warningMod ErrorsAffects: All modded versions
How to Fix Mod Registry Errors
Fix Mod Registry Errors by re-installing removed mods or accepting the loss of modded blocks and items.
Quick Fix
Re-install the mod that was removed. If you intentionally removed it, the references will be cleaned up but items/blocks will be lost.
Error Message
Registry Object not present / Missing registry entryHow to Fix
1
Re-install the mod that provided the missing registry entries
2
If intentionally removed, accept that modded blocks/items will be lost
3
Use Just Enough Resources or similar to remap registries
4
Backup the world before making changes
Common Causes
- Mod was removed but world still contains its blocks/items
- Mod downgraded and lost registered content
- Registry name changed between mod versions
Diagnostic Steps
- Read the missing registry entry name
- Identify which mod provided it
- Re-install that mod or accept the loss
- Start the game
FAQ
Will my world break if I remove a mod?
Blocks and items from that mod will disappear. This can cause issues in chunks that heavily used those blocks. Always backup first.