---- Minecraft Crash Report ----
// Don't do that.

Time: 19-2-17 下午2:15
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: (672,48,-695), Chunk: (at 0,3,9 in 42,-44; contains blocks 672,0,-704 to 687,255,-689), Region: (1,-2; contains chunks 32,-64 to 63,-33, blocks 512,0,-1024 to 1023,255,-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'/203, l='MpServer', x=656.54, y=62.07, z=-841.75], class_745['YCP'/399, l='MpServer', x=656.06, y=62.07, z=-842.39]]
	Chunk stats: MultiplayerChunkCache: 1089, 463
	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: 164626 game time, 199486 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: 3437184200 bytes (3277 MB) / 4009754624 bytes (3824 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