---- Minecraft Crash Report ----
// I let you down. Sorry :(

Time: 8/20/21, 2:27 PM
Description: Ticking memory connection

java.lang.NullPointerException: Cannot invoke "net.minecraft.util.ResourceLocation.toString()" because the return value of "net.minecraft.util.registry.Registry.getKey(Object)" is null
	at com.ds.projectdawn.capabilites.StaffStorage.writeNBT(StaffStorage.java:20) ~[?:?] {re:classloading}
	at com.ds.projectdawn.capabilites.StaffStorage.writeNBT(StaffStorage.java:12) ~[?:?] {re:classloading}
	at net.minecraftforge.common.capabilities.Capability.writeNBT(Capability.java:114) ~[forge:?] {re:classloading}
	at com.ds.projectdawn.capabilites.StaffProvider.serializeNBT(StaffProvider.java:33) ~[?:?] {re:classloading}
	at com.ds.projectdawn.capabilites.StaffProvider.serializeNBT(StaffProvider.java:12) ~[?:?] {re:classloading}
	at net.minecraftforge.common.capabilities.CapabilityDispatcher.serializeNBT(CapabilityDispatcher.java:127) ~[forge:?] {re:classloading}
	at net.minecraftforge.common.capabilities.CapabilityProvider.serializeCaps(CapabilityProvider.java:86) ~[forge:?] {re:classloading}
	at net.minecraft.item.ItemStack.copy(ItemStack.java:348) ~[forge:?] {re:classloading,xf:fml:forge:filled_map.4,xf:fml:forge:itemstack}
	at net.minecraft.network.play.server.SWindowItemsPacket.<init>(SWindowItemsPacket.java:25) ~[forge:?] {re:classloading}
	at net.minecraft.entity.player.ServerPlayerEntity.refreshContainer(ServerPlayerEntity.java:957) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.inventory.container.Container.addSlotListener(Container.java:98) ~[forge:?] {re:classloading}
	at net.minecraft.entity.player.ServerPlayerEntity.initMenu(ServerPlayerEntity.java:332) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.management.PlayerList.placeNewPlayer(PlayerList.java:230) ~[forge:?] {re:classloading}
	at net.minecraft.network.login.ServerLoginNetHandler.handleAcceptedLogin(ServerLoginNetHandler.java:118) ~[forge:?] {re:classloading}
	at net.minecraft.network.login.ServerLoginNetHandler.tick(ServerLoginNetHandler.java:65) ~[forge:?] {re:classloading}
	at net.minecraft.network.NetworkManager.tick(NetworkManager.java:222) ~[forge:?] {re:classloading}
	at net.minecraft.network.NetworkSystem.tick(NetworkSystem.java:134) ~[forge:?] {re:classloading}
	at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:865) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:787) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.integrated.IntegratedServer.tickServer(IntegratedServer.java:78) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A}
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:642) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:232) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at java.lang.Thread.run(Thread.java:831) [?:?] {}


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 1.16.5
	Minecraft Version ID: 1.16.5
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 16.0.2, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Oracle Corporation
	Memory: 1981229456 bytes (1889 MB) / 2977955840 bytes (2840 MB) up to 8564768768 bytes (8168 MB)
	CPUs: 20
	JVM Flags: 2 total; -XX:+IgnoreUnrecognizedVMOptions -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
	ModLauncher: 8.0.9+86+master.3cf110c
	ModLauncher launch target: fmluserdevclient
	ModLauncher naming: mcp
	ModLauncher services:
		/mixin-0.8.2.jar mixin PLUGINSERVICE
		/eventbus-4.0.0.jar eventbus PLUGINSERVICE
		/forge-1.16.5-36.2.0_mapped_official_1.16.5-launcher.jar object_holder_definalize PLUGINSERVICE
		/forge-1.16.5-36.2.0_mapped_official_1.16.5-launcher.jar runtime_enum_extender PLUGINSERVICE
		/forge-1.16.5-36.2.0_mapped_official_1.16.5-launcher.jar capability_inject_definalize PLUGINSERVICE
		/accesstransformers-3.0.1.jar accesstransformer PLUGINSERVICE
		/forge-1.16.5-36.2.0_mapped_official_1.16.5-launcher.jar runtimedistcleaner PLUGINSERVICE
		/mixin-0.8.2.jar mixin TRANSFORMATIONSERVICE
		/forge-1.16.5-36.2.0_mapped_official_1.16.5-launcher.jar fml TRANSFORMATIONSERVICE
	FML: 36.2
	Forge: net.minecraftforge:36.2.0
	FML Language Providers:
		javafml@36.2
		minecraft@1
	Mod List:
		client-extra.jar                                  |Minecraft                     |minecraft                     |1.16.5              |DONE      |Manifest: a1:d4:5e:04:4f:d3:d6:e0:7b:37:97:cf:77:b0:de:ad:4a:47:ce:8c:96:49:5f:0a:cf:8c:ae:b2:6d:4b:8a:3f
		forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.|Forge                         |forge                         |36.2.0              |DONE      |Manifest: NOSIGNATURE
		main                                              |Project Dawn                  |projectdawn                   |1.16.4-1.1.5        |DONE      |Manifest: NOSIGNATURE
	Crash Report UUID: 2243bbf8-79f1-466c-b605-6e17c1b4af7d
	Player Count: 1 / 8; [ServerPlayerEntity['dtay6'/102, l='ServerLevel[Skyloft]', x=-154.07, y=59.53, z=31.38]]
	Data Packs: vanilla, mod:forge, mod:projectdawn
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'forge'