1.11.2-2227-6.0.0-beta-2249 (2251)

Spam in the console.

1.11.2-2227-6.0.0-BETA-2244 <-- Works

edit: forge-1.11.2-13.20.0.2227-universal.jar

There was a recent change to the ‘bleeding’ API snapshots. Since 6.0.0 is not released, this is expected. The current stable release is 5.1.0

Thank you. I will warn plugin developers.