Eveytime I goto Settings I get a Internal Server Error

Nextcloud version (eg, 18.0.2): 20.0.0.6
Operating system and version (eg, Ubuntu 20.04): Ubuntu 20.04
Apache or nginx version (eg, Apache 2.4.25): Apache/2.4.41 (Ubuntu)
PHP version (eg, 7.1): PHP 7.4.3 (cli)

The issue you are facing:
Eveytime I goto the settings page I get a Internal Server error

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

Steps to replicate it:

  1. Goto the Settings page

The output of your Nextcloud log in Admin > Logging:

{"reqId":"kMQ170GfK4RooI9vP9JE","level":3,"time":"2020-09-15T00:01:53+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"nsturtz","app":"index","method":"GET","url":"/index.php/settings/user","message":{"Exception":"OCP\\Files\\NotPermittedException","Message":"Could not create folder","Code":0,"Trace":[{"function":"newFolder","class":"OC\\Files\\Node\\Folder","type":"->"},{"file":"/home/cloud/public_html/lib/private/Files/Node/LazyFolder.php","line":66,"function":"call_user_func_array"},{"file":"/home/cloud/public_html/lib/private/Files/Node/LazyFolder.php","line":392,"function":"__call","class":"OC\\Files\\Node\\LazyFolder","type":"->"},{"file":"/home/cloud/public_html/apps/news/lib/AppInfo/Application.php","line":112,"function":"newFolder","class":"OC\\Files\\Node\\LazyFolder","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OCA\\News\\AppInfo\\{closure}","class":"OCA\\News\\AppInfo\\Application","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/cloud/public_html/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/DependencyInjection/DIContainer.php","line":449,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/DependencyInjection/DIContainer.php","line":427,"function":"queryNoFallback","class":"OC\\AppFramework\\DependencyInjection\\DIContainer","type":"->"},{"file":"/home/cloud/public_html/apps/news/lib/AppInfo/Application.php","line":128,"function":"query","class":"OC\\AppFramework\\DependencyInjection\\DIContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OCA\\News\\AppInfo\\{closure}","class":"OCA\\News\\AppInfo\\Application","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/cloud/public_html/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/DependencyInjection/DIContainer.php","line":449,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/DependencyInjection/DIContainer.php","line":427,"function":"queryNoFallback","class":"OC\\AppFramework\\DependencyInjection\\DIContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":87,"function":"query","class":"OC\\AppFramework\\DependencyInjection\\DIContainer","type":"->"},{"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":101,"function":"array_map"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":109,"function":"buildClass","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":126,"function":"resolve","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/DependencyInjection/DIContainer.php","line":455,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/ServerContainer.php","line":140,"function":"queryNoFallback","class":"OC\\AppFramework\\DependencyInjection\\DIContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/Settings/Manager.php","line":176,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/Settings/Manager.php","line":236,"function":"getSettings","class":"OC\\Settings\\Manager","type":"->"},{"file":"/home/cloud/public_html/apps/settings/lib/Controller/CommonSettingsTrait.php","line":91,"function":"getAdminSettings","class":"OC\\Settings\\Manager","type":"->"},{"file":"/home/cloud/public_html/apps/settings/lib/Controller/CommonSettingsTrait.php","line":127,"function":"formatSections","class":"OCA\\Settings\\Controller\\PersonalSettingsController","type":"->"},{"file":"/home/cloud/public_html/apps/settings/lib/Controller/CommonSettingsTrait.php","line":76,"function":"formatAdminSections","class":"OCA\\Settings\\Controller\\PersonalSettingsController","type":"->"},{"file":"/home/cloud/public_html/apps/settings/lib/Controller/CommonSettingsTrait.php","line":151,"function":"getNavigationParameters","class":"OCA\\Settings\\Controller\\PersonalSettingsController","type":"->"},{"file":"/home/cloud/public_html/apps/settings/lib/Controller/PersonalSettingsController.php","line":68,"function":"getIndexResponse","class":"OCA\\Settings\\Controller\\PersonalSettingsController","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Http/Dispatcher.php","line":169,"function":"index","class":"OCA\\Settings\\Controller\\PersonalSettingsController","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Http/Dispatcher.php","line":100,"function":"executeController","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/App.php","line":152,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/home/cloud/public_html/lib/private/Route/Router.php","line":308,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/home/cloud/public_html/lib/base.php","line":1009,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/home/cloud/public_html/index.php","line":37,"function":"handleRequest","class":"OC","type":"::"}],"File":"/home/cloud/public_html/lib/private/Files/Node/Folder.php","Line":167,"CustomMessage":"--"},"userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36","version":"20.0.0.6"}
{"reqId":"8Wz4xOg68GpKY4u8pQGk","level":3,"time":"2020-09-15T00:03:07+00:00","remoteAddr":"2604:99c0:8:2f96:223:24ff:fe08:581f","user":"admin","app":"index","method":"GET","url":"/index.php/settings/user","message":{"Exception":"OCP\\Files\\NotPermittedException","Message":"Could not create folder","Code":0,"Trace":[{"function":"newFolder","class":"OC\\Files\\Node\\Folder","type":"->"},{"file":"/home/cloud/public_html/lib/private/Files/Node/LazyFolder.php","line":66,"function":"call_user_func_array"},{"file":"/home/cloud/public_html/lib/private/Files/Node/LazyFolder.php","line":392,"function":"__call","class":"OC\\Files\\Node\\LazyFolder","type":"->"},{"file":"/home/cloud/public_html/apps/news/lib/AppInfo/Application.php","line":112,"function":"newFolder","class":"OC\\Files\\Node\\LazyFolder","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OCA\\News\\AppInfo\\{closure}","class":"OCA\\News\\AppInfo\\Application","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/cloud/public_html/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/DependencyInjection/DIContainer.php","line":449,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/DependencyInjection/DIContainer.php","line":427,"function":"queryNoFallback","class":"OC\\AppFramework\\DependencyInjection\\DIContainer","type":"->"},{"file":"/home/cloud/public_html/apps/news/lib/AppInfo/Application.php","line":128,"function":"query","class":"OC\\AppFramework\\DependencyInjection\\DIContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OCA\\News\\AppInfo\\{closure}","class":"OCA\\News\\AppInfo\\Application","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/cloud/public_html/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/DependencyInjection/DIContainer.php","line":449,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/DependencyInjection/DIContainer.php","line":427,"function":"queryNoFallback","class":"OC\\AppFramework\\DependencyInjection\\DIContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":87,"function":"query","class":"OC\\AppFramework\\DependencyInjection\\DIContainer","type":"->"},{"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":101,"function":"array_map"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":109,"function":"buildClass","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Utility/SimpleContainer.php","line":126,"function":"resolve","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/DependencyInjection/DIContainer.php","line":455,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/ServerContainer.php","line":140,"function":"queryNoFallback","class":"OC\\AppFramework\\DependencyInjection\\DIContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/Settings/Manager.php","line":176,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/home/cloud/public_html/lib/private/Settings/Manager.php","line":238,"function":"getSettings","class":"OC\\Settings\\Manager","type":"->"},{"file":"/home/cloud/public_html/apps/settings/lib/Controller/CommonSettingsTrait.php","line":91,"function":"getAdminSettings","class":"OC\\Settings\\Manager","type":"->"},{"file":"/home/cloud/public_html/apps/settings/lib/Controller/CommonSettingsTrait.php","line":127,"function":"formatSections","class":"OCA\\Settings\\Controller\\PersonalSettingsController","type":"->"},{"file":"/home/cloud/public_html/apps/settings/lib/Controller/CommonSettingsTrait.php","line":76,"function":"formatAdminSections","class":"OCA\\Settings\\Controller\\PersonalSettingsController","type":"->"},{"file":"/home/cloud/public_html/apps/settings/lib/Controller/CommonSettingsTrait.php","line":151,"function":"getNavigationParameters","class":"OCA\\Settings\\Controller\\PersonalSettingsController","type":"->"},{"file":"/home/cloud/public_html/apps/settings/lib/Controller/PersonalSettingsController.php","line":68,"function":"getIndexResponse","class":"OCA\\Settings\\Controller\\PersonalSettingsController","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Http/Dispatcher.php","line":169,"function":"index","class":"OCA\\Settings\\Controller\\PersonalSettingsController","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/Http/Dispatcher.php","line":100,"function":"executeController","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/home/cloud/public_html/lib/private/AppFramework/App.php","line":152,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/home/cloud/public_html/lib/private/Route/Router.php","line":308,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/home/cloud/public_html/lib/base.php","line":1009,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/home/cloud/public_html/index.php","line":37,"function":"handleRequest","class":"OC","type":"::"}],"File":"/home/cloud/public_html/lib/private/Files/Node/Folder.php","Line":167,"CustomMessage":"--"},"userAgent":"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:80.0) Gecko/20100101 Firefox/80.0","version":"20.0.0.6"}

