---- Minecraft Crash Report ----
// Don't do that.

Time: 12/23/19 6:33 PM
Description: Server dump

java.lang.Exception: dummy
	at net.minecraft.server.MinecraftServer.c(SourceFile:1661)
	at net.minecraft.server.MinecraftServer.a(SourceFile:1646)
	at to.c(SourceFile:92)
	at to.a(SourceFile:45)
	at to$$Lambda$1538/1922191129.run(Unknown Source)
	at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:262)
	at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:176)
	at cr.a(SourceFile:235)
	at xv.c(SourceFile:1083)
	at xv.a(SourceFile:1070)
	at pp.a(SourceFile:36)
	at pp.a(SourceFile:9)
	at lv.a(SourceFile:21)
	at lv$$Lambda$2729/1747028357.run(Unknown Source)
	at tb.run(SourceFile:18)
	at aip.h(SourceFile:144)
	at ait.h(SourceFile:23)
	at aip.v(SourceFile:118)
	at net.minecraft.server.MinecraftServer.aZ(SourceFile:724)
	at net.minecraft.server.MinecraftServer.v(SourceFile:718)
	at aip.bj(SourceFile:103)
	at net.minecraft.server.MinecraftServer.u(SourceFile:702)
	at net.minecraft.server.MinecraftServer.run(SourceFile:658)
	at java.lang.Thread.run(Unknown Source)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 1.15.1
	Minecraft Version ID: 1.15.1
	Operating System: Windows 8.1 (amd64) version 6.3
	Java Version: 1.8.0_45, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 481747648 bytes (459 MB) / 1043333120 bytes (995 MB) up to 1043333120 bytes (995 MB)
	CPUs: 8
	JVM Flags: 2 total; -Xmx1024M -Xms1024M
	Player Count: 1 / 20; [xe['dananarama'/322, l='world', x=1798.48, y=78.00, z=3222.86]]
	Data Packs: vanilla
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)