GregTech CEu Version

1.19.2-1.0.11a-fabric

Recipe Viewer Installed

No Recipe Viewer

Environment

Singleplayer

Cross-Mod Interaction

No

Expected Behavior

The game loads the world

Actual Behavior

The game crashes

Steps to Reproduce

Load the fabric version of the mod and load a world

Additional Information

Crash log of the game: https://pastebin.com/ZUWn4BZn

its really weird, it seems that forge_port_lib is incompatible with the fabric rendering api. could you try to use fabric loader0.14.21 and fabric api 0.76.0 to see if it works?
At first glance, its not a bug of gtceu, but of the forge port lib.