---- Minecraft Crash Report ----
// Daisy, daisy...

Time: 19-2-17 下午1:45
Description: Tesselating liquid in world

java.lang.NullPointerException: Tesselating liquid in world
	at net.minecraft.class_1163.method_4963(class_1163.java:15)
	at net.minecraft.class_1163.method_4965(class_1163.java:27)
	at net.minecraft.class_1163.method_4961(class_1163.java:46)
	at net.minecraft.class_775.method_3347(class_775.java:64)
	at net.minecraft.class_776.method_3352(class_776.java:78)
	at net.minecraft.class_851.method_3652(class_851.java:208)
	at net.minecraft.class_845.method_3615(class_845.java:88)
	at net.minecraft.class_845.run(class_845.java:41)
	at java.lang.Thread.run(Unknown Source)


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

-- Head --
Thread: Client thread
Stacktrace:
	at net.minecraft.class_1163.method_4963(class_1163.java:15)
	at net.minecraft.class_1163.method_4965(class_1163.java:27)
	at net.minecraft.class_1163.method_4961(class_1163.java:46)
	at net.minecraft.class_775.method_3347(class_775.java:64)

-- Block being tesselated --
Details:
	Block location: World: (393,50,-800), Chunk: (at 9,3,0 in 24,-50; contains blocks 384,0,-800 to 399,255,-785), Region: (0,-2; contains chunks 0,-64 to 31,-33, blocks 0,0,-1024 to 511,255,-513)
Stacktrace:
	at net.minecraft.class_776.method_3352(class_776.java:78)

-- Affected level --
Details:
	Level name: MpServer
	All players: 2 total; [class_746['You_wen'/4810, l='MpServer', x=248.57, y=63.42, z=-786.94], class_745['YCP'/13170, l='MpServer', x=227.85, y=63.12, z=-805.16]]
	Chunk stats: MultiplayerChunkCache: 1089, 689
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (-16,63,-240), Chunk: (at 0,3,0 in -1,-15; contains blocks -16,0,-240 to -1,255,-225), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Level time: 141359 game time, 176219 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: Game mode: survival (ID 0). Hardcore: false. Cheats: false
	Server brand: vanilla
	Server type: Non-integrated multiplayer server
Stacktrace:
	at net.minecraft.class_638.method_8538(class_638.java:466)
	at net.minecraft.class_310.method_1587(class_310.java:1894)
	at net.minecraft.class_845.run(class_845.java:47)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 19w07a
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_201, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 3204633832 bytes (3056 MB) / 3942645760 bytes (3760 MB) up to 4294967296 bytes (4096 MB)
	JVM Flags: 11 total; -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M -XX:-UseAdaptiveSizePolicy -XX:-OmitStackTraceInFastThrow -Xmn128m -Xmx4096m -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
	Launched Version: HMCL 3.2.112
	LWJGL: 3.2.1 build 12
	OpenGL: NO CONTEXT
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

	Using VBOs: Yes
	Is Modded: Definitely; Client brand changed to 'fabric'
	Type: Client (map_client.txt)
	Resource Packs: vanilla
	Current Language: 简体中文 (中国)
	CPU: 4x Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz