---- Minecraft Crash Report ----
Time: 2026-05-28 17:14:48
Description: Unexpected error
java.lang.NoSuchMethodError: 'com.mojang.authlib.properties.PropertyMap com.mojang.authlib.GameProfile.getProperties()'
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.getPackedTextures(Unknown Source)
at net.minecraft.client.resources.SkinManager.get(SourceFile:109)
at net.minecraft.client.resources.SkinManager.createLookup(SourceFile:83)
at net.minecraft.client.multiplayer.PlayerInfo.createSkinLookup(SourceFile:41)
at net.minecraft.client.multiplayer.PlayerInfo.getSkin(SourceFile:92)
at net.minecraft.client.player.AbstractClientPlayer.getSkin(SourceFile:83)
at net.minecraft.client.renderer.entity.EntityRenderDispatcher.getAvatarRenderer(SourceFile:95)
at net.minecraft.client.renderer.entity.EntityRenderDispatcher.getRenderer(SourceFile:84)
at net.minecraft.client.renderer.entity.EntityRenderDispatcher.shouldRender(SourceFile:122)
at net.minecraft.client.renderer.LevelRenderer.extractVisibleEntities(SourceFile:843)
at net.minecraft.client.renderer.LevelRenderer.renderLevel(SourceFile:504)
at net.minecraft.client.renderer.GameRenderer.renderLevel(SourceFile:785)
at net.minecraft.client.renderer.GameRenderer.render(SourceFile:497)
at net.minecraft.client.Minecraft.runTick(SourceFile:1393)
at net.minecraft.client.Minecraft.run(SourceFile:966)
at net.minecraft.client.main.Main.main(SourceFile:250)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.getPackedTextures(Unknown Source)
at net.minecraft.client.resources.SkinManager.get(SourceFile:109)
at net.minecraft.client.resources.SkinManager.createLookup(SourceFile:83)
at net.minecraft.client.multiplayer.PlayerInfo.createSkinLookup(SourceFile:41)
at net.minecraft.client.multiplayer.PlayerInfo.getSkin(SourceFile:92)
at net.minecraft.client.player.AbstractClientPlayer.getSkin(SourceFile:83)
at net.minecraft.client.renderer.entity.EntityRenderDispatcher.getAvatarRenderer(SourceFile:95)
at net.minecraft.client.renderer.entity.EntityRenderDispatcher.getRenderer(SourceFile:84)
at net.minecraft.client.renderer.entity.EntityRenderDispatcher.shouldRender(SourceFile:122)
at net.minecraft.client.renderer.LevelRenderer.extractVisibleEntities(SourceFile:843)
at net.minecraft.client.renderer.LevelRenderer.renderLevel(SourceFile:504)
at net.minecraft.client.renderer.GameRenderer.renderLevel(SourceFile:785)
Client ticks: 627 ticks / 31.350s
at net.minecraft.client.Minecraft.fillReport(SourceFile:2477)
at net.minecraft.client.Minecraft.emergencySaveAndCrash(SourceFile:1035)
at net.minecraft.client.Minecraft.run(SourceFile:990)
at net.minecraft.client.main.Main.main(SourceFile:250)
All players: 1 total; hnh{name=AssistedSun4321, id=35, pos=(11.5, 64.0, -26.5), mode=CREATIVE, permission=permission level: OWNERS}
Level dimension: minecraft:overworld
Level spawn location: World: (16,64,-26), Section: (at 0,0,6 in 1,4,-2; chunk contains blocks 16,-64,-32 to 31,319,-17), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,-64,-512 to 511,319,-1)
Level time: 1 game time, 1 day time
Server type: Integrated singleplayer server
Minecraft Version: 1.21.11
Minecraft Version ID: 1.21.11
Operating System: Windows 10 (amd64) version 10.0
Java Version: 21.0.7, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 368974952 bytes (351 MiB) / 738197504 bytes (704 MiB) up to 7516192768 bytes (7168 MiB)
Processor Vendor: GenuineIntel
Processor Name: Intel(R) Core(TM) i5-9400F CPU @ 2.90GHz
Identifier: Intel64 Family 6 Model 158 Stepping 10
Microarchitecture: Coffee Lake
Number of physical packages: 1
Number of physical CPUs: 6
Number of logical CPUs: 6
Graphics card #0 name: Radeon RX 560 Series
Graphics card #0 vendor: Advanced Micro Devices, Inc.
Graphics card #0 VRAM (MiB): 4096.00
Graphics card #0 deviceId: VideoController1
Graphics card #0 versionInfo: 31.0.21924.61
Graphics card #1 name: Microsoft Basic Display Adapter
Graphics card #1 vendor: Microsoft
Graphics card #1 VRAM (MiB): 0.00
Graphics card #1 deviceId: VideoController2
Graphics card #1 versionInfo: 10.0.19041.3636
Memory slot #0 capacity (MiB): 16384.00
Memory slot #0 clockSpeed (GHz): 2.67
Memory slot #0 type: DDR4
Virtual memory max (MiB): 30146.42
Virtual memory used (MiB): 11449.45
Swap memory total (MiB): 13824.00
Swap memory used (MiB): 79.04
Space in storage for jna.tmpdir (MiB): available: 119408.13, total: 914762.00
Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 119408.11, total: 914762.00
Space in storage for io.netty.native.workdir (MiB): available: 119408.06, total: 914762.00
Space in storage for java.io.tmpdir (MiB): available: 119408.06, total: 914762.00
Space in storage for workdir (MiB): available: 119408.06, total: 914762.00
JVM Flags: 9 total; -Xmx7G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M -XX:+IgnoreUnrecognizedVMOptions -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
Launched Version: 1.21.11
Launcher name: minecraft-launcher
Backend library: LWJGL version 3.3.3+5
Backend API: Radeon RX 560 Series GL version 3.3.0 Core Profile Context 26.1.1.251211, ATI Technologies Inc.
Render Extensions: GL_ARB_buffer_storage, GL_KHR_debug, GL_ARB_vertex_attrib_binding, GL_ARB_direct_state_access, GL_EXT_texture_filter_anisotropic
Is Modded: Probably not. Client jar signature and brand is untouched; Server jar signature and brand is untouched
Universe: 400921fb54442d18
Type: Integrated Server (map_client.txt)
Render Distance: 10/10 chunks
CPU: 6x Intel(R) Core(TM) i5-9400F CPU @ 2.90GHz
Player Count: 1 / 8; [axg['AssistedSun4321'/35, l='ServerLevel[logtest]', x=11.50, y=64.00, z=-26.50]]
Active Data Packs: vanilla
Available Data Packs: minecart_improvements, redstone_experiments, trade_rebalance, vanilla
Enabled Feature Flags: minecraft:vanilla
World Seed: -2853664453034173531
Suppressed Exceptions: ~~NONE~~