Crash tessellating block grass

---- Minecraft Crash Report ----
// Who set us up the TNT?

Time: 11/3/18 11:20 AM
Description: Tesselating block model

java.lang.NullPointerException: Tesselating block model
	at czk$$Lambda$1447/665687219.getColor(Unknown Source)
	at czk.a(SourceFile:27)
	at czk.a(SourceFile:38)
	at clx.k(SourceFile:41)
	at clx$$Lambda$1219/1485647504.getColor(Unknown Source)
	at clx.a(SourceFile:103)
	at dao.a(SourceFile:235)
	at dao.c(SourceFile:113)
	at dao.a(SourceFile:47)
	at dam.a(SourceFile:60)
	at dcl.b(SourceFile:220)
	at dci.a(SourceFile:88)
	at dci.run(SourceFile:41)
	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: Client thread
Stacktrace:
	at czk$$Lambda$1447/665687219.getColor(Unknown Source)
	at czk.a(SourceFile:27)
	at czk.a(SourceFile:38)
	at clx.k(SourceFile:41)
	at clx$$Lambda$1219/1485647504.getColor(Unknown Source)
	at clx.a(SourceFile:103)
	at dao.a(SourceFile:235)
	at dao.c(SourceFile:113)

-- Block model being tesselated --
Details:
	Block: Block{minecraft:grass}
	Block location: World: (16,64,49), Chunk: (at 0,4,1 in 1,3; contains blocks 16,0,48 to 31,255,63), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Using AO: false
Stacktrace:
	at dao.a(SourceFile:47)

-- Block being tesselated --
Details:
	Block: Block{minecraft:grass}
	Block location: World: (16,64,49), Chunk: (at 0,4,1 in 1,3; contains blocks 16,0,48 to 31,255,63), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Stacktrace:
	at dam.a(SourceFile:60)

-- Affected level --
Details:
	Level name: MpServer
	All players: 3 total; [czd['Romaq'/213323, l='MpServer', x=77.43, y=48.00, z=43.69], cze['MommaMae'/165789, l='MpServer', x=72.74, y=72.00, z=136.72], cze['jorispiepo'/248, l='MpServer', x=3.99, y=15.00, z=-45.20]]
	Chunk stats: MultiplayerChunkCache: 441, 912
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (8,65,8), Chunk: (at 8,4,8 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: 3129530 game time, 96000 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 cxa.a(SourceFile:368)
	at clp.b(SourceFile:1864)
	at dci.run(SourceFile:47)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 18w44a
	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: 417280976 bytes (397 MB) / 1056964608 bytes (1008 MB) up to 3221225472 bytes (3072 MB)
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx3G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
	Launched Version: 18w44a
	LWJGL: 3.1.6 build 14
	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: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: vanilla, file/PureBDcraft 256x MC113-r5.zip, file/BDcraft Sounds MC113.zip, file/PureBDcraft Noteblock English MC113.zip, file/PureBDcraft More 3D Blocks MC113.zip, file/PureBDcraft Damaged Items MC113.zip, file/age 25 kelp tops.zip, file/PureBDcraft Font MC113.zip
	Current Language: English (US)
	CPU: 8x Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz