---- Minecraft Crash Report ---- // I'm sorry, Dave. Time: 10/20/18 5:00 PM Description: Unexpected error java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) at java.util.ArrayList$Itr.next(ArrayList.java:851) at axx.o_(SourceFile:1136) at cfs.m(SourceFile:1281) at cfs.c(SourceFile:821) at cfs.a(SourceFile:395) at net.minecraft.client.main.Main.main(SourceFile:144) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Client thread Stacktrace: at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) at java.util.ArrayList$Itr.next(ArrayList.java:851) at axx.o_(SourceFile:1136) -- Affected level -- Details: Level name: MpServer All players: 1 total; [cti['Ravenstar56'/137, l='MpServer', x=104.34, y=73.00, z=207.08]] Chunk stats: MultiplayerChunkCache: 623, 623 Level seed: 0 Level generator: ID 00 - default, ver 1. Features enabled: false Level generator options: {} Level spawn location: World: (160,64,224), Chunk: (at 0,4,0 in 10,14; contains blocks 160,0,224 to 175,255,239), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 931941 game time, 931941 day time Level dimension: 0 Level storage version: 0x00000 - Unknown? Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false) Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false Forced entities: 54 total; [anp['Spider'/1920, l='MpServer', x=44.50, y=90.00, z=197.50], anm['Skeleton'/1409, l='MpServer', x=156.50, y=61.00, z=286.50], anp['Spider'/1922, l='MpServer', x=41.14, y=17.00, z=249.70], ams['Creeper'/2435, l='MpServer', x=115.50, y=68.00, z=137.50], anm['Skeleton'/1924, l='MpServer', x=39.50, y=17.00, z=253.50], anm['Skeleton'/2436, l='MpServer', x=109.50, y=68.00, z=141.50], anm['Skeleton'/1925, l='MpServer', x=42.70, y=17.00, z=252.58], anm['Skeleton'/2438, l='MpServer', x=111.50, y=68.00, z=145.50], anv['Zombie'/2568, l='MpServer', x=167.50, y=71.00, z=141.50], anv['Zombie'/2058, l='MpServer', x=27.25, y=68.00, z=234.50], anv['Zombie'/1931, l='MpServer', x=36.72, y=69.00, z=242.54], ajl['Bat'/2315, l='MpServer', x=173.71, y=40.90, z=236.96], anv['Zombie'/1932, l='MpServer', x=33.79, y=67.00, z=249.50], anm['Skeleton'/2572, l='MpServer', x=31.50, y=110.00, z=166.50], ajl['Bat'/2317, l='MpServer', x=159.62, y=38.38, z=251.56], ajl['Bat'/2318, l='MpServer', x=167.77, y=49.07, z=249.26], anv['Zombie'/2322, l='MpServer', x=34.50, y=68.00, z=248.50], anv['Zombie'/2580, l='MpServer', x=46.50, y=35.00, z=269.50], anv['Zombie'/2325, l='MpServer', x=37.47, y=68.00, z=248.25], anv['Zombie'/2581, l='MpServer', x=51.50, y=35.00, z=269.50], ams['Creeper'/2328, l='MpServer', x=61.50, y=109.00, z=191.50], anm['Skeleton'/2467, l='MpServer', x=48.55, y=71.00, z=255.74], anm['Skeleton'/2468, l='MpServer', x=48.50, y=69.00, z=248.50], cti['Ravenstar56'/137, l='MpServer', x=104.34, y=73.00, z=207.08], ajl['Bat'/1582, l='MpServer', x=156.54, y=32.48, z=229.16], amv['Enderman'/2480, l='MpServer', x=140.41, y=71.00, z=153.50], anv['Zombie'/2482, l='MpServer', x=25.50, y=92.00, z=159.50], anv['Zombie'/1844, l='MpServer', x=28.50, y=96.00, z=153.50], ams['Creeper'/567, l='MpServer', x=65.50, y=105.00, z=152.50], anv['Zombie'/2104, l='MpServer', x=143.50, y=73.00, z=133.50], anv['Zombie'/66, l='MpServer', x=90.71, y=77.00, z=202.82], ajq['Chicken'/69, l='MpServer', x=114.52, y=72.00, z=128.11], anv['Zombie'/453, l='MpServer', x=64.50, y=111.00, z=188.50], anp['Spider'/1493, l='MpServer', x=140.50, y=64.00, z=279.50], ajq['Chicken'/87, l='MpServer', x=146.13, y=73.00, z=134.51], ajq['Chicken'/88, l='MpServer', x=138.11, y=69.00, z=155.66], ajq['Chicken'/89, l='MpServer', x=136.69, y=70.00, z=153.47], anv['Zombie'/2266, l='MpServer', x=113.50, y=66.00, z=168.50], ajl['Bat'/2394, l='MpServer', x=159.46, y=50.01, z=235.80], ajl['Bat'/2395, l='MpServer', x=154.62, y=63.07, z=252.25], ajq['Chicken'/96, l='MpServer', x=141.74, y=73.00, z=131.83], ajl['Bat'/2400, l='MpServer', x=166.83, y=48.73, z=240.01], ake['Sheep'/97, l='MpServer', x=159.51, y=65.00, z=149.54], ajz['Pig'/109, l='MpServer', x=164.69, y=60.00, z=165.52], ams['Creeper'/2030, l='MpServer', x=152.50, y=63.00, z=168.50], ams['Creeper'/2034, l='MpServer', x=160.50, y=59.00, z=197.50], ajq['Chicken'/118, l='MpServer', x=180.51, y=70.00, z=148.78], anm['Skeleton'/2040, l='MpServer', x=79.50, y=102.00, z=154.50], anv['Zombie'/1915, l='MpServer', x=83.77, y=96.00, z=189.82], ajl['Bat'/2172, l='MpServer', x=160.75, y=16.81, z=230.49], anv['Zombie'/1917, l='MpServer', x=84.92, y=96.00, z=191.52], ajl['Bat'/2173, l='MpServer', x=166.22, y=12.03, z=241.05], ajl['Bat'/2174, l='MpServer', x=164.91, y=15.82, z=234.92], ajl['Bat'/2175, l='MpServer', x=165.56, y=11.14, z=242.41]] Retry entities: 0 total; [] Server brand: vanilla Server type: Integrated singleplayer server Stacktrace: at crf.a(SourceFile:418) at cfs.b(SourceFile:1815) at cfs.a(SourceFile:408) at net.minecraft.client.main.Main.main(SourceFile:144) -- System Details -- Details: Minecraft Version: 1.13.1 Operating System: Windows 8.1 (amd64) version 6.3 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 177003456 bytes (168 MB) / 603979776 bytes (576 MB) up to 1073741824 bytes (1024 MB) JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M Launched Version: 1.13.1 LWJGL: 3.1.6 build 14 OpenGL: Intel(R) HD Graphics GL version 4.0.0 - Build 10.18.10.3408, Intel GL Caps: Using GL 1.3 multitexturing. Using GL 1.3 texture combiners. Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported. Shaders are available because OpenGL 2.1 is supported. VBOs are available because OpenGL 1.5 is supported. Using VBOs: Yes Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: Current Language: English (US) Profiler Position: N/A (disabled) CPU: 4x Intel(R) Pentium(R) CPU J2900 @ 2.41GHz