I'm using FTB Presents Direwolf20 1.12 and I added buildcraft and it's core now now I'm getting this error
java.lang.RuntimeException: Invalid id 4096 - maximum id range exceeded.
at net.minecraftforge.registries.ForgeRegistry.add(ForgeRegistry.java:295)
at net.minecraftforge.registries.ForgeRegistry.add(ForgeRegistry.java:281)
at net.minecraftforge.registries.ForgeRegistry.register(ForgeRegistry.java:113)
at epicsquid.mysticallib.LibRegistry.registerBlocks(LibRegistry.java:140)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_2154_LibRegistry_registerBlocks_Register.invoke(.dynamic)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
at net.minecraftforge.fml.common.eventhandler.EventBus$1.invoke(EventBus.java:144)
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
at net.minecraftforge.registries.GameData.fireRegistryEvents(GameData.java:845)
at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:630)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:252)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:467)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:378)
at net.minecraft.client.main.Main.main(SourceFile:123)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
---- Minecraft Crash Report ----
WARNING: coremods are present:
IELoadingPlugin (ImmersiveEngineering-core-0.12-98.jar)
AstralCore (astralsorcery-1.12.2-1.10.27.jar)
EnderCorePlugin (EnderCore-1.12.2-0.5.76-core.jar)
PhosphorFMLLoadingPlugin (phosphor-1.12.2-0.2.6+build50-universal.jar)
TransformerLoader (OpenComputers-MC1.12.2-1.7.5.192.jar)
ForgelinPlugin (Forgelin-1.8.4.jar)
Do not report to Forge! (If you haven't disabled the FoamFix coremod, try disabling it in the config! Note that this bit of text will still appear.) (foamfix-0.10.10-1.12.2.jar)
LoadingPlugin (ResourceLoader-MC1.12.1-1.5.3.jar)
RandomPatches (randompatches-1.12.2-1.22.1.7.jar)
CoreMod (Aroma1997Core-1.12.2-2.0.0.2.jar)
CTMCorePlugin (CTM-MC1.12.2-1.0.2.31.jar)
Contact their authors BEFORE contacting forge