nullboard crash report 1

---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!

Time: 24/09/20 4:17 PM
Description: Exception in server tick loop

java.lang.NullPointerException: Exception in server tick loop
	at net.mcreator.nullboard.world.dimension.DittysVoidDimension$BiomeProviderCustom$1.<init>(DittysVoidDimension.java:806) ~[?:?] {re:classloading}
	at net.mcreator.nullboard.world.dimension.DittysVoidDimension$BiomeProviderCustom.<init>(DittysVoidDimension.java:803) ~[?:?] {re:classloading}
	at net.mcreator.nullboard.world.dimension.DittysVoidDimension$CustomDimension.createChunkGenerator(DittysVoidDimension.java:702) ~[?:?] {re:classloading}
	at net.minecraftforge.common.extensions.IForgeWorldType.createChunkGenerator(IForgeWorldType.java:101) ~[?:?] {re:classloading}
	at net.minecraft.world.server.ServerWorld.lambda$new$3(ServerWorld.java:170) ~[?:?] {re:classloading}
	at net.minecraft.world.World.<init>(World.java:104) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.world.server.ServerWorld.<init>(ServerWorld.java:169) ~[?:?] {re:classloading}
	at net.minecraft.world.ServerMultiWorld.<init>(ServerMultiWorld.java:17) ~[?:?] {re:classloading}
	at net.minecraft.server.MinecraftServer.loadWorlds(MinecraftServer.java:404) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.integrated.IntegratedServer.loadAllWorlds(IntegratedServer.java:76) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
	at net.minecraft.server.integrated.IntegratedServer.init(IntegratedServer.java:97) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:622) [?:?] {re:classloading,pl:accesstransformer:B}
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232] {}


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: 1.14.4
	Minecraft Version ID: 1.14.4
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_232, BellSoft
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode),
	Memory: 255486096 bytes (243 MB) / 944242688 bytes (900 MB) up to 1900019712 bytes (1812 MB)
	CPUs: 4
	JVM Flags: 1 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
	ModLauncher: 4.1.0+62+5bfa59b
	ModLauncher launch target: fmluserdevclient
	ModLauncher naming: mcp
	ModLauncher services:
		/eventbus-1.0.0-service.jar eventbus PLUGINSERVICE
		/forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar object_holder_definalize PLUGINSERVICE
		/forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar runtime_enum_extender PLUGINSERVICE
		/accesstransformers-1.0.5-shadowed.jar accesstransformer PLUGINSERVICE
		/forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar capability_inject_definalize PLUGINSERVICE
		/forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar runtimedistcleaner PLUGINSERVICE
		/forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-launcher.jar fml TRANSFORMATIONSERVICE
	FML: 28.2
	Forge: net.minecraftforge:28.2.3
	FML Language Providers:
		javafml@28.2
		minecraft@1
	Mod List:
		client-extra.jar Minecraft {minecraft@1.14.4 DONE}
		forge-1.14.4-28.2.3_mapped_snapshot_20190719-1.14.3-recomp.jar Forge {forge@28.2.3 DONE}
		main NULLboard {nullboard@1.0.0 DONE}
	Player Count: 0 / 8; []
	Data Packs: vanilla, mod:forge, mod:nullboard
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'forge'