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

<?php
$CONFIG = array (
  'instanceid' => '',
  'passwordsalt' => '',
  'secret' => '',
  'trusted_domains' => 
  array (
    0 => 'cloud.sturtz.ml',
  ),
  'datadirectory' => '/data',
  'dbtype' => 'mysql',
  'version' => '20.0.0.6',
  'overwrite.cli.url' => 'http://cloud.sturtz.ml',
  'dbname' => 'cloud',
  'dbhost' => 'localhost',
  'dbport' => '',
  'dbtableprefix' => 'oc_',
  'mysql.utf8mb4' => true,
  'dbuser' => 'cloud',
  'dbpassword' => '',
  'installed' => true,
  'app_install_overwrite' => 
  array (
    0 => 'contacts',
  ),
  'mail_from_address' => 'no.reply',
  'mail_smtpmode' => 'sendmail',
  'mail_sendmailmode' => 'smtp',
  'mail_domain' => 'sturtz.ml',
  'mail_smtpauth' => 1,
  'mail_smtpsecure' => 'ssl',
  'mail_smtphost' => 'smtp.gmail.com',
  'mail_smtpport' => '465',
  'mail_smtpname' => '',
  'mail_smtppassword' => '',
  'mail_smtpauthtype' => 'PLAIN',
);



