[1.12 Server] Recipe book crash

[Aalwein]

I am having a client crash when clicking on the new recipe book. The game is running smoothly and I get the occasional pop-up telling me new recipes have been added. If I try to view the recipes, however, clicking the book crashes the client. This crash only occurs when playing on a server - running the same set of mods in a singleplayer world does not crash when the recipe book is opened. I am running just a handful of mods I've handpicked from verified 1.12-updated mods using the Twitch App to build the list. All the mods are updated as of a few hours ago (except Dark Utilities as the latest version crashes the server). 

 

Crash report and client mod list are attached to the post (server mod list is identical).

---- Minecraft Crash Report ----

WARNING: coremods are present:
  ShetiPhian-ASM (shetiphiancore-1.12.0-3.5.0.1.jar)
  CoreMod (Aroma1997Core-1.12-1.3.0.0.b94.jar)
  LoadingPlugin (RandomThings-MC1.12-4.0.1.jar)
  ForgelinPlugin (Forgelin-1.5.0.jar)
  Inventory Tweaks Coremod (InventoryTweaks-1.63+dev.98.jar)
  IvToolkit (IvToolkit-1.3.3-1.12.jar)
  LoadingPlugin (Quark-r1.2-99.jar)
Contact their authors BEFORE contacting forge

// Don't be sad, have a hug! <3

Time: 7/5/17 7:50 PM
Description: Updating screen events

java.lang.IndexOutOfBoundsException: bitIndex < 0: -1
	at java.util.BitSet.get(BitSet.java:623)
	at net.minecraft.stats.RecipeBook.func_193830_f(RecipeBook.java:34)
	at net.minecraft.client.gui.recipebook.RecipeList.func_194210_a(SourceFile:34)
	at net.minecraft.client.gui.recipebook.GuiRecipeBook.func_193944_d(SourceFile:177)
	at net.minecraft.client.gui.recipebook.GuiRecipeBook$$Lambda$816/328306562.accept(Unknown Source)
	at java.util.ArrayList.forEach(ArrayList.java:1249)
	at net.minecraft.client.gui.recipebook.GuiRecipeBook.func_193003_g(SourceFile:177)
	at net.minecraft.client.gui.recipebook.GuiRecipeBook.func_193014_a(SourceFile:128)
	at net.minecraft.client.gui.inventory.GuiInventory.func_146284_a(SourceFile:182)
	at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:443)
	at net.minecraft.client.gui.inventory.GuiContainer.func_73864_a(GuiContainer.java:322)
	at net.minecraft.client.gui.inventory.GuiInventory.func_73864_a(SourceFile:160)
	at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:533)
	at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:501)
	at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1752)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1096)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:397)
	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:483)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

 

crash-2017-07-05_19.50.06-client.txt

modlist.txt

[Aalwein]

Discovered it was McMyAdmin that was causing the crash. Running the server from the forge jar directly resolved the issue.