Minecraft Forge Server 15.2 log

[05Mar2020 16:37:18.461] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 31.1.0, --fml.mcpVersion, 20200122.131323, --fml.mcVersion, 1.15.2, --fml.forgeGroup, net.minecraftforge, nogui]
[05Mar2020 16:37:18.464] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 5.0.0-milestone.4+67+b1a340b starting: java version 13.0.2 by Oracle Corporation
[05Mar2020 16:37:18.737] [main/INFO] [net.minecraftforge.fml.loading.FixSSL/CORE]: Added Lets Encrypt root certificates as additional trust
[05Mar2020 16:37:18.957] [main/INFO] [STDERR/]: [jdk.nashorn.api.scripting.NashornScriptEngine:<init>:143]: Warning: Nashorn engine is planned to be removed from a future JDK release
[05Mar2020 16:37:19.191] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'fmlserver' with arguments [--gameDir, ., nogui]
[05Mar2020 16:37:23.601] [main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, destination] and [teleport, targets] with inputs: [Player, 0123, @e, dd12be42-52a9-4a91-a8a1-11c01849e498]
[05Mar2020 16:37:23.604] [main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, location] and [teleport, destination] with inputs: [0.1 -0.5 .9, 0 0 0]
[05Mar2020 16:37:23.605] [main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, location] and [teleport, targets] with inputs: [0.1 -0.5 .9, 0 0 0]
[05Mar2020 16:37:23.606] [main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, targets] and [teleport, destination] with inputs: [Player, 0123, dd12be42-52a9-4a91-a8a1-11c01849e498]
[05Mar2020 16:37:23.608] [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]
[05Mar2020 16:37:23.656] [Server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer/]: Starting minecraft server version 1.15.2
[05Mar2020 16:37:23.770] [Server thread/ERROR] [net.minecraftforge.eventbus.EventBus/EVENTBUS]: Failed to resolve handler for "net.minecraftforge.fml.network.simple.SimpleChannel$$Lambda$2643/0x0000000801420040@4951f013"
[05Mar2020 16:37:23.771] [Server thread/ERROR] [net.minecraft.server.MinecraftServer/]: Encountered an unexpected exception
java.lang.ExceptionInInitializerError: null
	at net.minecraftforge.fml.ModLoader.<init>(ModLoader.java:121) ~[?:?]
	at net.minecraftforge.fml.ModLoader.get(ModLoader.java:146) ~[?:?]
	at net.minecraftforge.fml.server.ServerModLoader.begin(ServerModLoader.java:45) ~[?:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:122) ~[?:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:611) [?:?]
	at java.lang.Thread.run(Thread.java:830) [?:?]
Caused by: java.lang.IllegalStateException: Failed to resolve consumer event type: net.minecraftforge.fml.network.simple.SimpleChannel$$Lambda$2643/0x0000000801420040@4951f013
	at net.minecraftforge.eventbus.EventBus.addListener(EventBus.java:194) ~[eventbus-2.0.0-milestone.1-service.jar:?]
	at net.minecraftforge.eventbus.EventBus.addListener(EventBus.java:161) ~[eventbus-2.0.0-milestone.1-service.jar:?]
	at net.minecraftforge.eventbus.EventBus.addListener(EventBus.java:156) ~[eventbus-2.0.0-milestone.1-service.jar:?]
	at net.minecraftforge.eventbus.EventBus.addListener(EventBus.java:151) ~[eventbus-2.0.0-milestone.1-service.jar:?]
	at net.minecraftforge.fml.network.NetworkInstance.addListener(NetworkInstance.java:65) ~[?:?]
	at net.minecraftforge.fml.network.simple.SimpleChannel.<init>(SimpleChannel.java:56) ~[?:?]
	at net.minecraftforge.fml.network.simple.SimpleChannel.<init>(SimpleChannel.java:49) ~[?:?]
	at net.minecraftforge.fml.network.NetworkRegistry$ChannelBuilder.simpleChannel(NetworkRegistry.java:409) ~[?:?]
	at net.minecraftforge.fml.network.NetworkInitialization.getHandshakeChannel(NetworkInitialization.java:38) ~[?:?]
	at net.minecraftforge.fml.network.FMLNetworkConstants.<clinit>(FMLNetworkConstants.java:48) ~[?:?]
	... 6 more
[05Mar2020 16:37:23.779] [Server thread/ERROR] [net.minecraft.server.MinecraftServer/]: This crash report has been saved to: C:\Users\Mlyrr\Desktop\MinecraftModdedServer\.\crash-reports\crash-2020-03-05_16.37.23-server.txt
[05Mar2020 16:37:23.800] [Server thread/INFO] [net.minecraft.server.MinecraftServer/]: Stopping server
[05Mar2020 16:37:23.801] [Server thread/INFO] [net.minecraft.server.MinecraftServer/]: Saving worlds
[05Mar2020 16:37:23.804] [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:1002) ~[?:?]
	at net.minecraft.server.MinecraftServer.func_213211_a(MinecraftServer.java:534) ~[?:?]
	at net.minecraft.server.MinecraftServer.func_71260_j(MinecraftServer.java:566) ~[?:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71260_j(DedicatedServer.java:549) ~[?:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:674) [?:?]
	at java.lang.Thread.run(Thread.java:830) [?:?]