---- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 19. 9. 19 오전 12:49
Description: Exception in server tick loop

Missing Mods:
    forge : need [14.23.5.2813,)]: have 14.23.5.2808

net.minecraftforge.fml.common.MissingModsException: Mod twilightforest (The Twilight Forest) requires [forge@[14.23.5.2813,)]
    at net.minecraftforge.fml.common.Loader.sortModList(Loader.java:264)
    at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:570)
    at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:98)
    at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:334)
    at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:166)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:599)
    at java.lang.Thread.run(Unknown Source)

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_221, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 814739880 bytes (776 MB) / 1073741824 bytes (1024 MB) up to 4294967296 bytes (4096 MB)
    JVM Flags: 5 total; -XX:+UseG1GC -XX:+AggressiveOpts -XX:+UseCompressedOops -Xmx4096M -Xms1024M
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    CraftBukkit Information: 
   Running: 
   Failed to handle CraftCrashReport:
java.lang.NullPointerException
    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:662)
    at java.lang.Thread.run(Unknown Source)

    FML: MCP 9.42 Powered by Forge 14.23.5.2808 5 mods loaded, 5 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-git-917005d-Community.jar         | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | L     | forge          | 14.23.5.2808 | CatServer-git-917005d-Community.jar         | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | L     | twilightforest | 3.9.984      | twilightforest-1.12.2-3.9.984-universal.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)

이런 크래쉬 파일이 생성돠면서 서버가 실행이 안되고있습니다.. 황혼의 모드를빼면 잘 실행됩니다 왜이럴까요?