I tried switching OptiFabric versions, FabricAPI versions, and remove mods...

crashreport.txt

---- Minecraft Crash Report ----
// There are four lights!

Time: 2023-08-04 00:59:29
Description: Unexpected error

java.lang.NullPointerException: Cannot invoke "net.minecraft.class_5944.setSampler(int, Object)" because "shaderinstance" is null
at net.minecraft.class_761.method_3251(class_761.java:2365)
at net.minecraft.class_761.method_22710(class_761.java:1716)
at net.minecraft.class_757.method_3188(class_757.java:1651)
at net.minecraft.class_757.method_3192(class_757.java:1279)
at net.minecraft.class_310.method_1523(class_310.java:1219)
at net.minecraft.class_310.method_1514(class_310.java:802)
at net.minecraft.client.main.Main.main(Main.java:250)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:468)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head --
Thread: Render thread
Stacktrace:
at net.minecraft.class_761.method_3251(class_761.java:2365)
at net.minecraft.class_761.method_22710(class_761.java:1716)
at net.minecraft.class_757.method_3188(class_757.java:1651)

-- Affected level --
Details:
All players: 1 total; [class_746['JumpR_OG05'/268, l='ClientLevel', x=-99.50, y=73.00, z=-171.50]]
Chunk stats: 529, 313
Level dimension: minecraft:overworld
Level spawn location: World: (-96,83,-176), Section: (at 0,3,0 in -6,5,-11; chunk contains blocks -96,-64,-176 to -81,319,-161), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,-64,-512 to -1,319,-1)
Level time: 332 game time, 332 day time
Server brand: fabric
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.class_638.method_8538(class_638.java:590)
at net.minecraft.class_310.method_1587(class_310.java:2406)
at net.minecraft.class_310.method_1514(class_310.java:826)
at net.minecraft.client.main.Main.main(Main.java:250)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:468)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

-- Last reload --
Details:
Reload number: 1
Reload reason: initial
Finished: No
Packs: vanilla, fabric
Recovery: Yes
Recovery reason: java.util.concurrent.CompletionException: java.lang.BootstrapMethodError: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_970 failed
at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315)
at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320)
at java.base/java.util.concurrent.CompletableFuture$UniRun.tryFire(CompletableFuture.java:791)
at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482)
at net.minecraft.class_4014.method_18365(class_4014.java:69)
at net.minecraft.class_1255.method_18859(class_1255.java:198)
at net.minecraft.class_4093.method_18859(class_4093.java:23)
at net.minecraft.class_1255.method_16075(class_1255.java:163)
at net.minecraft.class_1255.method_5383(class_1255.java:140)
at net.minecraft.class_310.method_1523(class_310.java:1175)
at net.minecraft.class_310.method_1514(class_310.java:802)
at net.minecraft.client.main.Main.main(Main.java:250)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:468)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
Caused by: java.lang.BootstrapMethodError: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_970 failed
at net.minecraft.class_5619.(class_5619.java:96)
at net.minecraft.class_898.method_14491(class_898.java:501)
at net.minecraft.class_4013.method_29490(class_4013.java:15)
at java.base/java.util.concurrent.CompletableFuture$UniRun.tryFire(CompletableFuture.java:787)
... 12 more
Caused by: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_970 failed
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:427)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218)
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
... 16 more
Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:392)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422)
... 20 more
Caused by: org.spongepowered.asm.mixin.injection.throwables.InjectionError: Critical injection failure: Callback method uteamcore$renderArmorPiece(Lnet/minecraft/class_4587;Lnet/minecraft/class_4597;Lnet/minecraft/class_1309;Lnet/minecraft/class_1304;ILnet/minecraft/class_572;Lorg/spongepowered/asm/mixin/injection/callback/CallbackInfo;Lnet/minecraft/class_1799;Lnet/minecraft/class_1738;Z)V in uteamcore.mixins.json:HumanoidArmorLayerMixin from mod uteamcore failed injection check, (0/1) succeeded. Scanned 1 target(s). Using refmap uteamcore.mixins.refmap.json
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.postInject(InjectionInfo.java:468)
at org.spongepowered.asm.mixin.transformer.MixinTargetContext.applyInjections(MixinTargetContext.java:1384)
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyInjections(MixinApplicatorStandard.java:1062)
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMixin(MixinApplicatorStandard.java:402)
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:327)
at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:421)
at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:403)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363)
... 23 more

