[SOLVED] MC isnt starting with Iris

Minecraft has crashed! net.fabricmc.loader.impl.FormattedException: java.lang.NoClassDefFoundError: Could not initialize class com.mojang.blaze3d.systems.RenderSystem at net.fabricmc.loader.impl.FormattedException.ofLocalized(FormattedException.java:63) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:472) 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.NoClassDefFoundError: Could not initialize class com.mojang.blaze3d.systems.RenderSystem at net.minecraft.class_6396.method_37123(class_6396.java:66) at net.minecraft.class_310.method_37274(class_310.java:2589) at net.minecraft.class_310.method_22681(class_310.java:2564) at net.minecraft.client.main.Main.main(Main.java:233) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:470) ... 2 more Caused by: java.lang.ExceptionInInitializerError: Exception java.lang.RuntimeException: Mixin transformation of net.minecraft.class_287 failed [in thread "Render thread"] 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:119) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) at net.minecraft.class_289.<init>(class_289.java:33) at com.mojang.blaze3d.systems.RenderSystem.<clinit>(RenderSystem.java:50) at net.minecraft.client.main.Main.main(Main.java:220) ... 3 more ERROR EXIT CODE 1
7 Replies
Slooshie
Slooshie7mo ago
we need the full crash report this is only a small part of it
Lentsey
LentseyOP7mo ago
00:01:56.284 FabricLoader/GameProvider main Loading Minecraft 1.20.5 with Fabric Loader 0.15.10 00:01:56.526 FabricLoader main Loading 63 mods: - collective 7.53 - fabric-api 0.97.7+1.20.5 |-- fabric-api-base 0.4.40+80f8cf510d |-- fabric-api-lookup-api-v1 1.6.59+e9d2a72b0d |-- fabric-biome-api-v1 13.0.24+76551cf60d |-- fabric-block-api-v1 1.0.20+6dfe4c9b0d |-- fabric-block-view-api-v2 1.0.8+80f8cf510d |-- fabric-blockrenderlayer-v1 1.1.50+80f8cf510d |-- fabric-client-tags-api-v1 1.1.12+7f945d5b0d |-- fabric-command-api-v1 1.2.45+f71b366f0d |-- fabric-command-api-v2 2.2.24+80f8cf510d |-- fabric-commands-v0 0.2.62+df3654b30d |-- fabric-content-registries-v0 8.0.4+b82b23920d |-- fabric-convention-tags-v1 2.0.3+7f945d5b0d |-- fabric-convention-tags-v2 2.0.0+2b43c5c80d |-- fabric-crash-report-info-v1 0.2.27+80f8cf510d |-- fabric-data-attachment-api-v1 1.1.15+2a2c66b60d |-- fabric-data-generation-api-v1 19.0.6+7f945d5b0d |-- fabric-dimensions-v1 2.1.68+947939130d |-- fabric-entity-events-v1 1.6.8+e9d2a72b0d |-- fabric-events-interaction-v0 0.7.6+c5fc38b30d |-- fabric-game-rule-api-v1 1.0.50+80f8cf510d |-- fabric-item-api-v1 8.1.1+17e985d60d |-- fabric-item-group-api-v1 4.0.38+aae0949a0d |-- fabric-key-binding-api-v1 1.0.45+80f8cf510d |-- fabric-keybindings-v0 0.2.43+df3654b30d |-- fabric-lifecycle-events-v1 2.3.4+c5fc38b30d |-- fabric-loot-api-v2 3.0.4+97f703da0d |-- fabric-message-api-v1 6.0.10+109a837c0d |-- fabric-model-loading-api-v1 1.0.12+80f8cf510d |-- fabric-models-v0 0.4.11+9386d8a70d |-- fabric-networking-api-v1 4.0.8+bd46f3a00d |-- fabric-object-builder-api-v1 15.1.3+c5fc38b30d |-- fabric-particles-v1 4.0.0+c5fc38b30d |-- fabric-recipe-api-v1 5.0.3+c5fc38b30d |-- fabric-registry-sync-v0 5.0.15+f1240ba70d |-- fabric-renderer-api-v1 3.2.12+97f703da0d |-- fabric-renderer-indigo 1.5.12+80f8cf510d |-- fabric-renderer-registries-v1 3.2.61+df3654b30d |-- fabric-rendering-data-attachment-v1 0.3.46+73761d2e0d |-- fabric-rendering-fluids-v1 3.1.3+2c869ded0d |-- fabric-rendering-v0 1.1.64+df3654b30d |-- fabric-rendering-v1 4.2.4+b21c00cb0d |-- fabric-resource-conditions-api-v1 4.0.1+74e2f5600d |-- fabric-resource-loader-v0 1.0.5+c5f2432c0d |-- fabric-screen-api-v1 2.0.21+7b70ea8a0d |-- fabric-screen-handler-api-v1 1.3.72+b21c00cb0d |-- fabric-sound-api-v1 1.0.21+c5fc38b30d |-- fabric-transfer-api-v1 5.1.6+c5fc38b30d -- fabric-transitive-access-wideners-v1 6.0.10+74e2f5600d - fabricloader 0.15.10 -- mixinextras 0.3.5 - fullbrightnesstoggle 4.0 - iris 1.7.0+mc1.20.5 |-- io_github_douira_glsl-transformer 2.0.0-pre13 |-- org_anarres_jcpp 1.4.14 -- org_antlr_antlr4-runtime 4.11.1 - java 21 - minecraft 1.20.5 - skinlayers3d 1.6.3 - wi_zoom 1.5-MC1.20.5 - xaerominimap 24.1.2 - xaeroworldmap 1.38.5 00:02:06.425 FabricLoader/Mixin Render thread Error loading class: net/caffeinemc/mods/sodium/api/memory/MemoryIntrinsics (java.lang.ClassNotFoundException: net/caffeinemc/mods/sodium/api/memory/MemoryIntrinsics) 00:02:06.704 FabricLoader Render thread Minecraft has crashed! net.fabricmc.loader.impl.FormattedException: java.lang.NoClassDefFoundError: Could not initialize class com.mojang.blaze3d.systems.RenderSystem at net.fabricmc.loader.impl.FormattedException.ofLocalized(FormattedException.java:63) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:472) 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.NoClassDefFoundError: Could not initialize class com.mojang.blaze3d.systems.RenderSystem at net.minecraft.class_6396.method_37123(class_6396.java:66) at net.minecraft.class_310.method_37274(class_310.java:2589) at net.minecraft.class_310.method_22681(class_310.java:2564) at net.minecraft.client.main.Main.main(Main.java:233) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:470) ... 2 more Caused by: java.lang.ExceptionInInitializerError: Exception java.lang.RuntimeException: Mixin transformation of net.minecraft.class_287 failed [in thread "Render thread"] 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:119) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) at net.minecraft.class_289.<init>(class_289.java:33) at com.mojang.blaze3d.systems.RenderSystem.<clinit>(RenderSystem.java:50) at net.minecraft.client.main.Main.main(Main.java:220) ... 3 more 00:02:06.886 launcher main 00:02:06.886 monitor Process Monitor Process crashed with exit code 1 if u prefer a screen just lemme know :D
Slooshie
Slooshie7mo ago
could've just sent the file, but anyway you appear to be missing sodium
Lentsey
LentseyOP7mo ago
true lol i copy pasted from the mc output lemme check if sodium is missing installing now and testing it works thanks tho. didnt know i need sodium. whats that exactly?
Slooshie
Slooshie7mo ago
a performance mod that optimizes Minecraft's rendering. Iris depends on it
Lentsey
LentseyOP7mo ago
good to know thanks
hardester
hardester7mo ago
:megacrong: My poor phone...
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