NPE

[16:40:00] [main/INFO] (Minecraft) Setting user: Player329
---- Minecraft Crash Report ----
// Why did you do that?

Time: 10/23/20 4:40 PM
Description: Initializing game

net.fabricmc.loader.api.EntrypointException: Exception while loading entries for entrypoint 'main' provided by 'dynamic_tags'
	at net.fabricmc.loader.EntrypointStorage.getEntrypointContainers(EntrypointStorage.java:193)
	at net.fabricmc.loader.FabricLoader.getEntrypointContainers(FabricLoader.java:251)
	at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke0(EntrypointUtils.java:44)
	at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke(EntrypointUtils.java:36)
	at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointClient.start(EntrypointClient.java:32)
	at net.minecraft.client.MinecraftClient.<init>(MinecraftClient.java:407)
	at net.minecraft.client.main.Main.main(Main.java:149)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:192)
	at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:140)
	at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:26)
	at net.fabricmc.devlaunchinjector.Main.main(Main.java:86)
Caused by: java.lang.ExceptionInInitializerError
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:348)
	at net.fabricmc.loader.util.DefaultLanguageAdapter.create(DefaultLanguageAdapter.java:45)
	at net.fabricmc.loader.EntrypointStorage$NewEntry.create(EntrypointStorage.java:114)
	at net.fabricmc.loader.EntrypointStorage$NewEntry.getOrCreate(EntrypointStorage.java:101)
	at net.fabricmc.loader.EntrypointStorage.getEntrypointContainers(EntrypointStorage.java:186)
	... 14 more
Caused by: java.lang.NullPointerException
	at net.sssubtlety.dynamic_tags.DynamicTagsInit.isFullCube(DynamicTagsInit.java:57)
	at net.sssubtlety.dynamic_tags.DynamicTagsInit.lambda$static$0(DynamicTagsInit.java:44)
	at net.sssubtlety.dynamic_tags.CustomDynamicTag.lambda$makeValuesList$0(CustomDynamicTag.java:25)
	at java.lang.Iterable.forEach(Iterable.java:75)
	at net.sssubtlety.dynamic_tags.CustomDynamicTag.makeValuesList(CustomDynamicTag.java:25)
	at net.sssubtlety.dynamic_tags.DynamicTagsInit.createBlockAndItemCustomTag(DynamicTagsInit.java:82)
	at net.sssubtlety.dynamic_tags.DynamicTagsInit.<clinit>(DynamicTagsInit.java:44)
	... 20 more


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

-- Head --
Thread: Render thread
Stacktrace:
	at net.fabricmc.loader.EntrypointStorage.getEntrypointContainers(EntrypointStorage.java:193)
	at net.fabricmc.loader.FabricLoader.getEntrypointContainers(FabricLoader.java:251)
	at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke0(EntrypointUtils.java:44)
	at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke(EntrypointUtils.java:36)
	at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointClient.start(EntrypointClient.java:32)
	at net.minecraft.client.MinecraftClient.<init>(MinecraftClient.java:407)

-- Initialization --
Details:
Stacktrace:
	at net.minecraft.client.main.Main.main(Main.java:149)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:192)
	at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:140)
	at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:26)
	at net.fabricmc.devlaunchinjector.Main.main(Main.java:86)

-- System Details --
Details:
	Minecraft Version: 1.16.2
	Minecraft Version ID: 1.16.2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_251, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 470849840 bytes (449 MB) / 783286272 bytes (747 MB) up to 954728448 bytes (910 MB)
	CPUs: 16
	JVM Flags: 1 total; -Xmx1G
	Fabric Mods:
		dynamic_tags: Dynamic Tags 0.0.1+1.16.2
		fabric: Fabric API 0.19.0+build.398-1.16
		fabric-api-base: Fabric API Base 0.1.3+12a8474c4e
		fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 1.1.4+c6a8ea894e
		fabric-command-api-v1: Fabric Command API (v1) 1.0.8+5ce533984e
		fabric-commands-v0: Fabric Commands (v0) 0.2.0+52d308364e
		fabric-containers-v0: Fabric Containers (v0) 0.1.8+045df74f4e
		fabric-content-registries-v0: Fabric Content Registries (v0) 0.1.9+059ea8664e
		fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.1.2+b7f9825d4e
		fabric-events-interaction-v0: Fabric Events Interaction (v0) 0.4.0+e2e6cdad4e
		fabric-events-lifecycle-v0: Fabric Events Lifecycle (v0) 0.2.0+16acbe5b4e
		fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.1+91555cd14e
		fabric-item-api-v1: Fabric Item API (v1) 1.1.0+29679fd64e
		fabric-item-groups-v0: Fabric Item Groups (v0) 0.2.0+438f96364e
		fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.1+730711c64e
		fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.0+3fa9f7c54e
		fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 1.2.0+74cc3b204e
		fabric-loot-tables-v1: Fabric Loot Tables (v1) 1.0.0+fac8f3664e
		fabric-mining-levels-v0: Fabric Mining Levels (v0) 0.1.2+b764ce994e
		fabric-models-v0: Fabric Models (v0) 0.1.0+dfdb52d64e
		fabric-networking-blockentity-v0: Fabric Networking Block Entity (v0) 0.2.5+b50ffc7b4e
		fabric-networking-v0: Fabric Networking (v0) 0.1.10+e00ecb5f4e
		fabric-object-builder-api-v1: Fabric Object Builder API (v1) 1.6.0+e81ec80b4e
		fabric-object-builders-v0: Fabric Object Builders (v0) 0.6.1+ba4afa574e
		fabric-particles-v1: fabric-particles-v1 0.2.1+0a6f2a704e
		fabric-registry-sync-v0: Fabric Registry Sync (v0) 0.4.3+e5d3217f4e
		fabric-renderer-api-v1: Fabric Renderer API (v1) 0.2.13+eae12eb84e
		fabric-renderer-indigo: Fabric Renderer - Indigo 0.3.4+5d32f5834e
		fabric-renderer-registries-v1: Fabric Renderer Registries (v1) 2.1.0+e2862de64e
		fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.1.3+b7f9825d4e
		fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 0.1.10+e5d3217f4e
		fabric-rendering-v0: Fabric Rendering (v0) 1.1.0+534104904e
		fabric-rendering-v1: Fabric Rendering (v1) 1.2.0+fc24ff244e
		fabric-resource-loader-v0: Fabric Resource Loader (v0) 0.2.9+e5d3217f4e
		fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.1.0+872498414e
		fabric-structure-api-v1: Fabric Structure API (v1) 1.0.0+516ece7c4e
		fabric-tag-extensions-v0: Fabric Tag Extensions (v0) 1.0.3+ac8e8c594e
		fabric-textures-v0: Fabric Textures (v0) 1.0.4+eae12eb84e
		fabric-tool-attribute-api-v1: Fabric Tool Attribute API (v1) 1.2.2+ccce563e4e
		fabricloader: Fabric Loader 0.9.2+build.206
		minecraft: Minecraft 1.16.2
	Launched Version: Fabric
	Backend library: LWJGL version 3.2.2 build 10
	Backend API: NO CONTEXT
	GL Caps:
	Using VBOs: Yes
	Is Modded: Definitely; Client brand changed to 'fabric'
	Type: Client (map_client.txt)
	CPU: <unknown>
#@!@# Game crashed! Crash report saved to: #@!@# C:\Users\super\Projects\Fabric_Mods\dynamic_tags\run\.\crash-reports\crash-2020-10-23_16.40.00-client.txt
Disconnected from the target VM, address: '127.0.0.1:9754', transport: 'socket'

Process finished with exit code -1