# Installation will nicht gelingen

**URL:** <https://help.nextcloud.com/t/installation-will-nicht-gelingen/68472>\
**Category:** 🇩🇪 Deutsch (german)\
**Created:** [January 18, 2020, 3:35pm UTC](https://help.nextcloud.com/t/installation-will-nicht-gelingen/68472 "2020-01-18T15:35:18Z")\
**Posts on this page:** 1\
**Showing post:** 16

<div class="post-metadata">

**Author:** ![nc-detlef](https://help.nextcloud.com/letter_avatar/nc-detlef/32/6_22734026db12803ebb3e059622ac3534.png) [@nc-detlef](https://help.nextcloud.com/u/nc-detlef)\
**Post date:** [January 23, 2020, 3:21pm UTC](https://help.nextcloud.com/t/installation-will-nicht-gelingen/68472/16 "2020-01-23T15:21:35Z")

</div>

seit nun fast einer woche bin ich daran den Fehler zu finden. Es möchte einfach nicht klappen.

Ich finde es verwunderlich, dass der Admin-Account angelegt wird aber ein Passwort nicht in der Datenbank zu finden ist.

Bitte, vieleicht hat einer eine Idee.

hier mal den ersten Teil der log-datei

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check the manual that corresponds to your MariaDB server version for the right syntax to use near ‘BY ‘+khrqq5KNhtPcJ8wRFRz7KOJAVQeW2’’ at line 1”,“Code”:“42000”,“Trace”:[{“file”:“C:\xampp\htdocs\nextcloud\3rdparty\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOConnection.php”,“line”:41,“function”:“exec”,“class”:“PDO”,“type”:"-\>",“args”:[“CREATE USER ‘oc\_cloud\_Karl’@‘localhost’ IDENTIFIED WITH mysql\_native\_password BY ‘+khrqq5KNhtPcJ8wRFRz7KOJAVQeW2’”]},{“file”:“C:\xampp\htdocs\nextcloud\3rdparty\doctrine\dbal\lib\Doctrine\DBAL\Connection.php”,“line”:1060,“function”:“exec”,“class”:“Doctrine\DBAL\Driver\PDOConnection”,“type”:"-\>",“args”:[“CREATE USER ‘oc\_cloud\_Karl’@‘localhost’ IDENTIFIED WITH mysql\_native\_password BY ‘+khrqq5KNhtPcJ8wRFRz7KOJAVQeW2’”]},{“file”:“C:\xampp\htdocs\nextcloud\lib\private\DB\Connection.php”,“line”:220,“function”:“executeUpdate”,“class”:“Doctrine\DBAL\Connection”,“type”:"-\>",“args”:[“CREATE USER ‘oc\_cloud\_Karl’@‘localhost’ IDENTIFIED WITH mysql\_native\_password BY ‘+khrqq5KNhtPcJ8wRFRz7KOJAVQeW2’”,[],[]]},{“file”:“C:\xampp\htdocs\nextcloud\lib\private\Setup\MySQL.php”,“line”:106,“function”:“executeUpdate”,“class”:“OC\DB\Connection”,“type”:"-\>",“args”:[“CREATE USER ‘oc\_cloud\_Karl’@‘localhost’ IDENTIFIED WITH mysql\_native\_password BY ‘+khrqq5KNhtPcJ8wRFRz7KOJAVQeW2’”]},{“file”:“C:\xampp\htdocs\nextcloud\lib\private\Setup\MySQL.php”,“line”:151,“function”:“createDBUser”,“class”:“OC\Setup\MySQL”,“type”:"-\>",“args”:[{“class”:“OC\DB\Connection”}]},{“file”:“C:\xampp\htdocs\nextcloud\lib\private\Setup\MySQL.php”,“line”:52,“function”:“createSpecificUser”,“class”:“OC\Setup\MySQL”,“type”:"-\>",“args”:[“cloud\_Karl”,{“class”:“OC\DB\Connection”}]},{“file”:“C:\xampp\htdocs\nextcloud\lib\private\Setup.php”,“line”:358,“function”:“setupDatabase”,“class”:“OC\Setup\MySQL”,“type”:"-\>",“args”:[“cloud\_Karl”]},{“file”:“C:\xampp\htdocs\nextcloud\core\Controller\SetupController.php”,“line”:76,“function”:“install”,“class”:“OC\Setup”,“type”:"-\>",“args”:[" **_ sensitive parameters replaced _**"]},{“file”:“C:\xampp\htdocs\nextcloud\lib\base.php”,“line”:946,“function”:“run”,“class”:“OC\Core\Controller\SetupController”,“type”:"-\>",“args”:[" **_ sensitive parameters replaced _**"]},{“file”:“C:\xampp\htdocs\nextcloud\index.php”,“line”:38,“function”:“handleRequest”,“class”:“OC”,“type”:"::",“args”:[]}],“File”:“C:\xampp\htdocs\nextcloud\3rdparty\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOConnection.php”,“Line”:41}},“CustomMessage”:“Database user creation failed.”},“userAgent”:“Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:72.0) Gecko/20100101 Firefox/72.0”,“version”:“18.0.0.10”}  