-- System Details --
Details:
Minecraft Version: 1.20.1
Minecraft Version ID: 1.20.1
Operating System: Windows 11 (amd64) version 10.0
Java Version: 17.0.3, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 1282629216 bytes (1223 MiB) / 2483027968 bytes (2368 MiB) up to 8589934592 bytes (8192 MiB)
CPUs: 8
Processor Vendor: GenuineIntel
Processor Name: Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz
Identifier: Intel64 Family 6 Model 142 Stepping 12
Microarchitecture: Whiskey Lake
Frequency (GHz): 2.11
Number of physical packages: 1
Number of physical CPUs: 4
Number of logical CPUs: 8
Graphics card #0 name: Intel(R) UHD Graphics
Graphics card #0 vendor: Intel Corporation (0x8086)
Graphics card #0 VRAM (MB): 1024.00
Graphics card #0 deviceId: 0x9b41
Graphics card #0 versionInfo: DriverVersion=27.20.100.9664
Memory slot #0 capacity (MB): 8192.00
Memory slot #0 clockSpeed (GHz): 2.67
Memory slot #0 type: DDR4
Memory slot #1 capacity (MB): 8192.00
Memory slot #1 clockSpeed (GHz): 2.67
Memory slot #1 type: DDR4
Virtual memory max (MB): 19175.71
Virtual memory used (MB): 15805.33
Swap memory total (MB): 2944.00
Swap memory used (MB): 233.14
JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx8G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
Fabric Mods:
cloth-config: Cloth Config v11 11.1.106
cloth-basic-math: cloth-basic-math 0.6.1
fabric-api: Fabric API 0.85.0+1.20.1
fabric-api-base: Fabric API Base 0.4.29+b04edc7a77
fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.34+4d8536c977
fabric-biome-api-v1: Fabric Biome API (v1) 13.0.10+b3afc78b77
fabric-block-api-v1: Fabric Block API (v1) 1.0.9+e022e5d177
fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 1.1.39+b3afc78b77
fabric-client-tags-api-v1: Fabric Client Tags 1.1.0+97bb207577
fabric-command-api-v1: Fabric Command API (v1) 1.2.32+f71b366f77
fabric-command-api-v2: Fabric Command API (v2) 2.2.11+b3afc78b77
fabric-commands-v0: Fabric Commands (v0) 0.2.49+df3654b377
fabric-containers-v0: Fabric Containers (v0) 0.1.61+df3654b377
fabric-content-registries-v0: Fabric Content Registries (v0) 4.0.8+b3afc78b77
fabric-convention-tags-v1: Fabric Convention Tags 1.5.3+b3afc78b77
fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.2.18+aeb40ebe77
fabric-data-generation-api-v1: Fabric Data Generation API (v1) 12.1.12+b3afc78b77
fabric-dimensions-v1: Fabric Dimensions API (v1) 2.1.51+b3afc78b77
fabric-entity-events-v1: Fabric Entity Events (v1) 1.5.21+b3afc78b77
fabric-events-interaction-v0: Fabric Events Interaction (v0) 0.6.0+b3afc78b77
fabric-events-lifecycle-v0: Fabric Events Lifecycle (v0) 0.2.61+df3654b377
fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.38+b04edc7a77
fabric-item-api-v1: Fabric Item API (v1) 2.1.26+b3afc78b77
fabric-item-group-api-v1: Fabric Item Group API (v1) 4.0.8+40e50c4677
fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.36+fb8d95da77
fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.34+df3654b377
fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.2.20+b3afc78b77
fabric-loot-api-v2: Fabric Loot API (v2) 1.1.38+b3afc78b77
fabric-loot-tables-v1: Fabric Loot Tables (v1) 1.1.42+9e7660c677
fabric-message-api-v1: Fabric Message API (v1) 5.1.6+b3afc78b77
