---- Minecraft Crash Report ----
// Surprise! Haha. Well, this is awkward.

Time: 7/19/20 5:31 PM
Description: Ticking player

java.lang.IllegalArgumentException: Cannot get property cex{name=axis, clazz=class gc$a, values=[x, z]} as it does not exist in Block{minecraft:cave_air}
	at cec.c(SourceFile:95)
	at cxc.a(SourceFile:63)
	at cxc$$Lambda$4843/1276086231.apply(Unknown Source)
	at java.util.Optional.map(Optional.java:215)
	at cxc.a(SourceFile:57)
	at apv.a(SourceFile:2418)
	at aai.a(SourceFile:741)
	at apv.a(SourceFile:2390)
	at aai.a(SourceFile:643)
	at aai.b(SourceFile:685)
	at apv.bj(SourceFile:1934)
	at apv.af(SourceFile:450)
	at aqh.af(SourceFile:324)
	at apv.j(SourceFile:432)
	at aqh.j(SourceFile:2209)
	at bfr.j(SourceFile:274)
	at aai.v_(SourceFile:428)
	at aaz.b(SourceFile:207)
	at ng.a(SourceFile:234)
	at aay.c(SourceFile:173)
	at net.minecraft.server.MinecraftServer.b(SourceFile:883)
	at net.minecraft.server.MinecraftServer.a(SourceFile:812)
	at emo.a(SourceFile:92)
	at net.minecraft.server.MinecraftServer.w(SourceFile:671)
	at net.minecraft.server.MinecraftServer.a(SourceFile:255)
	at net.minecraft.server.MinecraftServer$$Lambda$3883/753233180.run(Unknown Source)
	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 cec.c(SourceFile:95)
	at cxc.a(SourceFile:63)
	at cxc$$Lambda$4843/1276086231.apply(Unknown Source)
	at java.util.Optional.map(Optional.java:215)
	at cxc.a(SourceFile:57)
	at apv.a(SourceFile:2418)
	at aai.a(SourceFile:741)
	at apv.a(SourceFile:2390)
	at aai.a(SourceFile:643)
	at aai.b(SourceFile:685)
	at apv.bj(SourceFile:1934)
	at apv.af(SourceFile:450)
	at aqh.af(SourceFile:324)
	at apv.j(SourceFile:432)
	at aqh.j(SourceFile:2209)
	at bfr.j(SourceFile:274)

-- Player being ticked --
Details:
	Entity Type: minecraft:player (aai)
	Entity ID: 211
	Entity Name: yep112
	Entity's Exact location: 228.70, 65.00, 240.30
	Entity's Block location: World: (228,65,240), Chunk: (at 4,4,0 in 14,15; contains blocks 224,0,240 to 239,255,255), 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 aai.v_(SourceFile:428)
	at aaz.b(SourceFile:207)
	at ng.a(SourceFile:234)
	at aay.c(SourceFile:173)
	at net.minecraft.server.MinecraftServer.b(SourceFile:883)
	at net.minecraft.server.MinecraftServer.a(SourceFile:812)
	at emo.a(SourceFile:92)
	at net.minecraft.server.MinecraftServer.w(SourceFile:671)
	at net.minecraft.server.MinecraftServer.a(SourceFile:255)
	at net.minecraft.server.MinecraftServer$$Lambda$3883/753233180.run(Unknown Source)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 20w29a
	Minecraft Version ID: 20w29a
	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: 3810437024 bytes (3633 MB) / 9361686528 bytes (8928 MB) up to 10737418240 bytes (10240 MB)
	CPUs: 12
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx10G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Player Count: 1 / 8; [aai['yep112'/211, l='ServerLevel[Treehouse]', x=228.70, y=65.00, z=240.30]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.