Hwyla

Hwyla

Mods
86M Downloads

[1.12.2] NPE Lock/Crash

notfood opened this issue ยท 1 comments

commented

Issue Description:

I'm a modpack author. The modpack isn't big. This NPE crash on Windows, lock on Linux seems to happen randomly, we haven't been able to detect the pattern. My guess is Waila Harvestability interacting strangely with the animals in Animania.

What happens:

java.lang.NullPointerException: Unexpected error
	at mcp.mobius.waila.overlay.RayTracing.getIdentifierItems(RayTracing.java:142)
	at mcp.mobius.waila.overlay.RayTracing.getIdentifierStack(RayTracing.java:73)
	at mcp.mobius.waila.overlay.RayTracing.getTargetStack(RayTracing.java:57)
	at mcp.mobius.waila.overlay.DecoratorRenderer.onRenderWorldLast(DecoratorRenderer.java:27)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_62_DecoratorRenderer_onRenderWorldLast_RenderWorldLastEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:179)
	at net.minecraftforge.client.ForgeHooksClient.dispatchRenderLast(ForgeHooksClient.java:168)
	at net.minecraft.client.renderer.EntityRenderer.func_175068_a(EntityRenderer.java:1430)
	at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1259)
	at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1062)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1117)
	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:498)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

Steps to reproduce:

  1. Look at animal
  2. Try to milk
  3. Randomly Crash or Lock

Disabling HWYLA prevents the crash.

Affected Versions (Do not use "latest"):

  • Hwyla: 1.8.23-B38
  • Minecraft: 1.12.2
  • Forge: 14.23.2.2611

Possible Conflicting Mods (Provide their version, as well)

  • Animania: 1.4.5
  • Waila Harvestability: 1.1.12

crash-2018-02-05_14.26.36-client.txt

commented

Somebody is returning null in getPickBlock(). This is not a hwyla error.