---- Minecraft Crash Report ----
// Shall we play a game?

Time: 12/15/19 12:45 AM
Description: Exception in server tick loop

java.lang.NoClassDefFoundError: net/darkhax/gamestages/GameStageHelper
	at com.feed_the_beast.mods.ftbacademymod.FTBAcademyMod.getSchoolPhase(FTBAcademyMod.java:68)
	at com.feed_the_beast.mods.ftbacademymod.EventHandlerFTBAM.onPlayerLoggedIn(EventHandlerFTBAM.java:66)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_68_EventHandlerFTBAM_onPlayerLoggedIn_ForgePlayerLoggedInEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
	at com.feed_the_beast.ftblib.lib.EventBase.post(EventBase.java:20)
	at com.feed_the_beast.ftblib.lib.data.ForgePlayer.onLoggedIn(ForgePlayer.java:337)
	at com.feed_the_beast.ftblib.lib.data.Universe.onPlayerLoggedIn(Universe.java:640)
	at com.feed_the_beast.ftblib.lib.data.Universe.onPlayerLoggedIn(Universe.java:161)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_7_Universe_onPlayerLoggedIn_PlayerLoggedInEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
	at net.minecraftforge.fml.common.FMLCommonHandler.firePlayerLoggedIn(FMLCommonHandler.java:575)
	at net.minecraft.server.management.PlayerList.initializeConnectionToPlayer(PlayerList.java:219)
	at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.completeServerSideConnection(NetworkDispatcher.java:255)
	at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.access$100(NetworkDispatcher.java:72)
	at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.func_73660_a(NetworkDispatcher.java:205)
	at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:285)
	at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:790)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: net.darkhax.gamestages.GameStageHelper
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 24 more
Caused by: java.lang.NullPointerException
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
	... 26 more


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

-- System Details --
Details:
	Minecraft Version: 1.12.2
	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: 983260368 bytes (937 MB) / 1300758528 bytes (1240 MB) up to 3008888832 bytes (2869 MB)
	JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3228m -Xms256m -XX:PermSize=256m
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	FML: MCP 9.42 Powered by Forge 14.23.5.2847 9 mods loaded, 9 mods active
	States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

	| State  | ID            | Version               | Source                           | Signature |
	|:------ |:------------- |:--------------------- |:-------------------------------- |:--------- |
	| LCHIJA | minecraft     | 1.12.2                | minecraft.jar                    | None      |
	| LCHIJA | mcp           | 9.42                  | minecraft.jar                    | None      |
	| LCHIJA | FML           | 8.0.99.99             | forge-1.12.2-14.23.5.2847.jar    | None      |
	| LCHIJA | forge         | 14.23.5.2847          | forge-1.12.2-14.23.5.2847.jar    | None      |
	| LCHIJA | ftblib        | 5.4.4.5               | FTBLib-5.4.4.5.jar               | None      |
	| LCHIJA | itemfilters   | 1.0.3.12              | ItemFilters-1.0.3.12.jar         | None      |
	| LCHIJA | ftbquests     | 1.8.0.237             | FTBQuests-1.8.0.237.jar          | None      |
	| LCHIJA | ftbacademymod | 1.0.3.63              | FTBAcademyMod-1.0.3.63.jar       | None      |
	| LCHIJA | kubejs        | forge-1.12.2-1.1.0.63 | KubeJS-forge-1.12.2-1.1.0.63.jar | None      |

	Loaded coremods (and transformers): 
	GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [EntityPlayerMP['dayliteLOL'/2849, l='New World', x=5.50, y=68.00, z=255.50]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'fml,forge'