If Method 1 didn't work, or if you are using the official Minecraft Launcher, MultiMC, or CurseForge, you need to manually inject the argument that tells Java to run on the main thread. This is the "Vanessa" fix.
: Some fans have developed "fixes" or "Director's Cuts" like After Effect DX to reconcile the story-driven fan games with official canon. 2. Minecraft (MC) Mod Compatibility Fixes full vanessa mc madness fix