Thread:Project:Support desk/Notice: Undefined property: DatabaseMysql::$mTrxDoneWrites in D:\wiki\TechWiki\includes\db\Database.php on line 512/reply (17)

This is happening to me to. Tried the changes on both above and here (https://gerrit.wikimedia.org/r/#/c/24655/) but still fails. Downgrading to a previous version.