please make sure you are using the latest ETF version before submitting an issue, you might also find a dev build
fixing this issue already on my discord https://discord.com/invite/rURmwrzUcz in the #dev-blog channel

Describe the issue

• I don't see any broken models. But there is this in the log.
• Single-player
• Large build of mods, possible incompatibility..

Screenshots

log

[19:35:10] [Render thread/WARN] [Entity Texture Features/]: Ignoring properties file that caused Exception @ minecraft:optifine/random/entity/zombie/zombie.properties
java.lang.Exception: Invalid suffix: [0] in [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11].
java.lang.Exception: Invalid suffix: [0] in [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
at TRANSFORMER/[email protected]/traben.entity_texture_features.features.property_reading.PropertiesRandomProvider.getSuffixes(PropertiesRandomProvider.java:142)
at TRANSFORMER/[email protected]/traben.entity_texture_features.features.property_reading.PropertiesRandomProvider.getAllValidPropertyObjects(PropertiesRandomProvider.java:95)
at TRANSFORMER/[email protected]/traben.entity_texture_features.features.property_reading.PropertiesRandomProvider.of(PropertiesRandomProvider.java:58)
at TRANSFORMER/[email protected]/traben.entity_texture_features.ETFApi$ETFVariantSuffixProvider.getVariantProviderOrNull(ETFApi.java:441)
at TRANSFORMER/[email protected]/traben.entity_texture_features.features.texture_handlers.ETFTextureVariator.of(ETFTextureVariator.java:25)
at TRANSFORMER/[email protected]/traben.entity_texture_features.features.ETFManager.getETFTextureVariant(ETFManager.java:253)
at TRANSFORMER/[email protected]/traben.entity_texture_features.utils.ETFUtils2.getETFVariantNotNullForInjector(ETFUtils2.java:62)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.RenderType.localvar$coe000$entity_texture_features$etf$mixinAllEntityLayers(RenderType.java:2770)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.RenderType.m_110443_(RenderType.java)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.RenderType.m_110458_(RenderType.java:205)
at TRANSFORMER/[email protected]/net.minecraft.client.model.Model.m_103119_(Model.java:18)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.entity.LivingEntityRenderer.m_7225_(LivingEntityRenderer.java:146)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.entity.LivingEntityRenderer.m_7392_(LivingEntityRenderer.java:122)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.entity.MobRenderer.m_7392_(MobRenderer.java:45)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.entity.MobRenderer.m_7392_(MobRenderer.java:18)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.entity.EntityRenderDispatcher.m_114384_(EntityRenderDispatcher.java:140)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.LevelRenderer.m_109517_(LevelRenderer.java:1440)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.LevelRenderer.invokeRenderEntity(LevelRenderer.java)
at TRANSFORMER/[email protected]/net.irisshaders.iris.shadows.ShadowRenderer.renderEntities(ShadowRenderer.java:635)
at TRANSFORMER/[email protected]/net.irisshaders.iris.shadows.ShadowRenderer.renderShadows(ShadowRenderer.java:504)
at TRANSFORMER/[email protected]/net.irisshaders.iris.pipeline.IrisRenderingPipeline.renderShadows(IrisRenderingPipeline.java:1010)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.LevelRenderer.handler$bco000$oculus$iris$renderTerrainShadows(LevelRenderer.java:7696)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.LevelRenderer.m_109599_(LevelRenderer.java:1155)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer.m_109089_(GameRenderer.java:1126)
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer.m_109093_(GameRenderer.java:909)
at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1146)
at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.m_91374_(Minecraft.java:718)
at TRANSFORMER/[email protected]/net.minecraft.client.main.Main.main(Main.java:218)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at MC-BOOTSTRAP/[email protected]/net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111)
at MC-BOOTSTRAP/[email protected]/net.minecraftforge.fml.loading.targets.CommonLaunchHandler.clientService(CommonLaunchHandler.java:99)
at MC-BOOTSTRAP/[email protected]/net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$makeService$0(CommonClientLaunchHandler.java:25)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.run(Launcher.java:108)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.main(Launcher.java:78)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23)
at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at io.github.zekerzhayard.forgewrapper.installer.Main.main(Main.java:67)
at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:87)
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:129)
at org.prismlauncher.EntryPoint.main(EntryPoint.java:70)

Your setup: (please complete the following information):

• Minecraft version: 1,20,1
• ModLoader: Forge
• ETF Version 6.2
• Does the issue persist with only ETF installed? (I haven't tried it)
• Have you checked the FAQ in the Readme, or Discord, to see if it is a known issue?

minecraft:optifine/random/entity/zombie/zombie.properties
has rules with these texture suffixes [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11].

0 is not allowed here.

this used to work and fallback to using the default number 1 last update but has since been given a check that will fail the properties file

i assume you have skins.0 or skins.1=0
0 is not a valid number here, it starts at 1

it might also be written as something like skins.1=0-11

Insanity-Shader-Universal-v1.650.zip

Part of a package of textures that are worth it. The rest, in theory, cannot influence. Although they don't change zombies.
moremcmeta-1.20.1-4.4.7-forge.jar

I have glowing textures, but in theory nothing should affect the zombies visually. Besides the drowned man, his eyes are glowing.

1. Ashen_1.7.zip
2. Ashen_Emissive_Ores.zip
3. All Glowing + 3.0.zip

there is nothing visually wrong with zombies?

I have also made the log message less intimidating for next update by removing the stack trace for expected errors with custom messages

If I see it, I'll take a screenshot before I see any problems.

there is nothing visually wrong with zombies?

I have also made the log message less intimidating for next update by removing the stack trace for expected errors with custom messages

However, I had absolutely invisible zombies in caves in the last game...Maybe it is?) 😂 And this is not a buff that the witch gives, there weren't even any eyes and particles there either)

if there is a problem please confirm it doesnt also happen with optifine, as this same limitation should apply there.

It'll be up to the pack dev to fix, if you cant do so yourself