ModTweaker ThaumcraftDump crash

[xskutsu]

With Thaumic Augmentation installed, the command /ct thaumcraftDump from ModTweaker fails. Not sure who's at fault here.

[08:42:23] [Server thread/WARN]: Couldn't process command: crafttweaker thaumcraftDump
java.lang.IllegalArgumentException: stack cannot be null
	at crafttweaker.mc1120.item.MCItemStack.<init>(MCItemStack.java:80) ~[MCItemStack.class:?]
	at com.blamejared.mtlib.helpers.LogHelper.getStackDescription(LogHelper.java:59) ~[LogHelper.class:?]
	at com.blamejared.compat.thaumcraft.handlers.ThaumCraft$1.lambda$executeCommand$3(ThaumCraft.java:51) ~[ThaumCraft$1.class:?]
	at java.util.concurrent.ConcurrentHashMap.forEach(ConcurrentHashMap.java:1608) ~[?:?]
	at zone.rong.thaumicspeedup.ConcurrentHashMapTypedMap.forEach(ConcurrentHashMapTypedMap.java:129) ~[ConcurrentHashMapTypedMap.class:?]
	at com.blamejared.compat.thaumcraft.handlers.ThaumCraft$1.executeCommand(ThaumCraft.java:45) ~[ThaumCraft$1.class:?]
	at crafttweaker.mc1120.commands.CTChatCommand.execute(CTChatCommand.java:73) ~[CTChatCommand.class:?]
	at net.minecraft.command.CommandHandler.tryExecute(CommandHandler.java:119) ~[bj.class:?]
	at net.minecraft.command.CommandHandler.executeCommand(CommandHandler.java:91) ~[bj.class:?]
	at net.minecraft.network.NetHandlerPlayServer.handleSlashCommand(NetHandlerPlayServer.java:962) ~[pa.class:?]
	at net.minecraft.network.NetHandlerPlayServer.processChatMessage(NetHandlerPlayServer.java:941) ~[pa.class:?]
	at net.minecraft.network.play.client.CPacketChatMessage.processPacket(SourceFile:37) ~[la.class:?]
	at net.minecraft.network.play.client.CPacketChatMessage.processPacket(SourceFile:9) ~[la.class:?]
	at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) ~[hv$1.class:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?]
	at java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?]
	at net.minecraft.util.Util.runTask(SourceFile:529) ~[h.class:?]
	at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:723) ~[MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:668) ~[MinecraftServer.class:?]
	at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:185) ~[chd.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) ~[MinecraftServer.class:?]
	at java.lang.Thread.run(Thread.java:1575) [?:?]
[08:42:23] [Client thread/INFO]: [CHAT] An unknown error occurred while attempting to perform this command