minecraft crash when creating 19w12b world with 1.7.10

information: first create a 19w12b world then quit minecraft then open launcher and select 1.7.10 join the 10w11b world and then this should happen I
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crash below i just realized that its because i have mods but im not sure if you can fix this or not maybe sense it has to do with versions of minecraft i guess your able to fix the crash.

Description: Exception in server tick loop

java.lang.NullPointerException: Exception in server tick loop
	at net.minecraft.nbt.NBTTagCompound.func_152449_a(NBTTagCompound.java:398)
	at net.minecraft.nbt.NBTTagCompound.func_152446_a(NBTTagCompound.java:52)
	at net.minecraft.nbt.NBTTagCompound.func_152449_a(NBTTagCompound.java:398)
	at net.minecraft.nbt.NBTTagCompound.func_152446_a(NBTTagCompound.java:52)
	at net.minecraft.nbt.NBTTagCompound.func_152449_a(NBTTagCompound.java:398)
	at net.minecraft.nbt.NBTTagCompound.func_152446_a(NBTTagCompound.java:52)
	at net.minecraft.nbt.CompressedStreamTools.func_152455_a(CompressedStreamTools.java:170)
	at net.minecraft.nbt.CompressedStreamTools.func_152456_a(CompressedStreamTools.java:125)
	at net.minecraft.nbt.CompressedStreamTools.func_74794_a(CompressedStreamTools.java:120)
	at net.minecraft.world.chunk.storage.AnvilChunkLoader.loadChunk__Async(AnvilChunkLoader.java:121)
	at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage1(ChunkIOProvider.java:20)
	at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage1(ChunkIOProvider.java:12)
	at net.minecraftforge.common.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:343)
	at net.minecraftforge.common.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:302)
	at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:12)
	at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:126)
	at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:101)
	at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:265)
	at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:130)
	at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:153)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387)
	at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)


