---- Minecraft Crash Report ---- // Why is it breaking :( Time: 5/28/20 7:41 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_1296.method_6007(class_1296.java:126) at net.minecraft.class_1429.method_6007(class_1429.java:49) at net.minecraft.class_1428.method_6007(class_1428.java:80) 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_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_1296.method_6007(class_1296.java:126) at net.minecraft.class_1429.method_6007(class_1429.java:49) at net.minecraft.class_1428.method_6007(class_1428.java:80) 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_3218.method_18762(class_3218.java:627) -- Entity being ticked -- Details: Entity Type: minecraft:chicken (net.minecraft.class_1428) Entity ID: 227 Entity Name: Chicken Entity's Exact location: -16.50, 42.00, -269.50 Entity's Block location: World: (-17,42,-270), Chunk: (at 15,2,2 in -2,-17; contains blocks -32,0,-272 to -17,255,-257), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1) Entity's Momentum: 0.00, -0.08, 0.00 Entity's Passengers: [class_1642[''/228, l='ServerLevel[world]', x=-16.49, y=42.35, z=-269.60]] 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: 5 total; [class_3222['GenghisKhanor'/207252, l='ServerLevel[world]', x=-139.48, y=63.00, z=-399.08], class_3222['Most_Unoriginal'/237517, l='ServerLevel[world]', x=-138.30, y=66.00, z=-412.79], class_3222['TheBoris21'/245952, l='ServerLevel[world]', x=-696.56, y=62.07, z=247.58], class_3222['Larvey'/266298, l='ServerLevel[world]', x=-1476.34, y=64.02, z=-1525.30], class_3222['scrubdaddy17'/266962, l='ServerLevel[world]', x=-138.51, y=63.00, z=-403.78]] Chunk stats: ServerChunkCache: 8342 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: 20795049 game time, 25134181 day time Level name: world Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Level weather: Rain time: 39337 (now: false), thunder time: 17162 (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: 7007134616 bytes (6682 MB) / 12719751168 bytes (12130 MB) up to 12719751168 bytes (12130 MB) CPUs: 8 JVM Flags: 2 total; -Xmx12G -Xms12G Player Count: 5 / 20; [class_3222['GenghisKhanor'/207252, l='ServerLevel[world]', x=-139.48, y=63.00, z=-399.08], class_3222['Most_Unoriginal'/237517, l='ServerLevel[world]', x=-138.30, y=66.00, z=-412.79], class_3222['TheBoris21'/245952, l='ServerLevel[world]', x=-696.56, y=62.07, z=247.58], class_3222['Larvey'/266298, l='ServerLevel[world]', x=-1476.34, y=64.02, z=-1525.30], class_3222['scrubdaddy17'/266962, l='ServerLevel[world]', x=-138.51, y=63.00, z=-403.78]] 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)