Error While Attempting to Load Modded Server

[JxstTrxsh]

Hello everyone. I would like to present a problem and hopefully get some of your insights on how to fix it. It is a modded server of Pixelmon reforged. This is the crash report I get each time I load the server. I hope ya'll can help out. Thanks!

 

 

 

 

 

 

 

 

---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 22/07/18 12:56
Description: Exception in server tick loop

Duplicate Mods:
    pixelmon : /home/trasya/61138/./mods/Pixelmon-1.12.2-6.2.2-server-patched1.jar
    pixelmon : /home/trasya/61138/./mods/Pixelmon-1.12.2-6.2.3-server.jar

net.minecraftforge.fml.common.DuplicateModsFoundException
    at net.minecraftforge.fml.common.Loader.identifyDuplicates(Loader.java:475)
    at net.minecraftforge.fml.common.Loader.identifyMods(Loader.java:437)
    at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:576)
    at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:97)
    at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:332)
    at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:125)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
    at java.lang.Thread.run(Thread.java:745)

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: Linux (amd64) version 3.14.32-xxxx-grs-ipv6-64
    Java Version: 1.8.0_111, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 1128026048 bytes (1075 MB) / 1556938752 bytes (1484 MB) up to 1556938752 bytes (1484 MB)
    JVM Flags: 5 total; -Xmx1536M -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+AggressiveOpts -XX:MaxGCPauseMillis=30
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP 9.42 Powered by Forge 14.23.3.2678 14 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

    | 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           | 14.23.3.2678           | forge.jar                                  | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    |       | gameshark       | 5.1.0                  | Gameshark-1.12.2-5.1.0-universal.jar       | None                                     |
    |       | hypermodbanner  | 3.3.0                  | HyperModBanner-1.12.2-3.3.0.jar            | None                                     |
    |       | pixelextras     | 2.3.5                  | PixelExtras-1.12.2-2.3.5-universal.jar     | None                                     |
    |       | pixelmon        | 6.2.2                  | Pixelmon-1.12.2-6.2.2-server-patched1.jar  | None                                     |
    |       | pixelmon        | 6.2.3                  | Pixelmon-1.12.2-6.2.3-server.jar           | None                                     |
    |       | pixelmonfriends | 2.2.0                  | PixelmonFriends-1.12.2-2.2.0-universal.jar | None                                     |
    |       | safeplace       | 2.3.0                  | SafePlace-1.12.2-2.3.0.jar                 | None                                     |
    |       | tcg             | 1.12.2-2.1.0-universal | TCG-1.12.2-2.1.0-universal.jar             | None                                     |
    |       | trainercommands | 2.3.1                  | TrainerCommands-1.12-2.3.1-universal.jar   | None                                     |
    |       | wondertrade     | 4.5.0                  | WonderTrade-1.12.2-4.5.0-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)

[loordgek]

you have 2 pixelmon mods installed

[MoeBoy76]

You have the server jar and the patched server jar, delete the server jar as the patch is the same thing but with a server-only code patch