Fatal error: Uncaught Error: Class "yii\db\mysql\QueryBuilder" not found in /home/rosengar/www-craft/craft-rosengart/vendor/craftcms/cms/src/db/mysql/QueryBuilder.php:22
Stack trace:
#0 {main}
thrown in /home/rosengar/www-craft/craft-rosengart/vendor/craftcms/cms/src/db/mysql/QueryBuilder.php on line 22