server not loading correctly

   Crash Report UUID: 05a49464-f929-40b4-b062-087e5269b8bb[00:43:41] [main/FATAL] [minecraft/Main]: Failed to start the minecraft server
net.minecraftforge.fml.LoadingFailedException: Loading errors encountered: [
        Project MMO (pmmo) has failed to load correctly
?7java.lang.IncompatibleClassChangeError: Method dev.ftb.mods.ftbquests.quest.task.TaskTypes.register(Lnet/minecraft/util/ResourceLocation;Ldev/ftb/mods/ftbquests/quest/task/TaskType$Provider;Ljava/util/function/Supplier;)Ldev/ftb/mods/ftbqu
]
        at net.minecraftforge.fml.ModLoader.waitForTransition(ModLoader.java:269) ~[forge:?] {re:classloading}
        at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:236) ~[forge:?] {re:classloading}
        at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:194) ~[forge:?] {re:classloading}
        at net.minecraftforge.fml.server.ServerModLoader.load(ServerModLoader.java:44) ~[forge:?] {re:classloading}
        at net.minecraft.server.Main.main(Main.java:95) ~[?:?] {re:classloading,re:mixin,pl:mixin:A}
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?] {}
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?] {}
        at net.minecraftforge.fml.loading.FMLServerLaunchProvider.lambda$launchService$0(FMLServerLaunchProvider.java:51) ~[forge-1.16.5-36.2.33.jar:36.2] {}
        at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.1.3.jar:?] {}
        at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.1.3.jar:?] {}
        at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.1.3.jar:?] {}
        at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.1.3.jar:?] {re:classloading}
        at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.1.3.jar:?] {re:classloading}
        at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:63) [forge-1.16.5-36.2.33.jar:?] {}
        at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:60) [forge-1.16.5-36.2.33.jar:?] {}
        at net.minecraftforge.server.ServerMain.main(ServerMain.java:57) [forge-1.16.5-36.2.33.jar:?] {}
^CTerminate batch job (Y/N)?

java version 11 
mc version 1.16.3

Edited January 8, 20232 yr by firebird5057
forgot to name the mc version