The game crashed whilst ticking entity
Error: java.lang.NullPointerException: Registry Object not present: cataclysm:curse_of_desert

crash-2024-01-29_14.11.05-client.txt

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fresh installation of ATM9, connecting to my private server after updating version

Redo your server update using one of the methods on the guide. This crash means that somehow two versions of cataclysm loaded.

https://alltheguides.pages.dev/help/server/#updating