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[1.13.2]getDrops causing NPE?

Krevik

By Krevik
in Modder Support

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Krevik Creeper Killer

Krevik

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Posted (edited)

Hello there! Actually I am having a problem - my custom dimension is randomly crashing and I cannot find out why. I am using forge build 0.84
Here's the crash log:
 

Spoiler 

[11:52:38.706] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 225 ms
[11:52:39.191] [Client thread/INFO] [minecraft/AdvancementList]: Loaded 0 advancements
[11:52:39.605] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 142 ms
[11:52:39.911] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 184 ms
[11:52:40.403] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 309 ms
[11:52:40.687] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 105 ms
[11:52:40.958] [Server thread/WARN] [minecraft/MinecraftServer]: Can't keep up! Is the server overloaded? Running 2022ms or 40 ticks behind
[11:52:43.173] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 142 ms
[11:52:43.349] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 124 ms
[11:52:43.568] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 104 ms
[11:52:45.630] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 154 ms
[11:52:46.060] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 149 ms
[11:53:12.900] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 137 ms
[11:53:15.420] [Client thread/INFO] [minecraft/ChunkProviderClient]: Warning: Clientside chunk ticking took 110 ms
[11:53:15.942] [Server thread/ERROR] [minecraft/MinecraftServer]: Encountered an unexpected exception
net.minecraft.crash.ReportedException: Exception while ticking
	at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:742) ~[?:?]
	at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669) ~[?:?]
	at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:115) ~[?:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:565) [?:?]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_162]
Caused by: java.lang.NullPointerException
	at net.minecraftforge.common.extensions.IForgeBlock.getDrops(IForgeBlock.java:969) ~[?:?]
	at net.minecraft.block.Block.dropBlockAsItemWithChance(Block.java:502) ~[?:?]
	at net.minecraft.block.state.IBlockState.dropBlockAsItemWithChance(IBlockState.java:277) ~[?:?]
	at net.minecraft.block.state.IBlockState.dropBlockAsItem(IBlockState.java:273) ~[?:?]
	at net.minecraft.fluid.WaterFluid.beforeReplacingBlock(SourceFile:69) ~[?:?]
	at net.minecraft.fluid.FlowingFluid.flowInto(SourceFile:260) ~[?:?]
	at net.minecraft.fluid.FlowingFluid.flowAround(SourceFile:135) ~[?:?]
	at net.minecraft.fluid.FlowingFluid.tick(SourceFile:458) ~[?:?]
	at net.minecraft.fluid.IFluidState.tick(IFluidState.java:54) ~[?:?]
	at net.minecraft.world.WorldServer.tickFluid(WorldServer.java:521) ~[?:?]
	at net.minecraft.world.ServerTickList.tick(SourceFile:79) ~[?:?]
	at net.minecraft.world.WorldServer.tickPending(WorldServer.java:514) ~[?:?]
	at net.minecraft.world.WorldServer.tick(WorldServer.java:197) ~[?:?]
	at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:738) ~[?:?]
	... 4 more
[11:53:15.946] [Server thread/ERROR] [minecraft/MinecraftServer]: This crash report has been saved to: C:\Users\Krevik\Desktop\minecraft modding\1.13.2 test\run\.\crash-reports\crash-2019-03-09_11.53.15-server.txt
[11:53:15.946] [Server thread/INFO] [minecraft/MinecraftServer]: Stopping server
[11:53:15.947] [Server thread/INFO] [minecraft/MinecraftServer]: Saving players
[11:53:15.953] [Server thread/INFO] [minecraft/NetHandlerPlayServer]: Test lost connection: Disconnected
[11:53:15.955] [Server thread/INFO] [minecraft/MinecraftServer]: Test left the game
[11:53:15.965] [Server thread/INFO] [minecraft/NetHandlerPlayServer]: Stopping singleplayer server as player logged out
[11:53:15.966] [Server thread/INFO] [minecraft/MinecraftServer]: Saving worlds
[11:53:15.966] [Server thread/INFO] [minecraft/MinecraftServer]: Saving chunks for level 'New World'/minecraft:kathairis
---- Minecraft Crash Report ----
// Shall we play a game?

