Server: Lokal
Hardware: PC
System: Ubuntu 20.04
- Nextcloud Version: 24.01
- PHP Version: 7.4.10
- Datenbank: MySql
Extensions:
Core, date, libxml, openssl, pcre, zlib, filter, hash, Reflection, SPL, session, standard, sodium, cgi-fcgi, mysqlnd, PDO, xml, apcu, bcmath, bz2, calendar, ctype, curl, dom, mbstring, FFI, fileinfo, ftp, gd, gettext, gmp, iconv, igbinary, imagick, intl, json, ldap, exif, mysqli, pdlib, pdo_mysql, apc, posix, readline, redis, shmop, SimpleXML, sockets, sysvmsg, sysvsem, sysvshm, tokenizer, xmlreader, xmlwriter, xsl, zip, Phar, Zend OPcach
I tried this tutorial to generate video previews
But it won’t work. There are some errors during the generating process.
Many files are on an usb hard disc but the preview generation also ended up with an error with non sftp files.
sudo -u www-data php7.4 /var/www/nextcloud/occ preview:generate-all -vvv
An unhandled exception has been thrown:
TypeError: stream_get_contents() expects parameter 1 to be resource, bool given in /var/www/nextcloud/lib/private/Preview/ProviderV2.php:93
Stack trace:
#0 /var/www/nextcloud/lib/private/Preview/ProviderV2.php(93): stream_get_contents()
#1 /var/www/nextcloud/lib/private/Preview/Movie.php(100): OC\Preview\ProviderV2->getLocalFile()
#2 /var/www/nextcloud/lib/private/Preview/GeneratorHelper.php(65): OC\Preview\Movie->getThumbnail()
#3 /var/www/nextcloud/lib/private/Preview/Generator.php(327): OC\Preview\GeneratorHelper->getThumbnail()
#4 /var/www/nextcloud/lib/private/Preview/Generator.php(159): OC\Preview\Generator->getMaxPreview()
#5 /var/www/nextcloud/lib/private/PreviewManager.php(227): OC\Preview\Generator->generatePreviews()
#6 /var/www/nextcloud/apps/previewgenerator/lib/Command/Generate.php(234): OC\PreviewManager->generatePreviews()
#7 /var/www/nextcloud/apps/previewgenerator/lib/Command/Generate.php(205): OCA\PreviewGenerator\Command\Generate->parseFile()
#8 /var/www/nextcloud/apps/previewgenerator/lib/Command/Generate.php(203): OCA\PreviewGenerator\Command\Generate->parseFolder()
#9 /var/www/nextcloud/apps/previewgenerator/lib/Command/Generate.php(203): OCA\PreviewGenerator\Command\Generate->parseFolder()
#10 /var/www/nextcloud/apps/previewgenerator/lib/Command/Generate.php(203): OCA\PreviewGenerator\Command\Generate->parseFolder()
#11 /var/www/nextcloud/apps/previewgenerator/lib/Command/Generate.php(203): OCA\PreviewGenerator\Command\Generate->parseFolder()
#12 /var/www/nextcloud/apps/previewgenerator/lib/Command/Generate.php(183): OCA\PreviewGenerator\Command\Generate->parseFolder()
#13 /var/www/nextcloud/apps/previewgenerator/lib/Command/Generate.php(129): OCA\PreviewGenerator\Command\Generate->generateUserPreviews()
#14 /var/www/nextcloud/lib/private/User/Manager.php(656): OCA\PreviewGenerator\Command\Generate->OCA\PreviewGenerator\Command\{closure}()
#15 /var/www/nextcloud/apps/previewgenerator/lib/Command/Generate.php(130): OC\User\Manager->callForSeenUsers()
#16 /var/www/nextcloud/3rdparty/symfony/console/Command/Command.php(255): OCA\PreviewGenerator\Command\Generate->execute()
#17 /var/www/nextcloud/3rdparty/symfony/console/Application.php(1009): Symfony\Component\Console\Command\Command->run()
#18 /var/www/nextcloud/3rdparty/symfony/console/Application.php(273): Symfony\Component\Console\Application->doRunCommand()
#19 /var/www/nextcloud/3rdparty/symfony/console/Application.php(149): Symfony\Component\Console\Application->doRun()
#20 /var/www/nextcloud/lib/private/Console/Application.php(211): Symfony\Component\Console\Application->run()
#21 /var/www/nextcloud/console.php(99): OC\Console\Application->run()
#22 /var/www/nextcloud/occ(11): require_once('/var/www/nextcl...')
Error: fopen(sftpread://mnt/ExterneHDD2/Nextcloud//Bilder/2018/07/VID_20180729_213629463.mp4): failed to open stream: "OCA\Files_External\Lib\Storage\SFTPReadStream::stream_open" call failed at /var/www/nextcloud/apps/files_external/lib/Lib/Storage/SFTP.php#381
Can't get app storage, app files_external, user not logged in
Has anyone an idea?
This is my config.php
<?php
$CONFIG = array (
'instanceid' => 'xxxxxxx',
'passwordsalt' => 'xxxxxxx',
'secret' => 'xxxxxxx',
'trusted_domains' =>
array (
0 => 'xxxxxxx',
),
'datadirectory' => '/var/www/nextcloud/data',
'dbtype' => 'mysql',
'version' => '24.0.1.1',
'overwrite.cli.url' => 'xxxxxxx',
'dbname' => 'nextcloud_db',
'dbhost' => 'localhost',
'dbport' => '',
'dbtableprefix' => 'oc_',
'mysql.utf8mb4' => true,
'dbuser' => 'xxxxxxx',
'dbpassword' => 'xxxxxxx',
'installed' => true,
'maintenance' => false,
'memcache.local' => '\\OC\\Memcache\\APCu',
'overwriteprotocol' => 'https',
'theme' => '',
'loglevel' => 2,
'default_phone_region' => 'GB',
'updater.release.channel' => 'stable',
'filelocking.enabled' => true,
'app_install_overwrite' =>
array (
0 => 'occweb',
1 => 'photosphereviewer',
2 => 'previewgenerator',
3 => 'gpxmotion',
),
'mail_from_address' => 'xxxxxxx',
'mail_smtpmode' => 'smtp',
'mail_sendmailmode' => 'smtp',
'mail_smtphost' => 'xxxxxxx',
'mail_smtpauthtype' => 'LOGIN',
'mail_domain' => 'xxxxxxx',
'mail_smtpauth' => 1,
'mail_smtpname' => 'xxxxxxx',
'mail_smtppassword' => 'xxxxxxx',
'mail_smtpport' => '587',
'mail_smtpsecure' => 'tls',
'ldapIgnoreNamingRules' => false,
'ldapProviderFactory' => 'OCA\\User_LDAP\\LDAPProviderFactory',
'preview_max_x' => '2048',
'preview_max_y' => '2048',
'jpeg_quality' => '60',
'encryption.legacy_format_support' => false,
'enable_previews' => true,
'enabledPreviewProviders' =>
array (
'OC\Preview\Movie',
'OC\Preview\PNG',
'OC\Preview\JPEG',
'OC\Preview\GIF',
'OC\Preview\BMP',
'OC\Preview\XBitmap',
'OC\Preview\MP3',
'OC\Preview\MP4',
'OC\Preview\TXT',
'OC\Preview\MarkDown',
'OC\Preview\PDF'
),