None specific to SKLauncher. Mod doesn’t call Mojang servers.
✅ Highly recommended – full Create experience offline. Mod: Essential Mod (v1.3.5 for Fabric 1.20.1) Tested on SKLauncher: ❌ Fails to launch minecraft mods for sklauncher
Crashes on startup with ClassNotFoundException: com.mojang.authlib.GameProfile – mod expects a valid premium session. None specific to SKLauncher
Placed create-fabric-0.5.1f.jar + flywheel-fabric-1.20.1-0.6.11.jar in mods folder. No launcher issues. minecraft mods for sklauncher
❌ Not compatible with SKLauncher.
Works flawlessly in single-player with 4GB RAM allocated. No crashes after 10+ hours. Stress tests with rotating contraptions run at stable 60 FPS (with Sodium + Iris).
None specific to SKLauncher. Mod doesn’t call Mojang servers.
✅ Highly recommended – full Create experience offline. Mod: Essential Mod (v1.3.5 for Fabric 1.20.1) Tested on SKLauncher: ❌ Fails to launch
Crashes on startup with ClassNotFoundException: com.mojang.authlib.GameProfile – mod expects a valid premium session.
Placed create-fabric-0.5.1f.jar + flywheel-fabric-1.20.1-0.6.11.jar in mods folder. No launcher issues.
❌ Not compatible with SKLauncher.
Works flawlessly in single-player with 4GB RAM allocated. No crashes after 10+ hours. Stress tests with rotating contraptions run at stable 60 FPS (with Sodium + Iris).
Copyright © 2026 Open Vortex
Copyright ©2023 - Digital Est - Tous droits réservés - Réalisation Digital Est - Site mis à jour avec WSB - Mentions légales - Plan du site
