[21/07/2022 09:39:32 AM] [Render thread/WARN] Configuration conflict: there is more than one oshi.architecture.properties file on the classpath
[21/07/2022 09:39:32 AM] ---- Minecraft Crash Report ----
[21/07/2022 09:39:32 AM] // Hi. I'm Minecraft, and I'm a crashaholic.
[21/07/2022 09:39:32 AM]
[21/07/2022 09:39:32 AM] Time: 7/21/22, 9:39 AM
[21/07/2022 09:39:32 AM] Description: Initializing game
[21/07/2022 09:39:32 AM]
[21/07/2022 09:39:32 AM] java.lang.RuntimeException: Mixin transformation of net.minecraft.client.gui.hud.InGameHud failed
[21/07/2022 09:39:32 AM] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:419)
[21/07/2022 09:39:32 AM] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323)
[21/07/2022 09:39:32 AM] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218)
[21/07/2022 09:39:32 AM] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:145)
[21/07/2022 09:39:32 AM] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
[21/07/2022 09:39:32 AM] at net.minecraft.client.MinecraftClient.<init>(MinecraftClient.java:593)
[21/07/2022 09:39:32 AM] at net.minecraft.client.main.Main.main(Main.java:197)
[21/07/2022 09:39:32 AM] at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:461)
[21/07/2022 09:39:32 AM] at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
[21/07/2022 09:39:32 AM] at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
[21/07/2022 09:39:32 AM] Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered
[21/07/2022 09:39:32 AM] at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:392)
[21/07/2022 09:39:32 AM] at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234)
[21/07/2022 09:39:32 AM] at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202)
[21/07/2022 09:39:32 AM] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:414)
[21/07/2022 09:39:32 AM] ... 9 more
[21/07/2022 09:39:32 AM] Caused by: org.spongepowered.asm.mixin.injection.throwables.InjectionError: Critical injection failure: Redirector crosshairmod$renderCrosshair(Lnet/minecraft/InGameHud;Lnet/minecraft/MatrixStack;IIIIII)V in crosshairmod.mixins.json:InGameHudMixin from mod crosshairmod failed injection check, (0/1) succeeded. Scanned 1 target(s). Using refmap crosshairmod-refmap.json
[21/07/2022 09:39:32 AM] at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.postInject(InjectionInfo.java:468)
[21/07/2022 09:39:32 AM] at org.spongepowered.asm.mixin.transformer.MixinTargetContext.applyInjections(MixinTargetContext.java:1385)
[21/07/2022 09:39:32 AM] at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyInjections(MixinApplicatorStandard.java:1052)
[21/07/2022 09:39:32 AM] at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMixin(MixinApplicatorStandard.java:400)
[21/07/2022 09:39:32 AM] at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:325)
[21/07/2022 09:39:32 AM] at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:421)
[21/07/2022 09:39:32 AM] at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:403)
[21/07/2022 09:39:32 AM] at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363)
[21/07/2022 09:39:32 AM] ... 12 more
As Custom Crosshair Mod is, as G4mespeed is, All Rights Reserved and not Open Source, I cannot see what, exactly, is going on. However, it would probably be advisable to make a separate issue concerning this crash as it is related to a different mod. I would suggest a title, something along the lines of: "Crash on startup with Custom Crosshair Mod (v. 0.4.5)". You could also either copy and paste the mapped crash report or just link to this comment to make things easier for yourself