server crashes

I really need help, my server crashes each time it starts, i checked the register but i don't understand nothing(i think something went bad with the mods)

it would be very nice if someone can help me, thanks!

Here is the register:

it continues:

at net.minecraftforge.fml.ModLoader.buildModContainerFromTOML(ModLoader.java:234) ~[?:?]

at net.minecraftforge.fml.ModLoader.lambda$buildMods$26(ModLoader.java:214) ~[?:?]

at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_242]

at java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1699) ~[?:1.8.0_242]

at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) ~[?:1.8.0_242]

at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~[?:1.8.0_242]

at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_242]

at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_242]

at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566) ~[?:1.8.0_242]

at net.minecraftforge.fml.ModLoader.buildMods(ModLoader.java:216) ~[?:?]

at net.minecraftforge.fml.ModLoader.lambda$gatherAndInitializeMods$18(ModLoader.java:173) ~[?:?]

at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_242]

at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_242]

at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) ~[?:1.8.0_242]

at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) ~[?:1.8.0_242]

at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~[?:1.8.0_242]

at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_242]

at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_242]

at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566) ~[?:1.8.0_242]

at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:175) ~[?:?]

at net.minecraftforge.fml.server.ServerModLoader.begin(ServerModLoader.java:45) ~[?:?]

at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:122) ~[?:?]

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613) [?:?]

at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_242]

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_242]

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_242]

at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_242]

at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:73) ~[?:31.1]

... 24 more

Caused by: net.minecraftforge.fml.ModLoadingException: Mappy has class loading errors

§7Attempted to load class net/minecraft/client/gui/screen/Screen for invalid dist DEDICATED_SERVER

at net.minecraftforge.fml.javafmlmod.FMLModContainer.<init>(FMLModContainer.java:77) ~[?:31.1]

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_242]

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_242]

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_242]

at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_242]

at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:73) ~[?:31.1]

... 24 more

Caused by: java.lang.RuntimeException: Attempted to load class net/minecraft/client/gui/screen/Screen for invalid dist DEDICATED_SERVER

at net.minecraftforge.fml.loading.RuntimeDistCleaner.processClass(RuntimeDistCleaner.java:71) ~[forge.jar:31.1]

at cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClass(ILaunchPluginService.java:103) ~[modlauncher-5.0.0-milestone.4.jar:5.0.0-milestone.4+67+b1a340b]

at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:85) ~[modlauncher-5.0.0-milestone.4.jar:?]

at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:115) ~[modlauncher-5.0.0-milestone.4.jar:?]

at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:239) ~[modlauncher-5.0.0-milestone.4.jar:?]

at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:126) ~[modlauncher-5.0.0-milestone.4.jar:?]

at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:96) ~[modlauncher-5.0.0-milestone.4.jar:?]

at java.lang.ClassLoader.loadClass(ClassLoader.java:352) ~[?:1.8.0_242]

at java.lang.Class.forName0(Native Method) ~[?:1.8.0_242]

at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_242]

at net.minecraftforge.fml.javafmlmod.FMLModContainer.<init>(FMLModContainer.java:71) ~[?:31.1]

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_242]

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_242]

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_242]

at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_242]

at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:73) ~[?:31.1]

... 24 more

[Server thread/ERROR] [net.minecraft.server.MinecraftServer/]: This crash report has been saved to: /aternos/server/./crash-reports/crash-2020-03-18_20.32.44-server.txt

[Server thread/ERROR] [net.minecraft.server.MinecraftServer/]: Exception stopping the server

java.lang.IllegalArgumentException: Can not hotload overworld. This must be loaded at all times by main Server.

at org.apache.commons.lang3.Validate.isTrue(Validate.java:158) ~[server-1.15.2-extra.jar:?]

at net.minecraftforge.common.DimensionManager.initWorld(DimensionManager.java:229) ~[?:?]

at net.minecraftforge.common.DimensionManager.getWorld(DimensionManager.java:198) ~[?:?]

at net.minecraft.server.MinecraftServer.func_71218_a(MinecraftServer.java:1004) ~[?:?]

at net.minecraft.server.MinecraftServer.func_213211_a(MinecraftServer.java:536) ~[?:?]

at net.minecraft.server.MinecraftServer.func_71260_j(MinecraftServer.java:568) ~[?:?]

at net.minecraft.server.dedicated.DedicatedServer.func_71260_j(DedicatedServer.java:549) ~[?:?]

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:676) [?:?]

at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]

there are also these orange warnings:

[main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, destination] and [teleport, targets] with inputs: [Player, 0123, @e, dd12be42-52a9-4a91-a8a1-11c01849e498]

[main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, location] and [teleport, destination] with inputs: [0.1 -0.5 .9, 0 0 0]

[main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, location] and [teleport, targets] with inputs: [0.1 -0.5 .9, 0 0 0] [main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, targets] and [teleport, destination] with inputs: [Player, 0123, dd12be42-52a9-4a91-a8a1-11c01849e498]

[main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, targets, location] and [teleport, targets, destination] with inputs: [0.1 -0.5 .9, 0 0 0]

https://mclo.gs/WqFdGQK