Nextcloud version (eg, 20.0.5): 23.0.5 -> 23.0.6
Operating system and version (eg, Ubuntu 20.04): AlmaLinux (Centos 8 basically)
Apache or nginx version (eg, Apache 2.4.25): Apache/2.4.37 (AlmaLinux)
PHP version (eg, 7.4): 7.4.29
The issue you are facing:
Updating from version 23.0.5 to 23.0.6
Is this the first time you’ve seen this error? (Y/N): Y
Steps to replicate it:
- Try to update NextCloud via the web updater
- Encounter error
The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):
<?php
$CONFIG = array (
'instanceid' => 'xxxxxx',
'passwordsalt' => 'xxxxxx',
'secret' => 'xxxxxx',
'trusted_domains' =>
array (
0 => 'xxxxxx',
1 => 'xxxxxx',
),
'datadirectory' => '/var/www/nextcloud/data',
'dbtype' => 'mysql',
'version' => '23.0.4.1',
'overwrite.cli.url' => 'xxxxxx',
'dbname' => 'nextcloud',
'dbhost' => 'localhost',
'dbport' => '',
'dbtableprefix' => 'oc_',
'mysql.utf8mb4' => true,
'dbuser' => 'xxxxxx',
'dbpassword' => 'xxxxxx',
'installed' => true,
'htaccess.RewriteBase' => '/',
'mail_smtpmode' => 'smtp',
'mail_smtpsecure' => 'tls',
'mail_sendmailmode' => 'smtp',
'mail_from_address' => 'xxxxxx',
'mail_domain' => 'xxxxxx',
'mail_smtpauth' => 1,
'mail_smtphost' => 'xxxxxx',
'mail_smtpport' => '25',
'mail_smtpname' => 'xxxxxx',
'mail_smtppassword' => 'xxxxxx',
'memcache.local' => '\\OC\\Memcache\\APCu',
'memcache.locking' => '\\OC\\Memcache\\Redis',
'memcache.distributed' => '\\OC\\Memcache\\Redis',
'redis' =>
array (
'host' => 'localhost',
'port' => 6379,
'timeout' => 1.5,
),
'maintenance' => true,
'theme' => '',
'loglevel' => 0,
'default_phone_region' => 'GB',
'app_install_overwrite' =>
array (
0 => 'documentserver_community',
),
'updater.secret' => 'xxxxxx',
);
Output errors in updating error
# sudo -u apache php /var/www/nextcloud/updater/updater.phar
PHP Warning: PHP Startup: Unable to load dynamic library 'redis.so' (tried: /usr/lib64/php/modules/redis.so (/usr/lib64/php/modules/redis.so: undefined symbol: php_json_decode_ex), /usr/lib64/php/modules/redis.so.so (/usr/lib64/php/modules/redis.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Nextcloud Updater - version: v20.0.0beta4-11-g68fa0d4
Current version is 23.0.5.
Update to Nextcloud 23.0.6 available. (channel: "stable")
Following file will be downloaded automatically: https://download.nextcloud.com/server/releases/nextcloud-23.0.6.zip
Open changelog ↗
Steps that will be executed:
[✔] Check for expected files
[✔] Check for write permissions
[✔] Create backup
[✔] Downloading
[✔] Verify integrity
[✔] Extracting
[✔] Enable maintenance mode
[✔] Replace entry points
[✔] Delete old files
[✔] Move new files in place
[✔] Done
Continue update? [y/N] Y
Info: Pressing Ctrl-C will finish the currently running step and then stops the updater.
[✔] Check for expected files
[✔] Check for write permissions
[✔] Create backup
[✔] Downloading
[✔] Verify integrity
[✔] Extracting
[✔] Enable maintenance mode
[✔] Replace entry points
[✔] Delete old files
[✔] Move new files in place
[✔] Done
Update of code successful.
Should the "occ upgrade" command be executed? [Y/n] Y
PHP Warning: PHP Startup: Unable to load dynamic library 'redis.so' (tried: /usr/lib64/php/modules/redis.so (/usr/lib64/php/modules/redis.so: undefined symbol: php_json_decode_ex), /usr/lib64/php/modules/redis.so.so (/usr/lib64/php/modules/redis.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Nextcloud or one of the apps require upgrade - only a limited number of commands are available
You may use your browser or the occ upgrade command to do the upgrade
Setting log level to debug
Turned on maintenance mode
An unhandled exception has been thrown:
TypeError: Argument 1 passed to Symfony\Component\EventDispatcher\GenericEvent::getArgument() must be of the type string, int given, called in /var/www/nextcloud/lib/private/EventDispatcher/GenericEventWrapper.php on line 83 and defined in /var/www/nextcloud/apps/diary/vendor/symfony/event-dispatcher/GenericEvent.php:60
Stack trace:
#0 /var/www/nextcloud/lib/private/EventDispatcher/GenericEventWrapper.php(83): Symfony\Component\EventDispatcher\GenericEvent->getArgument(0)
#1 /var/www/nextcloud/core/Command/Upgrade.php(152): OC\EventDispatcher\GenericEventWrapper->getArgument(0)
#2 /var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php(251): OC\Core\Command\Upgrade->OC\Core\Command\{closure}(Object(OC\EventDispatcher\GenericEventWrapper), '\\OC\\Repair::ste...', Object(Symfony\Component\EventDispatcher\EventDispatcher))
#3 /var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php(73): Symfony\Component\EventDispatcher\EventDispatcher->callListeners(Array, '\\OC\\Repair::ste...', Object(OC\EventDispatcher\GenericEventWrapper))
#4 /var/www/nextcloud/lib/private/EventDispatcher/SymfonyAdapter.php(123): Symfony\Component\EventDispatcher\EventDispatcher->dispatch(Object(OC\EventDispatcher\GenericEventWrapper), '\\OC\\Repair::ste...')
#5 /var/www/nextcloud/lib/private/Repair.php(260): OC\EventDispatcher\SymfonyAdapter->dispatch('\\OC\\Repair::ste...', Object(Symfony\Component\EventDispatcher\GenericEvent))
#6 /var/www/nextcloud/lib/private/Repair.php(123): OC\Repair->emit('\\OC\\Repair', 'step', Array)
#7 /var/www/nextcloud/lib/private/Updater.php(252): OC\Repair->run()
#8 /var/www/nextcloud/lib/private/Updater.php(133): OC\Updater->doUpgrade('23.0.5.1', '23.0.4.1')
#9 /var/www/nextcloud/core/Command/Upgrade.php(235): OC\Updater->upgrade()
#10 /var/www/nextcloud/apps/diary/vendor/symfony/console/Command/Command.php(298): OC\Core\Command\Upgrade->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#11 /var/www/nextcloud/apps/diary/vendor/symfony/console/Application.php(1015): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#12 /var/www/nextcloud/apps/diary/vendor/symfony/console/Application.php(299): Symfony\Component\Console\Application->doRunCommand(Object(OC\Core\Command\Upgrade), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#13 /var/www/nextcloud/apps/diary/vendor/symfony/console/Application.php(171): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#14 /var/www/nextcloud/lib/private/Console/Application.php(211): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#15 /var/www/nextcloud/console.php(99): OC\Console\Application->run()
#16 /var/www/nextcloud/occ(11): require_once('/var/www/nextcl...')
#17 {main}
Keep maintenance mode active? [y/N] Y
Maintenance mode kept active
Any assistance would be greatly appreciated! Thank you 
This is probably going to solve it already.