---- Minecraft Crash Report ---- // My bad. Time: 22.03.2021, 22:52 Description: Unexpected error java.lang.ClassCastException: class ejc cannot be cast to class ejb (ejc and ejb are in unnamed module of loader 'app') at ejy.a(SourceFile:200) at eke.a(SourceFile:1130) at ejz.a(SourceFile:949) at ejz.a(SourceFile:767) at dsp.e(SourceFile:1073) at dsp.e(SourceFile:700) at net.minecraft.client.main.Main.main(SourceFile:216) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at ejy.a(SourceFile:200) at eke.a(SourceFile:1130) at ejz.a(SourceFile:949) -- Affected level -- Details: All players: 2 total; [ejb['BiggestChungus'/14921, l='ClientLevel', x=6.75, y=64.00, z=69.15], ejc['BigChungus'/14081, l='ClientLevel', x=1.29, y=61.12, z=74.37]] Chunk stats: 729, 547 Level dimension: minecraft:overworld Level spawn location: World: (64,69,160), Section: (at 0,5,0 in 4,4,10; chunk contains blocks 64,-64,160 to 79,319,175), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,-64,0 to 511,319,511) Level time: 390239 game time, 209316 day time Server brand: vanilla Server type: Non-integrated multiplayer server Stacktrace: at egd.a(SourceFile:364) at dsp.c(SourceFile:2259) at dsp.e(SourceFile:724) at net.minecraft.client.main.Main.main(SourceFile:216) -- System Details -- Details: Minecraft Version: 21w11a Minecraft Version ID: 21w11a Operating System: Windows 10 (amd64) version 10.0 Java Version: 17-ea, Oracle Corporation Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Oracle Corporation Memory: 568594688 bytes (542 MB) / 1476395008 bytes (1408 MB) up to 2147483648 bytes (2048 MB) CPUs: 4 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 Launched Version: 21w11a Backend library: LWJGL version 3.2.2 build 10 Backend API: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2 GL version 3.2.0 NVIDIA 465.51, NVIDIA Corporation GL Caps: Using framebuffer using OpenGL 3.2 Using VBOs: Yes Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Graphics mode: fancy Resource Packs: Current Language: English (US) CPU: 4x Intel(R) Core(TM) i5-7600 CPU @ 3.50GHz