캣서버를 사용중이고 

valkyrien-skies-1.1.7-all

vs world

vs control

모드를 추가해서 열려고 하는데

오류가 생기며 구동이 되지않습니다.

원인이 감이 안잡혀서 질문 드립니다.

---- Minecraft Crash Report ----

WARNING: coremods are present:

Contact their authors BEFORE contacting forge

// Why did you do that?

Time: 23. 5. 22. 오후 9:49

Description: Exception in server tick loop

Missing Mods:

    valkyrienskies : need any]: have missing

Missing Mods:

    valkyrienskies : need any]: have missing

net.minecraftforge.fml.common.MultipleModsErrored

    at net.minecraftforge.fml.common.Loader.sortModList(Loader.java:300)

    at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:572)

    at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:97)

    at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:336)

    at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:169)

    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:636)

    at java.base/java.lang.Thread.run(Thread.java:1623)

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: 20.0.1, Oracle Corporation

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

    Memory: 208439256 bytes (198 MB) / 327155712 bytes (312 MB) up to 8589934592 bytes (8192 MB)

    JVM Flags: 1 total; -Xmx8G

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

    CraftBukkit Information: 

   Running: 

   Failed to handle CraftCrashReport:

java.lang.NullPointerException: Cannot invoke "org.bukkit.Server.getName()" because "org.bukkit.Bukkit.server" is null

    at org.bukkit.Bukkit.getName(Bukkit.java:92)

    at org.bukkit.craftbukkit.v1_12_R1.CraftCrashReport.call(CraftCrashReport.java:20)

    at net.minecraft.crash.CrashReportCategory.func_189529_a(CrashReportCategory.java:96)

    at net.minecraft.crash.CrashReport.func_71504_g(CrashReport.java:120)

    at net.minecraft.crash.CrashReport.<init>(CrashReport.java:41)

    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:716)

    at java.base/java.lang.Thread.run(Thread.java:1623)

    FML: MCP 9.42 Powered by Forge 14.23.5.2860 6 mods loaded, 6 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 |

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

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

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

    | L     | FML        | 8.0.99.99    | CatServer-1.12.2-16.jar     | None      |

    | L     | forge      | 14.23.5.2860 | CatServer-1.12.2-16.jar     | None      |

    | L     | vs_control | 1.12.2-1.1.1 | vs-control-1.12.2-1.1.1.jar | None      |

    | L     | vs_world   | 1.12.2-1.0.0 | vs-world-1.12.2-1.0.0.jar   | None      |

    Loaded coremods (and transformers): 

    Profiler Position: N/A (disabled)

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

    Type: Dedicated Server (map_server.txt)