Crash Report

---- Minecraft Crash Report ----

WARNING: coremods are present:
  SpongeCoremod (spongeforge-1.12.2-2705-7.1.0-BETA-3206.jar)
Contact their authors BEFORE contacting forge

// This doesn't make any sense!

Time: 6/25/18 12:51 AM
Description: Exception in server tick loop

java.lang.RuntimeException: derp
	at net.minecraft.world.storage.SaveHandler.redirect$onLoadWorldInfo$bbh000(SaveHandler.java:1073)
	at net.minecraft.world.storage.SaveHandler.func_75757_d(SaveHandler.java:122)
	at org.spongepowered.common.world.WorldManager.loadAllWorlds(WorldManager.java:702)
	at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:3541)
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:270)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: Attempt failed when reading Sponge level data for [] from file [level_sponge.dat]!
	at net.minecraft.world.storage.SaveHandler.loadSpongeDatData(SaveHandler.java:619)
	at net.minecraft.world.storage.SaveHandler.redirect$onLoadWorldInfo$bbh000(SaveHandler.java:1071)
	... 6 more
Caused by: java.util.zip.ZipException: Not in GZIP format
	at java.util.zip.GZIPInputStream.readHeader(GZIPInputStream.java:165)
	at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:79)
	at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:91)
	at net.minecraft.nbt.CompressedStreamTools.func_74796_a(CompressedStreamTools.java:26)
	at net.minecraft.world.storage.SaveHandler.loadSpongeDatData(SaveHandler.java:616)
	... 7 more


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

-- Head --
Thread: Server thread
Stacktrace:
	at net.minecraft.world.storage.SaveHandler.redirect$onLoadWorldInfo$bbh000(SaveHandler.java:1073)
	at net.minecraft.world.storage.SaveHandler.func_75757_d(SaveHandler.java:122)

-- Sponge PhaseTracker --
Details:
	Phase Stack: [Empty stack]
Stacktrace:
	at net.minecraft.server.MinecraftServer.handler$onCrashReport$zjf000(MinecraftServer.java:3997)
	at net.minecraft.server.MinecraftServer.func_71230_b(MinecraftServer.java:889)
	at net.minecraft.server.dedicated.DedicatedServer.func_71230_b(DedicatedServer.java:370)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:558)
	at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
	Minecraft Version: 1.12.2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_144, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 1003354472 bytes (956 MB) / 3458203648 bytes (3298 MB) up to 5726797824 bytes (5461 MB)
	JVM Flags: 1 total; -Xmx6144M
	IntCache: cache: 0, tcache: 8, allocated: 20, tallocated: 86
	FML: MCP 9.42 Powered by Forge 14.23.4.2705 13 mods loaded, 13 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                                |
	|:------- |:--------------------- |:--------------------------- |:------------------------------------------- |:---------------------------------------- |
	| UCHIJAA | minecraft             | 1.12.2                      | minecraft.jar                               | None                                     |
	| UCHIJAA | mcp                   | 9.42                        | minecraft.jar                               | None                                     |
	| UCHIJAA | FML                   | 8.0.99.99                   | forge.jar                                   | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| UCHIJAA | forge                 | 14.23.4.2705                | forge.jar                                   | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| UCHIJAA | spongeapi             | 7.1.0-SNAPSHOT-d453c3e      | spongeforge-1.12.2-2705-7.1.0-BETA-3206.jar | None                                     |
	| UCHIJAA | sponge                | 1.12.2-2705-7.1.0-BETA-3206 | spongeforge-1.12.2-2705-7.1.0-BETA-3206.jar | 6729a677746f8cf63ef31881f913ed15d431b7f0 |
	| UCHIJAA | pixelmon              | 6.3.1                       | Pixelmon-1.12.2-6.3.1-universal.jar         | None                                     |
	| UCHIJAA | gameshark             | 5.2.0                       | Gameshark-1.12.2-5.2.0b-universal.jar       | None                                     |
	| UCHIJAA | nucleus               | 1.4.3-S7.0                  | Nucleus-1.4.3-S7.0-MC1.12.2-plugin.jar      | None                                     |
	| UCHIJAA | pixelextras           | 2.3.8                       | PixelExtras-1.12.2-2.3.8-universal.jar      | None                                     |
	| UCHIJAA | pixelhunt             | 1.1.1-MC1.12.2-F2705-S7.1.0 | PixelHunt-1.1.1-MC1.12.2-F2705-S7.1.0.jar   | None                                     |
	| UCHIJAA | pixelmoneconomybridge | 2.0.1                       | PixelmonEconomyBridge-1.12.2-2.0.1.jar      | None                                     |
	| UCHIJAA | wondertrade           | 4.5.0                       | WonderTrade-1.12.2-4.5.3b-universal.jar     | None                                     |

	Loaded coremods (and transformers):
SpongeCoremod (spongeforge-1.12.2-2705-7.1.0-BETA-3206.jar)
  org.spongepowered.common.launch.transformer.SpongeSuperclassTransformer
	Profiler Position: N/A (disabled)
	Player Count: 0 / 20; []
	Is Modded: Definitely; Server brand changed to 'fml,forge,sponge'
	Type: Dedicated Server (map_server.txt)