fabric-mining-level-api-v1: Fabric Mining Level API (v1) 2.1.48+b3afc78b77
fabric-models-v0: Fabric Models (v0) 0.3.35+b3afc78b77
fabric-networking-api-v1: Fabric Networking API (v1) 1.3.8+b3afc78b77
fabric-networking-v0: Fabric Networking (v0) 0.3.48+df3654b377
fabric-object-builder-api-v1: Fabric Object Builder API (v1) 11.1.0+6beca84877
fabric-particles-v1: Fabric Particles (v1) 1.1.0+201a23a077
fabric-recipe-api-v1: Fabric Recipe API (v1) 1.0.18+b3afc78b77
fabric-registry-sync-v0: Fabric Registry Sync (v0) 2.2.6+b3afc78b77
fabric-renderer-api-v1: Fabric Renderer API (v1) 3.1.0+c154966e77
fabric-renderer-indigo: Fabric Renderer - Indigo 1.4.0+c154966e77
fabric-renderer-registries-v1: Fabric Renderer Registries (v1) 3.2.44+df3654b377
fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.3.33+b3afc78b77
fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.0.26+b3afc78b77
fabric-rendering-v0: Fabric Rendering (v0) 1.1.47+df3654b377
fabric-rendering-v1: Fabric Rendering (v1) 3.0.6+b3afc78b77
fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 2.3.5+ea08f9d877
fabric-resource-loader-v0: Fabric Resource Loader (v0) 0.11.8+e3d6ed2577
fabric-screen-api-v1: Fabric Screen API (v1) 2.0.6+b3afc78b77
fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.27+b3afc78b77
fabric-sound-api-v1: Fabric Sound API (v1) 1.0.12+b3afc78b77
fabric-transfer-api-v1: Fabric Transfer API (v1) 3.2.3+43a3fedd77
fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 4.2.0+b3afc78b77
fabricloader: Fabric Loader 0.14.22
firstperson: FirstpersonModel 2.2.3
java: OpenJDK 64-Bit Server VM 17
minecraft: Minecraft 1.20.1
modmenu: Mod Menu 7.1.0
musicplayer: Music Player 2.6.0.217
notenoughanimations: NotEnoughAnimations 1.6.4
optifabric: OptiFabric 1.13.25
mm: Manningham Mills 2.3
presencefootsteps: Presence Footsteps 1.9.0
kirin: Kirin UI 1.15.0
skinlayers: 3d Skin Layers 1.5.4-mc1.20.1
uteamcore: U Team Core 5.1.3.267
Launched Version: fabric-loader-0.14.22-1.20.1
Backend library: LWJGL version 3.3.1 SNAPSHOT
Backend API: Intel(R) UHD Graphics GL version 3.2.0 - Build 27.20.100.9664, Intel
Window size: 1600x900
GL Caps: Using framebuffer using OpenGL 3.2
GL debug messages:
Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'optifine'; Server brand changed to 'fabric'
Type: Integrated Server (map_client.txt)
Graphics mode: fancy
Resource Packs:
Current Language: en_us
CPU: 8x Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz
Server Running: true
Player Count: 1 / 8; [class_3222['JumpR_OG05'/268, l='ServerLevel[100by100]', x=-99.50, y=73.00, z=-171.50]]
Data Packs: vanilla, fabric
Enabled Feature Flags: minecraft:vanilla
World Generation: Stable
OptiFine Version: OptiFine_1.20.1_HD_U_I5
OptiFine Build: 20230707-211226
Render Distance Chunks: 8
Mipmaps: 4
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: null
OpenGlVersion: 3.2.0 - Build 27.20.100.9664
OpenGlRenderer: Intel(R) UHD Graphics
OpenGlVendor: Intel
CpuCount: 8

-- OptiFabric --
Details:
OptiFine jar designed for: 1.20.1
OptiFine jar version: OptiFine_1.20.1_HD_U_I5
OptiFine jar status: Valid OptiFine installer
OptiFine remapped jar: C:/Users/pulcs/AppData/Roaming/.minecraft/.optifine/OptiFine_1.20.1_HD_U_I5/Optifine-mapped.jar
OptiFabric error: