warningMod ErrorsAffects: All versions
How to Fix Performance Mod Conflicts
Fix Performance Mod Conflicts by using a single compatible set of optimization mods.
Quick Fix
Use only one set of compatible optimization mods. For Fabric: Sodium + Lithium + Starlight.
Error Message
Crash with multiple optimization mods installedHow to Fix
1
For Fabric: use Sodium, Lithium, Starlight, and FerriteCore
2
For Forge: use Embeddium, Canary, and FerriteCore
3
Never combine OptiFine with Sodium or Embeddium
4
Remove duplicate optimization mods
Common Causes
- Multiple mods optimizing the same system (e.g., two lighting mods)
- OptiFine with Sodium or other optimization mods
- Outdated performance mods
Diagnostic Steps
- List all optimization mods installed
- Remove duplicates (two chunk loaders, two lighting mods, etc.)
- Keep one compatible set
- Restart
FAQ
What is the best set of optimization mods?
Fabric: Sodium + Lithium + FerriteCore + ModernFix. Forge: Embeddium + Canary + FerriteCore + ModernFix.