Nexcloudpi - Missing Install-Button after ncp-Update

Nextcloud version (eg, 20.0.5): 21.0.7
Operating system and version (eg, Ubuntu 20.04): Raspbian 10
Apache or nginx version (eg, Apache 2.4.25): apache2 2.4.38-3+deb10u5
PHP version (eg, 7.4): 7.3.29
nextcloudpi version: 1.44.5

The issue you are facing:
When I update nextcloudpi version from 1.38.6 to 1.44.5, every information, field and button under the nextcloud version disappears (Administration/overview/security and setup warnings - see screenshot). I can’t update my nextcloud version and i can’t change my update channel anymore, because all that is missing.

Thanks for you help

nextcloud_overview_security+setupwarnings

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

Steps to replicate it:

  1. Open nextcloud web interface
  2. Login als ncp-user
  3. Open Settings/Administration-Overview
  4. See Security and setup warnings
  5. Update-Button and Channel selector are visible and usable.
  6. Update nextcloudpi via ncp-update
  7. Refresh Security and setup warnings
  8. Update-Button and Channel selector disappeared.

The output of your Nextcloud log in Admin > Logging:

Level	App	Nachricht		Zeit
Error	internet_connection_check	GuzzleHttp\Exception\ConnectException: cURL error 6: Could not resolve host: www.edri.org (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for http://www.edri.org/	
2021-12-07T12:16:42+0100
Error	internet_connection_check	GuzzleHttp\Exception\ConnectException: cURL error 6: Could not resolve host: www.eff.org (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for http://www.eff.org/	
2021-12-07T12:16:32+0100
Error	internet_connection_check	GuzzleHttp\Exception\ConnectException: cURL error 6: Could not resolve host: www.startpage.com (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for http://www.startpage.com/	
2021-12-07T12:16:22+0100
Error	internet_connection_check	GuzzleHttp\Exception\ConnectException: cURL error 6: Could not resolve host: www.nextcloud.com (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for http://www.nextcloud.com/	
2021-12-07T12:16:12+0100
Info	updater	\OC\Updater::resetLogLevel: Reset log level to Warning(2)	
2021-12-07T08:56:25+0100
Info	updater	\OC\Updater::maintenanceActive: Maintenance mode is kept active	
2021-12-07T08:56:25+0100
Info	updater	\OC\Updater::updateEnd: Update successful	
2021-12-07T08:56:25+0100
Info	updater	\OC\Updater::finishedCheckCodeIntegrity: Finished code integrity check	
2021-12-07T08:56:25+0100
Debug	cron	Update required, skipping cron	
2021-12-07T08:55:05+0100
Info	updater	\OC\Updater::startCheckCodeIntegrity: Starting code integrity check...	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Add background job to set the lookup server share state for users	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Repair DAV shares	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Queue a one-time job to check for user uploaded certificates	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Add job to cleanup the bruteforce entries	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Remove old dashboard app config data	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Check encryption key format	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Keep legacy encryption enabled	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Reset generated avatar flag	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Clear access cache of projects	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::info: Repair info: No need to remove link shares.	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Remove potentially over exposing share links	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Add background job to cleanup login flow v2 tokens	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Cleanup invalid photocache files for carddav	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Queue a one-time job to cleanup old backups of the updater	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Add preview background cleanup job	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::step: Repair step: Clear every generated avatar on major updates	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::info: Repair info: JS cache cleared	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Info	updater	\OC\Repair::info: Repair info: SCSS cache cleared	
2021-12-07T08:54:33+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:33+0100
Debug	scss_cacher	SCSSCacher::resetCache Locking removed	
2021-12-07T08:54:33+0100
Debug	scss_cacher	SCSSCacher::resetCache css cache cleared!	
2021-12-07T08:54:33+0100
Debug	scss_cacher	SCSSCacher::resetCache Lock acquired	
2021-12-07T08:54:29+0100
Debug	scss_cacher	SCSSCacher::resetCache	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::info: Repair info: Image cache cleared	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Clear frontend caches	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Add log rotate job	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Install new core bundle components	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Repair language codes	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::info: Repair info: No mounts updated	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Fix potential broken mount points	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Add preview cleanup background jobs	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::info: Repair info: Repair step already executed	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Add move avatar background job	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::info: Repair info: .step file moved to .step-previous-update	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::info: Repair info: .step-previous-update removed	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::info: Repair info: .step file exists	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Move .step file of updater to backup location	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Repair invalid shares	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::info: Repair info: 0 tags with no entries have been removed.	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::info: Repair info: 0 tag entries for deleted tags have been removed.	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::info: Repair info: 0 tags for delete files have been removed.	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::info: Repair info: 0 tags of deleted users have been removed.	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Clean tags and favorites	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Repair mime types	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::info: Repair info: All tables already have the correct collation -> nothing to do	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::info: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Repair::step: Repair step: Repair MySQL collation	
2021-12-07T08:54:29+0100
Info	no app in context	Deprecated event type for \OC\Repair::step: Symfony\Component\EventDispatcher\GenericEvent is used	
2021-12-07T08:54:29+0100
Info	updater	\OC\Updater::checkAppStoreApp: Checked for update of app "workflowengine" in appstore	
2021-12-07T08:54:29+0100
Info	updater	\OC\Updater::checkAppStoreAppBefore: Checking for update of app "workflowengine" in appstore	
2021-12-07T08:54:29+0100
Info	updater	\OC\Updater::checkAppStoreApp: Checked for update of app "weather_status" in appstore	
2021-12-07T08:54:29+0100
Info	updater	\OC\Updater::checkAppStoreAppBefore: Checking for update of app "weather_status" in appstore	
2021-12-07T08:54:29+0100

