---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 29.07.19 14:26
Description: Exception in server tick loop

java.lang.NoClassDefFoundError: net/minecraft/client/audio/ISound
	at alfheim.common.block.tile.TileSchema.dumpFile(TileSchema.kt:325)
	at alfheim.common.block.tile.TileSchema.blockActivated(TileSchema.kt:313)
	at alfheim.common.block.schema.BlockSchema.onUsedByWand(BlockSchema.kt:59)
	at vazkii.botania.common.item.ItemTwigWand.func_77648_a(ItemTwigWand.java:132)
	at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:535)
	at net.minecraft.item.ItemStack.func_77943_a(ItemStack.java:164)
	at net.minecraft.server.management.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:498)
	at net.minecraft.network.NetHandlerPlayServer.func_147346_a(NetHandlerPlayServer.java:861)
	at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:60)
	at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:9)
	at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:245)
	at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:181)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:1023)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:432)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:841)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:693)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.audio.ISound
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 17 more
Caused by: java.lang.IllegalArgumentException: Parameter specified as non-null is null: method alexsocol.asjlib.asm.ASJASM.transform, parameter basicClass
	at alexsocol.asjlib.asm.ASJASM.transform(ASJASM.kt)
	at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279)
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176)
	... 19 more