java.lang.NoSuchMethodError: exnihilo.registries.HammerRegistry.getRewards()Ljava/util/HashMap;
    at modtweaker2.mods.exnihilo.handlers.Hammer$Add.<init>(Hammer.java:79)
    at modtweaker2.mods.exnihilo.handlers.Hammer.addRecipe(Hammer.java:74)
    at modtweaker2.mods.exnihilo.handlers.Hammer.addRecipe(Hammer.java:44)
    at Wyld.__script__(wyld.zs:11)
    at __ZenMain__.run(wyld.zs)
    at minetweaker.runtime.MTTweaker.load(MTTweaker.java:163)
    at minetweaker.MineTweakerImplementationAPI.reload(MineTweakerImplementationAPI.java:651)
    at minetweaker.MineTweakerImplementationAPI$1.execute(MineTweakerImplementationAPI.java:82)
    at minetweaker.MineTweakerImplementationAPI$19.execute(MineTweakerImplementationAPI.java:637)
    at minetweaker.mc1710.server.MCServer$MCCommand.func_71515_b(MCServer.java:124)
    at net.minecraft.command.CommandHandler.func_71556_a(CommandHandler.java:94)
    at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:739)
    at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:718)
    at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(SourceFile:37)
    at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(SourceFile:9)
    at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212)
    at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:659)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
    at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

mods.exnihilo.Hammer.addRecipe(<minecraft:cactus>, <minecraft:dye:2>, 0.45, 1.25);