NeoForge instances for Minecraft 1.21.3 and 1.21.4 don't start at all and crash right away. Checking: MC_SLIM Checking: MERGED_MAPPINGS Checking: MAPPINGS Checking: MC_EXTRA Checking: MOJMAPS Checking ...
As soon as i launch any Modpack, the Launcher starts to launch and crashes at "[FTB APP][INFO] Process Prepared", no matter which modpack. Exception in thread "main" ...