Can,t create new user accounts

i have nextcloud 18.0.3 installed on

Ubuntu 18.04.1

apache 2.4.29

PHP 7.2.24

Mariadb 10.1.44

when i go to usermanagement and click on new account it only shows some more white in my screen and nothing els happens

tryed 3 browsers

edge , opera , firefox

tryed clearing cache

tryed dissabling browser addons like addblocker

please help me :slight_smile:

Do you have any logs ? (in nextcloud.log or logs on the web interface)

Can you try to add user with occ, :
https://docs.nextcloud.com/server/latest/admin_manual/configuration_server/occ_command.html#user-commands

[no app in context] Error: Doctrine\DBAL\Exception\InvalidFieldNameException: An exception occurred while executing ‘SELECT DISTINCT class, entity, events FROM oc_flow_operations WHERE events <> ?’ with params ["[]"]:

SQLSTATE[42S22]: Column not found: 1054 Unknown column ‘entity’ in ‘field list’ at <>

  1. /var/www/html/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php line 169
    Doctrine\DBAL\Driver\AbstractMySQLDriver->convertException(“An exception oc … '”, Doctrine\DBAL\Dr … ]})
  2. /var/www/html/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php line 145
    Doctrine\DBAL\DBALException::wrapException(Doctrine\DBAL\Driver\PDOMySql\Driver {}, Doctrine\DBAL\Dr … ]}, “An exception oc … '”)
  3. /var/www/html/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php line 911
    Doctrine\DBAL\DBALException::driverExceptionDuringQuery(Doctrine\DBAL\Driver\PDOMySql\Driver {}, Doctrine\DBAL\Dr … ]}, “SELECT DISTINCT … ?”, {1: “[]”})
  4. /var/www/html/nextcloud/lib/private/DB/Connection.php line 199
    Doctrine\DBAL\Connection->executeQuery(“SELECT DISTINCT … ?”, ["[]"], [2], null)
  5. /var/www/html/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php line 200
    OC\DB\Connection->executeQuery(“SELECT DISTINCT … 1”, {dcValue1: “[]”}, {dcValue1: 2})
  6. /var/www/html/nextcloud/lib/private/DB/QueryBuilder/QueryBuilder.php line 215
    Doctrine\DBAL\Query\QueryBuilder->execute()
  7. /var/www/html/nextcloud/apps/workflowengine/lib/Manager.php line 148
    OC\DB\QueryBuilder\QueryBuilder->execute()
  8. /var/www/html/nextcloud/apps/workflowengine/lib/AppInfo/Application.php line 84
    OCA\WorkflowEngine\Manager->getAllConfiguredEvents()
  9. /var/www/html/nextcloud/apps/workflowengine/appinfo/app.php line 27
    OCA\WorkflowEngine\AppInfo\Application->registerRuleListeners()
  10. /var/www/html/nextcloud/lib/private/legacy/app.php line 266
    require_once("/var/www/html/n … p")
  11. /var/www/html/nextcloud/lib/private/legacy/app.php line 155
    OC_App::requireAppFile(“workflowengine”)
  12. /var/www/html/nextcloud/lib/private/legacy/app.php line 128
    OC_App::loadApp(“workflowengine”)
  13. /var/www/html/nextcloud/lib/base.php line 993
    OC_App::loadApps()
  14. /var/www/html/nextcloud/index.php line 38
    OC::handleRequest()

GET /nextcloud/index.php/apps/logreader/poll?lastReqId=Q3sXG1Zc7ii6M8YtUn1j
from xx.xx.xxx.xxx by master at 2020-04-09T17:36:58+00:00

this is one that keeps comming by idk why :frowning:

Try this in a terminal :
cd /var/www/nextcloud
sudo -u www-data php occ maintenance:repair
and then :
sudo -u www-data php occ user:add --display-name=“Toto”

And check that the user “Toto” is in your NextCloud interface.