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

Time: 23.04.20 21:44
Description: Ticking player

java.lang.ClassCastException: lp cannot be cast to la
	at bhr.a(SourceFile:144)
	at bje.a(SourceFile:454)
	at bcw.j(SourceFile:290)
	at bcx.l(SourceFile:575)
	at anz.h(SourceFile:2217)
	at bcx.h(SourceFile:274)
	at ys.i(SourceFile:411)
	at zj.b(SourceFile:199)
	at ma.a(SourceFile:234)
	at zi.c(SourceFile:171)
	at net.minecraft.server.MinecraftServer.b(SourceFile:839)
	at net.minecraft.server.MinecraftServer.a(SourceFile:766)
	at enn.a(SourceFile:89)
	at net.minecraft.server.MinecraftServer.run(SourceFile:625)
	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 bhr.a(SourceFile:144)
	at bje.a(SourceFile:454)
	at bcw.j(SourceFile:290)
	at bcx.l(SourceFile:575)
	at anz.h(SourceFile:2217)
	at bcx.h(SourceFile:274)

-- Player being ticked --
Details:
	Entity Type: minecraft:player (ys)
	Entity ID: 17
	Entity Name: Marcono1234
	Entity's Exact location: 7.62, 1.00, 10.78
	Entity's Block location: World: (7,1,10), Chunk: (at 7,0,10 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Entity's Momentum: 0.00, -0.08, 0.00
	Entity's Passengers: []
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at ys.i(SourceFile:411)
	at zj.b(SourceFile:199)
	at ma.a(SourceFile:234)

-- Ticking connection --
Details:
	Connection: ma@5bb9edf4
Stacktrace:
	at zi.c(SourceFile:171)
	at net.minecraft.server.MinecraftServer.b(SourceFile:839)
	at net.minecraft.server.MinecraftServer.a(SourceFile:766)
	at enn.a(SourceFile:89)
	at net.minecraft.server.MinecraftServer.run(SourceFile:625)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 20w17a
	Minecraft Version ID: 20w17a
	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: 747995376 bytes (713 MB) / 1912602624 bytes (1824 MB) up to 2147483648 bytes (2048 MB)
	CPUs: 6
	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: 1 / 8; [ys['Marcono1234'/17, l='Test', x=7.62, y=1.00, z=10.78]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.