ... "})
11. /usr/local/www/nextcloud/lib/private/Route/Router.php line 299
    call_user_func(OCAppFramework ... {}, {_route: "core.P ... "})
12. /usr/local/www/nextcloud/lib/base.php line 1008
    OCRouteRouter->match("/core/preview")
13. /usr/local/www/nextcloud/index.php line 38
    OC::handleRequest()

GET /core/preview?fileId=920872&x=1920&y=1080&a=true
from 192.168.17.231 by admin at 2020-05-23T11:57:51+00:00

Из логов видно, что ошибка прав доступа. Nextcloud не может создать папку.

OCPFilesNotPermittedException: Could not create folder

Авторизуемся в консоли сервера и проверяем какой веб сервер у нас используется

сurl --insecure --silent --show-error --connect-timeout 1 -I http://localhost | grep Server

Или можно узнать более короткой командой

root@cloud:/ # curl -I http://localhost
HTTP/1.1 404 Not Found
Server: nginx/1.16.1
Date: Sat, 23 May 2020 11:24:15 GMT
Content-Type: text/html
Content-Length: 153
Connection: keep-alive

root@cloud:/ #

Теперь необходимо узнать пользователя от кого работает nginx

root@cloud:/ # ps aux | grep nginx
root    781   0.0  0.1   32268    9500  -  Is   28Apr20      0:00.31 nginx: master process /usr/local/sbin/nginx
www    4314   0.0  0.1   29476   11756  -  S     8May20     18:37.97 nginx: worker process (nginx)
root   8480   0.0  0.0   11260    2716  0  S+   13:33        0:00.00 grep nginx
root@cloud:/ #

в какой группе состоит пользователь www

root@cloud:/ # groups www
www
root@cloud:/ # 

После того как мы получили нужную информацию, переходим в веб-директорию nextcloud

root@cloud:/ # cd /usr/local/www/
root@cloud:/usr/local/www #

назвачаем необходимые права на файлы и директории

chown -R www:www nextcloud
find nextcloud/ -type d -exec chmod 750 {} ;
find nextcloud/ -type f -exec chmod 640 {} ;

может быть, что файлы пользователей лежат в другой директории. Проверяем

root@cloud:/usr/local/www # cat nextcloud/config/config.php | grep datadir
  'datadirectory' => '/mnt/da1p1/data',
root@cloud:/usr/local/www #

назначаем нужные права на папку

root@cloud:/ # cd /mnt/da1p1
root@cloud:/mnt/da1p1 # chown -R www:www data
root@cloud:/mnt/da1p1 # find data/ -type d -exec chmod 750 {} ;
root@cloud:/mnt/da1p1 # find data/ -type f -exec chmod 640 {} ;

