Game crashes when player with thorns walks into a cactus

[ghost]

Mod version 1.29

---- Minecraft Crash Report ---- // Sorry :(

Time: 8/28/20 11:50 PM Description: Colliding entity with block

java.lang.NullPointerException: Colliding entity with block at com.theundertaker11.geneticsreborn.event.OnEntityHurt.onHurt(OnEntityHurt.java:101) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_24_OnEntityHurt_onHurt_LivingHurtEvent.invoke(.dynamic) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) at net.minecraftforge.common.ForgeHooks.onLivingHurt(ForgeHooks.java:604) at net.minecraft.entity.player.EntityPlayer.func_70665_d(EntityPlayer.java:1120) at net.minecraft.entity.EntityLivingBase.func_70097_a(EntityLivingBase.java:926) at net.minecraft.entity.player.EntityPlayer.func_70097_a(EntityPlayer.java:1038) at net.minecraft.entity.player.EntityPlayerMP.func_70097_a(EntityPlayerMP.java:645) at net.minecraft.block.BlockCactus.func_180634_a(BlockCactus.java:126) at net.minecraft.entity.Entity.func_145775_I(Entity.java:1044) at net.minecraft.entity.Entity.func_70091_d(Entity.java:964) at net.minecraft.entity.EntityLivingBase.func_191986_a(EntityLivingBase.java:1958) at net.minecraft.entity.player.EntityPlayer.func_191986_a(EntityPlayer.java:1827) at net.minecraft.entity.EntityLivingBase.func_70636_d(EntityLivingBase.java:2393) at net.minecraft.entity.player.EntityPlayer.func_70636_d(EntityPlayer.java:513) at net.minecraft.entity.EntityLivingBase.func_70071h(EntityLivingBase.java:2179) at net.minecraft.entity.player.EntityPlayer.func_70071h(EntityPlayer.java:234) at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:382) at net.minecraft.network.NetHandlerPlayServer.func_73660_a(NetHandlerPlayServer.java:173) at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.func_73660_a(NetworkDispatcher.java:209) at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:285) at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:790) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668) at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) at java.lang.Thread.run(Thread.java:745)

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head -- Thread: Server thread Stacktrace: at com.theundertaker11.geneticsreborn.event.OnEntityHurt.onHurt(OnEntityHurt.java:101) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_24_OnEntityHurt_onHurt_LivingHurtEvent.invoke(.dynamic) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) at net.minecraftforge.common.ForgeHooks.onLivingHurt(ForgeHooks.java:604) at net.minecraft.entity.player.EntityPlayer.func_70665_d(EntityPlayer.java:1120) at net.minecraft.entity.EntityLivingBase.func_70097_a(EntityLivingBase.java:926) at net.minecraft.entity.player.EntityPlayer.func_70097_a(EntityPlayer.java:1038) at net.minecraft.entity.player.EntityPlayerMP.func_70097_a(EntityPlayerMP.java:645) at net.minecraft.block.BlockCactus.func_180634_a(BlockCactus.java:126)

-- Block being collided with -- Details: Block: minecraft:cactus[age=1] Block location: World: (-109,64,113), Chunk: (at 3,4,1 in -7,7; contains blocks -112,0,112 to -97,255,127), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511) Stacktrace: at net.minecraft.entity.Entity.func_145775_I(Entity.java:1044)

-- Entity being checked for collision -- Details: Entity Type: null (net.minecraft.entity.player.EntityPlayerMP) Entity ID: 993 Entity Name: Hafo0135 Entity's Exact location: -108.56, 64.94, 113.40 Entity's Block location: World: (-109,64,113), Chunk: (at 3,4,1 in -7,7; contains blocks -112,0,112 to -97,255,127), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511) Entity's Momentum: 0.00, 0.00, 0.00 Entity's Passengers: [] Entity's Vehicle: ERROR NullPointerException: null Stacktrace: at net.minecraft.entity.Entity.func_70091_d(Entity.java:964) at net.minecraft.entity.EntityLivingBase.func_191986_a(EntityLivingBase.java:1958) at net.minecraft.entity.player.EntityPlayer.func_191986_a(EntityPlayer.java:1827) at net.minecraft.entity.EntityLivingBase.func_70636_d(EntityLivingBase.java:2393) at net.minecraft.entity.player.EntityPlayer.func_70636_d(EntityPlayer.java:513) at net.minecraft.entity.EntityLivingBase.func_70071h(EntityLivingBase.java:2179) at net.minecraft.entity.player.EntityPlayer.func_70071h(EntityPlayer.java:234)

-- Player being ticked -- Details: Entity Type: null (net.minecraft.entity.player.EntityPlayerMP) Entity ID: 993 Entity Name: Hafo0135 Entity's Exact location: -108.56, 64.94, 113.40 Entity's Block location: World: (-109,64,113), Chunk: (at 3,4,1 in -7,7; contains blocks -112,0,112 to -97,255,127), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511) Entity's Momentum: 0.00, 0.00, 0.00 Entity's Passengers: [] Entity's Vehicle: ERROR NullPointerException: null Stacktrace: at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:382) at net.minecraft.network.NetHandlerPlayServer.func_73660_a(NetHandlerPlayServer.java:173) at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.func_73660_a(NetworkDispatcher.java:209) at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:285)

-- Ticking connection -- Details: Connection: net.minecraft.network.NetworkManager@7ab66c74 Stacktrace: at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:790) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668) at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) at java.lang.Thread.run(Thread.java:745)

-- System Details -- Details: Minecraft Version: 1.12.2 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 759891648 bytes (724 MB) / 1238368256 bytes (1181 MB) up to 2863661056 bytes (2731 MB) JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3072m -Xms256m -XX:PermSize=256m IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95 FML: MCP 9.42 Powered by Forge 14.23.5.2854 5 mods loaded, 5 mods active States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

| State  | ID             | Version      | Source                        | Signature                                |
|:------ |:-------------- |:------------ |:----------------------------- |:---------------------------------------- |
| LCHIJA | minecraft      | 1.12.2       | minecraft.jar                 | None                                     |
| LCHIJA | mcp            | 9.42         | minecraft.jar                 | None                                     |
| LCHIJA | FML            | 8.0.99.99    | forge-1.12.2-14.23.5.2854.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCHIJA | forge          | 14.23.5.2854 | forge-1.12.2-14.23.5.2854.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCHIJA | geneticsreborn | 1.28         | geneticsreborn-1.12-1.29.jar  | None                                     |

Loaded coremods (and transformers): 
GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
Profiler Position: N/A (disabled)
Player Count: 1 / 8; [EntityPlayerMP['Hafo0135'/993, l='CactusThorn', x=-108.56, y=64.94, z=113.40]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

[SonicX8000]

Game also crashes when standing on Magma Blocks, swimming in Lava, being on fire, taking wither or poison damage as well as throwing Ender Pearls if you have the THORNS gene. Might apply for any non-entity damage source. Being on fire will pretty much lock your world as it crashes the game when the fire damages you.

Ender Pearl crash: https://pastebin.com/gXtgC7tq

Magma Block crash: https://pastebin.com/VM3XwdFS

On another note, it also makes you immune to fall damage, but it doesn't crash the game.

[clubpetey]

Fixed in 1.30, released after PR merge.