---- Minecraft Crash Report ----
// Why did you do that?

Time: 5/08/18 7:41 PM
Description: Ticking memory connection

java.lang.NullPointerException: Ticking memory connection
	at ij.a(SourceFile:64)
	at cep.d(SourceFile:103)
	at cep.a(SourceFile:113)
	at aoc.O(SourceFile:2014)
	at aeo.bX(SourceFile:2567)
	at bv.a(SourceFile:250)
	at vo.b(SourceFile:727)
	at vo.f(SourceFile:515)
	at vo.a(SourceFile:150)
	at ud.b(SourceFile:113)
	at ud.Y_(SourceFile:65)
	at hw.a(SourceFile:238)
	at ua.c(SourceFile:171)
	at net.minecraft.server.MinecraftServer.w(SourceFile:749)
	at net.minecraft.server.MinecraftServer.v(SourceFile:656)
	at dfx.v(SourceFile:157)
	at net.minecraft.server.MinecraftServer.run(SourceFile:559)
	at java.lang.Thread.run(Thread.java:745)


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

-- Head --
Thread: Server thread
Stacktrace:
	at ij.a(SourceFile:64)
	at cep.d(SourceFile:103)
	at cep.a(SourceFile:113)
	at aoc.O(SourceFile:2014)
	at aeo.bX(SourceFile:2567)
	at bv.a(SourceFile:250)
	at vo.b(SourceFile:727)
	at vo.f(SourceFile:515)
	at vo.a(SourceFile:150)
	at ud.b(SourceFile:113)
	at ud.Y_(SourceFile:65)
	at hw.a(SourceFile:238)

-- Ticking connection --
Details:
	Connection: hw@561b4a11
Stacktrace:
	at ua.c(SourceFile:171)
	at net.minecraft.server.MinecraftServer.w(SourceFile:749)
	at net.minecraft.server.MinecraftServer.v(SourceFile:656)
	at dfx.v(SourceFile:157)
	at net.minecraft.server.MinecraftServer.run(SourceFile:559)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 1.13
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 209143720 bytes (199 MB) / 587202560 bytes (560 MB) up to 2147483648 bytes (2048 MB)
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
	Profiler Position: N/A (disabled)
	Player Count: 0 / 8; []
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.