warningMod ErrorsAffects: All versions
How to Fix OptiFine Mod Conflicts
Fix OptiFine Mod Conflicts by switching to Sodium/Embeddium or removing conflicting rendering mods.
Quick Fix
Replace OptiFine with Sodium (Fabric) or Embeddium (Forge/NeoForge) for better mod compatibility.
Error Message
OptiFine incompatibility / Rendering crash with OptiFineHow to Fix
1
Remove OptiFine and use Sodium + Iris (Fabric) or Embeddium + Oculus (Forge)
2
If keeping OptiFine, remove conflicting rendering mods
3
Update OptiFine to the latest preview version
4
Disable incompatible shaders
Common Causes
- OptiFine conflicting with other rendering mods
- OptiFine not compatible with the current Forge/Fabric version
- Shader packs incompatible with installed mods
- OptiFine modifying rendering code that other mods depend on
Diagnostic Steps
- Identify which mod conflicts with OptiFine from the crash report
- Try removing OptiFine and using Sodium/Embeddium instead
- If you need OptiFine features, remove the conflicting mod
- Restart
FAQ
Is Sodium better than OptiFine?
For performance and mod compatibility, yes. Sodium gives better FPS and fewer conflicts. Use Iris for shader support with Sodium.