The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):

<?php
$CONFIG = array (
  'passwordsalt' => '',
  'secret' => '',
  'trusted_domains' => 
  array (
    0 => 'localhost',
    5 => 'nextcloudpi.local',
    7 => 'nextcloudpi',
    8 => 'nextcloudpi.lan',
    1 => '192.168.71.25',
    11 => '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>302 Found</title>
</head><body>
<h1>Found</h1>
<p>The document has moved <a href="https://icanhazip.com/">here</a>.</p>
</body></html>',
    14 => 'nextcloudpi',
    '' => 'nextcloudpi',
  ),
  'datadirectory' => '/var/www/nextcloud/data',
  'dbtype' => 'mysql',
  'version' => '21.0.7.0',
  'overwrite.cli.url' => 'https://nextcloudpi/',
  'dbname' => 'nextcloud',
  'dbhost' => 'localhost',
  'dbport' => '',
  'dbtableprefix' => 'oc_',
  'mysql.utf8mb4' => true,
  'dbuser' => 'ncadmin',
  'dbpassword' => '',
  'installed' => true,
  'instanceid' => '',
  'memcache.local' => '\\OC\\Memcache\\Redis',
  'memcache.locking' => '\\OC\\Memcache\\Redis',
  'redis' => 
  array (
    'host' => '/var/run/redis/redis.sock',
    'port' => 0,
    'timeout' => 0.0,
    'password' => '',
  ),
  'tempdirectory' => '/var/www/nextcloud/data/tmp',
  'mail_smtpmode' => 'sendmail',
  'mail_smtpauthtype' => 'LOGIN',
  'mail_from_address' => 'admin',
  'mail_domain' => 'ownyourbits.com',
  'preview_max_x' => '2048',
  'preview_max_y' => '2048',
  'jpeg_quality' => '60',
  'overwriteprotocol' => 'https',
  'maintenance' => false,
  'theme' => '',
  'loglevel' => 2,
  'updater.release.channel' => 'stable',
  'updater.secret' => '',
  'default_phone_region' => 'DE',
);

The output of your Apache/nginx/system log in /var/log/____:

