Internal Error, supposedly..?

So I don’t know if you know doctor4t, but if you don’t, he’s a Minecraft youtuber that makes mods. Essentially, I downloaded his mod (Rat’s Mischief 2) which most likely works, as he used it (not a guarantee, but it’s likely), among with Requiem 2.0.0 Beta 16 and Fabric API 0.83.0 (1.19.4). Everything should’ve worked but for some reason it didn’t. When I load the installation it tells me the following: “Internal Error! Something went wrong while running the game. Please report this error to the quilt forums so we can help fix this.”, so I did what it told me, and so I got here.

Crash report, as it’s probably useful:

---- Crashed! ----
Date/Time: 2023/06/11 22:12:15.8978

– Crash –

org.quiltmc.loader.impl.FormattedException: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_1297 failed
at org.quiltmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:526)
at org.quiltmc.loader.impl.launch.knot.Knot.launch(Knot.java:82)
at org.quiltmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:28)
Caused by: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_1297 failed
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:458)
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:244)
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.loadClassOnly(KnotClassDelegate.java:164)
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:150)
at org.quiltmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:228)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
at net.minecraft.class_2966.method_12851(class_2966.java:46)
at net.minecraft.client.main.Main.main(Main.java:154)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.quiltmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:524)
… 2 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 org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:453)
… 14 more
Caused by: org.spongepowered.asm.mixin.injection.throwables.InjectionError: Critical injection failure: Redirector getStepHeight(Lnet/minecraft/class_1297;)F in #step-height-entity-attribute:stepheightentityattribute.mixins.json:EntityMixin from mod step-height-entity-attribute failed injection check, (0/1) succeeded. Scanned 1 target(s). Using refmap step-height-entity-attribute-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)
… 17 more

