Make sure to change back when playing on newer versions or everything gets deleted on your launcher. Go to the options folder, find the usenglish or something us, and put US instead. I can't explain how it works, but it works for me so idk. Stackmap 0(Native Method)Īt (Unknown Source)Īt 0(Unknown Source)Īt (Unknown Source)Īt .tectOptifine(FMLClientHandler.java:300)Īt .FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:211)Īt .func_71384_a(Minecraft.java:438)Īt .func_99999_d(Minecraft.java:350)Īt .Main.main(SourceFile:124)Īt 0(Native Method)Īt (Unknown Source)Īt (Unknown Source)Īt .invoke(Unknown Source)Īt .launch(Launch.java:135)Īt .main(Launch. What I recommend doing is launching version 1.0 first, then launching 1.4.2. Type 'net/minecraft/client/renderer/entity/RenderRabbit' (current frame, stack) is not assignable to 'net/minecraft/client/renderer/entity/RenderStray' (from method signature) If you need to use the same directory (not recommended, but provided for completeness): Stop Minecraft. To change directories, please read this guide. You are advised to run older versions in separate directories. Contact their authors BEFORE contacting forgeĬonfig.getDefiningResourcePack(Lnet/minecraft/network/datasync/DataSerializer Lnet/minecraft/client/renderer/entity/RenderStray areturn Downgrading is not, was never, and will never be officially supported.

Minecraft 1.11.2 crashes on startup