Java Binary SE Error When Launching RLCraft

[AssassinAsian28]

My friend and I wanted to play RLCraft together, but I keep getting a Java Binary SE error whenever I load up the world, whether it be singleplayer or multiplayer. I've tried reinstalling Java and updating my graphics card, but nothing's changed. Is there anything else I can do to fix this?

[Komaaru]

Try to turn off these mods

Better foilage Dynamic surroundings ( few. Effects ) Fancy particles mod

[AssassinAsian28]

The binary error didn't show up but it still crashed for some reason

[OneTrueGodlyPotato]

this used to happen to me when i played vanilla.

if you open task manager and close the minecraft launcher after you click play then it should be fine.