Litematica crash on 1.21.4 feather

[NotMaxProz]

Litematica version:0.21.0 and 0.21.1
MaLiLib version: 0.23.1

Litematica Crashes on all multiplayer server , singleplayer works fine

Logs are attached

2025-02-27-4.log

edit:I talked with feather and they told me to make a ticket here

[sakura-ryoko]

The server you are connecting to sends you into a "Fake Dimension" for a proxy server.

levels=[ResourceKey[minecraft:dimension / minecraft:goxy_hub]]

minecraft:goxy_hub is not a valid dimension type.

[sakura-ryoko]

java.lang.IllegalStateException: Missing element ResourceKey[minecraft:dimension_type / minecraft:the_nether]

Litematica generally needs access to the Dynamic Registry located on the server so that it can validate the dimension ID.

[NotMaxProz]

Anyway for the server owner to make it work or maybe a bypass?

[sakura-ryoko]

It's an issue with whatever proxy software that their "Hub" is using. It needs to properly manage the Configuration Phase of the connection.