aternos keeps crashing

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  • hey! so uh, the server im making keeps crashing before it even starts and im not sure how to fix it?


    heres the crash report


    [21:57:59] [Server thread/ERROR]: Encountered an unexpected exception
    3java.lang.NullPointerException: null
    4 at net.minecraftforge.fml.common.versioning.ComparableVersion.parseVersion(ComparableVersion.java:371) ~[ComparableVersion.class:?]
    5 at net.minecraftforge.fml.common.versioning.ComparableVersion.<init>(ComparableVersion.java:362) ~[ComparableVersion.class:?]
    6 at net.minecraftforge.fml.common.versioning.DefaultArtifactVersion.<init>(DefaultArtifactVersion.java:31) ~[DefaultArtifactVersion.class:?]
    7 at net.minecraftforge.fml.common.versioning.DefaultArtifactVersion.<init>(DefaultArtifactVersion.java:42) ~[DefaultArtifactVersion.class:?]
    8 at net.minecraftforge.fml.common.FMLModContainer.getProcessedVersion(FMLModContainer.java:628) ~[FMLModContainer.class:?]
    9 at net.minecraftforge.fml.common.Loader.sortModList(Loader.java:235) ~[Loader.class:?]
    10 at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:547) ~[Loader.class:?]
    11 at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:97) ~[FMLServerHandler.class:?]
    12 at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:331) ~[FMLCommonHandler.class:?]
    13 at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:122) ~[nx.class:?]
    14 at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:483) [MinecraftServer.class:?]
    15 at java.lang.Thread.run(Thread.java:750) [?:1.8.0_345]
    16[21:57:59] [Server thread/ERROR]: This crash report has been saved to: /server/./crash-reports/crash-2022-10-28_21.57.59-server.txt
    17[21:57:59] [Server thread/INFO]: Stopping server

    i know nothing about this kinda stuff so any help is appreciated


    the server is on 1.12 and has some basic pokemon mods on it, pixelmon reforged, waystones and journey maps but i dunno what else could be effecting it