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---- Minecraft Crash Report ----

WARNING: coremods are present:
SpongeCoremod (spongeforge-1.12.2-2705-8.0.0-BETA-3474.jar)
CorePlugin (SmoothFont-mc1.12.2-2.1.1.jar)
LoadingPlugin (ChunkAnimator-MC1.12-1.2.jar)
Contact their authors BEFORE contacting forge

// This doesn't make any sense!

Time: 20. 4. 3 오전 10:39
Description: Exception in server tick loop

java.lang.RuntimeException: derp
at net.minecraft.world.storage.SaveHandler.redirect$onLoadWorldInfo$bbk000(SaveHandler.java:1073)
at net.minecraft.world.storage.SaveHandler.func_75757_d(SaveHandler.java:122)
at org.spongepowered.common.world.WorldManager.loadAllWorlds(WorldManager.java:703)
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(Unknown Source)
Caused by: java.util.zip.ZipException: Not in GZIP format
at java.util.zip.GZIPInputStream.readHeader(Unknown Source)
at java.util.zip.GZIPInputStream.<init>(Unknown Source)
at java.util.zip.GZIPInputStream.<init>(Unknown Source)
at net.minecraft.nbt.CompressedStreamTools.func_74796_a(CompressedStreamTools.java:26)
at net.minecraft.world.storage.SaveHandler.loadSpongeDatData(SaveHandler.java:612)
at net.minecraft.world.storage.SaveHandler.redirect$onLoadWorldInfo$bbk000(SaveHandler.java:1071)
 ... 6 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$onLoadWorldInfo$bbk000(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$onCrashReport$zjj000(MinecraftServer.java:3973)
at net.minecraft.server.MinecraftServer.func_71230_b(MinecraftServer.java:889)
at net.minecraft.server.dedicated.DedicatedServer.func_71230_b(DedicatedServer.java:371)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:558)
 at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
Minecraft Version: 1.12.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_241, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1068433328 bytes (1018 MB) / 2308440064 bytes (2201 MB) up to 2863661056 bytes (2731 MB)
JVM Flags: 2 total; -Xms1G -Xmx3G
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
FML: MCP 9.42 Powered by Forge 14.23.5.2847 10 mods loaded, 10 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 | sampler | 1.84 | sampler-1.84.jar | None |
| LCHIJA | FML | 8.0.99.99 | forge.jar | None |
| LCHIJA | forge | 14.23.5.2847 | forge.jar | None |
| LCHIJA | smoothfontcore | mc1.12.2-2.1.1 | minecraft.jar | None |
| LCHIJA | spongeapi | 8.0.0-SNAPSHOT-057a815 | spongeforge-1.12.2-2705-8.0.0-BETA-3474.jar | None |
| LCHIJA | sponge | 1.12.2-2705-8.0.0-BETA-3474 | spongeforge-1.12.2-2705-8.0.0-BETA-3474.jar | 6729a677746f8cf63ef31881f913ed15d431b7f0 |
| LCHIJA | ebwizardry | 4.2.9 | ElectroblobsWizardry-4.2.9-MC1.12.2.jar | None |
 | LCHIJA | twilightforest | 3.10.1013                   | twilightforest-1.12.2-3.10.1013-universal.jar | None                                     |

 Loaded coremods (and transformers):
SpongeCoremod (spongeforge-1.12.2-2705-8.0.0-BETA-3474.jar)
org.spongepowered.common.launch.transformer.SpongeSuperclassTransformer
CorePlugin (SmoothFont-mc1.12.2-2.1.1.jar)
bre.smoothfont.asm.Transformer
LoadingPlugin (ChunkAnimator-MC1.12-1.2.jar)
lumien.chunkanimator.asm.ClassTransformer
Profiler Position: N/A (disabled)
Player Count: 0 / 4; []
Is Modded: Definitely; Server brand changed to 'fml,forge,sponge'
 Type: Dedicated Server (map_server.txt)