Пробуем генерировать файлы предварительного просмотра самостоятельно

root@cloud:/usr/local/www/nextcloud # sudo -u www php occ preview:pre-generate
The process control (PCNTL) extensions are required in case you want to interrupt long running commands - see http://php.net/manual/en/book.pcntl.php
2020-06-03T22:17:59+00:00
2020-06-03T22:17:59+00:00 In Folder.php line 164:
2020-06-03T22:17:59+00:00
2020-06-03T22:17:59+00:00   Could not create folder
2020-06-03T22:17:59+00:00
2020-06-03T22:17:59+00:00
2020-06-03T22:17:59+00:00 preview:pre-generate
2020-06-03T22:17:59+00:00
root@cloud:/usr/local/www/nextcloud #sudo -u www php occ preview:pre-generate -vvvv
The process control (PCNTL) extensions are required in case you want to interrupt long running commands - see http://php.net/manual/en/book.pcntl.php
2020-06-03T22:37:43+00:00 Generating previews for /virzai/files/Автозагрузка/WhatsApp Images/IMG-20200506-WA0019.jpg
2020-06-03T22:37:43+00:00
2020-06-03T22:37:43+00:00 In Folder.php line 164:
2020-06-03T22:37:43+00:00
2020-06-03T22:37:43+00:00   [OCPFilesNotPermittedException]
2020-06-03T22:37:43+00:00   Could not create folder
2020-06-03T22:37:43+00:00
2020-06-03T22:37:43+00:00
2020-06-03T22:37:43+00:00 Exception trace:
2020-06-03T22:37:43+00:00   at /usr/local/www/nextcloud/lib/private/Files/Node/Folder.php:164
2020-06-03T22:37:43+00:00  OCFilesNodeFolder->newFolder() at /usr/local/www/nextcloud/lib/private/Files/AppData/AppData.php:158
2020-06-03T22:37:43+00:00  OCFilesAppDataAppData->newFolder() at /usr/local/www/nextcloud/lib/private/Preview/Generator.php:433
2020-06-03T22:37:43+00:00  OCPreviewGenerator->getPreviewFolder() at /usr/local/www/nextcloud/lib/private/Preview/Generator.php:119
2020-06-03T22:37:43+00:00  OCPreviewGenerator->getPreview() at /usr/local/www/nextcloud/lib/private/PreviewManager.php:185
2020-06-03T22:37:43+00:00  OCPreviewManager->getPreview() at /usr/local/www/nextcloud/apps/previewgenerator/lib/Command/PreGenerate.php:205
2020-06-03T22:37:43+00:00  OCAPreviewGeneratorCommandPreGenerate->processFile() at /usr/local/www/nextcloud/apps/previewgenerator/lib/Command/PreGenerate.php:193
2020-06-03T22:37:43+00:00  OCAPreviewGeneratorCommandPreGenerate->processRow() at /usr/local/www/nextcloud/apps/previewgenerator/lib/Command/PreGenerate.php:164
2020-06-03T22:37:43+00:00  OCAPreviewGeneratorCommandPreGenerate->startProcessing() at /usr/local/www/nextcloud/apps/previewgenerator/lib/Command/PreGenerate.php:132
2020-06-03T22:37:43+00:00  OCAPreviewGeneratorCommandPreGenerate->execute() at /usr/local/www/nextcloud/3rdparty/symfony/console/Command/Command.php:255
2020-06-03T22:37:43+00:00  SymfonyComponentConsoleCommandCommand->run() at /usr/local/www/nextcloud/3rdparty/symfony/console/Application.php:915
2020-06-03T22:37:43+00:00  SymfonyComponentConsoleApplication->doRunCommand() at /usr/local/www/nextcloud/3rdparty/symfony/console/Application.php:272
2020-06-03T22:37:43+00:00  SymfonyComponentConsoleApplication->doRun() at /usr/local/www/nextcloud/3rdparty/symfony/console/Application.php:148
2020-06-03T22:37:43+00:00  SymfonyComponentConsoleApplication->run() at /usr/local/www/nextcloud/lib/private/Console/Application.php:214
2020-06-03T22:37:43+00:00  OCConsoleApplication->run() at /usr/local/www/nextcloud/console.php:99
2020-06-03T22:37:43+00:00  require_once() at /usr/local/www/nextcloud/occ:11
2020-06-03T22:37:43+00:00
2020-06-03T22:37:43+00:00 preview:pre-generate
2020-06-03T22:37:43+00:00
root@cloud:/usr/local/www/nextcloud #

Удаляем папку data/appdata_*

rm -r /mnt/da1p1/data/appdata_*

Пробуем пересканировать файлы приложений

root@cloud:/usr/local/www/nextcloud # sudo -u www php occ files:scan-app-data
The process control (PCNTL) extensions are required in case you want to interrupt long running commands - see http://php.net/manual/en/book.pcntl.php

Scanning AppData for files
Path not found: /appdata_ocf5begso4j5

+---------+-------+--------------+
| Folders | Files | Elapsed time |
+---------+-------+--------------+
| 0       | 0     | 00:00:00     |
+---------+-------+--------------+

