---- Minecraft Crash Report ----

WARNING: coremods are present:

  SpongeCoremod (spongeforge-1.12.2-2838-7.3.0.jar)

Contact their authors BEFORE contacting forge

// I bet Cylons wouldn't have this problem.

Time: 20. 12. 6 오전 12:56

Description: Exception in server tick loop

Duplicate Mods:

    voxelmap : C:\Users\k9298\OneDrive\바탕 화면\modserver\.\mods\VoxelMap-Mod-1.12.2.jar

    voxelmap : C:\Users\k9298\OneDrive\바탕 화면\modserver\.\mods\VoxelMap-Mod-1.12.2.jar

net.minecraftforge.fml.common.DuplicateModsFoundException

    at net.minecraftforge.fml.common.Loader.identifyDuplicates(Loader.java:466)

    at net.minecraftforge.fml.common.Loader.identifyMods(Loader.java:428)

    at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:568)

    at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:98)

    at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:333)

    at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:125)

    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)

    at java.lang.Thread.run(Unknown Source)

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

---------------------------------------------------------------------------------------

-- Head --

Thread: Server thread

Stacktrace:

    at net.minecraftforge.fml.common.Loader.identifyDuplicates(Loader.java:466)

    at net.minecraftforge.fml.common.Loader.identifyMods(Loader.java:428)

    at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:568)

-- Sponge PhaseTracker --

Details:

    Phase Stack: [Empty stack]

Stacktrace:

    at net.minecraft.server.MinecraftServer.handler$zjg000$onCrashReport(MinecraftServer.java:4687)

    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_271, Oracle Corporation

    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation

    Memory: 707105000 bytes (674 MB) / 1511522304 bytes (1441 MB) up to 1908932608 bytes (1820 MB)

    JVM Flags: 2 total; -Xms1G -Xmx2G

    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

    FML: MCP 9.42 Powered by Forge 14.23.5.2854 12 mods loaded, 0 mods active

    States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

    Mods:

    | State | ID          | Version           | Source                                         | Signature                                |

    |:----- |:----------- |:----------------- |:---------------------------------------------- |:---------------------------------------- |

    |       | minecraft   | 1.12.2            | minecraft.jar                                  | None                                     |

    |       | mcp         | 9.42              | minecraft.jar                                  | None                                     |

    |       | FML         | 8.0.99.99         | forge.jar                                      | e3c3d50c7c986df74c645c0ac54639741c90a557 |

    |       | forge       | 14.23.5.2854      | forge.jar                                      | e3c3d50c7c986df74c645c0ac54639741c90a557 |

    |       | spongeapi   | 7.3-7127e0882     | spongeforge-1.12.2-2838-7.3.0.jar              | None                                     |

    |       | sponge      | 1.12.2-7.3.0      | spongeforge-1.12.2-2838-7.3.0.jar              | None                                     |

    |       | spongeforge | 1.12.2-2838-7.3.0 | spongeforge-1.12.2-2838-7.3.0.jar              | None                                     |

    |       | voxelmap    | 1.9.10            | VoxelMap-Mod-1.12.2.jar                        | None                                     |

    |       | ic2         | 2.8.186-ex112     | Industrial-Craft-2-Mod-Experimental-1.12.2.jar | None                                     |

    |       | jei         | 4.15.0.287        | jei_1.12.2-4.15.0.287.jar                      | None                                     |

    |       | voxelmap    | 1.9.10            | VoxelMap-Mod-1.12.2.jar                        | None                                     |

    Plugins:

    | State | ID      | Version | Source                                         | Signature |

    |:----- |:------- |:------- |:---------------------------------------------- |:--------- |

    |       | nucleus | 2.2.4   | Nucleus-2.2.4-MC1.12.2-SpongeAPI7.3-plugin.jar | None      |

    Loaded coremods (and transformers): 

SpongeCoremod (spongeforge-1.12.2-2838-7.3.0.jar)

  org.spongepowered.common.launch.transformer.SpongeSuperclassTransformer

    Profiler Position: N/A (disabled)

    Is Modded: Definitely; Server brand changed to 'fml,forge,sponge'

    Type: Dedicated Server (map_server.txt)
뭐가 문제인지 알수있을까요?