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

[Mon Sep 14 19:05:57.919903 2020] [php7:notice] [pid 709726] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51840] {"reqId":"PJpL3C9l7DUtc7BwQB5Q","level":2,"time":"2020-09-15T00:05:57+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"POST","url":"/index.php/login","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}
[Mon Sep 14 19:06:48.175612 2020] [php7:notice] [pid 709726] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51840] {"reqId":"Bwb3tXqBw7ScK9jqdrq6","level":2,"time":"2020-09-15T00:06:48+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"GET","url":"/index.php/apps/dashboard/","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}
[Mon Sep 14 19:07:13.570276 2020] [php7:notice] [pid 709726] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51840] {"reqId":"vZ7Agvzb9YJ3UsZs1RKe","level":2,"time":"2020-09-15T00:07:13+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"GET","url":"/index.php/login?redirect_url=/index.php/apps/dashboard/","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}
[Mon Sep 14 19:07:39.063773 2020] [php7:notice] [pid 709726] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51840] {"reqId":"GAEO4KoVEjREqPEs8T0u","level":2,"time":"2020-09-15T00:07:39+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"GET","url":"/index.php/apps/side_menu/css/stylesheet?v=0","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}
[Mon Sep 14 19:07:39.133621 2020] [php7:notice] [pid 680576] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51892] {"reqId":"wyzQ6AmPfCXSbYn2rgPG","level":2,"time":"2020-09-15T00:07:39+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"GET","url":"/index.php/apps/theming/styles?v=4","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}
[Mon Sep 14 19:07:39.148961 2020] [php7:notice] [pid 888899] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51894] {"reqId":"BXiW7asEgTSL24CJotPa","level":2,"time":"2020-09-15T00:07:39+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"GET","url":"/index.php/apps/accessibility/css/user-a82fd95db10ff25dfad39f07372ebe37","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}
[Mon Sep 14 19:07:39.151360 2020] [php7:notice] [pid 887782] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51890] {"reqId":"kLUYtzwOJ8Imbi8sGTFO","level":2,"time":"2020-09-15T00:07:39+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"GET","url":"/index.php/apps/side_menu/js/script?v=0","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}
[Mon Sep 14 19:07:39.163796 2020] [php7:notice] [pid 888900] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51891] {"reqId":"Mv510KPsP3ZnP91tcu6I","level":2,"time":"2020-09-15T00:07:39+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"GET","url":"/index.php/js/core/merged-template-prepend.js?v=d61decbb-4","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}
[Mon Sep 14 19:08:04.694281 2020] [php7:notice] [pid 888900] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51891] {"reqId":"1gzKYglhSJDYbYUS1KSx","level":2,"time":"2020-09-15T00:08:04+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"GET","url":"/index.php/svg/core/logo/logo?color=fff&v=1","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}
[Mon Sep 14 19:10:39.356773 2020] [php7:notice] [pid 678067] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51959] {"reqId":"yOG0SbZPEg367JheWhHa","level":2,"time":"2020-09-15T00:10:39+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"POST","url":"/index.php/login","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}
[Mon Sep 14 19:11:04.609198 2020] [php7:notice] [pid 678067] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51959] {"reqId":"WfTFZa2ywaYhYobUTHWg","level":2,"time":"2020-09-15T00:11:04+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"GET","url":"/index.php/apps/side_menu/css/stylesheet?v=0","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}
[Mon Sep 14 19:11:04.875555 2020] [php7:notice] [pid 817362] [client 2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27:51964] {"reqId":"TIgKD9F1zmlkXPZuZU9y","level":2,"time":"2020-09-15T00:11:04+00:00","remoteAddr":"2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27","user":"--","app":"core","method":"GET","url":"/index.php/apps/side_menu/js/script?v=0","message":"Login failed: 'cloud' (Remote IP: '2604:99c0:8:2f96:7ca7:4cb4:c4fb:cb27')","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:74.0) Gecko/20100101 Firefox/74.0","version":"20.0.0.6"}

This appears to be the same error as your other post.

ok, I need to fix the settings (this post) first

Typical reasons for being unable to write to disk are

  • Permissions (ls -l /parent/folder)
  • Disk is too full (df -h)
  • Disk is mounted read-only due to an error (mount)

Check all of those first. And have you rebooted the system already?

ok, I will check

root@sturtz:/data# ls -l 
total 364
drwxrwxr-x  5 www-data www-data   4096 Sep 14 14:22 admin
drwxrwxr-x 14 www-data www-data   4096 Sep 14 17:07 appdata_ochuqybzyi7p
-rw-r--r--  1 www-data www-data      0 Sep 14 13:27 flow.log
drwxr-xr-x  2 www-data www-data   4096 Sep 14 13:32 __groupfolders
-rw-r--r--  1 www-data www-data      0 Sep 14 13:11 index.html
drwxr-xr-x  2 www-data www-data   4096 Sep 14 13:45 jsturtz
drwxr-xr-x  2 www-data www-data   4096 Sep 14 13:45 msturtz
drwxrwxr-x  3 www-data www-data   4096 Sep 14 14:30 news
-rw-r-----  1 www-data www-data 337784 Sep 15 07:29 nextcloud.log
drwxr-xr-x  5 www-data www-data   4096 Sep 14 14:25 nsturtz
root@sturtz:/data# ls -l  ..
total 4194424
-rw-------   1 root     root          11264 Sep  9 10:40 aquota.group
-rw-------   1 root     root           9216 Sep  9 10:40 aquota.user
lrwxrwxrwx   1 root     root              7 Jul 31 11:28 bin -> usr/bin
drwxr-xr-x   4 root     root           4096 Sep 14 13:52 boot
drwxr-xr-x   2 root     root           4096 Sep  9 10:16 cdrom
drwxrwx---   9 www-data www-data       4096 Sep 14 19:42 data
drwxr-xr-x  20 root     root           4300 Sep 12 15:59 dev
drwxr-xr-x 168 root     root          12288 Sep 14 18:59 etc
drwxr-xr-x   5 root     root           4096 Sep 10 18:24 home
lrwxrwxrwx   1 root     root              7 Jul 31 11:28 lib -> usr/lib
lrwxrwxrwx   1 root     root              9 Jul 31 11:28 lib32 -> usr/lib32
lrwxrwxrwx   1 root     root              9 Jul 31 11:28 lib64 -> usr/lib64
lrwxrwxrwx   1 root     root             10 Jul 31 11:28 libx32 -> usr/libx32
drwx------   2 root     root          16384 Sep  9 10:14 lost+found
drwxr-xr-x   2 root     root           4096 Jul 31 11:28 media
drwxr-xr-x   2 root     root           4096 Jul 31 11:28 mnt
drwxr-xr-x   5 root     root           4096 Sep 14 12:34 NSCS
drwxr-xr-x   2 root     root           4096 Jul 31 11:28 opt
dr-xr-xr-x 291 root     root              0 Sep 12 15:58 proc
drwx------  10 root     root           4096 Sep 14 10:23 root
drwxr-xr-x  47 root     root           1460 Sep 15 06:07 run
lrwxrwxrwx   1 root     root              8 Jul 31 11:28 sbin -> usr/sbin
drwxr-xr-x   6 root     root           4096 Sep  9 10:22 snap
drwxr-xr-x   3 root     root           4096 Sep  9 10:36 srv
-rw-------   1 root     root     4294967296 Sep  9 10:18 swap.img
dr-xr-xr-x  13 root     root              0 Sep 12 15:58 sys
drwxrwxrwt  30 root     root           4096 Sep 15 07:36 tmp
-rw-r--r--   1 root     root           2052 Sep  9 10:29 usermin-setup.out
drwxr-xr-x  14 root     root           4096 Jul 31 11:29 usr
drwxr-xr-x  18 root     root           4096 Sep  9 12:41 var
-rw-r--r--   1 root     root           2086 Sep  9 10:29 webmin-setup.out
root@sturtz:/data# df -h
Filesystem             Size  Used Avail Use% Mounted on
udev                   3.8G     0  3.8G   0% /dev
tmpfs                  784M  1.8M  782M   1% /run
/dev/sda3              146G   16G  123G  12% /
tmpfs                  3.9G  126M  3.8G   4% /dev/shm
tmpfs                  5.0M  4.0K  5.0M   1% /run/lock
tmpfs                  3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/sda2              227M  107M  103M  51% /boot
/dev/loop1              56M   56M     0 100% /snap/core18/1885
/dev/loop2              72M   72M     0 100% /snap/lxd/16099
/dev/loop0              55M   55M     0 100% /snap/core18/1880
/dev/loop5              71M   71M     0 100% /snap/lxd/16922
/dev/loop4              30M   30M     0 100% /snap/snapd/8790
/dev/mapper/vg0-lv--0  1.8T  105M  1.7T   1% /data
tmpfs                  784M   92K  784M   1% /run/user/1000
/dev/loop6              31M   31M     0 100% /snap/snapd/9279