He hit the start button. The icon didn't just jump; it felt weightless. The "2.3 physics" were so smooth they felt alien. The level transitioned from a classic cube section to a first-person perspective, something theoretically impossible in the standard engine.
The editor config is using localhost but your MySQL socket is at 127.0.0.1:3306 . Fix: Change the $host variable in the editor config from localhost to 127.0.0.1 . gdps editor 2.3