Time: 09.03.19 11:53
Description: Exception while ticking

java.lang.NullPointerException: Exception while ticking
	at net.minecraftforge.common.extensions.IForgeBlock.getDrops(IForgeBlock.java:969)
	at net.minecraft.block.Block.dropBlockAsItemWithChance(Block.java:502)
	at net.minecraft.block.state.IBlockState.dropBlockAsItemWithChance(IBlockState.java:277)
	at net.minecraft.block.state.IBlockState.dropBlockAsItem(IBlockState.java:273)
	at net.minecraft.fluid.WaterFluid.beforeReplacingBlock(SourceFile:69)
	at net.minecraft.fluid.FlowingFluid.flowInto(SourceFile:260)
	at net.minecraft.fluid.FlowingFluid.flowAround(SourceFile:135)
	at net.minecraft.fluid.FlowingFluid.tick(SourceFile:458)
	at net.minecraft.fluid.IFluidState.tick(IFluidState.java:54)
	at net.minecraft.world.WorldServer.tickFluid(WorldServer.java:521)
	at net.minecraft.world.ServerTickList.tick(SourceFile:79)
	at net.minecraft.world.WorldServer.tickPending(WorldServer.java:514)
	at net.minecraft.world.WorldServer.tick(WorldServer.java:197)
	at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:738)
	at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669)
	at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:115)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:565)
	at java.lang.Thread.run(Thread.java:748)


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

-- Head --
Thread: Client thread
Stacktrace:
	at net.minecraftforge.common.extensions.IForgeBlock.getDrops(IForgeBlock.java:969)
	at net.minecraft.block.Block.dropBlockAsItemWithChance(Block.java:502)
	at net.minecraft.block.state.IBlockState.dropBlockAsItemWithChance(IBlockState.java:277)
	at net.minecraft.block.state.IBlockState.dropBlockAsItem(IBlockState.java:273)
	at net.minecraft.fluid.WaterFluid.beforeReplacingBlock(SourceFile:69)
	at net.minecraft.fluid.FlowingFluid.flowInto(SourceFile:260)
	at net.minecraft.fluid.FlowingFluid.flowAround(SourceFile:135)
	at net.minecraft.fluid.FlowingFluid.tick(SourceFile:458)
	at net.minecraft.fluid.IFluidState.tick(IFluidState.java:54)
	at net.minecraft.world.WorldServer.tickFluid(WorldServer.java:521)

-- Block being ticked --
Details:
	Block location: World: (459,64,-112), Chunk: (at 11,4,0 in 28,-7; contains blocks 448,0,-112 to 463,255,-97), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
Stacktrace:
	at net.minecraft.world.ServerTickList.tick(SourceFile:79)
	at net.minecraft.world.WorldServer.tickPending(WorldServer.java:514)
	at net.minecraft.world.WorldServer.tick(WorldServer.java:197)

-- Affected level --
Details:
	Level name: New World
	All players: 1 total; [EntityPlayerMP['Test'/321, l='New World', x=344.51, y=114.86, z=43.87]]
	Chunk stats: ServerChunkCache: 602 Drop: 0
	Level seed: -1157399126168766846
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 0 game time, 0 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:738)
	at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669)
	at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:115)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:565)
	at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
	Minecraft Version: 1.13.2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_162, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 384107032 bytes (366 MB) / 1223688192 bytes (1167 MB) up to 1862270976 bytes (1776 MB)
	JVM Flags: 1 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
	FML: New FML!
	Loaded coremods (and transformers): Nothing
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [EntityPlayerMP['Test'/321, l='New World', x=344.51, y=114.86, z=43.87]]
	Data Packs: vanilla, mod:kathairis, mod:forge
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'forge'
#@!@# Game crashed! Crash report saved to: #@!@# .\crash-reports\crash-2019-03-09_11.53.15-server.txt
[11:53:15.990] [Client Shutdown Thread/INFO] [minecraft/MinecraftServer]: Stopping server
[11:53:15.994] [Client Shutdown Thread/INFO] [minecraft/MinecraftServer]: Saving players
[11:53:15.994] [Client Shutdown Thread/INFO] [minecraft/MinecraftServer]: Saving worlds
[11:53:15.994] [Client Shutdown Thread/INFO] [minecraft/MinecraftServer]: Saving chunks for level 'New World'/minecraft:kathairis
[11:53:15.995] [Thread-4/FATAL] [ne.mi.fm.pa.ModFileResourcePack/]: Failed to clean up tempdir C:\Users\Krevik\AppData\Local\Temp\modpacktmp1531305072297809000
AL lib: (EE) alc_cleanup: 1 device not closed

Process finished with exit code -1

 

And yeah - I know how to read the crash log and what it means. The question is can I do something with it or is it actually forge bug?

Here is my code : https://github.com/Krevik/1.13.2-test

Edited by Krevik

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