warningJava ErrorsAffects: All versions
How to Fix java.lang.NoSuchFieldError
Fix NoSuchFieldError in Minecraft by updating mods and libraries to versions compiled for the same Minecraft version.
Quick Fix
Update both the mod and its library dependency to the latest versions for your Minecraft version.
Error Message
java.lang.NoSuchFieldErrorHow to Fix
1
Update the mod shown in the stack trace
2
Update the library it depends on
3
Verify mod loader version compatibility
4
Re-download the mod from the official source
Common Causes
- Mod compiled against a different version of an API
- Obfuscation mapping differences between mod loader versions
- Outdated library providing the field
Diagnostic Steps
- Read the error for the missing field name
- Identify the two mods involved
- Update both to matching versions
- Restart
FAQ
What is a field in Java?
A field is a variable inside a class. This error means a mod is looking for a variable that does not exist in the version of the library you have.