apache2/error.log
[Tue Dec 07 08:36:12.947458 2021] [authz_host:error] [pid 709:tid 1824924672] [client 192.168.71.54:48082] AH01753: access check of 'localhost' to /ncp-launcher.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:38:24.555724 2021] [authz_host:error] [pid 709:tid 1850102784] [client 192.168.71.54:48082] AH01753: access check of 'localhost' to /img/delete.svg failed, reason: unable to get the remote host name
[Tue Dec 07 08:38:24.555724 2021] [authz_host:error] [pid 709:tid 1833317376] [client 192.168.71.54:48082] AH01753: access check of 'localhost' to /img/download.svg failed, reason: unable to get the remote host name
[Tue Dec 07 08:38:24.555931 2021] [authz_host:error] [pid 709:tid 1715803136] [client 192.168.71.54:48082] AH01753: access check of 'localhost' to /ncp-launcher.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:38:25.640268 2021] [authz_host:error] [pid 709:tid 1824924672] [client 192.168.71.54:48082] AH01753: access check of 'localhost' to /ncp-launcher.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:38:25.663437 2021] [authz_host:error] [pid 709:tid 1833317376] [client 192.168.71.54:48082] AH01753: access check of 'localhost' to /img/green-circle.svg failed, reason: unable to get the remote host name, referer: https://nextcloudpi.local:4443/css/ncp.css
[Tue Dec 07 08:39:51.421736 2021] [authz_host:error] [pid 709:tid 1824924672] [client 192.168.71.54:48082] AH01753: access check of 'localhost' to /ncp-launcher.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:39:52.050140 2021] [authz_host:error] [pid 709:tid 1824924672] [client 192.168.71.54:48082] AH01753: access check of 'localhost' to /ncp-launcher.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:40:07.134309 2021] [authz_host:error] [pid 709:tid 1824924672] [client 192.168.71.54:48082] AH01753: access check of 'localhost' to /ncp-launcher.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:41:35.010949 2021] [mpm_event:notice] [pid 705:tid 1996399168] AH00493: SIGUSR1 received.  Doing graceful restart
[Tue Dec 07 08:41:35.100658 2021] [ssl:warn] [pid 705:tid 1996399168] AH01909: localhost:4443:0 server certificate does NOT include an ID which matches the server name
[Tue Dec 07 08:41:35.101634 2021] [ssl:error] [pid 705:tid 1996399168] AH02217: ssl_stapling_init_cert: can't retrieve issuer certificate! [subject: CN=archlinux / issuer: CN=archlinux / serial: 303A38E45B64A6AAD3A8E4CD74CB7461409A01EA / notbefore: Sep  5 16:15:31 2020 GMT / notafter: Sep  3 16:15:31 2030 GMT]
[Tue Dec 07 08:41:35.101748 2021] [ssl:error] [pid 705:tid 1996399168] AH02604: Unable to configure certificate localhost:4443:0 for stapling
[Tue Dec 07 08:41:35.112799 2021] [mpm_event:notice] [pid 705:tid 1996399168] AH00489: Apache/2.4.38 (Raspbian) OpenSSL/1.1.1d configured -- resuming normal operations
[Tue Dec 07 08:41:35.112894 2021] [core:notice] [pid 705:tid 1996399168] AH00094: Command line: '/usr/sbin/apache2'
[Tue Dec 07 08:41:35.278388 2021] [mpm_event:notice] [pid 705:tid 1996399168] AH00493: SIGUSR1 received.  Doing graceful restart
[Tue Dec 07 08:41:35.359579 2021] [ssl:warn] [pid 705:tid 1996399168] AH01909: localhost:4443:0 server certificate does NOT include an ID which matches the server name
[Tue Dec 07 08:41:35.360370 2021] [ssl:error] [pid 705:tid 1996399168] AH02217: ssl_stapling_init_cert: can't retrieve issuer certificate! [subject: CN=archlinux / issuer: CN=archlinux / serial: 303A38E45B64A6AAD3A8E4CD74CB7461409A01EA / notbefore: Sep  5 16:15:31 2020 GMT / notafter: Sep  3 16:15:31 2030 GMT]
[Tue Dec 07 08:41:35.360429 2021] [ssl:error] [pid 705:tid 1996399168] AH02604: Unable to configure certificate localhost:4443:0 for stapling
[Tue Dec 07 08:41:35.363358 2021] [mpm_event:notice] [pid 705:tid 1996399168] AH00489: Apache/2.4.38 (Raspbian) OpenSSL/1.1.1d configured -- resuming normal operations
[Tue Dec 07 08:41:35.363446 2021] [core:notice] [pid 705:tid 1996399168] AH00094: Command line: '/usr/sbin/apache2'
[Tue Dec 07 08:41:35.482919 2021] [mpm_event:notice] [pid 705:tid 1996399168] AH00493: SIGUSR1 received.  Doing graceful restart