A detailed walkthrough of the error, its code path and all known details is as follows:
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-- System Details --
Details:
	Minecraft Version: 1.7.10
	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: 6386826704 bytes (6090 MB) / 11576279040 bytes (11040 MB) up to 17179869184 bytes (16384 MB)
	JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx16G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1566 Optifine OptiFine_1.7.10_HD_U_D8 36 mods loaded, 36 mods active
	States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
	UCHIJAA	mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) 
	UCHIJAA	FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1566-1.7.10.jar) 
	UCHIJAA	Forge{10.13.4.1566} [Minecraft Forge] (forge-1.7.10-10.13.4.1566-1.7.10.jar) 
	UCHIJAA	betterfps{1.0.0} [BetterFps] (minecraft.jar) 
	UCHIJAA	CodeChickenCore{1.0.7.47} [CodeChicken Core] (minecraft.jar) 
	UCHIJAA	NotEnoughItems{1.0.5.120} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.5.120-universal.jar) 
	UCHIJAA	OpenModsCore{0.10} [OpenModsCore] (minecraft.jar) 
	UCHIJAA	<CoFH ASM>{000} [CoFH ASM] (minecraft.jar) 
	UCHIJAA	ambientsounds{0.1} [Ambient Sounds] (AmbientSounds Alpha v0.1 mc1.7.10.zip) 
	UCHIJAA	BiomesOPlenty{2.1.0} [Biomes O' Plenty] (BiomesOPlenty-1.7.10-2.1.0.1889-universal.jar) 
	UCHIJAA	chisel{2.9.5.11} [Chisel] (Chisel-2.9.5.11.jar) 
	UCHIJAA	CoFHCore{1.7.10R3.1.4} [CoFH Core] (CoFHCore-[1.7.10]3.1.4-329.jar) 
	UCHIJAA	customnpcs{1.7.10d} [CustomNpcs] (CustomNPCs_1.7.10d(29oct17).jar) 
	UCHIJAA	PTRModelLib{1.0.0} [PTRModelLib] (Decocraft-2.4.2_1.7.10.jar) 
	UCHIJAA	props{2.4.2} [Decocraft] (Decocraft-2.4.2_1.7.10.jar) 
	UCHIJAA	flansmod{4.10.0} [Flan's Mod] (Flans Mod-1.7.10-4.10.0.jar) 
	UCHIJAA	fpsspoofmod{1.01} [FPS Spoofer Mod] (FPS-Spoofer-Mod-1.7.10.jar) 
	UCHIJAA	FTBL{1.0.13.1} [FTBLib] (FTBLib-1.7.10-1.0.13.3.jar) 
	UCHIJAA	iChunUtil{4.2.3} [iChunUtil] (iChunUtil-4.2.3.jar) 
	UCHIJAA	invisibleblockmod{1.2.1} [InvisiBlocks] (InvisiBlocks-1.7.10-1.2.1.jar) 
	UCHIJAA	SlimevoidLib{2.0.4.7} [Slimevoid Library] (SlimevoidLibrary-2.0.4.7.jar) 
	UCHIJAA	LittleBlocks{2.2.4.4} [Little Blocks] (Little-Blocks-Mod-1.7.10.jar) 
	UCHIJAA	llibrary{1.5.1} [LLibrary] (llibrary-1.5.1-1.7.10.jar) 
	UCHIJAA	LookingGlass{0.2.0.01} [Looking Glass] (LookingGlass-1.7.10-0.2.0.01.jar) 
	UCHIJAA	malisiscore{1.7.10-0.14.3} [MalisisCore] (malisiscore-1.7.10-0.14.3.jar) 
	UCHIJAA	malisisdoors{1.7.10-1.13.2} [Malisis' Doors] (malisisdoors-1.7.10-1.13.2.jar) 
	UCHIJAA	Mantle{1.7.10-0.3.2.jenkins191} [Mantle] (Mantle-1.7.10-0.3.2b.jar) 
	UCHIJAA	MobDismemberment{4.0.0} [MobDismemberment] (MobDismemberment-4.0.0.jar) 
	UCHIJAA	notenoughkeys{@MOD_VERSION@} [NotEnoughKeys] (NotEnoughKeys-1.7.10-3.0.0b45-dev-universal.jar) 
	UCHIJAA	OpenMods{0.10} [OpenMods] (OpenModsLib-1.7.10-0.10.jar) 
	UCHIJAA	OpenBlocks{1.6} [OpenBlocks] (OpenBlocks-1.7.10-1.6.jar) 
	UCHIJAA	rivalrebels{1.7.10Y} [Rival Rebels] (Rival-Rebels-Mod-1.7.10.jar) 
	UCHIJAA	smbgrapplinghook{0.1.0.20170514023901} [Grappling Hook] (SBM-GrapplingHook-1.7.10-0.1.0b20170514023901.jar) 
	UCHIJAA	secretroomsmod{4.7.1} [The SecretRoomsMod] (secretroomsmod-1.7.10-4.7.1.413.jar) 
	UCHIJAA	TConstruct{1.7.10-1.8.8.build988} [Tinkers' Construct] (TConstruct-1.7.10-1.8.8.jar) 
	UCHIJAA	Techguns{0.1.0} [Techguns] (Techguns.beta.1.1.3.jar) 
	GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
	OpenModsLib class transformers: [stencil_patches:FINISHED],[movement_callback:FINISHED],[player_damage_hook:FINISHED],[map_gen_fix:FINISHED],[gl_capabilities_hook:FINISHED],[player_render_hook:FINISHED]
	Class transformer null safety: all safe
	CoFHCore: -[1.7.10]3.1.4-329
	Mantle Environment: DO NOT REPORT THIS CRASH! Unsupported mods in environment: optifine
	TConstruct Environment: Environment healthy.
	Chisel: Errors like "[FML]: Unable to lookup ..." are NOT the cause of this crash. You can safely ignore these errors. And update forge while you're at it.
	Stencil buffer state: Function set: GL30, pool: forge, bits: 8
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Player Count: 0 / 8; []
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'fml,forge'