Nextcloud 23 update fail

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Nextcloud Version 22.2.3
Operating system and version TrueNAS-12.0-U5.1 (Generic)
Apache or nginx version (eg, Apache 2.4.25): replace me
PHP version (eg, 7.4): PHP_VERSION=7.4.23

The issue you are facing:
Updating from ver 22.2.3 to ver 23 using the web updater. Stuck at Repair Step : Repair mime types
When I refresh the browser it say that it’s in Maintainance mode. When I change the maintainance mode to false, reload browser, it continues at the update page at the same step and fail again.

Is this the first time you’ve seen this error? (Y/N): Yes

Steps to replicate it:

The output of your Nextcloud log in Admin > Logging:

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{"reqId":"VAWWYv0anjbdEmgdVx9O","level":1,"time":"2021-12-15T11:55:00+00:00","remoteAddr":"10.0.0.1","user":"--","app":"no app in context","method":"GET","url":"/index.php/204","message":"Unable to generate a URL for the named route \"theming.Theming.getImage\" as such route does not exist.","userAgent":"Mozilla/5.0 (Android) Nextcloud-android/3.18.0","version":"22.2.3.0","exception":{"Exception":"Symfony\\Component\\Routing\\Exception\\RouteNotFoundException","Message":"Unable to generate a URL for the named route \"theming.Theming.getImage\" as such route does not exist.","Code":0,"Trace":[{"file":"/usr/local/www/nextcloud/lib/private/Route/Router.php","line":365,"function":"generate","class":"Symfony\\Component\\Routing\\Generator\\UrlGenerator","type":"->","args":["theming.Theming.getImage",{"key":"logo","useSvg":true,"v":"8"},1]},{"file":"/usr/local/www/nextcloud/lib/private/Route/CachingRouter.php","line":59,"function":"generate","class":"OC\\Route\\Router","type":"->","args":["theming.Theming.getImage",{"key":"logo","useSvg":true,"v":"8"},false]},{"file":"/usr/local/www/nextcloud/lib/private/URLGenerator.php","line":91,"function":"generate","class":"OC\\Route\\CachingRouter","type":"->","args":["theming.Theming.getImage",{"key":"logo","useSvg":true,"v":"8"}]},{"file":"/usr/local/www/nextcloud/apps/theming/lib/ThemingDefaults.php","line":270,"function":"linkToRoute","class":"OC\\URLGenerator","type":"->","args":["theming.Theming.getImage",{"key":"logo","useSvg":true,"v":"8"}]},{"file":"/usr/local/www/nextcloud/apps/theming/lib/Capabilities.php","line":89,"function":"getLogo","class":"OCA\\Theming\\ThemingDefaults","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/private/CapabilitiesManager.php","line":69,"function":"getCapabilities","class":"OCA\\Theming\\Capabilities","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/private/Template/JSConfigHelper.php","line":190,"function":"getCapabilities","class":"OC\\CapabilitiesManager","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/private/TemplateLayout.php","line":234,"function":"getConfig","class":"OC\\Template\\JSConfigHelper","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/private/legacy/OC_Template.php","line":182,"function":"__construct","class":"OC\\TemplateLayout","type":"->","args":["guest",""]},{"file":"/usr/local/www/nextcloud/lib/private/Template/Base.php","line":132,"function":"fetchPage","class":"OC_Template","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/base.php","line":297,"function":"printPage","class":"OC\\Template\\Base","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/base.php","line":949,"function":"checkMaintenanceMode","class":"OC","type":"::","args":[{"__class__":"OC\\SystemConfig"}]},{"file":"/usr/local/www/nextcloud/index.php","line":36,"function":"handleRequest","class":"OC","type":"::","args":[]}],"File":"/usr/local/www/nextcloud/3rdparty/symfony/routing/Generator/UrlGenerator.php","Line":143,"CustomMessage":"--"}}
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{"reqId":"VAWWYv0anjbdEmgdVx9O","level":1,"time":"2021-12-15T11:55:00+00:00","remoteAddr":"10.0.0.1","user":"--","app":"no app in context","method":"GET","url":"/index.php/204","message":"Unable to generate a URL for the named route \"photos.page.index\" as such route does not exist.","userAgent":"Mozilla/5.0 (Android) Nextcloud-android/3.18.0","version":"22.2.3.0","exception":{"Exception":"Symfony\\Component\\Routing\\Exception\\RouteNotFoundException","Message":"Unable to generate a URL for the named route \"photos.page.index\" as such route does not exist.","Code":0,"Trace":[{"file":"/usr/local/www/nextcloud/lib/private/Route/Router.php","line":365,"function":"generate","class":"Symfony\\Component\\Routing\\Generator\\UrlGenerator","type":"->","args":["photos.page.index",[],1]},{"file":"/usr/local/www/nextcloud/lib/private/Route/CachingRouter.php","line":59,"function":"generate","class":"OC\\Route\\Router","type":"->","args":["photos.page.index",[],false]},{"file":"/usr/local/www/nextcloud/lib/private/URLGenerator.php","line":91,"function":"generate","class":"OC\\Route\\CachingRouter","type":"->","args":["photos.page.index",[]]},{"file":"/usr/local/www/nextcloud/lib/private/NavigationManager.php","line":287,"function":"linkToRoute","class":"OC\\URLGenerator","type":"->","args":["photos.page.index"]},{"file":"/usr/local/www/nextcloud/lib/private/NavigationManager.php","line":113,"function":"init","class":"OC\\NavigationManager","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/apps/theming/lib/ThemingDefaults.php","line":194,"function":"getAll","class":"OC\\NavigationManager","type":"->","args":["guest"]},{"file":"/usr/local/www/nextcloud/lib/public/Defaults.php","line":168,"function":"getShortFooter","class":"OCA\\Theming\\ThemingDefaults","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/private/Template/JSConfigHelper.php","line":304,"function":"getShortFooter","class":"OCP\\Defaults","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/private/TemplateLayout.php","line":234,"function":"getConfig","class":"OC\\Template\\JSConfigHelper","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/private/legacy/OC_Template.php","line":182,"function":"__construct","class":"OC\\TemplateLayout","type":"->","args":["guest",""]},{"file":"/usr/local/www/nextcloud/lib/private/Template/Base.php","line":132,"function":"fetchPage","class":"OC_Template","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/base.php","line":297,"function":"printPage","class":"OC\\Template\\Base","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/base.php","line":949,"function":"checkMaintenanceMode","class":"OC","type":"::","args":[{"__class__":"OC\\SystemConfig"}]},{"file":"/usr/local/www/nextcloud/index.php","line":36,"function":"handleRequest","class":"OC","type":"::","args":[]}],"File":"/usr/local/www/nextcloud/3rdparty/symfony/routing/Generator/UrlGenerator.php","Line":143,"CustomMessage":"--"}}
{"reqId":"VAWWYv0anjbdEmgdVx9O","level":1,"time":"2021-12-15T11:55:00+00:00","remoteAddr":"10.0.0.1","user":"--","app":"no app in context","method":"GET","url":"/index.php/204","message":"Unable to generate a URL for the named route \"theming.Theming.getImage\" as such route does not exist.","userAgent":"Mozilla/5.0 (Android) Nextcloud-android/3.18.0","version":"22.2.3.0","exception":{"Exception":"Symfony\\Component\\Routing\\Exception\\RouteNotFoundException","Message":"Unable to generate a URL for the named route \"theming.Theming.getImage\" as such route does not exist.","Code":0,"Trace":[{"file":"/usr/local/www/nextcloud/lib/private/Route/Router.php","line":365,"function":"generate","class":"Symfony\\Component\\Routing\\Generator\\UrlGenerator","type":"->","args":["theming.Theming.getImage",{"key":"logo","useSvg":true,"v":"8"},1]},{"file":"/usr/local/www/nextcloud/lib/private/Route/CachingRouter.php","line":59,"function":"generate","class":"OC\\Route\\Router","type":"->","args":["theming.Theming.getImage",{"key":"logo","useSvg":true,"v":"8"},false]},{"file":"/usr/local/www/nextcloud/lib/private/URLGenerator.php","line":91,"function":"generate","class":"OC\\Route\\CachingRouter","type":"->","args":["theming.Theming.getImage",{"key":"logo","useSvg":true,"v":"8"}]},{"file":"/usr/local/www/nextcloud/apps/theming/lib/ThemingDefaults.php","line":270,"function":"linkToRoute","class":"OC\\URLGenerator","type":"->","args":["theming.Theming.getImage",{"key":"logo","useSvg":true,"v":"8"}]},{"file":"/usr/local/www/nextcloud/lib/public/Defaults.php","line":197,"function":"getLogo","class":"OCA\\Theming\\ThemingDefaults","type":"->","args":[true]},{"file":"/usr/local/www/nextcloud/core/templates/layout.guest.php","line":42,"function":"getLogo","class":"OCP\\Defaults","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/private/Template/Base.php","line":180,"args":["/usr/local/www/nextcloud/core/templates/layout.guest.php"],"function":"include"},{"file":"/usr/local/www/nextcloud/lib/private/Template/Base.php","line":150,"function":"load","class":"OC\\Template\\Base","type":"->","args":["/usr/local/www/nextcloud/core/templates/layout.guest.php",null]},{"file":"/usr/local/www/nextcloud/lib/private/legacy/OC_Template.php","line":179,"function":"fetchPage","class":"OC\\Template\\Base","type":"->","args":[null]},{"file":"/usr/local/www/nextcloud/lib/private/legacy/OC_Template.php","line":210,"function":"fetchPage","class":"OC_Template","type":"->","args":[null]},{"file":"/usr/local/www/nextcloud/lib/private/Template/Base.php","line":132,"function":"fetchPage","class":"OC_Template","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/base.php","line":297,"function":"printPage","class":"OC\\Template\\Base","type":"->","args":[]},{"file":"/usr/local/www/nextcloud/lib/base.php","line":949,"function":"checkMaintenanceMode","class":"OC","type":"::","args":[{"__class__":"OC\\SystemConfig"}]},{"file":"/usr/local/www/nextcloud/index.php","line":36,"function":"handleRequest","class":"OC","type":"::","args":[]}],"File":"/usr/local/www/nextcloud/3rdparty/symfony/routing/Generator/UrlGenerator.php","Line":143,"CustomMessage":"--"}}
{"reqId":"W0bYEWz31RwsKYiNx1nn","level":0,"time":"2021-12-15T11:55:00+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Update required, skipping cron","userAgent":"--","version":"22.2.3.0"}
{"reqId":"lflkEYqETC34YVNfzYq5","level":1,"time":"2021-12-15T11:55:28+00:00","remoteAddr":"10.0.0.7","user":"--","app":"no app in context","method":"GET","url":"/core/ajax/update.php?requesttoken=ceSZwDaS9h7lw%2FSjlwKxR8zw%2BHwiCm2uX58vjP89S4s%3D%3AB5Hx9nyhsVGJmbGS8HrIHbuhsDJUaCPpHfpny8ZnM84%3D","message":"Deprecated event type for \\OC\\Repair::step: Symfony\\Component\\EventDispatcher\\GenericEvent is used","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36","version":"22.2.3.0"}

The output of your config.php file in `/path/to/nextcloud` (make sure you remove any identifiable information!):
<?php $CONFIG = array ( 'apps_paths' => array ( 0 => array ( 'path' => '/usr/local/www/nextcloud/apps', 'url' => '/apps', 'writable' => true, ), 1 => array ( 'path' => '/usr/local/www/nextcloud/apps-pkg', 'url' => '/apps-pkg', 'writable' => false, ), ), 'logfile' => '/var/log/nextcloud/nextcloud.log', 'memcache.local' => '\\OC\\Memcache\\APCu', 'one-click-instance' => true, 'one-click-instance.user-limit' => 100, 'memcache.distributed' => '\\OC\\Memcache\\Redis', 'memcache.locking' => '\\OC\\Memcache\\Redis', 'redis' => array ( 'host' => 'localhost', ), 'passwordsalt' => '', 'secret' => '', 'trusted_domains' => array ( 0 => 'localhost', 1 => '', 2 => '', 3 => '', 4 => '', 5 => '', 6 => '', ), 'datadirectory' => '/usr/local/www/nextcloud/data', 'dbtype' => 'mysql', 'version' => '22.2.3.0', 'overwrite.cli.url' => 'http://localhost', 'dbname' => 'nextcloud', 'dbhost' => 'localhost', 'dbport' => '', 'dbtableprefix' => 'oc_', 'mysql.utf8mb4' => true, 'dbuser' => 'oc_ncadmin', 'dbpassword' => '', 'installed' => true, 'instanceid' => '', 'mail_smtpmode' => 'smtp', 'mail_sendmailmode' => 'smtp', 'mail_from_address' => '', 'mail_domain' => '', 'mail_smtpauthtype' => 'LOGIN', 'mail_smtpauth' => 1, 'mail_smtphost' => '', 'mail_smtpport' => '587', 'mail_smtpsecure' => 'tls', 'mail_smtpname' => '', 'mail_smtppassword' => '', 'default_phone_region' => 'MY', 'maintenance' => true, 'theme' => '', 'loglevel' => 0, 'updater.secret' => ', ); ``` The output of your Apache/nginx/system log in `/var/log/____`: ``` 021/12/15 19:48:05 [error] 80126#101801: *3 upstream timed out (60: Operation timed out) while reading upstream, client: 10.0.0.7, server: _, request: "GET /core/ajax/update.php?requesttoken=PErHndNAPFpSkeNUB1EleF2BP9gX0V4UdQDg84bXFy8%3D%3ASj%2Bvq5lzexU%2By6ZlYClcIirQd5ZhsxBTN2WotL%2BNb2o%3D HTTP/2.0", upstream: "fastcgi://unix:/var/run/nextcloud-php-fpm.sock:", host: "" 2021/12/15 19:50:51 [warn] 2201#100286: "ssl_stapling" ignored, no OCSP responder URL in the certificate "/usr/local/etc/letsencrypt/live/truenas/fullchain.pem" 2021/12/15 19:50:51 [warn] 2201#100286: "ssl_stapling" ignored, no OCSP responder URL in the certificate "/usr/local/etc/letsencrypt/live/truenas/fullchain.pem" 2021/12/15 19:50:51 [warn] 2219#100286: "ssl_stapling" ignored, no OCSP responder URL in the certificate "/usr/local/etc/letsencrypt/live/truenas/fullchain.pem" 2021/12/15 19:50:51 [warn] 2219#100286: "ssl_stapling" ignored, no OCSP responder URL in the certificate "/usr/local/etc/letsencrypt/live/truenas/fullchain.pem" 2021/12/15 19:55:10 [error] 2222#101804: *20 upstream timed out (60: Operation timed out) while reading upstream, client: 10.0.0.7, server: _, request: "GET /core/ajax/update.php?requesttoken=ceSZwDaS9h7lw%2FSjlwKxR8zw%2BHwiCm2uX58vjP89S4s%3D%3AB5Hx9nyhsVGJmbGS8HrIHbuhsDJUaCPpHfpny8ZnM84%3D HTTP/2.0", upstream: "fastcgi://unix:/var/run/nextcloud-php-fpm.sock:", host: "" 2021/12/15 20:06:21 [error] 2223#101805: *43 upstream timed out (60: Operation timed out) while reading upstream, client: 10.0.0.7, server: _, request: "GET /core/ajax/update.php?requesttoken=2JwEEYRiNzyBpQrjVk6ItRsFSQDD729fGG0Nfp3WjoA%3D%3ArulsJ85RcHPt%2F0%2FSMTbx72xUAU61jSEYWghFOaSM9sU%3D HTTP/2.0", upstream: "fastcgi://unix:/var/run/nextcloud-php-fpm.sock:", host: "" ```

Please insert a line containnig only three backticks (```) before and after e.g. the configuration settings and the log lines to increase the readability.

Just delete the .step file and retry