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Error When Joining Modded LAN World


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My girlfriend is trying to join my LAN world, we both have the same mods and versions.

Whenever she tries to join, she gets to "loading terrain" and then it switches to "saving world" and crashes, giving the following error.

"The game crashed whilst unexpected errorError: java.lang.NullPointerException: Registry Object not present: cofh_core:chilled"

Crash report - Crash log

Any help is appreciated!

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java.lang.NullPointerException: Registry Object not present: cofh_core:chilled

at java.util.Objects.requireNonNull(Objects.java:334) ~[?:?] {re:mixin}

at net.minecraftforge.registries.RegistryObject.get(RegistryObject.java:320) ~[forge-1.18.2-40.2.0-universal.jar%23249!/:?]

Some issue with a missing object not registered properly. The logs/debug.log probably has more information as to why it is missing.


If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

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