Запускаем режим восстановления и ещё раз сканирование файлов приложений

root@cloud:/usr/local/www/nextcloud # sudo -u www php occ maintenance:repair
The process control (PCNTL) extensions are required in case you want to interrupt long running commands - see http://php.net/manual/en/book.pcntl.php
 - Repair MySQL collation
     - All tables already have the correct collation -> nothing to do
 - Repair mime types
 - Clean tags and favorites
     - 0 tags of deleted users have been removed.
     - 0 tags for delete files have been removed.
     - 0 tag entries for deleted tags have been removed.
     - 0 tags with no entries have been removed.
 - Repair invalid shares
 - Move .step file of updater to backup location
 - Fix potential broken mount points
     - No mounts updated
 - Add log rotate job
 - Clear frontend caches
     - Image cache cleared
     - SCSS cache cleared
     - JS cache cleared
 - Clear every generated avatar on major updates
 - Add preview background cleanup job
 - Queue a one-time job to cleanup old backups of the updater
 - Cleanup invalid photocache files for carddav
 - Add background job to cleanup login flow v2 tokens
 - Remove potentially over exposing share links
     - No need to remove link shares.
 - Clear access cache of projects
 - Switches from deprecated "production" to "stable" update channel
 - Sets the enterprise logo
     - Repair step already executed
 - Reset generated avatar flag
 - Update name of the stored view
 - Fix component of birthday calendars
     - 4 birthday calendars updated.
 - Regenerating birthday calendars to use new icons and fix old birthday events without year
     - Repair step already executed
 - Fix broken values of calendar objects
    0 [>---------------------------]
 - Registering building of calendar search index as background job
     - Repair step already executed
 - Registering background jobs to update cache for webcal calendars
     - Added 0 background jobs to update webcal calendars
 - Registering building of calendar reminder index as background job
     - Repair step already executed
 - Clean up orphan event and contact data
     - 0 events without a calendar have been cleaned up
     - 0 properties without an events have been cleaned up
     - 0 changes without a calendar have been cleaned up
     - 0 cached events without a calendar subscription have been cleaned up
     - 0 changes without a calendar subscription have been cleaned up
     - 0 contacts without an addressbook have been cleaned up
     - 0 properties without a contact have been cleaned up
     - 0 changes without an addressbook have been cleaned up
 - Remove activity entries of private events
     - Removed 0 activity entries
 - Delete orphaned ACL rules
 - Copy default images to the app data directory
     - Icon %s copied successfully
     - Icon %s copied successfully
     - Icon %s copied successfully
 - Fix the share type of guest shares when migrating from ownCloud
 - Copy the share password into the dedicated column
 - Set existing shares as accepted
 - Purify and migrate collected mail addresses
    0 [>---------------------------]
 - Insert sync background job for all accounts
 1/1 [============================] 100%
 - Make Mail itinerary extractor executable
 - Migrate Mail provisioning config from config.php to the database
     - No old config found
 - Create or update provisioned Mail accounts
     - No Mail provisioning config set
 - Remove any playlist files mistakenly added to music_tracks table
 - Combine multi-disk albums and store disk numbers per track
 - Set creation date for playlists without one
 - Migrate binary status into separate boolean fields
 - Update OAuth token expiration times
 - Repair Passwords Database Objects
     - Checking 0 tag revisions
    0 [>---------------------------]
     - Fixed 0 tag revisions
     - Checking 2 folder revisions
 2/2 [============================] 100%
     - Fixed 0 folder revisions
     - Checking 38 password revisions
 38/38 [============================] 100%
     - Fixed 0 password revisions
     - Checking 0 tag models
    0 [>---------------------------]
     - Fixed 0 tag models
     - Checking 1 folder models
 1/1 [============================] 100%
     - Fixed 0 folder models
     - Checking 21 password models
 21/21 [============================] 100%
     - Fixed 0 password models
     - Checking 0 password tag relations
    0 [>---------------------------]
     - Fixed 0 password tag relations
 - Create help command
 - Invalidate access cache for projects conversation provider
     - Invalidation not required
 - Add background job to check for backup codes
 - Populating added database structures for workflows
root@cloud:/usr/local/www/nextcloud # sudo -u www php occ files:scan-app-data
The process control (PCNTL) extensions are required in case you want to interrupt long running commands - see http://php.net/manual/en/book.pcntl.php

Scanning AppData for files

+---------+-------+--------------+
| Folders | Files | Elapsed time |
+---------+-------+--------------+
| 6       | 3     | 00:00:00     |
+---------+-------+--------------+

Запускаем создание изображений

root@cloud:/usr/local/www/nextcloud # sudo -u www php occ preview:pre-generate -vvvv
The process control (PCNTL) extensions are required in case you want to interrupt long running commands - see http://php.net/manual/en/book.pcntl.php
2020-06-03T22:48:37+00:00 Generating previews for /virzai/files/Автозагрузка/WhatsApp Images/IMG-20200427-WA0003.jpg
2020-06-03T22:48:39+00:00 Generating previews for /virzai/files/Автозагрузка/WhatsApp Images/IMG-20200503-WA0008.jpg
2020-06-03T22:48:40+00:00 Generating previews for /virzai/files/Автозагрузка/WhatsApp Images/IMG-20200427-WA0020.jpg
2020-06-03T22:48:43+00:00 Generating previews for /virzai/files/Автозагрузка/WhatsApp Images/IMG-20200414-WA0041.jpg

После этого всё работало!

Can’t upload files to Nextcloud.

I’ve been having an issue with Nextcloud for some time. I was curious if anyone here has had issues with uploading files to Nextcloud.

If logged in I get the error «An unknown error has occurred».

When it is a shared folder and not logged in, I get the error «Could not upload «FileNameHere»»(edited)

That being said, I have no issue with extremely small files. I uploaded a 282 byte desktop.ini file with no issue but a 24.9 KB .SVG image can’t upload. On Nextcloud, it says I have 13.16 GB available so I know it shouldn’t be due to storage.

I am using Nextcloud in a docker container on an UnRAID server.