---- Minecraft Crash Report ---- // There are four lights! Time: 30.4.2020 9:13 Description: Ticking player java.lang.ClassCastException: lh cannot be cast to lc at bhv.a(SourceFile:63) at bjh.a(SourceFile:454) at bdb.j(SourceFile:290) at bdc.l(SourceFile:574) at aoe.h(SourceFile:2201) at bdc.h(SourceFile:273) at yu.i(SourceFile:411) at zl.b(SourceFile:201) at mc.a(SourceFile:234) at zk.c(SourceFile:171) at net.minecraft.server.MinecraftServer.b(SourceFile:912) at net.minecraft.server.MinecraftServer.a(SourceFile:839) at enx.a(SourceFile:89) at net.minecraft.server.MinecraftServer.run(SourceFile:698) 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 bhv.a(SourceFile:63) at bjh.a(SourceFile:454) at bdb.j(SourceFile:290) at bdc.l(SourceFile:574) at aoe.h(SourceFile:2201) at bdc.h(SourceFile:273) -- Player being ticked -- Details: Entity Type: minecraft:player (yu) Entity ID: 355 Entity Name: VGTCROSS Entity's Exact location: 190.20, 63.00, -18.44 Entity's Block location: World: (190,63,-19), Chunk: (at 14,3,13 in 11,-2; contains blocks 176,0,-32 to 191,255,-17), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1) Entity's Momentum: 0.00, -0.08, 0.00 Entity's Passengers: [] Entity's Vehicle: ~~ERROR~~ NullPointerException: null Stacktrace: at yu.i(SourceFile:411) at zl.b(SourceFile:201) at mc.a(SourceFile:234) -- Ticking connection -- Details: Connection: mc@637d1973 Stacktrace: at zk.c(SourceFile:171) at net.minecraft.server.MinecraftServer.b(SourceFile:912) at net.minecraft.server.MinecraftServer.a(SourceFile:839) at enx.a(SourceFile:89) at net.minecraft.server.MinecraftServer.run(SourceFile:698) at java.lang.Thread.run(Thread.java:745) -- System Details -- Details: Minecraft Version: 20w18a Minecraft Version ID: 20w18a 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: 1099362152 bytes (1048 MB) / 1744830464 bytes (1664 MB) up to 2147483648 bytes (2048 MB) CPUs: 8 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; [yu['VGTCROSS'/355, l='ServerLevel[New World]', x=190.20, y=63.00, z=-18.44]] Data Packs: vanilla Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.