Based on current community standards and repositories, here is the recommended setup to "fix" and run an Eaglercraft 1.12.2 instance: Recommended "Paper" and Fixes
. This forces the browser to ignore the old, broken service worker and download your newly fixed files. Summary Checklist: index.html pointing to the right files? present in the root folder? Is GitHub Pages pointed at the correct branch? Are you using for multiplayer? eaglercraft 112 2 github fix
Unminified builds for 1.12.2.