---- Minecraft Crash Report ----
// You should try our sister game, Minceraft!

Time: 6/01/19 6:37 PM
Description: Exception in server tick loop

java.util.concurrent.CompletionException: j: Loading NBT data
	at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
	at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1584)
	at up.e(SourceFile:240)
	at net.minecraft.server.MinecraftServer.q(SourceFile:698)
	at net.minecraft.server.MinecraftServer.p(SourceFile:682)
	at net.minecraft.server.MinecraftServer.a(SourceFile:462)
	at dqk.a(SourceFile:88)
	at dqk.d(SourceFile:104)
	at net.minecraft.server.MinecraftServer.run(SourceFile:619)
	at java.lang.Thread.run(Thread.java:745)
Caused by: j: Loading NBT data
	at hs.a(SourceFile:443)
	at hs.a(SourceFile:81)
	at hs.a(SourceFile:437)
	at hs.a(SourceFile:81)
	at ic.a(SourceFile:119)
	at ic.a(SourceFile:84)
	at ic.a(SourceFile:80)
	at bry.a(SourceFile:106)
	at bry.b(SourceFile:90)
	at bry.a(SourceFile:144)
	at ud.c(SourceFile:291)
	at ud$$Lambda$2232/1245130601.get(Unknown Source)
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1582)
	... 8 more
Caused by: java.io.EOFException
	at java.io.DataInputStream.readByte(DataInputStream.java:267)
	at hs.a(SourceFile:426)
	at hs.a(SourceFile:77)
	at hy.a(SourceFile:69)
	at hs.a(SourceFile:437)
	... 20 more


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

-- System Details --
Details:
	Minecraft Version: 18w50a
	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: 428625640 bytes (408 MB) / 1241513984 bytes (1184 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=32M
	Player Count: 0 / 8; []
	Data Packs: vanilla, file/phi.core, file/phi.modifyinv
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.