{“reqId”:“ewF790jHF6eUR0CCoiHa”,“level”:3,“time”:“2020-01-23T14:37:43+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“POST”,“url”:"/nextcloud/index.php",“message”:“You are using a fallback implementation of the intl extension. Installing the native one is highly recommended instead. at C:\xampp\htdocs\nextcloud\3rdparty\patchwork\utf8\src\Patchwork\Utf8\Bootup\intl.php#18”,“userAgent”:“Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:72.0) Gecko/20100101 Firefox/72.0”,“version”:“18.0.0.10”}  
{“reqId”:“7TW5DOeNOc2GHJDWs0Yk”,“level”:3,“time”:“2020-01-23T14:38:54+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“POST”,“url”:"/nextcloud/index.php",“message”:“You are using a fallback implementation of the intl extension. Installing the native one is highly recommended instead. at C:\xampp\htdocs\nextcloud\3rdparty\patchwork\utf8\src\Patchwork\Utf8\Bootup\intl.php#18”,“userAgent”:“Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:72.0) Gecko/20100101 Firefox/72.0”,“version”:“18.0.0.10”}  
{“reqId”:“h9ftNxHQymjESTjMAqSu”,“level”:3,“time”:“2020-01-23T14:39:29+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“mysql.setup”,“method”:“POST”,“url”:"/nextcloud/index.php",“message”:{“Exception”:“Doctrine\DBAL\Exception\SyntaxErrorException”,“Message”:“An exception occurred while executing ‘CREATE USER ‘oc\_Detlef’@‘localhost’ IDENTIFIED WITH mysql\_native\_password BY ‘29ZsUzJhEj8C7ZC2lc2HZFjLP8pfKE’’:\n\nSQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ‘BY ‘29ZsUzJhEj8C7ZC2lc2HZFjLP8pfKE’’ at line 1”,“Code”:0,“Trace”:[{“file”:“C:\xampp\htdocs\nextcloud\3rdparty\doctrine\dbal\lib\Doctrine\DBAL\DBALException.php”,“line”:169,“function”:“convertException”,“class”:“Doctrine\DBAL\Driver\AbstractMySQLDriver”,“type”:"-\>",“args”:[“An exception occurred while executing ‘CREATE USER ‘oc\_Detlef’@‘localhost’ IDENTIFIED WITH mysql\_native\_password BY ‘29ZsUzJhEj8C7ZC2lc2HZFjLP8pfKE’’:\n\nSQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ‘BY ‘29ZsUzJhEj8C7ZC2lc2HZFjLP8pfKE’’ at line 1”,{“errorInfo”:[“42000”,1064,“You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ‘BY ‘29ZsUzJhEj8C7ZC2lc2HZFjLP8pfKE’’ at line 1”],“class”:“Doctrine\DBAL\Driver\PDOException”}]},{“file”:“C:\xampp\htdocs\nextcloud\3rdparty\doctrine\dbal\lib\Doctrine\DBAL\DBALException.php”,“line”:145,“function”:“wrapException”,“class”:“Doctrine\DBAL\DBALException”,“type”:"::",“args”:[{“class”:“Doctrine\DBAL\Driver\PDOMySql\Driver”},{“errorInfo”:[“42000”,1064,“You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ‘BY ‘29ZsUzJhEj8C7ZC2lc2HZFjLP8pfKE’’ at line 1”],“class”:“Doctrine\DBAL\Driver\PDOException”},“An exception occurred while executing ‘CREATE USER ‘oc\_Detlef’@‘localhost’ IDENTIFIED WITH mysql\_native\_password BY ‘29ZsUzJhEj8C7ZC2lc2HZFjLP8pfKE’’:\n\nSQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; 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_[View the full topic](https://help.nextcloud.com/t/installation-will-nicht-gelingen/68472)._