Fatal error: Uncaught Error: Class 'yii\db\mysql\QueryBuilder' not found in /home/luxurytr/public_html/lt8/vendor/craftcms/cms/src/db/mysql/QueryBuilder.php:20
Stack trace:
#0 {main}
thrown in /home/luxurytr/public_html/lt8/vendor/craftcms/cms/src/db/mysql/QueryBuilder.php on line 20