– Mods –

Index Mod ID Version Type File Hash (SHA-1) File(s) Sub-File
70 Automatone automatone 0.9.1 Quilt \requiem-2.0.0-beta.16.jar /META-INF/jars/automatone-0.9.1.jar
48 Blabber blabber 0.3.0 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/blabber-0.3.0.jar
24 Cardinal Components API (base) cardinal-components-base 5.0.2 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/cardinal-components-base-5.0.2.jar
45 Cardinal Components API (entities) cardinal-components-entity 5.0.2 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/cardinal-components-entity-5.0.2.jar
19 Cardinal Components API (scoreboard) cardinal-components-scoreboard 5.0.2 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/cardinal-components-scoreboard-5.0.2.jar
51 Cardinal Components API (worlds) cardinal-components-world 5.0.2 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/cardinal-components-world-5.0.2.jar
18 Chime chime 1.3.0 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/chime-1.3.0.jar
72 Fabric API fabric-api 0.83.0+1.19.4 Fabric ca5542cce517c26b6672b26bccb527579dc6a5de \fabric-api-0.83.0+1.19.4.jar
4 Fabric API Base fabric-api-base 0.4.27+1e9487d2f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-api-base-0.83.0.jar
26 Fabric API Lookup API (v1) fabric-api-lookup-api-v1 1.6.28+504944c8f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-api-lookup-api-v1-0.83.0.jar
7 Fabric Biome API (v1) fabric-biome-api-v1 13.0.9+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-biome-api-v1-0.83.0.jar
59 Fabric Block API (v1) fabric-block-api-v1 1.0.8+e022e5d1f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-block-api-v1-0.83.0.jar
6 Fabric BlockRenderLayer Registration (v1) fabric-blockrenderlayer-v1 1.1.37+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-blockrenderlayer-v1-0.83.0.jar
71 Fabric Client Tags fabric-client-tags-api-v1 1.0.18+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-client-tags-api-v1-0.83.0.jar
13 Fabric Command API (v1) fabric-command-api-v1 1.2.30+f71b366ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-command-api-v1-0.83.0.jar
37 Fabric Command API (v2) fabric-command-api-v2 2.2.9+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-command-api-v2-0.83.0.jar
28 Fabric Commands (v0) fabric-commands-v0 0.2.47+df3654b3f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-commands-v0-0.83.0.jar
42 Fabric Containers (v0) fabric-containers-v0 0.1.57+df3654b3f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-containers-v0-0.83.0.jar
53 Fabric Content Registries (v0) fabric-content-registries-v0 3.5.12+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-content-registries-v0-0.83.0.jar
49 Fabric Convention Tags fabric-convention-tags-v1 1.5.2+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-convention-tags-v1-0.83.0.jar
55 Fabric Crash Report Info (v1) fabric-crash-report-info-v1 0.2.17+aeb40ebef4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-crash-report-info-v1-0.83.0.jar
56 Fabric Data Generation API (v1) fabric-data-generation-api-v1 11.4.3+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-data-generation-api-v1-0.83.0.jar
63 Fabric Dimensions API (v1) fabric-dimensions-v1 2.1.48+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-dimensions-v1-0.83.0.jar
8 Fabric Entity Events (v1) fabric-entity-events-v1 1.5.16+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-entity-events-v1-0.83.0.jar
11 Fabric Events Interaction (v0) fabric-events-interaction-v0 0.6.0+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-events-interaction-v0-0.83.0.jar
2 Fabric Events Lifecycle (v0) fabric-events-lifecycle-v0 0.2.55+df3654b3f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-events-lifecycle-v0-0.83.0.jar
32 Fabric Game Rule API (v1) fabric-game-rule-api-v1 1.0.35+a1ccd7bff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-game-rule-api-v1-0.83.0.jar
25 Fabric Item API (v1) fabric-item-api-v1 2.1.20+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-item-api-v1-0.83.0.jar
69 Fabric Item Group API (v1) fabric-item-group-api-v1 3.0.8+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-item-group-api-v1-0.83.0.jar
9 Fabric Key Binding API (v1) fabric-key-binding-api-v1 1.0.35+504944c8f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-key-binding-api-v1-0.83.0.jar
46 Fabric Key Bindings (v0) fabric-keybindings-v0 0.2.33+df3654b3f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-keybindings-v0-0.83.0.jar
21 Fabric Lifecycle Events (v1) fabric-lifecycle-events-v1 2.2.18+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-lifecycle-events-v1-0.83.0.jar
47 Fabric Loot API (v2) fabric-loot-api-v2 1.1.30+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-loot-api-v2-0.83.0.jar
50 Fabric Loot Tables (v1) fabric-loot-tables-v1 1.1.34+9e7660c6f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-loot-tables-v1-0.83.0.jar
41 Fabric Message API (v1) fabric-message-api-v1 5.1.4+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-message-api-v1-0.83.0.jar
12 Fabric Mining Level API (v1) fabric-mining-level-api-v1 2.1.42+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-mining-level-api-v1-0.83.0.jar
44 Fabric Models (v0) fabric-models-v0 0.3.33+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-models-v0-0.83.0.jar
14 Fabric Networking (v0) fabric-networking-v0 0.3.44+df3654b3f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-networking-v0-0.83.0.jar
39 Fabric Networking API (v1) fabric-networking-api-v1 1.3.4+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-networking-api-v1-0.83.0.jar
38 Fabric Object Builder API (v1) fabric-object-builder-api-v1 7.0.6+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-object-builder-api-v1-0.83.0.jar
34 Fabric Particles (v1) fabric-particles-v1 1.0.26+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-particles-v1-0.83.0.jar
73 Fabric Recipe API (v1) fabric-recipe-api-v1 1.0.11+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-recipe-api-v1-0.83.0.jar
66 Fabric Registry Sync (v0) fabric-registry-sync-v0 2.2.3+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-registry-sync-v0-0.83.0.jar
17 Fabric Renderer - Indigo fabric-renderer-indigo 1.3.1+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-renderer-indigo-0.83.0.jar
5 Fabric Renderer API (v1) fabric-renderer-api-v1 2.3.1+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-renderer-api-v1-0.83.0.jar
15 Fabric Renderer Registries (v1) fabric-renderer-registries-v1 3.2.41+df3654b3f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-renderer-registries-v1-0.83.0.jar
27 Fabric Rendering (v0) fabric-rendering-v0 1.1.44+df3654b3f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-rendering-v0-0.83.0.jar
40 Fabric Rendering (v1) fabric-rendering-v1 2.1.4+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-rendering-v1-0.83.0.jar
35 Fabric Rendering Data Attachment (v1) fabric-rendering-data-attachment-v1 0.3.31+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-rendering-data-attachment-v1-0.83.0.jar
1 Fabric Rendering Fluids (v1) fabric-rendering-fluids-v1 3.0.24+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-rendering-fluids-v1-0.83.0.jar
16 Fabric Resource Conditions API (v1) fabric-resource-conditions-api-v1 2.3.3+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-resource-conditions-api-v1-0.83.0.jar
65 Fabric Resource Loader (v0) fabric-resource-loader-v0 0.11.5+5ade3c38f4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-resource-loader-v0-0.83.0.jar
43 Fabric Screen API (v1) fabric-screen-api-v1 1.0.48+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-screen-api-v1-0.83.0.jar
30 Fabric Screen Handler API (v1) fabric-screen-handler-api-v1 1.3.23+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-screen-handler-api-v1-0.83.0.jar
61 Fabric Sound API (v1) fabric-sound-api-v1 1.0.11+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-sound-api-v1-0.83.0.jar
29 Fabric Transfer API (v1) fabric-transfer-api-v1 3.2.1+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-transfer-api-v1-0.83.0.jar
60 Fabric Transitive Access Wideners (v1) fabric-transitive-access-wideners-v1 3.2.0+10ce000ff4 Fabric \fabric-api-0.83.0+1.19.4.jar /META-INF/jars/fabric-transitive-access-wideners-v1-0.83.0.jar
22 fabric-permissions-api fabric-permissions-api-v0 0.1-SNAPSHOT Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/fabric-permissions-api-0.1-SNAPSHOT.jar
33 fiber fiber 0.23.0-2 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/fiber-0.23.0-2.jar
10 Fiber To Cloth fiber2cloth 3.1.1 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/fibertocloth-v3-SNAPSHOT.jar
3 Impersonate impersonate 2.8.0 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/impersonate-2.8.0.jar
54 Locki locki ${version} Quilt \requiem-2.0.0-beta.16.jar /META-INF/jars/locki-0.8.0.jar
36 Mialee Misc mialeemisc 1.0.36 Fabric \ratsmischief-2.1.jar /META-INF/jars/mialeemisc-1.0.36.jar
64 Minecraft minecraft 1.19.4 Builtin 7e1f39cf0d54acba212c3314719c9a03e082fda9 .cache\quilt_loader\remappedJars\minecraft-1.19.4-0.19.0\client-intermediary.jar
31 MixinExtras com_github_llamalad7_mixinextras 0.2.0-beta.4 Fabric \ratsmischief-2.1.jar /META-INF/jars/mialeemisc-1.0.36.jar!/META-INF/jars/MixinExtras-0.2.0-beta.4.jar
52 OpenJDK 64-Bit Server VM java 17 Builtin C:\Program Files (x86)\Minecraft Launcher\runtime\java-runtime-gamma\windows-x64\java-runtime-gamma
20 Pal playerabilitylib 1.6.0 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/PlayerAbilityLib-1.6.0.jar
58 Quilt Loader quilt_loader 0.19.0 Quilt 3302044ba441087464052d37a0bc4872bec3a368 \AppData\Roaming.minecraft\libraries\org\quiltmc\quilt-loader\0.19.0\quilt-loader-0.19.0.jar
68 RAT’s Mischief ratsmischief 2.1 Quilt 21f00bf75ec40ec3dbc38e101175571a6fdb306a \ratsmischief-2.1.jar
67 Reach Entity Attributes reach-entity-attributes 2.3.0 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/reach-entity-attributes-2.3.0.jar
62 Requiem requiem 2.0.0-beta.16 Quilt 99182f372fff42029017c9f85a8a2d5dc9e79628 \requiem-2.0.0-beta.16.jar
57 Requiem API requiem-api 2.0.0-beta.16 Quilt \requiem-2.0.0-beta.16.jar /META-INF/jars/Requiem-API-2.0.0-beta.16.jar
74 Requiem Core requiem-core 2.0.0-beta.16 Quilt \requiem-2.0.0-beta.16.jar /META-INF/jars/requiem-core-2.0.0-beta.16.jar
23 Satin satin 1.9.0 Fabric \requiem-2.0.0-beta.16.jar /META-INF/jars/satin-1.9.0.jar
0 Step Height Entity Attribute step-height-entity-attribute 1.0.0 Fabric \ratsmischief-2.1.jar /META-INF/jars/step-height-entity-attribute-v1.0.1.jar
------: ------------------------------------------- -------------------------------------- ------------------- --------- ------------------------------------------ ----------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------
Mod Table Version: 2
Plugin Types: {quilted_fabric_loader=[Fabric], quilt_loader=[Quilt, Builtin]}

---- end of report ----

So yeah, if any of you can make something out of this, please let me know. Thanks!

where did you get rat’s mischief? all i can find is 1.4.0 for 1.19.2 but you have 2.1, i’m assuming you checked if it’s compatible for 1.19.4, still, would be wise to check.

still, requiem is definitively only for 1.19.2, and modern mojank versioning makes minor versions Very Important so that matters.

also try using Quilted Fabric API instead of fabricapi, wouldn’t be surprised if that’s whats causing this specific problem.

PS: any admin to move this to the Quilt User Support category?

1 Like

It is an early access version of Rat’s Mischief on doctor4t’s Ko-fi page.
The mod doesn’t have a version in the file name so I assumed it wad for 1.19.4 as that was the latest version at the time he made the video about it, and as the error message didn’t say anything about version errors, I assumed it was something else. I’m going to check if it’s the version of Quilt and, if that’s not what’s causing the issue, I will download the Quilted Fabric API.
Thanks for your help, and by the way, I didn’t see the User Support category, guess I didn’t look hard enough, sorry about that.

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