[Tue Dec 07 08:41:35.559171 2021] [ssl:warn] [pid 705:tid 1996399168] AH01909: localhost:4443:0 server certificate does NOT include an ID which matches the server name
[Tue Dec 07 08:41:35.560010 2021] [ssl:error] [pid 705:tid 1996399168] AH02217: ssl_stapling_init_cert: can't retrieve issuer certificate! [subject: CN=archlinux / issuer: CN=archlinux / serial: 303A38E45B64A6AAD3A8E4CD74CB7461409A01EA / notbefore: Sep  5 16:15:31 2020 GMT / notafter: Sep  3 16:15:31 2030 GMT]
[Tue Dec 07 08:41:35.560093 2021] [ssl:error] [pid 705:tid 1996399168] AH02604: Unable to configure certificate localhost:4443:0 for stapling
[Tue Dec 07 08:41:35.563278 2021] [mpm_event:notice] [pid 705:tid 1996399168] AH00489: Apache/2.4.38 (Raspbian) OpenSSL/1.1.1d configured -- resuming normal operations
[Tue Dec 07 08:41:35.563395 2021] [core:notice] [pid 705:tid 1996399168] AH00094: Command line: '/usr/sbin/apache2'
[Tue Dec 07 08:42:33.486688 2021] [authz_host:error] [pid 5791:tid 1749390336] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to / failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:33.691313 2021] [authz_host:error] [pid 5791:tid 1749390336] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to / failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:33.692342 2021] [authz_host:error] [pid 5791:tid 1749390336] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /index.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:33.863489 2021] [authz_host:error] [pid 5791:tid 1749390336] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /index.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:36.512823 2021] [authz_host:error] [pid 5791:tid 1682191360] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /css/ncp.css failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:36.513028 2021] [authz_host:error] [pid 5791:tid 1841710080] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /js/ncp.js failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:36.514379 2021] [authz_host:error] [pid 5791:tid 1690592256] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/ncp-logo.svg failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:36.522633 2021] [authz_host:error] [pid 5791:tid 1749390336] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /js/minified.js failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:36.523647 2021] [authz_host:error] [pid 5791:tid 1698993152] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/loading-small.gif failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:36.609461 2021] [authz_host:error] [pid 5791:tid 1682191360] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/defaults.svg failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:36.609480 2021] [authz_host:error] [pid 5791:tid 1698993152] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/poweroff.svg failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:36.609461 2021] [authz_host:error] [pid 5791:tid 1749390336] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/toggle.svg failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:36.610468 2021] [authz_host:error] [pid 5791:tid 1749390336] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/reboot.svg failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:36.642280 2021] [authz_host:error] [pid 5791:tid 1682191360] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/search.svg failed, reason: unable to get the remote host name, referer: https://nextcloudpi.local:4443/css/ncp.css
[Tue Dec 07 08:42:36.642930 2021] [authz_host:error] [pid 5791:tid 1698993152] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/defaults-white.svg failed, reason: unable to get the remote host name, referer: https://nextcloudpi.local:4443/css/ncp.css
[Tue Dec 07 08:42:36.643192 2021] [authz_host:error] [pid 5791:tid 1682191360] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/settings-white.svg failed, reason: unable to get the remote host name, referer: https://nextcloudpi.local:4443/css/ncp.css
[Tue Dec 07 08:42:36.643538 2021] [authz_host:error] [pid 5791:tid 1698993152] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/logs.svg failed, reason: unable to get the remote host name, referer: https://nextcloudpi.local:4443/css/ncp.css
[Tue Dec 07 08:42:36.646492 2021] [authz_host:error] [pid 5791:tid 1841710080] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/dashboard.svg failed, reason: unable to get the remote host name, referer: https://nextcloudpi.local:4443/css/ncp.css
[Tue Dec 07 08:42:36.646492 2021] [authz_host:error] [pid 5791:tid 1749390336] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/nc-button.svg failed, reason: unable to get the remote host name, referer: https://nextcloudpi.local:4443/css/ncp.css
[Tue Dec 07 08:42:36.647386 2021] [authz_host:error] [pid 5791:tid 1682191360] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/wizard.svg failed, reason: unable to get the remote host name, referer: https://nextcloudpi.local:4443/css/ncp.css
[Tue Dec 07 08:42:36.647743 2021] [authz_host:error] [pid 5791:tid 1690592256] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/files.svg failed, reason: unable to get the remote host name, referer: https://nextcloudpi.local:4443/css/ncp.css
[Tue Dec 07 08:42:36.647745 2021] [authz_host:error] [pid 5791:tid 1698993152] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/info-white.svg failed, reason: unable to get the remote host name, referer: https://nextcloudpi.local:4443/css/ncp.css
[Tue Dec 07 08:42:36.649268 2021] [authz_host:error] [pid 5791:tid 1707394048] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/info.svg failed, reason: unable to get the remote host name, referer: https://nextcloudpi.local:4443/css/ncp.css
[Tue Dec 07 08:42:36.653859 2021] [authz_host:error] [pid 5791:tid 1707394048] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /ncp-output.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:36.676849 2021] [authz_host:error] [pid 5791:tid 1841710080] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /ncp-launcher.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:37.010998 2021] [authz_host:error] [pid 5791:tid 1690592256] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/favicon.png failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:53.000001 2021] [authz_host:error] [pid 5791:tid 1841710080] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /ncp-launcher.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:53.729732 2021] [authz_host:error] [pid 5791:tid 1690592256] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/download.svg failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:53.729732 2021] [authz_host:error] [pid 5791:tid 1682191360] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /img/delete.svg failed, reason: unable to get the remote host name
[Tue Dec 07 08:42:53.730562 2021] [authz_host:error] [pid 5791:tid 1841710080] [client 192.168.71.54:48126] AH01753: access check of 'localhost' to /ncp-launcher.php failed, reason: unable to get the remote host name
[Tue Dec 07 08:53:17.487907 2021] [mpm_event:notice] [pid 705:tid 1996399168] AH00491: caught SIGTERM, shutting down
[Tue Dec 07 08:53:42.873534 2021] [ssl:warn] [pid 620:tid 1996194368] AH01909: localhost:4443:0 server certificate does NOT include an ID which matches the server name
[Tue Dec 07 08:53:42.886415 2021] [ssl:error] [pid 620:tid 1996194368] AH02217: ssl_stapling_init_cert: can't retrieve issuer certificate! [subject: CN=archlinux / issuer: CN=archlinux / serial: 303A38E45B64A6AAD3A8E4CD74CB7461409A01EA / notbefore: Sep  5 16:15:31 2020 GMT / notafter: Sep  3 16:15:31 2030 GMT]
[Tue Dec 07 08:53:42.886606 2021] [ssl:error] [pid 620:tid 1996194368] AH02604: Unable to configure certificate localhost:4443:0 for stapling
[Tue Dec 07 08:53:43.013957 2021] [ssl:warn] [pid 705:tid 1996194368] AH01909: localhost:4443:0 server certificate does NOT include an ID which matches the server name
[Tue Dec 07 08:53:43.015905 2021] [ssl:error] [pid 705:tid 1996194368] AH02217: ssl_stapling_init_cert: can't retrieve issuer certificate! [subject: CN=archlinux / issuer: CN=archlinux / serial: 303A38E45B64A6AAD3A8E4CD74CB7461409A01EA / notbefore: Sep  5 16:15:31 2020 GMT / notafter: Sep  3 16:15:31 2030 GMT]
[Tue Dec 07 08:53:43.016057 2021] [ssl:error] [pid 705:tid 1996194368] AH02604: Unable to configure certificate localhost:4443:0 for stapling
