GenericFileException Error while generating metadata #2260

bernd-wechner · 2024-01-18T21:45:11Z

Describe the bug
Error messages in the log file. This message is repeated time and again and seems to relate to one file by id (not sure how to identify which file by id at present).

[no app in context] Warning: Error while generating metadata for fileid 42374
	from ? by -- at 18 Jan 2024, 10:09:33 pm

and the raw message:

{
  "reqId": "M10zk8LUgTEAALmH7HB5",
  "level": 2,
  "time": "2024-01-18T22:09:33+11:00",
  "remoteAddr": "",
  "user": "--",
  "app": "no app in context",
  "method": "",
  "url": "--",
  "message": "Error while generating metadata for fileid 42374",
  "userAgent": "--",
  "version": "28.0.1.1",
  "exception": {
    "Exception": "OCP\\Files\\GenericFileException",
    "Message": "",
    "Code": 0,
    "Trace": [{
      "file": "/var/www/html/nextcloud/apps/photos/lib/Listener/SizeMetadataProvider.php",
      "line": 56,
      "function": "getContent",
      "class": "OC\\Files\\Node\\File",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/lib/private/EventDispatcher/ServiceEventListener.php",
      "line": 86,
      "function": "handle",
      "class": "OCA\\Photos\\Listener\\SizeMetadataProvider",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php",
      "line": 230,
      "function": "__invoke",
      "class": "OC\\EventDispatcher\\ServiceEventListener",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php",
      "line": 59,
      "function": "callListeners",
      "class": "Symfony\\Component\\EventDispatcher\\EventDispatcher",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/lib/private/EventDispatcher/EventDispatcher.php",
      "line": 94,
      "function": "dispatch",
      "class": "Symfony\\Component\\EventDispatcher\\EventDispatcher",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/lib/private/EventDispatcher/EventDispatcher.php",
      "line": 106,
      "function": "dispatch",
      "class": "OC\\EventDispatcher\\EventDispatcher",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/lib/private/FilesMetadata/FilesMetadataManager.php",
      "line": 115,
      "function": "dispatchTyped",
      "class": "OC\\EventDispatcher\\EventDispatcher",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php",
      "line": 110,
      "function": "refreshMetadata",
      "class": "OC\\FilesMetadata\\FilesMetadataManager",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php",
      "line": 103,
      "function": "scanFolder",
      "class": "OC\\Core\\BackgroundJobs\\GenerateMetadataJob",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php",
      "line": 103,
      "function": "scanFolder",
      "class": "OC\\Core\\BackgroundJobs\\GenerateMetadataJob",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php",
      "line": 92,
      "function": "scanFolder",
      "class": "OC\\Core\\BackgroundJobs\\GenerateMetadataJob",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php",
      "line": 83,
      "function": "scanFilesForUser",
      "class": "OC\\Core\\BackgroundJobs\\GenerateMetadataJob",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/lib/public/BackgroundJob/Job.php",
      "line": 81,
      "function": "run",
      "class": "OC\\Core\\BackgroundJobs\\GenerateMetadataJob",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/lib/public/BackgroundJob/TimedJob.php",
      "line": 102,
      "function": "start",
      "class": "OCP\\BackgroundJob\\Job",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/lib/public/BackgroundJob/TimedJob.php",
      "line": 92,
      "function": "start",
      "class": "OCP\\BackgroundJob\\TimedJob",
      "type": "->"
    }, {
      "file": "/var/www/html/nextcloud/cron.php",
      "line": 152,
      "function": "execute",
      "class": "OCP\\BackgroundJob\\TimedJob",
      "type": "->"
    }],
    "File": "/var/www/html/nextcloud/lib/private/Files/Node/File.php",
    "Line": 56,
    "message": "Error while generating metadata for fileid 42374",
    "exception": {
      "xdebug_message": "\nOCP\\Files\\GenericFileException:  in /var/www/html/nextcloud/lib/private/Files/Node/File.php on line 56\n\nCall Stack:\n    0.0003     421192   1. {main}() /var/www/html/nextcloud/cron.php:0\n    5.6110   44255056   2. OCP\\BackgroundJob\\TimedJob->execute($jobList = class OC\\BackgroundJob\\JobList { protected OCP\\IDBConnection $connection = class OC\\DB\\ConnectionAdapter { private $inner = class OC\\DB\\Connection { ... } }; protected OCP\\IConfig $config = class OC\\AllConfig { private OC\\SystemConfig $systemConfig = class OC\\SystemConfig { ... }; private ?OCP\\IDBConnection $connection = class OC\\DB\\ConnectionAdapter { ... }; private OCP\\Cache\\CappedMemoryCache $userCache = class OCP\\Cache\\CappedMemoryCache { ... } }; protected OCP\\AppFramework\\Utility\\ITimeFactory $timeFactory = class OC\\AppFramework\\Utility\\TimeFactory { protected DateTimeZone $timezone = class DateTimeZone { ... } }; protected Psr\\Log\\LoggerInterface $logger = class OC\\Log\\PsrLoggerAdapter { private OC\\Log $logger = class OC\\Log { ... } } }, $logger = class OC\\Log { private OCP\\Log\\IWriter $logger = class OC\\Log\\File { private OC\\SystemConfig ${OC\\Log\\LogDetails}config = class OC\\SystemConfig { ... }; protected string $logFile = '/data/ncdata/nextcloud.log'; protected int $logFileMode = 416; private OC\\SystemConfig $config = class OC\\SystemConfig { ... } }; private ?OC\\SystemConfig $config = class OC\\SystemConfig { protected $sensitiveValues = [...]; private $config = class OC\\Config { ... } }; private ?bool $logConditionSatisfied = FALSE; private ?Nextcloud\\LogNormalizer\\Normalizer $normalizer = class Nextcloud\\LogNormalizer\\Normalizer { private $maxRecursionDepth = 4; private $maxArrayItems = 20; private $dateFormat = 'Y-m-d H:i:s' }; private ?OCP\\Support\\CrashReport\\IRegistry $crashReporters = class OC\\Support\\CrashReport\\Registry { private $lazyReporters = [...]; private $reporters = [...]; private $serverContainer = class OC\\Server { ... } }; private ?OCP\\EventDispatcher\\IEventDispatcher $eventDispatcher = class OC\\EventDispatcher\\EventDispatcher { private $dispatcher = class Symfony\\Component\\EventDispatcher\\EventDispatcher { ... }; private $container = class OC\\Server { ... }; private $logger = class OC\\Log\\PsrLoggerAdapter { ... } } }) /var/www/html/nextcloud/cron.php:152\n    5.6110   44255056   3. OCP\\BackgroundJob\\TimedJob->start($jobList = class OC\\BackgroundJob\\JobList { protected OCP\\IDBConnection $connection = class OC\\DB\\ConnectionAdapter { private $inner = class OC\\DB\\Connection { ... } }; protected OCP\\IConfig $config = class OC\\AllConfig { private OC\\SystemConfig $systemConfig = class OC\\SystemConfig { ... }; private ?OCP\\IDBConnection $connection = class OC\\DB\\ConnectionAdapter { ... }; private OCP\\Cache\\CappedMemoryCache $userCache = class OCP\\Cache\\CappedMemoryCache { ... } }; protected OCP\\AppFramework\\Utility\\ITimeFactory $timeFactory = class OC\\AppFramework\\Utility\\TimeFactory { protected DateTimeZone $timezone = class DateTimeZone { ... } }; protected Psr\\Log\\LoggerInterface $logger = class OC\\Log\\PsrLoggerAdapter { private OC\\Log $logger = class OC\\Log { ... } } }) /var/www/html/nextcloud/lib/public/BackgroundJob/TimedJob.php:92\n    5.6110   44255056   4. OCP\\BackgroundJob\\Job->start($jobList = class OC\\BackgroundJob\\JobList { protected OCP\\IDBConnection $connection = class OC\\DB\\ConnectionAdapter { private $inner = class OC\\DB\\Connection { ... } }; protected OCP\\IConfig $config = class OC\\AllConfig { private OC\\SystemConfig $systemConfig = class OC\\SystemConfig { ... }; private ?OCP\\IDBConnection $connection = class OC\\DB\\ConnectionAdapter { ... }; private OCP\\Cache\\CappedMemoryCache $userCache = class OCP\\Cache\\CappedMemoryCache { ... } }; protected OCP\\AppFramework\\Utility\\ITimeFactory $timeFactory = class OC\\AppFramework\\Utility\\TimeFactory { protected DateTimeZone $timezone = class DateTimeZone { ... } }; protected Psr\\Log\\LoggerInterface $logger = class OC\\Log\\PsrLoggerAdapter { private OC\\Log $logger = class OC\\Log { ... } } }) /var/www/html/nextcloud/lib/public/BackgroundJob/TimedJob.php:102\n    5.6237   44255056   5. OC\\Core\\BackgroundJobs\\GenerateMetadataJob->run($argument = NULL) /var/www/html/nextcloud/lib/public/BackgroundJob/Job.php:81\n    5.6281   44276288   6. OC\\Core\\BackgroundJobs\\GenerateMetadataJob->scanFilesForUser($userId = 'andrew.reynolds') /var/www/html/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php:83\n    5.6307   44298616   7. OC\\Core\\BackgroundJobs\\GenerateMetadataJob->scanFolder($folder = class OC\\Files\\Node\\LazyUserFolder { private Closure ${OC\\Files\\Node\\LazyFolder}folderClosure = class Closure { virtual $closure = \"$this->OC\\Files\\Node\\{closure}\", public $static = [...]; public $this = ... }; protected ?OCP\\Files\\Folder $folder = class OC\\Files\\Node\\Folder { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { ... }; protected $path = '/andrew.reynolds/files'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { ... }; protected ?OCP\\Files\\Node $parent = NULL; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = FALSE }; protected OCP\\Files\\IRootFolder $rootFolder = class OC\\Files\\Node\\Root { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = ...; protected $path = ''; protected ?OCP\\Files\\FileInfo $fileInfo = NULL; protected ?OCP\\Files\\Node $parent = NULL; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE; private OC\\Files\\Mount\\Manager $mountManager = class OC\\Files\\Mount\\Manager { ... }; private OC\\Hooks\\PublicEmitter $emitter = class OC\\Hooks\\PublicEmitter { ... }; private ?OCP\\IUser $user = NULL; private OCP\\Cache\\CappedMemoryCache $userFolderCache = class OCP\\Cache\\CappedMemoryCache { ... }; private OCP\\Files\\Config\\IUserMountCache $userMountCache = class OC\\Files\\Config\\UserMountCache { ... }; private Psr\\Log\\LoggerInterface $logger = class OC\\Log\\PsrLoggerAdapter { ... }; private OCP\\IUserManager $userManager = class OC\\User\\Manager { ... }; private OCP\\EventDispatcher\\IEventDispatcher $eventDispatcher = *uninitialized* }; protected array $data = ['path' => '/andrew.reynolds/files', 'permissions' => 15, 'type' => 'dir', 'mimetype' => 'httpd/unix-directory']; private OCP\\IUser $user = class OC\\User\\User { protected $accountManager = NULL; private $uid = 'andrew.reynolds'; private $displayName = 'Andrew'; private $backend = class OC\\User\\Database { ... }; private $dispatcher = class OC\\EventDispatcher\\EventDispatcher { ... }; private $enabled = NULL; private $emitter = class OC\\User\\Manager { ... }; private $home = '/data/ncdata/andrew.reynolds'; private $lastLogin = NULL; private $config = class OC\\AllConfig { ... }; private $avatarManager = NULL; private $urlGenerator = class OC\\URLGenerator { ... } }; private string $path = '/andrew.reynolds/files'; private OCP\\Files\\Mount\\IMountManager $mountManager = class OC\\Files\\Mount\\Manager { private array $mounts = [...]; private OCP\\Cache\\CappedMemoryCache $pathCache = class OCP\\Cache\\CappedMemoryCache { ... }; private OCP\\Cache\\CappedMemoryCache $inPathCache = class OCP\\Cache\\CappedMemoryCache { ... }; private OC\\Files\\SetupManager $setupManager = class OC\\Files\\SetupManager { ... } } }) /var/www/html/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php:92\n    5.7603   45975544   8. OC\\Core\\BackgroundJobs\\GenerateMetadataJob->scanFolder($folder = class OC\\Files\\Node\\Folder { protected $view = class OC\\Files\\View { private string $fakeRoot = ''; private OCP\\Lock\\ILockingProvider $lockingProvider = class OC\\Lock\\MemcacheLockingProvider { ... }; private bool $lockingEnabled = TRUE; private bool $updaterEnabled = TRUE; private OC\\User\\Manager $userManager = class OC\\User\\Manager { ... }; private Psr\\Log\\LoggerInterface $logger = class OC\\Log\\PsrLoggerAdapter { ... } }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = ...; protected $path = ''; protected ?OCP\\Files\\FileInfo $fileInfo = NULL; protected ?OCP\\Files\\Node $parent = NULL; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE; private OC\\Files\\Mount\\Manager $mountManager = class OC\\Files\\Mount\\Manager { ... }; private OC\\Hooks\\PublicEmitter $emitter = class OC\\Hooks\\PublicEmitter { ... }; private ?OCP\\IUser $user = NULL; private OCP\\Cache\\CappedMemoryCache $userFolderCache = class OCP\\Cache\\CappedMemoryCache { ... }; private OCP\\Files\\Config\\IUserMountCache $userMountCache = class OC\\Files\\Config\\UserMountCache { ... }; private Psr\\Log\\LoggerInterface $logger = class OC\\Log\\PsrLoggerAdapter { ... }; private OCP\\IUserManager $userManager = class OC\\User\\Manager { ... }; private OCP\\EventDispatcher\\IEventDispatcher $eventDispatcher = *uninitialized* }; protected $path = '/andrew.reynolds/files/HoGS'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { private OCP\\Files\\Cache\\ICacheEntry|array $data = class OC\\Files\\Cache\\CacheEntry { ... }; private $path = '/andrew.reynolds/files/HoGS'; private $storage = class OCA\\Files_Trashbin\\Storage { ... }; private $internalPath = ''; private $mount = class OCA\\GroupFolders\\Mount\\GroupMountPoint { ... }; private ?OCP\\IUser $owner = class OC\\User\\LazyUser { ... }; private array $childEtags = [...]; private array $subMounts = [...]; private bool $subMountsUsed = FALSE; private int|float $rawSize = 3846825350 }; protected ?OCP\\Files\\Node $parent = class OC\\Files\\Node\\Folder { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { ... }; protected $path = '/andrew.reynolds/files'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { ... }; protected ?OCP\\Files\\Node $parent = NULL; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = FALSE }; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE }) /var/www/html/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php:103\n   35.6923   63593616   9. OC\\Core\\BackgroundJobs\\GenerateMetadataJob->scanFolder($folder = class OC\\Files\\Node\\Folder { protected $view = class OC\\Files\\View { private string $fakeRoot = ''; private OCP\\Lock\\ILockingProvider $lockingProvider = class OC\\Lock\\MemcacheLockingProvider { ... }; private bool $lockingEnabled = TRUE; private bool $updaterEnabled = TRUE; private OC\\User\\Manager $userManager = class OC\\User\\Manager { ... }; private Psr\\Log\\LoggerInterface $logger = class OC\\Log\\PsrLoggerAdapter { ... } }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = ...; protected $path = ''; protected ?OCP\\Files\\FileInfo $fileInfo = NULL; protected ?OCP\\Files\\Node $parent = NULL; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE; private OC\\Files\\Mount\\Manager $mountManager = class OC\\Files\\Mount\\Manager { ... }; private OC\\Hooks\\PublicEmitter $emitter = class OC\\Hooks\\PublicEmitter { ... }; private ?OCP\\IUser $user = NULL; private OCP\\Cache\\CappedMemoryCache $userFolderCache = class OCP\\Cache\\CappedMemoryCache { ... }; private OCP\\Files\\Config\\IUserMountCache $userMountCache = class OC\\Files\\Config\\UserMountCache { ... }; private Psr\\Log\\LoggerInterface $logger = class OC\\Log\\PsrLoggerAdapter { ... }; private OCP\\IUserManager $userManager = class OC\\User\\Manager { ... }; private OCP\\EventDispatcher\\IEventDispatcher $eventDispatcher = *uninitialized* }; protected $path = '/andrew.reynolds/files/HoGS/Logos and images'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { private OCP\\Files\\Cache\\ICacheEntry|array $data = class OC\\Files\\Cache\\CacheEntry { ... }; private $path = '/andrew.reynolds/files/HoGS/Logos and images'; private $storage = class OCA\\Files_Trashbin\\Storage { ... }; private $internalPath = 'Logos and images'; private $mount = class OCA\\GroupFolders\\Mount\\GroupMountPoint { ... }; private ?OCP\\IUser $owner = class OC\\User\\LazyUser { ... }; private array $childEtags = [...]; private array $subMounts = [...]; private bool $subMountsUsed = FALSE; private int|float $rawSize = 383327362 }; protected ?OCP\\Files\\Node $parent = class OC\\Files\\Node\\Folder { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { ... }; protected $path = '/andrew.reynolds/files/HoGS'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { ... }; protected ?OCP\\Files\\Node $parent = class OC\\Files\\Node\\Folder { ... }; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE }; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE }) /var/www/html/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php:103\n   37.5801   63929624  10. OC\\FilesMetadata\\FilesMetadataManager->refreshMetadata($node = class OC\\Files\\Node\\File { protected $view = class OC\\Files\\View { private string $fakeRoot = ''; private OCP\\Lock\\ILockingProvider $lockingProvider = class OC\\Lock\\MemcacheLockingProvider { ... }; private bool $lockingEnabled = TRUE; private bool $updaterEnabled = TRUE; private OC\\User\\Manager $userManager = class OC\\User\\Manager { ... }; private Psr\\Log\\LoggerInterface $logger = class OC\\Log\\PsrLoggerAdapter { ... } }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = ...; protected $path = ''; protected ?OCP\\Files\\FileInfo $fileInfo = NULL; protected ?OCP\\Files\\Node $parent = NULL; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE; private OC\\Files\\Mount\\Manager $mountManager = class OC\\Files\\Mount\\Manager { ... }; private OC\\Hooks\\PublicEmitter $emitter = class OC\\Hooks\\PublicEmitter { ... }; private ?OCP\\IUser $user = NULL; private OCP\\Cache\\CappedMemoryCache $userFolderCache = class OCP\\Cache\\CappedMemoryCache { ... }; private OCP\\Files\\Config\\IUserMountCache $userMountCache = class OC\\Files\\Config\\UserMountCache { ... }; private Psr\\Log\\LoggerInterface $logger = class OC\\Log\\PsrLoggerAdapter { ... }; private OCP\\IUserManager $userManager = class OC\\User\\Manager { ... }; private OCP\\EventDispatcher\\IEventDispatcher $eventDispatcher = *uninitialized* }; protected $path = '/andrew.reynolds/files/HoGS/Logos and images/HoGS-Logo_COLOURED_Small-JPG_2019-11-26.2.jpg'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { private OCP\\Files\\Cache\\ICacheEntry|array $data = class OC\\Files\\Cache\\CacheEntry { ... }; private $path = '/andrew.reynolds/files/HoGS/Logos and images/HoGS-Logo_COLOURED_Small-JPG_2019-11-26.2.jpg'; private $storage = class OCA\\Files_Trashbin\\Storage { ... }; private $internalPath = 'Logos and images/HoGS-Logo_COLOURED_Small-JPG_2019-11-26.2.jpg'; private $mount = class OCA\\GroupFolders\\Mount\\GroupMountPoint { ... }; private ?OCP\\IUser $owner = class OC\\User\\LazyUser { ... }; private array $childEtags = [...]; private array $subMounts = [...]; private bool $subMountsUsed = TRUE; private int|float $rawSize = 77672 }; protected ?OCP\\Files\\Node $parent = class OC\\Files\\Node\\Folder { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { ... }; protected $path = '/andrew.reynolds/files/HoGS/Logos and images'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { ... }; protected ?OCP\\Files\\Node $parent = class OC\\Files\\Node\\Folder { ... }; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE }; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE }, $process = 3, $namedEvent = ???) /var/www/html/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php:110\n   37.5818   63931096  11. OC\\EventDispatcher\\EventDispatcher->dispatchTyped($event = class OCP\\FilesMetadata\\Event\\MetadataLiveEvent { private ${OCP\\EventDispatcher\\Event}propagationStopped = FALSE; protected OCP\\Files\\Node $node = class OC\\Files\\Node\\File { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { ... }; protected $path = '/andrew.reynolds/files/HoGS/Logos and images/HoGS-Logo_COLOURED_Small-JPG_2019-11-26.2.jpg'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { ... }; protected ?OCP\\Files\\Node $parent = class OC\\Files\\Node\\Folder { ... }; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE }; protected OCP\\FilesMetadata\\Model\\IFilesMetadata $metadata = class OC\\FilesMetadata\\Model\\FilesMetadata { private array $metadata = [...]; private bool $updated = FALSE; private int $lastUpdate = 0; private string $syncToken = 'i9uec2U'; private int $fileId = 42374 }; private bool $runAsBackgroundJob = FALSE }) /var/www/html/nextcloud/lib/private/FilesMetadata/FilesMetadataManager.php:115\n   37.5818   63931096  12. OC\\EventDispatcher\\EventDispatcher->dispatch($eventName = 'OCP\\\\FilesMetadata\\\\Event\\\\MetadataLiveEvent', $event = class OCP\\FilesMetadata\\Event\\MetadataLiveEvent { private ${OCP\\EventDispatcher\\Event}propagationStopped = FALSE; protected OCP\\Files\\Node $node = class OC\\Files\\Node\\File { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { ... }; protected $path = '/andrew.reynolds/files/HoGS/Logos and images/HoGS-Logo_COLOURED_Small-JPG_2019-11-26.2.jpg'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { ... }; protected ?OCP\\Files\\Node $parent = class OC\\Files\\Node\\Folder { ... }; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE }; protected OCP\\FilesMetadata\\Model\\IFilesMetadata $metadata = class OC\\FilesMetadata\\Model\\FilesMetadata { private array $metadata = [...]; private bool $updated = FALSE; private int $lastUpdate = 0; private string $syncToken = 'i9uec2U'; private int $fileId = 42374 }; private bool $runAsBackgroundJob = FALSE }) /var/www/html/nextcloud/lib/private/EventDispatcher/EventDispatcher.php:106\n   37.5818   63931096  13. Symfony\\Component\\EventDispatcher\\EventDispatcher->dispatch($event = class OCP\\FilesMetadata\\Event\\MetadataLiveEvent { private ${OCP\\EventDispatcher\\Event}propagationStopped = FALSE; protected OCP\\Files\\Node $node = class OC\\Files\\Node\\File { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { ... }; protected $path = '/andrew.reynolds/files/HoGS/Logos and images/HoGS-Logo_COLOURED_Small-JPG_2019-11-26.2.jpg'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { ... }; protected ?OCP\\Files\\Node $parent = class OC\\Files\\Node\\Folder { ... }; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE }; protected OCP\\FilesMetadata\\Model\\IFilesMetadata $metadata = class OC\\FilesMetadata\\Model\\FilesMetadata { private array $metadata = [...]; private bool $updated = FALSE; private int $lastUpdate = 0; private string $syncToken = 'i9uec2U'; private int $fileId = 42374 }; private bool $runAsBackgroundJob = FALSE }, $eventName = 'OCP\\\\FilesMetadata\\\\Event\\\\MetadataLiveEvent') /var/www/html/nextcloud/lib/private/EventDispatcher/EventDispatcher.php:94\n   37.5818   63931096  14. Symfony\\Component\\EventDispatcher\\EventDispatcher->callListeners($listeners = [0 => class Closure { virtual $closure = \"$this->__invoke\", public $this = class OC\\EventDispatcher\\ServiceEventListener { ... }; public $parameter = [...] }, 1 => class Closure { virtual $closure = \"$this->__invoke\", public $this = class OC\\EventDispatcher\\ServiceEventListener { ... }; public $parameter = [...] }, 2 => class Closure { virtual $closure = \"$this->__invoke\", public $this = class OC\\EventDispatcher\\ServiceEventListener { ... }; public $parameter = [...] }, 3 => class Closure { virtual $closure = \"$this->__invoke\", public $this = class OC\\EventDispatcher\\ServiceEventListener { ... }; public $parameter = [...] }], $eventName = 'OCP\\\\FilesMetadata\\\\Event\\\\MetadataLiveEvent', $event = class OCP\\FilesMetadata\\Event\\MetadataLiveEvent { private ${OCP\\EventDispatcher\\Event}propagationStopped = FALSE; protected OCP\\Files\\Node $node = class OC\\Files\\Node\\File { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { ... }; protected $path = '/andrew.reynolds/files/HoGS/Logos and images/HoGS-Logo_COLOURED_Small-JPG_2019-11-26.2.jpg'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { ... }; protected ?OCP\\Files\\Node $parent = class OC\\Files\\Node\\Folder { ... }; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE }; protected OCP\\FilesMetadata\\Model\\IFilesMetadata $metadata = class OC\\FilesMetadata\\Model\\FilesMetadata { private array $metadata = [...]; private bool $updated = FALSE; private int $lastUpdate = 0; private string $syncToken = 'i9uec2U'; private int $fileId = 42374 }; private bool $runAsBackgroundJob = FALSE }) /var/www/html/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php:59\n   37.8358   63930840  15. OC\\EventDispatcher\\ServiceEventListener->__invoke($event = class OCP\\FilesMetadata\\Event\\MetadataLiveEvent { private ${OCP\\EventDispatcher\\Event}propagationStopped = FALSE; protected OCP\\Files\\Node $node = class OC\\Files\\Node\\File { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { ... }; protected $path = '/andrew.reynolds/files/HoGS/Logos and images/HoGS-Logo_COLOURED_Small-JPG_2019-11-26.2.jpg'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { ... }; protected ?OCP\\Files\\Node $parent = class OC\\Files\\Node\\Folder { ... }; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE }; protected OCP\\FilesMetadata\\Model\\IFilesMetadata $metadata = class OC\\FilesMetadata\\Model\\FilesMetadata { private array $metadata = [...]; private bool $updated = FALSE; private int $lastUpdate = 0; private string $syncToken = 'i9uec2U'; private int $fileId = 42374 }; private bool $runAsBackgroundJob = FALSE }, 'OCP\\\\FilesMetadata\\\\Event\\\\MetadataLiveEvent', class Symfony\\Component\\EventDispatcher\\EventDispatcher { private $listeners = ['OC\\Authentication\\Events\\LoginFailed' => [...], 'OCP\\User\\Events\\PostLoginEvent' => [...], 'OCP\\User\\Events\\UserChangedEvent' => [...], 'OCP\\User\\Events\\BeforeUserDeletedEvent' => [...], 'OCP\\Files\\Events\\Node\\NodeWrittenEvent' => [...], 'OCP\\Files\\Cache\\CacheEntryRemovedEvent' => [...], 'OCP\\Collaboration\\Reference\\RenderReferenceEvent' => [...], 'OCP\\Dashboard\\RegisterWidgetEvent' => [...], 'OCA\\Files\\Event\\LoadSidebar' => [...], 'OCP\\Files\\Events\\Node\\BeforeNodeRenamedEvent' => [...], 'OCP\\Files\\Events\\Node\\BeforeNodeDeletedEvent' => [...], 'OCA\\Files_Trashbin\\Events\\BeforeNodeRestoredEvent' => [...], 'OCP\\User\\Events\\UserDeletedEvent' => [...], 'OCP\\Share\\Events\\BeforeShareDeletedEvent' => [...], 'OCP\\Share\\Events\\ShareDeletedFromSelfEvent' => [...], 'OCP\\Log\\Audit\\CriticalActionPerformedEvent' => [...], 'OCA\\Bookmarks\\Events\\CreateEvent' => [...], 'OCA\\Bookmarks\\Events\\UpdateEvent' => [...], 'OCA\\Bookmarks\\Events\\BeforeDeleteEvent' => [...], 'OCA\\Bookmarks\\Events\\MoveEvent' => [...], 'OCP\\Group\\Events\\UserAddedEvent' => [...], 'OCP\\Group\\Events\\UserRemovedEvent' => [...], 'OCP\\AppFramework\\Http\\Events\\BeforeTemplateRenderedEvent' => [...], 'OCA\\Calendar\\Events\\BeforeAppointmentBookedEvent' => [...], 'OCP\\User\\Events\\UserCreatedEvent' => [...], 'OCP\\Accounts\\UserUpdatedEvent' => [...], 'OCP\\Group\\Events\\GroupCreatedEvent' => [...], 'OCP\\Group\\Events\\GroupDeletedEvent' => [...], 'OCA\\Files\\Event\\LoadAdditionalScriptsEvent' => [...], 'OCA\\Circles\\Events\\PreparingCircleMemberEvent' => [...], 'OCA\\Circles\\Events\\AddingCircleMemberEvent' => [...], 'OCA\\Circles\\Events\\CircleMemberAddedEvent' => [...], 'OCA\\Circles\\Events\\Files\\PreparingFileShareEvent' => [...], 'OCA\\Circles\\Events\\Files\\CreatingFileShareEvent' => [...], 'OCA\\Circles\\Events\\Files\\FileShareCreatedEvent' => [...], 'OCA\\Circles\\Events\\RemovingCircleMemberEvent' => [...], 'OCA\\Circles\\Events\\RequestingCircleMemberEvent' => [...], 'OCA\\Circles\\Events\\DestroyingCircleEvent' => [...], 'OCP\\Comments\\CommentsEntityEvent' => [...], 'OCP\\Contacts\\Events\\ContactInteractedWithEvent' => [...], 'OCA\\DAV\\Events\\CalendarCreatedEvent' => [...], 'OCA\\DAV\\Events\\CalendarDeletedEvent' => [...], 'OCA\\DAV\\Events\\CalendarMovedToTrashEvent' => [...], 'OCA\\DAV\\Events\\CalendarUpdatedEvent' => [...], 'OCA\\DAV\\Events\\CalendarRestoredEvent' => [...], 'OCA\\DAV\\Events\\CalendarObjectCreatedEvent' => [...], 'OCA\\DAV\\Events\\CalendarObjectUpdatedEvent' => [...], 'OCA\\DAV\\Events\\CalendarObjectDeletedEvent' => [...], 'OCA\\DAV\\Events\\CalendarObjectMovedEvent' => [...], 'OCA\\DAV\\Events\\CalendarObjectMovedToTrashEvent' => [...], 'OCA\\DAV\\Events\\CalendarObjectRestoredEvent' => [...], 'OCA\\DAV\\Events\\CalendarShareUpdatedEvent' => [...], 'OCA\\DAV\\Events\\CalendarPublishedEvent' => [...], 'OCA\\DAV\\Events\\CalendarUnpublishedEvent' => [...], 'OCA\\DAV\\Events\\SubscriptionCreatedEvent' => [...], 'OCA\\DAV\\Events\\SubscriptionDeletedEvent' => [...], 'OCA\\DAV\\Events\\AddressBookCreatedEvent' => [...], 'OCA\\DAV\\Events\\AddressBookDeletedEvent' => [...], 'OCA\\DAV\\Events\\AddressBookUpdatedEvent' => [...], 'OCA\\DAV\\Events\\AddressBookShareUpdatedEvent' => [...], 'OCA\\DAV\\Events\\CardCreatedEvent' => [...], 'OCA\\DAV\\Events\\CardDeletedEvent' => [...], 'OCA\\DAV\\Events\\CardUpdatedEvent' => [...], 'OCP\\Federation\\Events\\TrustedServerRemovedEvent' => [...], 'OCP\\Config\\BeforePreferenceDeletedEvent' => [...], 'OCP\\Config\\BeforePreferenceSetEvent' => [...], 'OCP\\User\\Events\\OutOfOfficeChangedEvent' => [...], 'OCP\\User\\Events\\OutOfOfficeClearedEvent' => [...], 'OCP\\User\\Events\\OutOfOfficeScheduledEvent' => [...], 'OCA\\DAV\\Events\\SabrePluginAuthInitEvent' => [...], 'OCA\\Viewer\\Event\\LoadViewer' => [...], 'OCP\\Security\\CSP\\AddContentSecurityPolicyEvent' => [...], 'OCP\\Files\\Events\\Node\\NodeDeletedEvent' => [...], 'OCP\\Group\\Events\\GroupChangedEvent' => [...], 'OCP\\Files\\Events\\Node\\NodeCreatedEvent' => [...], 'OCP\\Files\\Events\\Node\\BeforeNodeTouchedEvent' => [...], 'OCP\\Files\\Events\\Node\\NodeTouchedEvent' => [...], 'OCP\\Files\\Events\\Node\\BeforeNodeWrittenEvent' => [...], 'OCP\\Files\\Events\\Node\\NodeRenamedEvent' => [...], 'OCP\\Files\\Events\\Node\\NodeCopiedEvent' => [...], 'OCP\\Files\\Events\\Node\\BeforeNodeCopiedEvent' => [...], 'OCP\\App\\IAppManager::enableApp' => [...], 'OCA\\Files_Sharing\\Event\\BeforeTemplateRenderedEvent' => [...], 'OCA\\Circles\\Events\\CircleDestroyedEvent' => [...], 'OCP\\Log\\BeforeMessageLoggedEvent' => [...], 'OCP\\DB\\Events\\AddMissingIndicesEvent' => [...], 'OCA\\Mail\\Events\\BeforeImapClientCreated' => [...], 'OCA\\Mail\\Events\\BeforeMessageSentEvent' => [...], 'OCA\\Mail\\Events\\DraftSavedEvent' => [...], 'OCA\\Mail\\Events\\DraftMessageCreatedEvent' => [...], 'OCA\\Mail\\Events\\OutboxMessageCreatedEvent' => [...], 'OCA\\Mail\\Events\\MailboxesSynchronizedEvent' => [...], 'OCA\\Mail\\Events\\MessageFlaggedEvent' => [...], 'OCA\\Mail\\Events\\MessageDeletedEvent' => [...], 'OCA\\Mail\\Events\\MessageSentEvent' => [...], 'OCA\\Mail\\Events\\NewMessagesSynchronized' => [...], 'OCA\\Mail\\Events\\SynchronizationEvent' => [...], 'OCP\\User\\Events\\OutOfOfficeStartedEvent' => [...], 'OCP\\User\\Events\\OutOfOfficeEndedEvent' => [...], 'OCP\\Share\\Events\\BeforeShareCreatedEvent' => [...], 'OCP\\Security\\Events\\ValidatePasswordPolicyEvent' => [...], 'OCP\\Security\\Events\\GenerateSecurePasswordEvent' => [...], 'OCP\\User\\Events\\BeforePasswordUpdatedEvent' => [...], 'OCP\\User\\Events\\PasswordUpdatedEvent' => [...], 'OCP\\User\\Events\\BeforeUserLoggedInEvent' => [...], 'OCP\\Authentication\\Events\\LoginFailedEvent' => [...], 'OCP\\User\\Events\\UserLoggedInEvent' => [...], 'OCP\\FilesMetadata\\Event\\MetadataLiveEvent' => [...], 'OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent' => [...], 'OCP\\Share\\Events\\ShareDeletedEvent' => [...], 'OCP\\SystemTag\\ISystemTagObjectMapper::assignTags' => [...], 'OCP\\SystemTag\\ISystemTagObjectMapper::unassignTags' => [...], 'OCP\\Share\\Events\\ShareCreatedEvent' => [...], 'OCP\\Files\\Template\\FileCreatedFromTemplateEvent' => [...], 'OCP\\Security\\FeaturePolicy\\AddFeaturePolicyEvent' => [...], 'OCA\\Files_Sharing\\Event\\ShareLinkAccessedEvent' => [...], 'OCP\\Preview\\BeforePreviewFetchedEvent' => [...], 'OC\\Authentication\\Events\\AppPasswordCreatedEvent' => [...], 'OCP\\WorkflowEngine\\Events\\RegisterOperationsEvent' => [...], 'OCA\\Talk\\Events\\AttendeesAddedEvent' => [...], 'OCA\\Talk\\Events\\AttendeeRemovedEvent' => [...], 'OCA\\Talk\\Events\\BeforeCallEndedForEveryoneEvent' => [...], 'OCA\\Talk\\Events\\ParticipantModifiedEvent' => [...], 'OCA\\Talk\\Events\\SessionLeftRoomEvent' => [...], 'OCA\\Talk\\Events\\BotInstallEvent' => [...], 'OCA\\Talk\\Events\\BotUninstallEvent' => [...], 'OCA\\Talk\\Events\\ChatMessageSentEvent' => [...], 'OCA\\Talk\\Events\\SystemMessageSentEvent' => [...], ...]; private $sorted = []; private $optimized = ['OCP\\Log\\BeforeMessageLoggedEvent' => [...], 'OCP\\FilesMetadata\\Event\\MetadataLiveEvent' => [...], 'OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent' => [...], 'OCP\\Files\\Cache\\CacheEntryRemovedEvent' => [...], 'OCP\\Files\\Cache\\CacheUpdateEvent' => [...]] }) /var/www/html/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php:230\n   37.8358   63930840  16. OCA\\Photos\\Listener\\SizeMetadataProvider->handle($event = class OCP\\FilesMetadata\\Event\\MetadataLiveEvent { private ${OCP\\EventDispatcher\\Event}propagationStopped = FALSE; protected OCP\\Files\\Node $node = class OC\\Files\\Node\\File { protected $view = class OC\\Files\\View { ... }; protected OCP\\Files\\IRootFolder $root = class OC\\Files\\Node\\Root { ... }; protected $path = '/andrew.reynolds/files/HoGS/Logos and images/HoGS-Logo_COLOURED_Small-JPG_2019-11-26.2.jpg'; protected ?OCP\\Files\\FileInfo $fileInfo = class OC\\Files\\FileInfo { ... }; protected ?OCP\\Files\\Node $parent = class OC\\Files\\Node\\Folder { ... }; private bool ${OC\\Files\\Node\\Node}infoHasSubMountsIncluded = TRUE }; protected OCP\\FilesMetadata\\Model\\IFilesMetadata $metadata = class OC\\FilesMetadata\\Model\\FilesMetadata { private array $metadata = [...]; private bool $updated = FALSE; private int $lastUpdate = 0; private string $syncToken = 'i9uec2U'; private int $fileId = 42374 }; private bool $runAsBackgroundJob = FALSE }) /var/www/html/nextcloud/lib/private/EventDispatcher/ServiceEventListener.php:86\n   37.8359   63930840  17. OC\\Files\\Node\\File->getContent() /var/www/html/nextcloud/apps/photos/lib/Listener/SizeMetadataProvider.php:56\n"
    },
    "CustomMessage": "Error while generating metadata for fileid 42374"
  },
  "id": "65a997ee97e11"
}

Screenshots
A sample of a Logging viewer:

Nextcloud (please complete the following information):

Nextcloud-Version: Nextcloud Hub 7 (28.0.1)
Photos-Version: 2.4.0

Desktop (please complete the following information):

OS: Kernel: 5.15.0-91-generic x86_64 bits: 64 Console: pty pts/3, Distro: Ubuntu 22.04.3 LTS (Jammy Jellyfish)
Browser: Firefox
Version 121

The text was updated successfully, but these errors were encountered:

AzureInformatique · 2024-02-23T22:45:21Z

Same error on Nextcloud 28.0.2

deanjarnold · 2024-04-12T23:13:06Z

Same issue here.
Just upgraded using AIO from NC27 to NC28.0.4
Our logs are fill of this error; raw log:

{"reqId":"cYywxUXS9sg46SMOR7M0","level":2,"time":"2024-04-12T19:39:32+00:00","remoteAddr":"","user":"--","app":"no app in context","method":"","url":"--","message":"Error while generating metadata for fileid 4818345","userAgent":"--","version":"28.0.4.1","exception":{"Exception":"OCP\\Files\\GenericFileException","Message":"","Code":0,"Trace":[{"file":"/var/www/html/apps/photos/lib/Listener/SizeMetadataProvider.php","line":64,"function":"getContent","class":"OC\\Files\\Node\\File","type":"->","args":[]},{"file":"/var/www/html/lib/private/EventDispatcher/ServiceEventListener.php","line":86,"function":"handle","class":"OCA\\Photos\\Listener\\SizeMetadataProvider","type":"->","args":[["OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"]]},{"file":"/var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php","line":230,"function":"__invoke","class":"OC\\EventDispatcher\\ServiceEventListener","type":"->","args":[["OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"],"OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent",["Symfony\\Component\\EventDispatcher\\EventDispatcher"]]},{"file":"/var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php","line":59,"function":"callListeners","class":"Symfony\\Component\\EventDispatcher\\EventDispatcher","type":"->","args":[[["Closure"],["Closure"],["Closure"],["Closure"]],"OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent",["OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"]]},{"file":"/var/www/html/lib/private/EventDispatcher/EventDispatcher.php","line":94,"function":"dispatch","class":"Symfony\\Component\\EventDispatcher\\EventDispatcher","type":"->","args":[["OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"],"OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"]},{"file":"/var/www/html/lib/private/EventDispatcher/EventDispatcher.php","line":106,"function":"dispatch","class":"OC\\EventDispatcher\\EventDispatcher","type":"->","args":["OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent",["OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"]]},{"file":"/var/www/html/lib/private/FilesMetadata/FilesMetadataManager.php","line":115,"function":"dispatchTyped","class":"OC\\EventDispatcher\\EventDispatcher","type":"->","args":[["OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"]]},{"file":"/var/www/html/lib/private/FilesMetadata/FilesMetadataManager.php","line":122,"function":"refreshMetadata","class":"OC\\FilesMetadata\\FilesMetadataManager","type":"->","args":[["OC\\Files\\Node\\File"],2]},{"file":"/var/www/html/core/BackgroundJobs/GenerateMetadataJob.php","line":107,"function":"refreshMetadata","class":"OC\\FilesMetadata\\FilesMetadataManager","type":"->","args":[["OC\\Files\\Node\\File"],3]},{"file":"/var/www/html/core/BackgroundJobs/GenerateMetadataJob.php","line":99,"function":"scanFolder","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->","args":[["OC\\Files\\Node\\Folder"]]},{"file":"/var/www/html/core/BackgroundJobs/GenerateMetadataJob.php","line":99,"function":"scanFolder","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->","args":[["OC\\Files\\Node\\Folder"]]},{"file":"/var/www/html/core/BackgroundJobs/GenerateMetadataJob.php","line":99,"function":"scanFolder","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->","args":[["OC\\Files\\Node\\Folder"]]},{"file":"/var/www/html/core/BackgroundJobs/GenerateMetadataJob.php","line":99,"function":"scanFolder","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->","args":[["OC\\Files\\Node\\Folder"]]},{"file":"/var/www/html/core/BackgroundJobs/GenerateMetadataJob.php","line":99,"function":"scanFolder","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->","args":[["OC\\Files\\Node\\Folder"]]},{"file":"/var/www/html/core/BackgroundJobs/GenerateMetadataJob.php","line":99,"function":"scanFolder","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->","args":[["OC\\Files\\Node\\Folder"]]},{"file":"/var/www/html/core/BackgroundJobs/GenerateMetadataJob.php","line":99,"function":"scanFolder","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->","args":[["OC\\Files\\Node\\Folder"]]},{"file":"/var/www/html/core/BackgroundJobs/GenerateMetadataJob.php","line":88,"function":"scanFolder","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->","args":[["OC\\Files\\Node\\LazyUserFolder"]]},{"file":"/var/www/html/core/BackgroundJobs/GenerateMetadataJob.php","line":74,"function":"scanFilesForUser","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->","args":["jrogers"]},{"file":"/var/www/html/lib/public/BackgroundJob/Job.php","line":81,"function":"run","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->","args":[null]},{"file":"/var/www/html/lib/public/BackgroundJob/TimedJob.php","line":102,"function":"start","class":"OCP\\BackgroundJob\\Job","type":"->","args":[["OC\\BackgroundJob\\JobList"]]},{"file":"/var/www/html/lib/public/BackgroundJob/TimedJob.php","line":92,"function":"start","class":"OCP\\BackgroundJob\\TimedJob","type":"->","args":[["OC\\BackgroundJob\\JobList"]]},{"file":"/var/www/html/cron.php","line":152,"function":"execute","class":"OCP\\BackgroundJob\\TimedJob","type":"->","args":[["OC\\BackgroundJob\\JobList"],["OC\\Log"]]}],"File":"/var/www/html/lib/private/Files/Node/File.php","Line":56,"message":"Error while generating metadata for fileid 4818345","exception":[],"CustomMessage":"Error while generating metadata for fileid 4818345"},"id":"6619be7693022"}

markthebro · 2024-04-26T20:21:16Z

I did an upgrade some minutes ago from NC28.0.4 to NC28.0.5 and received this error now for the first time.

{
    "reqId": "2ir85lXwgvFtwBIeYkxw",
    "level": 2,
    "time": "2024-04-26T22:10:11+02:00",
    "remoteAddr": "",
    "user": "--",
    "app": "no app in context",
    "method": "",
    "url": "--",
    "message": "Error while generating metadata for fileid 149149",
    "userAgent": "--",
    "version": "28.0.5.1",
    "exception": {
        "Exception": "TypeError",
        "Message": "OCA\\Photos\\Listener\\ExifMetadataProvider::parseGPSData(): Argument #1 ($rawData) must be of type string, array given, called in /var/www/nextcloud/apps/photos/lib/Listener/ExifMetadataProvider.php on line 113",
        "Code": 0,
        "Trace": [{
                "file": "/var/www/nextcloud/apps/photos/lib/Listener/ExifMetadataProvider.php",
                "line": 113,
                "function": "parseGPSData",
                "class": "OCA\\Photos\\Listener\\ExifMetadataProvider",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/lib/private/EventDispatcher/ServiceEventListener.php",
                "line": 86,
                "function": "handle",
                "class": "OCA\\Photos\\Listener\\ExifMetadataProvider",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php",
                "line": 230,
                "function": "__invoke",
                "class": "OC\\EventDispatcher\\ServiceEventListener",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php",
                "line": 59,
                "function": "callListeners",
                "class": "Symfony\\Component\\EventDispatcher\\EventDispatcher",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/lib/private/EventDispatcher/EventDispatcher.php",
                "line": 94,
                "function": "dispatch",
                "class": "Symfony\\Component\\EventDispatcher\\EventDispatcher",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/lib/private/EventDispatcher/EventDispatcher.php",
                "line": 106,
                "function": "dispatch",
                "class": "OC\\EventDispatcher\\EventDispatcher",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/lib/private/FilesMetadata/FilesMetadataManager.php",
                "line": 115,
                "function": "dispatchTyped",
                "class": "OC\\EventDispatcher\\EventDispatcher",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php",
                "line": 109,
                "function": "refreshMetadata",
                "class": "OC\\FilesMetadata\\FilesMetadataManager",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php",
                "line": 99,
                "function": "scanFolder",
                "class": "OC\\Core\\BackgroundJobs\\GenerateMetadataJob",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php",
                "line": 99,
                "function": "scanFolder",
                "class": "OC\\Core\\BackgroundJobs\\GenerateMetadataJob",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php",
                "line": 99,
                "function": "scanFolder",
                "class": "OC\\Core\\BackgroundJobs\\GenerateMetadataJob",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php",
                "line": 88,
                "function": "scanFolder",
                "class": "OC\\Core\\BackgroundJobs\\GenerateMetadataJob",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php",
                "line": 74,
                "function": "scanFilesForUser",
                "class": "OC\\Core\\BackgroundJobs\\GenerateMetadataJob",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/lib/public/BackgroundJob/Job.php",
                "line": 81,
                "function": "run",
                "class": "OC\\Core\\BackgroundJobs\\GenerateMetadataJob",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php",
                "line": 102,
                "function": "start",
                "class": "OCP\\BackgroundJob\\Job",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php",
                "line": 92,
                "function": "start",
                "class": "OCP\\BackgroundJob\\TimedJob",
                "type": "->"
            }, {
                "file": "/var/www/nextcloud/cron.php",
                "line": 152,
                "function": "execute",
                "class": "OCP\\BackgroundJob\\TimedJob",
                "type": "->"
            }
        ],
        "File": "/var/www/nextcloud/apps/photos/lib/Listener/ExifMetadataProvider.php",
        "Line": 140,
        "message": "Error while generating metadata for fileid 149149",
        "exception": [],
        "CustomMessage": "Error while generating metadata for fileid 149149"
    },
    "id": "662c0b58e2edd"

Are there any more logfiles / information I could provide to get a feeling about the root-cause and maybe some fix for the future?

Sailing74 · 2024-05-12T13:27:27Z

Same issue here. Updated to 28.0.5, the error is still there. Occurs every 5 minutes, which appears to coincide with when the cron job is run.

I see this bug needs triage. Anything I can do to help?

arnaudpn · 2024-05-15T08:09:29Z

Same here.

FYI, I just upgraded to 29.0.0 and problem is also present in this version.

nmbgeek · 2024-05-25T02:07:16Z

I am seeing a slightly different Metadata error (Nextcloud 29.0.1). It appears to possibly be related to images without location data. I ran an occ files:scan and my log is filled with these.

{"reqId":"zcvM3ho73R3ZksGk3tFy","level":2,"time":"2024-05-24T21:25:27-04:00","remoteAddr":"","user":"--","app":"no app in context","method":"","url":"--","message":"Error while generating metadata for fileid 44840","userAgent":"--","version":"29.0.1.1","exception":{"Exception":"TypeError","Message":"count(): Argument #1 ($value) must be of type Countable|array, null given","Code":0,"Trace":[{"file":"/var/www/nextcloud/apps/photos/lib/Listener/ExifMetadataProvider.php","line":130,"function":"count"},{"file":"/var/www/nextcloud/apps/photos/lib/Listener/ExifMetadataProvider.php","line":109,"function":"gpsDegreesToDecimal","class":"OCA\\Photos\\Listener\\ExifMetadataProvider","type":"->"},{"file":"/var/www/nextcloud/lib/private/EventDispatcher/ServiceEventListener.php","line":86,"function":"handle","class":"OCA\\Photos\\Listener\\ExifMetadataProvider","type":"->"},{"file":"/var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php","line":230,"function":"__invoke","class":"OC\\EventDispatcher\\ServiceEventListener","type":"->"},{"file":"/var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php","line":59,"function":"callListeners","class":"Symfony\\Component\\EventDispatcher\\EventDispatcher","type":"->"},{"file":"/var/www/nextcloud/lib/private/EventDispatcher/EventDispatcher.php","line":86,"function":"dispatch","class":"Symfony\\Component\\EventDispatcher\\EventDispatcher","type":"->"},{"file":"/var/www/nextcloud/lib/private/EventDispatcher/EventDispatcher.php","line":98,"function":"dispatch","class":"OC\\EventDispatcher\\EventDispatcher","type":"->"},{"file":"/var/www/nextcloud/lib/private/FilesMetadata/FilesMetadataManager.php","line":115,"function":"dispatchTyped","class":"OC\\EventDispatcher\\EventDispatcher","type":"->"},{"file":"/var/www/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php","line":107,"function":"refreshMetadata","class":"OC\\FilesMetadata\\FilesMetadataManager","type":"->"},{"file":"/var/www/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php","line":99,"function":"scanFolder","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->"},{"file":"/var/www/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php","line":99,"function":"scanFolder","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->"},{"file":"/var/www/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php","line":88,"function":"scanFolder","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->"},{"file":"/var/www/nextcloud/core/BackgroundJobs/GenerateMetadataJob.php","line":74,"function":"scanFilesForUser","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->"},{"file":"/var/www/nextcloud/lib/public/BackgroundJob/Job.php","line":80,"function":"run","class":"OC\\Core\\BackgroundJobs\\GenerateMetadataJob","type":"->"},{"file":"/var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php","line":102,"function":"start","class":"OCP\\BackgroundJob\\Job","type":"->"},{"file":"/var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php","line":92,"function":"start","class":"OCP\\BackgroundJob\\TimedJob","type":"->"},{"file":"/var/www/nextcloud/cron.php","line":176,"function":"execute","class":"OCP\\BackgroundJob\\TimedJob","type":"->"}],"File":"/var/www/nextcloud/apps/photos/lib/Listener/ExifMetadataProvider.php","Line":130,"message":"Error while generating metadata for fileid 44840","exception":{},"CustomMessage":"Error while generating metadata for fileid 44840"}}

pichto · 2024-06-07T06:10:34Z

Same for me on 29.0.2 (just updated 1 hour ago, log file filled with this error since) but was not present before.

weberhofer · 2024-07-30T09:52:55Z

The same issue can be seen in version 29.0.4.1

Upd: What I see is the same error but the preview app causing it. So it's maybe erlated but not the same issue. Sorry for the noise.

thomasmerz · 2024-08-13T14:39:46Z

Are there any news regarding this? My 29.0.4 still shows / generates not previews for all images…

nmbgeek · 2024-09-06T11:55:25Z

29.0.6 and still seeing this

thomasmerz · 2024-09-09T12:20:41Z

Last seen on 2024-08-24 - not with 29.0.6 anymore 🤷🏼‍♂️

thomasmerz · 2024-09-13T14:18:11Z

Oh now… 😱 with version 29.0.6.1 I see this:

{"reqId":"BJUAoPwLG2vS1AUAavAt","level":3,"time":"2024-09-11T17:49:06+00:00","remoteAddr":"172.25.0.2","user":"BBB","app":"index","method":"GET","url":"/index.php/core/preview?fileId=36229309&x=1024&y=1024&a=1&mode=cover&forceIcon=0&mimeFallback=0","message":"Exception thrown: OCP\Files\GenericFileException","userAgent":"Mozilla/5.0 (iOS) Nextcloud-iOS/5.5.5","version":"29.0.6.1","exception":{"Exception":"OCP\Files\GenericFileException","Message":"","Code":0,"Trace":[{"file":"/var/www/html/lib/private/Files/SimpleFS/SimpleFile.php","line":74,"function":"getContent","class":"OC\Files\Node\File","type":"->","args":[]},{"file":"/var/www/html/lib/private/Preview/GeneratorHelper.php","line":73,"function":"getContent","class":"OC\Files\SimpleFS\SimpleFile","type":"->","args":[]},{"file":"/var/www/html/lib/private/Preview/Generator.php","line":190,"function":"getImage","class":"OC\Preview\GeneratorHelper","type":"->","args":[["OC\Files\SimpleFS\SimpleFile"]]},{"file":"/var/www/html/lib/private/Preview/Generator.php","line":110,"function":"generatePreviews","class":"OC\Preview\Generator","type":"->","args":[["OC\Files\Node\File"],[[1024,1024,false,"cover"]],"image/jpeg"]},{"file":"/var/www/html/lib/private/PreviewManager.php","line":190,"function":"getPreview","class":"OC\Preview\Generator","type":"->","args":[["OC\Files\Node\File"],1024,1024,false,"cover",null]},{"file":"/var/www/html/core/Controller/PreviewController.php","line":178,"function":"getPreview","class":"OC\PreviewManager","type":"->","args":[["OC\Files\Node\File"],1024,1024,false,"cover"]},{"file":"/var/www/html/core/Controller/PreviewController.php","line":142,"function":"fetchPreview","class":"OC\Core\Controller\PreviewController","type":"->","args":[["OC\Files\Node\File"],1024,1024,true,false,"cover",false]},{"file":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","line":232,"function":"getPreviewByFileId","class":"OC\Core\Controller\PreviewController","type":"->","args":[36229309,1024,1024,true,false,"cover",false]},{"file":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","line":138,"function":"executeController","class":"OC\AppFramework\Http\Dispatcher","type":"->","args":[["OC\Core\Controller\PreviewController"],"getPreviewByFileId"]},{"file":"/var/www/html/lib/private/AppFramework/App.php","line":184,"function":"dispatch","class":"OC\AppFramework\Http\Dispatcher","type":"->","args":[["OC\Core\Controller\PreviewController"],"getPreviewByFileId"]},{"file":"/var/www/html/lib/private/Route/Router.php","line":331,"function":"main","class":"OC\AppFramework\App","type":"::","args":["OC\Core\Controller\PreviewController","getPreviewByFileId",["OC\AppFramework\DependencyInjection\DIContainer"],["core.preview.getpreviewbyfileid"]]},{"file":"/var/www/html/lib/base.php","line":1058,"function":"match","class":"OC\Route\Router","type":"->","args":["/core/preview"]},{"file":"/var/www/html/index.php","line":49,"function":"handleRequest","class":"OC","type":"::","args":[]}],"File":"/var/www/html/lib/private/Files/Node/File.php","Line":56,"message":"","exception":{},"CustomMessage":"Exception thrown: OCP\Files\GenericFileException"}}

func0der · 2024-12-15T20:54:31Z

I am just guessing here, but I guess you folks having this issue came all the way from ownCloud or a very old version of nextcloud and migrated upwards?

If so, you might not have a shared master key for all encryption and therefore the system does not have a way to access your files, because it was not encrypted with a master key. Only user keys are available and therefore only users have access to their files.

If that is the case and since this setup is completely valid (still today), the etag/blurahsh thingy should not run globally. If the user logs into the web interface and/or access the specific file, the data can be generated.

I know, that this is not as performant, but that is the only way around it.

mepreston · 2024-12-15T21:20:41Z

i don't use etag and i never enabled any encryption inside nextcloud. However i do go way back to owncloud version.

bernd-wechner · 2024-12-15T21:58:00Z

I am just guessing here, but I guess you folks having this issue came all the way from ownCloud or a very old version of nextcloud and migrated upwards?

If so, you might not have a shared master key for all encryption and therefore the system does not have a way to access your files, because it was not encrypted with a master key. Only user keys are available and therefore only users have access to their files.

If that is the case and since this setup is completely valid (still today), the etag/blurahsh thingy should not run globally. If the user logs into the web interface and/or access the specific file, the data can be generated.

I know, that this is not as performant, but that is the only way around it.

I've never used owncloud. I don't use encryption anywhere with intent and don't know if it's used in the background by this app. So the guess is a little awry in my case.

thomasmerz · 2024-12-16T13:42:46Z

I am just guessing here, but I guess you folks having this issue came all the way from ownCloud or a very old version of nextcloud and migrated upwards?

I never had OC installed before NC.
And I never encrypted my data on NC.

arnaudpn · 2024-12-16T17:27:04Z

I am just guessing here, but I guess you folks having this issue came all the way from ownCloud or a very old version of nextcloud and migrated upwards?

If so, you might not have a shared master key for all encryption and therefore the system does not have a way to access your files, because it was not encrypted with a master key. Only user keys are available and therefore only users have access to their files.

If that is the case and since this setup is completely valid (still today), the etag/blurahsh thingy should not run globally. If the user logs into the web interface and/or access the specific file, the data can be generated.

I know, that this is not as performant, but that is the only way around it.

That's indeed my case. I was initially on ownCloud with encryption enabled.
I even have a warning since years regarding this encryption schema but I didn't search yet on how to solve it w/o impact :
"The old server-side-encryption format is enabled. We recommend disabling this."

func0der · 2024-12-16T20:37:19Z

@mepreston @thomasmerz @bernd-wechner
Sorry, I just searched for part of the error message. Should have been more cautious with my comment, when I saw that his is under the photos app. My bad.

My error message is actually related to encryption (see below for full output). It is not directly related to this issue, but to meta data generation in general. Obviously a lot of stuff is hooking into it.

My error output: Unrelated to this specific issues, but just for a full picture

{
	"reqId": "mSKVK0BmK3eYzJOgbAaY",
	"level": 2,
	"time": "2024-12-16T15:00:02+00:00",
	"remoteAddr": "",
	"user": "--",
	"app": "no app in context",
	"method": "",
	"url": "--",
	"message": "issue while running UpdateSingleMetadata",
	"userAgent": "--",
	"version": "29.0.10.1",
	"exception": {
		"Exception": "OC\\Encryption\\Exceptions\\DecryptionFailedException",
		"Message": "Cannot decrypt this file, probably this is a shared file. Please ask the file owner to reshare the file with you.",
		"Code": 0,
		"Trace": [{
			"file": "/var/www/html/lib/private/Files/Stream/Encryption.php",
			"line": 517,
			"function": "decrypt",
			"class": "OCA\\Encryption\\Crypto\\Encryption",
			"type": "->",
			"args": ["*** sensitive parameters replaced ***"]
		}, {
			"file": "/var/www/html/lib/private/Files/Stream/Encryption.php",
			"line": 316,
			"function": "readCache",
			"class": "OC\\Files\\Stream\\Encryption",
			"type": "->",
			"args": []
		}, {
			"function": "stream_read",
			"class": "OC\\Files\\Stream\\Encryption",
			"type": "->",
			"args": [8192]
		}, {
			"file": "/var/www/html/lib/private/Files/Storage/Wrapper/Encryption.php",
			"line": 241,
			"function": "stream_get_contents",
			"args": [null]
		}, {
			"file": "/var/www/html/lib/private/Files/Storage/Wrapper/Wrapper.php",
			"line": 253,
			"function": "file_get_contents",
			"class": "OC\\Files\\Storage\\Wrapper\\Encryption",
			"type": "->",
			"args": ["files/somejpeg.jpg"]
		}, {
			"file": "/var/www/html/lib/private/Files/View.php",
			"line": 1171,
			"function": "file_get_contents",
			"class": "OC\\Files\\Storage\\Wrapper\\Wrapper",
			"type": "->",
			"args": ["files/somejpeg.jpg"]
		}, {
			"file": "/var/www/html/lib/private/Files/View.php",
			"line": 584,
			"function": "basicOperation",
			"class": "OC\\Files\\View",
			"type": "->",
			"args": ["file_get_contents", "/a_user/files/somejpeg.jpg", ["read"]]
		}, {
			"file": "/var/www/html/lib/private/Files/Node/File.php",
			"line": 54,
			"function": "file_get_contents",
			"class": "OC\\Files\\View",
			"type": "->",
			"args": ["/a_user/files/somejpeg.jpg"]
		}, {
			"file": "/var/www/html/lib/private/Blurhash/Listener/GenerateBlurhashMetadata.php",
			"line": 102,
			"function": "getContent",
			"class": "OC\\Files\\Node\\File",
			"type": "->",
			"args": []
		}, {
			"file": "/var/www/html/lib/private/Blurhash/Listener/GenerateBlurhashMetadata.php",
			"line": 84,
			"function": "resizedImageFromFile",
			"class": "OC\\Blurhash\\Listener\\GenerateBlurhashMetadata",
			"type": "->",
			"args": [{
				"__class__": "OC\\Files\\Node\\File"
			}]
		}, {
			"file": "/var/www/html/lib/private/EventDispatcher/ServiceEventListener.php",
			"line": 86,
			"function": "handle",
			"class": "OC\\Blurhash\\Listener\\GenerateBlurhashMetadata",
			"type": "->",
			"args": [{
				"__class__": "OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"
			}]
		}, {
			"file": "/var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php",
			"line": 230,
			"function": "__invoke",
			"class": "OC\\EventDispatcher\\ServiceEventListener",
			"type": "->",
			"args": [{
				"__class__": "OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"
			}, "OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent", {
				"__class__": "Symfony\\Component\\EventDispatcher\\EventDispatcher"
			}]
		}, {
			"file": "/var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php",
			"line": 59,
			"function": "callListeners",
			"class": "Symfony\\Component\\EventDispatcher\\EventDispatcher",
			"type": "->",
			"args": [
				[{
					"__class__": "Closure"
				}, {
					"__class__": "Closure"
				}, {
					"__class__": "Closure"
				}, {
					"__class__": "Closure"
				}, {
					"__class__": "Closure"
				}], "OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent", {
					"__class__": "OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"
				}
			]
		}, {
			"file": "/var/www/html/lib/private/EventDispatcher/EventDispatcher.php",
			"line": 86,
			"function": "dispatch",
			"class": "Symfony\\Component\\EventDispatcher\\EventDispatcher",
			"type": "->",
			"args": [{
				"__class__": "OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"
			}, "OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"]
		}, {
			"file": "/var/www/html/lib/private/EventDispatcher/EventDispatcher.php",
			"line": 98,
			"function": "dispatch",
			"class": "OC\\EventDispatcher\\EventDispatcher",
			"type": "->",
			"args": ["OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent", {
				"__class__": "OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"
			}]
		}, {
			"file": "/var/www/html/lib/private/FilesMetadata/FilesMetadataManager.php",
			"line": 114,
			"function": "dispatchTyped",
			"class": "OC\\EventDispatcher\\EventDispatcher",
			"type": "->",
			"args": [{
				"__class__": "OCP\\FilesMetadata\\Event\\MetadataBackgroundEvent"
			}]
		}, {
			"file": "/var/www/html/lib/private/FilesMetadata/Job/UpdateSingleMetadata.php",
			"line": 60,
			"function": "refreshMetadata",
			"class": "OC\\FilesMetadata\\FilesMetadataManager",
			"type": "->",
			"args": [{
				"__class__": "OC\\Files\\Node\\File"
			}, 2]
		}, {
			"file": "/var/www/html/lib/public/BackgroundJob/Job.php",
			"line": 80,
			"function": "run",
			"class": "OC\\FilesMetadata\\Job\\UpdateSingleMetadata",
			"type": "->",
			"args": [
				["a_user", 1337]
			]
		}, {
			"file": "/var/www/html/lib/public/BackgroundJob/QueuedJob.php",
			"line": 61,
			"function": "start",
			"class": "OCP\\BackgroundJob\\Job",
			"type": "->",
			"args": [{
				"__class__": "OC\\BackgroundJob\\JobList"
			}]
		}, {
			"file": "/var/www/html/lib/public/BackgroundJob/QueuedJob.php",
			"line": 47,
			"function": "start",
			"class": "OCP\\BackgroundJob\\QueuedJob",
			"type": "->",
			"args": [{
				"__class__": "OC\\BackgroundJob\\JobList"
			}]
		}, {
			"file": "/var/www/html/cron.php",
			"line": 177,
			"function": "execute",
			"class": "OCP\\BackgroundJob\\QueuedJob",
			"type": "->",
			"args": [{
				"__class__": "OC\\BackgroundJob\\JobList"
			}]
		}],
		"File": "/var/www/html/apps/encryption/lib/Crypto/Encryption.php",
		"Line": 340,
		"Hint": "Cannot decrypt this file, probably this is a shared file. Please ask the file owner to reshare the file with you.",
		"message": "issue while running UpdateSingleMetadata",
		"exception": {},
		"userId": "a_user",
		"fileId": 1337,
		"CustomMessage": "issue while running UpdateSingleMetadata"
	}
}

Off topic
@arnaudpn Maybe this will help you out: https://docs.nextcloud.com/server/latest/admin_manual/configuration_files/encryption_migration.html

bernd-wechner added 0. Needs triage Pending approval or rejection. This issue is pending approval. bug Something isn't working labels Jan 18, 2024

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ExifMetadataProvider.php Doesn't Handle Unexpected Data Well #2635

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GenericFileException Error while generating metadata #2260

GenericFileException Error while generating metadata #2260

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