---- Minecraft Crash Report ---- // Don't do that. Time: 5/28/20 7:45 PM Description: Ticking entity java.lang.ClassCastException: net.minecraft.class_2839 cannot be cast to net.minecraft.class_2818 at net.minecraft.class_1937.method_8497(class_1937.java:2351) at net.minecraft.class_1937.method_8320(class_1937.java:438) at net.minecraft.class_259.method_17944(class_259.java:259) at net.minecraft.class_259.method_17945(class_259.java:207) at net.minecraft.class_1297.method_17833(class_1297.java:891) at net.minecraft.class_1297.method_20736(class_1297.java:837) at net.minecraft.class_1297.method_17835(class_1297.java:798) at net.minecraft.class_1297.method_5784(class_1297.java:571) at net.minecraft.class_1309.method_26318(class_1309.java:2068) at net.minecraft.class_1309.method_6091(class_1309.java:2025) at net.minecraft.class_1309.method_6007(class_1309.java:2398) at net.minecraft.class_1308.method_6007(class_1308.java:524) at net.minecraft.class_1588.method_6007(class_1588.java:42) at net.minecraft.class_1309.method_5773(class_1309.java:2208) at net.minecraft.class_1308.method_5773(class_1308.java:329) at net.minecraft.class_1548.method_5773(class_1548.java:155) at net.minecraft.class_3218.method_18762(class_3218.java:627) at net.minecraft.class_1937.method_18472(class_1937.java:591) at net.minecraft.class_3218.method_18765(class_3218.java:420) at net.minecraft.server.MinecraftServer.method_3813(MinecraftServer.java:893) at net.minecraft.class_3176.method_3813(class_3176.java:320) at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:832) at net.minecraft.server.MinecraftServer.handler$zcn000$modifiedRunLoop(MinecraftServer.java:2327) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:672) at java.lang.Thread.run(Thread.java:748) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at net.minecraft.class_1937.method_8497(class_1937.java:2351) at net.minecraft.class_1937.method_8320(class_1937.java:438) at net.minecraft.class_259.method_17944(class_259.java:259) at net.minecraft.class_259.method_17945(class_259.java:207) at net.minecraft.class_1297.method_17833(class_1297.java:891) at net.minecraft.class_1297.method_20736(class_1297.java:837) at net.minecraft.class_1297.method_17835(class_1297.java:798) at net.minecraft.class_1297.method_5784(class_1297.java:571) at net.minecraft.class_1309.method_26318(class_1309.java:2068) at net.minecraft.class_1309.method_6091(class_1309.java:2025) at net.minecraft.class_1309.method_6007(class_1309.java:2398) at net.minecraft.class_1308.method_6007(class_1308.java:524) at net.minecraft.class_1588.method_6007(class_1588.java:42) at net.minecraft.class_1309.method_5773(class_1309.java:2208) at net.minecraft.class_1308.method_5773(class_1308.java:329) at net.minecraft.class_1548.method_5773(class_1548.java:155) at net.minecraft.class_3218.method_18762(class_3218.java:627) -- Entity being ticked -- Details: Entity Type: minecraft:creeper (net.minecraft.class_1548) Entity ID: 881 Entity Name: Creeper Entity's Exact location: -1542.00, 13.00, -1443.34 Entity's Block location: World: (-1542,13,-1444), Chunk: (at 10,0,12 in -97,-91; contains blocks -1552,0,-1456 to -1537,255,-1441), Region: (-4,-3; contains chunks -128,-96 to -97,-65, blocks -2048,0,-1536 to -1537,255,-1025) Entity's Momentum: 0.00, -0.08, 0.00 Entity's Passengers: [] Entity's Vehicle: ~~ERROR~~ NullPointerException: null Stacktrace: at net.minecraft.class_1937.method_18472(class_1937.java:591) at net.minecraft.class_3218.method_18765(class_3218.java:420) -- Affected level -- Details: All players: 4 total; [class_3222['scrubdaddy17'/79, l='ServerLevel[world]', x=-150.12, y=61.10, z=-376.21], class_3222['Larvey'/338, l='ServerLevel[world]', x=-1483.70, y=63.00, z=-1517.19], class_3222['TheBoris21'/855, l='ServerLevel[world]', x=-660.02, y=62.07, z=465.36], class_3222['Most_Unoriginal'/857, l='ServerLevel[world]', x=-156.23, y=63.00, z=-405.64]] Chunk stats: ServerChunkCache: 6750 Level dimension: minecraft:overworld Level spawn location: World: (32,63,64), Chunk: (at 0,3,0 in 2,4; contains blocks 32,0,64 to 47,255,79), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 20793363 game time, 25132495 day time Level name: world Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Level weather: Rain time: 41023 (now: false), thunder time: 18848 (now: false) Known server brands: fabric Level was modded: true Level storage version: 0x04ABD - Anvil Stacktrace: at net.minecraft.server.MinecraftServer.method_3813(MinecraftServer.java:893) at net.minecraft.class_3176.method_3813(class_3176.java:320) at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:832) at net.minecraft.server.MinecraftServer.handler$zcn000$modifiedRunLoop(MinecraftServer.java:2327) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:672) at java.lang.Thread.run(Thread.java:748) -- System Details -- Details: Minecraft Version: 20w21a Minecraft Version ID: 20w21a Operating System: Linux (amd64) version 4.15.0-99-generic Java Version: 1.8.0_242, Oracle Corporation Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 9542415520 bytes (9100 MB) / 12651069440 bytes (12065 MB) up to 12651069440 bytes (12065 MB) CPUs: 8 JVM Flags: 2 total; -Xmx12G -Xms12G Player Count: 4 / 20; [class_3222['scrubdaddy17'/79, l='ServerLevel[world]', x=-150.12, y=61.10, z=-376.21], class_3222['Larvey'/338, l='ServerLevel[world]', x=-1483.70, y=63.00, z=-1517.19], class_3222['TheBoris21'/855, l='ServerLevel[world]', x=-660.02, y=62.07, z=465.36], class_3222['Most_Unoriginal'/857, l='ServerLevel[world]', x=-156.23, y=63.00, z=-405.64]] Data Packs: vanilla, file/Larvey Advancements v1.zip (incompatible), file/afk display v1.0.1.zip, file/anti_ghast_grief_v1.0.0.zip, file/double shulker shells v1.1.0.zip Is Modded: Definitely; Server brand changed to 'fabric' Type: Dedicated Server (map_server.txt)