How do i solve this?

---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 12/06/22 17:05
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:78)
	at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:92)
	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:
---------------------------------------------------------------------------------------

-- 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: 197140648 bytes (188 MB) / 469762048 bytes (448 MB) up to 2147483648 bytes (2048 MB)
	JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -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 10.13.4.1614 6 mods loaded, 6 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-1.7.10-10.13.4.1614-1.7.10.jar)
	UCHIJAA	Forge{10.13.4.1614} [Minecraft Forge] (forge-1.7.10-10.13.4.1614-1.7.10.jar)
	UCHIJAA	fiskheroescore{2.0.1} [Fisk's Superheroes Core] (FiskHeroes-1.7.10-2.0.1.jar)
	UCHIJAA	fiskheroes{2.0.1} [Fisk's Superheroes] (FiskHeroes-1.7.10-2.0.1.jar)
	UCHIJAA	fisktag{1.0.0} [FiskTag] (FiskHeroes-1.7.10-2.0.1.jar)
	GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
	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'