[details=“Support intro”]
Hello.
We are seeing this error a lot since we upgraded from version 17 to version 18.02
I am not sure if the error was present before we upgraded.
Users are also having a hard time uploading files to shared folders.
These are the logs:
{"reqId":"SsQKNPsE6arBNHssiWI3","level":3,"time":"2020-03-20T15:53:51+00:00","remoteAddr":"172.24.16.100","user":"--","app":"public","method":"PUT","url":"/public.php/webdav/SAVVY_apo%20cert%20of%20address_21.02.2020.pdf","message":{"Exception":"Error","Message":"Call to a member function getUID() on null","Code":0,"Trace":[{"file":"/var/www/nextcloud/apps/activity/lib/FilesHooks.php","line":638,"function":"getOwner","class":"OC\\Files\\View","type":"->","args":["/My Folder/xxx//SAVVY_apo cert of address_21.02.2020.pdf"]},{"file":"/var/www/nextcloud/apps/activity/lib/FilesHooks.php","line":190,"function":"getSourcePathAndOwner","class":"OCA\\Activity\\FilesHooks","type":"->","args":["/My Folder/xxx//SAVVY_apo cert of address_21.02.2020.pdf"]},{"file":"/var/www/nextcloud/apps/activity/lib/FilesHooks.php","line":148,"function":"addNotificationsForFileAction","class":"OCA\\Activity\\FilesHooks","type":"->","args":["/My Folder/xxx//SAVVY_apo cert of address_21.02.2020.pdf","file_created","","created_public"]},{"file":"/var/www/nextcloud/apps/activity/lib/FilesHooksStatic.php","line":47,"function":"fileCreate","class":"OCA\\Activity\\FilesHooks","type":"->","args":["/My Folder/xxx//SAVVY_apo cert of address_21.02.2020.pdf"]},{"file":"/var/www/nextcloud/lib/private/legacy/hook.php","line":111,"function":"fileCreate","class":"OCA\\Activity\\FilesHooksStatic","type":"::","args":[{"path":"/My Folder/xxx//SAVVY_apo cert of address_21.02.2020.pdf"}]},{"file":"/var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php","line":389,"function":"emit","class":"OC_Hook","type":"::","args":["OC_Filesystem","post_create",{"path":"/My Folder/xxx//SAVVY_apo cert of address_21.02.2020.pdf"}]},{"file":"/var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php","line":321,"function":"emitPostHooks","class":"OCA\\DAV\\Connector\\Sabre\\File","type":"->","args":[false]},{"file":"/var/www/nextcloud/apps/dav/lib/Connector/Sabre/Directory.php","line":156,"function":"put","class":"OCA\\DAV\\Connector\\Sabre\\File","type":"->","args":[null]},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":1096,"function":"createFile","class":"OCA\\DAV\\Connector\\Sabre\\Directory","type":"->","args":["SAVVY_apo cert of address_21.02.2020.pdf",null]},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":525,"function":"createFile","class":"Sabre\\DAV\\Server","type":"->","args":["SAVVY_apo cert of address_21.02.2020.pdf",null,null]},{"function":"httpPut","class":"Sabre\\DAV\\CorePlugin","type":"->","args":[{"absoluteUrl":"https://secure.mysite.com/public.php/webdav/SAVVY_apo%20cert%20of%20address_21.02.2020.pdf","__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/nextcloud/3rdparty/sabre/event/lib/EventEmitterTrait.php","line":105,"function":"call_user_func_array","args":[[{"__class__":"Sabre\\DAV\\CorePlugin"},"httpPut"],[{"absoluteUrl":"https://secure.mysite.com/public.php/webdav/SAVVY_apo%20cert%20of%20address_21.02.2020.pdf","__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]]},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":479,"function":"emit","class":"Sabre\\Event\\EventEmitter","type":"->","args":["method:PUT",[{"absoluteUrl":"https://secure.mysite.com/public.php/webdav/SAVVY_apo%20cert%20of%20address_21.02.2020.pdf","__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]]},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":254,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->","args":[{"absoluteUrl":"https://secure.mysite.com/public.php/webdav/SAVVY_apo%20cert%20of%20address_21.02.2020.pdf","__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/nextcloud/apps/dav/appinfo/v1/publicwebdav.php","line":109,"function":"exec","class":"Sabre\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/nextcloud/public.php","line":81,"args":["/var/www/nextcloud/apps/dav/appinfo/v1/publicwebdav.php"],"function":"require_once"}],"File":"/var/www/nextcloud/lib/private/Files/View.php","Line":1690,"CustomMessage":"--"},"userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36","version":"18.0.2.2","id":"5e74ebcd0ca56"}
Nextcloud version: 18.02
Operating system and version: Ubuntu 18.04.4 LTS
Apache or nginx version : Apache/2.4.29 (Ubuntu)
PHP version : PHP 7.2.24-0ubuntu0.18.04.3 (cli) (built: Feb 11 2020 15:55:52) ( NTS )
Copyright © 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright © 1998-2018 Zend Technologies
with Zend OPcache v7.2.24-0ubuntu0.18.04.3, Copyright © 1999-2018, by Zend Technologies
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 => 'my.website.com',
1 => '172.24.16.7',
),
'datadirectory' => '/mnt/ncdata',
'dbtype' => 'pgsql',
'version' => '18.0.2.2',
'overwrite.cli.url' => 'http://localhost',
'dbname' => 'nextcloud_db',
'dbhost' => 'localhost',
'dbport' => '',
'dbtableprefix' => 'oc_',
'dbuser' => 'ncadmin',
'dbpassword' => '***',
'installed' => true,
'instanceid' => 'oc9qj0lhtn4e',
'log_type' => 'file',
'logfile' => '/var/log/nextcloud/nextcloud.log',
'loglevel' => '1',
'mail_smtpmode' => 'smtp',
'remember_login_cookie_lifetime' => '1800',
'log_rotate_size' => '10485760',
'trashbin_retention_obligation' => 'auto, 180',
'versions_retention_obligation' => 'auto, 365',
'simpleSignUpLink.shown' => 'false',
'memcache.local' => '\\OC\\Memcache\\Redis',
'filelocking.enabled' => true,
'memcache.distributed' => '\\OC\\Memcache\\Redis',
'memcache.locking' => '\\OC\\Memcache\\Redis',
'redis' =>
array (
'host' => '/var/run/redis/redis-server.sock',
'port' => 0,
'timeout' => 0.5,
'dbindex' => 0,
'password' => '***',
),
'updater.release.channel' => 'stable',
'maintenance' => false,
'ldapIgnoreNamingRules' => false,
'ldapProviderFactory' => 'OCA\\User_LDAP\\LDAPProviderFactory',
'mail_from_address' => 'noreply',
'mail_sendmailmode' => 'smtp',
'mail_domain' => 'mydomain.com',
'mail_smtphost' => 'smtp.mydomain.com',
'overwriteprotocol' => 'https',
'mail_smtpport' => '25',
'updater.secret' => '***',
);