[Tue Dec 07 08:53:43.028551 2021] [mpm_event:notice] [pid 705:tid 1996194368] AH00489: Apache/2.4.38 (Raspbian) OpenSSL/1.1.1d configured -- resuming normal operations
[Tue Dec 07 08:53:43.028864 2021] [core:notice] [pid 705:tid 1996194368] AH00094: Command line: '/usr/sbin/apache2'
[Tue Dec 07 11:28:29.662113 2021] [mpm_event:notice] [pid 705:tid 1996194368] AH00491: caught SIGTERM, shutting down
[Tue Dec 07 11:29:01.084107 2021] [ssl:warn] [pid 630:tid 1995457088] AH01909: localhost:4443:0 server certificate does NOT include an ID which matches the server name
[Tue Dec 07 11:29:01.116173 2021] [ssl:error] [pid 630:tid 1995457088] AH02217: ssl_stapling_init_cert: can't retrieve issuer certificate! [subject: CN=archlinux / issuer: CN=archlinux / serial: 303A38E45B64A6AAD3A8E4CD74CB7461409A01EA / notbefore: Sep  5 16:15:31 2020 GMT / notafter: Sep  3 16:15:31 2030 GMT]
[Tue Dec 07 11:29:01.116388 2021] [ssl:error] [pid 630:tid 1995457088] AH02604: Unable to configure certificate localhost:4443:0 for stapling
[Tue Dec 07 11:29:01.254293 2021] [ssl:warn] [pid 774:tid 1995457088] AH01909: localhost:4443:0 server certificate does NOT include an ID which matches the server name
[Tue Dec 07 11:29:01.255419 2021] [ssl:error] [pid 774:tid 1995457088] AH02217: ssl_stapling_init_cert: can't retrieve issuer certificate! [subject: CN=archlinux / issuer: CN=archlinux / serial: 303A38E45B64A6AAD3A8E4CD74CB7461409A01EA / notbefore: Sep  5 16:15:31 2020 GMT / notafter: Sep  3 16:15:31 2030 GMT]
[Tue Dec 07 11:29:01.255569 2021] [ssl:error] [pid 774:tid 1995457088] AH02604: Unable to configure certificate localhost:4443:0 for stapling
[Tue Dec 07 11:29:01.266008 2021] [mpm_event:notice] [pid 774:tid 1995457088] AH00489: Apache/2.4.38 (Raspbian) OpenSSL/1.1.1d configured -- resuming normal operations
[Tue Dec 07 11:29:01.266270 2021] [core:notice] [pid 774:tid 1995457088] AH00094: Command line: '/usr/sbin/apache2'
[Tue Dec 07 12:09:16.522394 2021] [mpm_event:notice] [pid 774:tid 1995457088] AH00491: caught SIGTERM, shutting down
[Tue Dec 07 12:09:39.292872 2021] [ssl:warn] [pid 531:tid 1995883072] AH01909: localhost:4443:0 server certificate does NOT include an ID which matches the server name
[Tue Dec 07 12:09:39.314159 2021] [ssl:error] [pid 531:tid 1995883072] AH02217: ssl_stapling_init_cert: can't retrieve issuer certificate! [subject: CN=archlinux / issuer: CN=archlinux / serial: 303A38E45B64A6AAD3A8E4CD74CB7461409A01EA / notbefore: Sep  5 16:15:31 2020 GMT / notafter: Sep  3 16:15:31 2030 GMT]
[Tue Dec 07 12:09:39.314312 2021] [ssl:error] [pid 531:tid 1995883072] AH02604: Unable to configure certificate localhost:4443:0 for stapling
[Tue Dec 07 12:09:39.416863 2021] [ssl:warn] [pid 702:tid 1995883072] AH01909: localhost:4443:0 server certificate does NOT include an ID which matches the server name
[Tue Dec 07 12:09:39.417982 2021] [ssl:error] [pid 702:tid 1995883072] AH02217: ssl_stapling_init_cert: can't retrieve issuer certificate! [subject: CN=archlinux / issuer: CN=archlinux / serial: 303A38E45B64A6AAD3A8E4CD74CB7461409A01EA / notbefore: Sep  5 16:15:31 2020 GMT / notafter: Sep  3 16:15:31 2030 GMT]
[Tue Dec 07 12:09:39.418100 2021] [ssl:error] [pid 702:tid 1995883072] AH02604: Unable to configure certificate localhost:4443:0 for stapling
[Tue Dec 07 12:09:39.431427 2021] [mpm_event:notice] [pid 702:tid 1995883072] AH00489: Apache/2.4.38 (Raspbian) OpenSSL/1.1.1d configured -- resuming normal operations
[Tue Dec 07 12:09:39.431741 2021] [core:notice] [pid 702:tid 1995883072] AH00094: Command line: '/usr/sbin/apache2'

Hello @gaffo1 ,

this is not a bug but an intended behaviour. The updates are handled by NCP automatically. So to prevent users from updating on their own the app “Update notification” was disabled. You can bring back the update screen by installing this app again although it is not recommended to install a NextCloud version from this panel.

Cheers

2 Likes

Hello Jonny1797,

thanks for the solution and your help. I appreciate it!

That means, the “Update notification” was silently disabled through a nextcloudpi update (somewhere between 1.38.5 and 1.44.5). Right?

Cheers

Exactly :slight_smile: