An unhandled exception has been thrown: /Share20/Manager.php:1433

[Omaha2002]

Nextcloud 16.0.1
MariaDB 15.1
PHP 7.3

sudo -u www-data php /var/www/nextcloud/occ fulltextsearch:test -> OK
sudo -u www-data php /var/www/nextcloud/occ fulltextsearch:reset -> OK
sudo -u www-data php /var/www/nextcloud/occ fulltextsearch:index -> ERROR

Indexing stops halfway with the following error, get the impression it's because of groupfolders app.

An unhandled exception has been thrown:
Error: Call to a member function getUID() on null in /var/www/nextcloud/lib/private/Share20/Manager.php:1433
Stack trace:
#0 /var/www/nextcloud/apps/files_fulltextsearch/lib/Service/LocalFilesService.php(163): OC\Share20\Manager->getAccessList(Object(OC\Files\Node\File), true, true)
#1 /var/www/nextcloud/apps/files_fulltextsearch/lib/Service/FilesService.php(723): OCA\Files_FullTextSearch\Service\LocalFilesService->getShareUsersFromFile(Object(OC\Files\Node\File), Array)
#2 /var/www/nextcloud/apps/files_fulltextsearch/lib/Service/FilesService.php(652): OCA\Files_FullTextSearch\Service\FilesService->updateShareNames(Object(OCA\Files_FullTextSearch\Model\FilesDocument), Object(OC\Files\Node\File))
#3 /var/www/nextcloud/apps/files_fulltextsearch/lib/Service/FilesService.php(626): OCA\Files_FullTextSearch\Service\FilesService->updateDocumentAccess(Object(OCA\Files_FullTextSearch\Model\FilesDocument), Object(OC\Files\Node\File))
#4 /var/www/nextcloud/apps/files_fulltextsearch/lib/Service/FilesService.php(607): OCA\Files_FullTextSearch\Service\FilesService->updateFilesDocumentFromFile(Object(OCA\Files_FullTextSearch\Model\FilesDocument), Object(OC\Files\Node\File))
#5 /var/www/nextcloud/apps/files_fulltextsearch/lib/Service/FilesService.php(501): OCA\Files_FullTextSearch\Service\FilesService->updateFilesDocument(Object(OCA\Files_FullTextSearch\Model\FilesDocument))
#6 /var/www/nextcloud/apps/files_fulltextsearch/lib/Provider/FilesProvider.php(263): OCA\Files_FullTextSearch\Service\FilesService->generateDocument(Object(OCA\Files_FullTextSearch\Model\FilesDocument))
#7 /var/www/nextcloud/apps/fulltextsearch/lib/Service/IndexService.php(325): OCA\Files_FullTextSearch\Provider\FilesProvider->fillIndexDocument(Object(OCA\Files_FullTextSearch\Model\FilesDocument))
#8 /var/www/nextcloud/apps/fulltextsearch/lib/Service/IndexService.php(205): OCA\FullTextSearch\Service\IndexService->indexDocuments(Object(OCA\FullTextSearch_ElasticSearch\Platform\ElasticSearchPlatform), Object(OCA\Files_FullTextSearch\Provider\FilesProvider), Array, Object(OCA\FullTextSearch\Model\IndexOptions))
#9 /var/www/nextcloud/apps/fulltextsearch/lib/Command/Index.php(409): OCA\FullTextSearch\Service\IndexService->indexProviderContentFromUser(Object(OCA\FullTextSearch_ElasticSearch\Platform\ElasticSearchPlatform), Object(OCA\Files_FullTextSearch\Provider\FilesProvider), 'r.ruiter@market...', Object(OCA\FullTextSearch\Model\IndexOptions))
#10 /var/www/nextcloud/apps/fulltextsearch/lib/Command/Index.php(273): OCA\FullTextSearch\Command\Index->indexProvider(Object(OCA\Files_FullTextSearch\Provider\FilesProvider), Object(OCA\FullTextSearch\Model\IndexOptions))
#11 /var/www/nextcloud/3rdparty/symfony/console/Command/Command.php(255): OCA\FullTextSearch\Command\Index->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#12 /var/www/nextcloud/core/Command/Base.php(166): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#13 /var/www/nextcloud/3rdparty/symfony/console/Application.php(901): OC\Core\Command\Base->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#14 /var/www/nextcloud/3rdparty/symfony/console/Application.php(262): Symfony\Component\Console\Application->doRunCommand(Object(OCA\FullTextSearch\Command\Index), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#15 /var/www/nextcloud/3rdparty/symfony/console/Application.php(145): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#16 /var/www/nextcloud/lib/private/Console/Application.php(213): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#17 /var/www/nextcloud/console.php(97): OC\Console\Application->run()
#18 /var/www/nextcloud/occ(11): require_once('/var/www/nextcl...')

[jurgenhaas]

I'm seeing the very same issue.

[Omaha2002]

Updated groupfolders to 4.0.2, same error at the end of indexing, btw don't know if groupfolders is cause:

An unhandled exception has been thrown:
Error: Call to a member function getUID() on null in /var/www/nextcloud/lib/private/Share20/Manager.php:1433

[jurgenhaas]

This seems to be related to #383 and after cleaning up missing shares the problem is gone. I wonder if this should lead to these resolutions:

• fulltextsearch should handle such exceptions and just ignore missing objects
• nextcloud should offer a maintenance task which checks all shares and fixes missing ones

[Omaha2002]

Cleaning up missing shares is a manual job? Going through the tables in the database? I have thousands of files and folders, that seems almost undoable..

[jurgenhaas]

Agreed, that's why I proposed a maintenance task for occ which is doing that automatically.

[Omaha2002]

A sudo -u www-data php occ files:scan --all doesn't clean up right? Or does it mess up groupfolders?

[jurgenhaas]

To be honest, I don't know and I haven't found any documentation explaining that.

[Omaha2002]

a sudo -u www-data php occ files:scan --all does not help. Still same error. So how do you find out what missing share is the one causing the error? I see in the log the name of the user it stops indexing but it doesn't say what share.

[Omaha2002]

Fixed with latest update Fulltextsearch 1.3.4