---- Minecraft Crash Report ---- // Daisy, daisy... Time: 7/25/18 9:34 PM Description: Ticking block entity java.lang.IllegalArgumentException: Cannot get property bls{name=enabled, clazz=class java.lang.Boolean, values=[true, false]} as it does not exist in Block{minecraft:air} at bkr.c(SourceFile:95) at bjn.a(SourceFile:138) at bjn.Y_(SourceFile:129) at axs.o_(SourceFile:1139) at tc.o_(SourceFile:497) at net.minecraft.server.MinecraftServer.w(SourceFile:731) 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 bkr.c(SourceFile:95) at bjn.a(SourceFile:138) at bjn.Y_(SourceFile:129) -- Block entity being ticked -- Details: Name: minecraft:hopper // bjn Block: Block{minecraft:air} Block location: World: (116,64,477), Chunk: (at 4,4,13 in 7,29; contains blocks 112,0,464 to 127,255,479), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Block: Block{minecraft:air} Block location: World: (116,64,477), Chunk: (at 4,4,13 in 7,29; contains blocks 112,0,464 to 127,255,479), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Stacktrace: at axs.o_(SourceFile:1139) at tc.o_(SourceFile:497) -- Affected level -- Details: Level name: The Vault All players: 1 total; [te['xGenesis'/530, l='The Vault', x=116.70, y=65.00, z=476.98]] Chunk stats: ServerChunkCache: 1044 Drop: 74 Level seed: -8389516357482319095 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: {} Level spawn location: World: (144,64,244), Chunk: (at 0,4,4 in 9,15; contains blocks 144,0,240 to 159,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 71249715 game time, 25233904 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 81039 (now: false), thunder time: 31721 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Stacktrace: at net.minecraft.server.MinecraftServer.w(SourceFile:731) 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: 4889577312 bytes (4663 MB) / 5298978816 bytes (5053 MB) up to 5298978816 bytes (5053 MB) JVM Flags: 7 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx5G -Xms5G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy Profiler Position: N/A (disabled) Player Count: 1 / 8; [te['xGenesis'/530, l='The Vault', x=116.70, y=65.00, z=476.98]] Data Packs: vanilla Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.