Fairly new to playing with modpacks. I've been trying to fix this modpack that I've put together, deleting/redownloading chunks of mods that I think is causing to error, but to no avail. Can someone help?
Thanks for the reply, TileEntity! I tried deleting flytre_lib and all other mods using the library, and it worked! The error's gone now. But now whenever I try opening Minecraft, it just crashes without any crash-reports and gives an exit code 1 only.
I checked the config files, but there was no file named Bobby there. I don't recall ever putting a Bobby mod in my modpack, but I do have CEM. I removed the CEM mod and a new error happened.
I also have the same problem when i try to launch minecraft modded and when i do i get the same error but i cant find to have any of the mods you guys are talking about.
Check the config folder and delete the config of this mod
If it is not working, try other builds of this mod or remove it and the mods requiring it
Hello i have the same problem, I downloaded a modpack and added some of my mods and then it gives this error code.
Uncaught exception in thread "main"Uncaught exception in thread "main"java.lang.RuntimeException: Mixin transformation of net.minecraft.client.main.Main 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:525) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:461) 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: 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) ... 7 moreCaused by: java.lang.ClassCastException: class com.llamalad7.mixinextras.lib.apache.commons.tuple.ImmutablePair cannot be cast to class org.apache.commons.lang3.tuple.Pair (com.llamalad7.mixinextras.lib.apache.commons.tuple.ImmutablePair and org.apache.commons.lang3.tuple.Pair are in unnamed module of loader net.fabricmc.loader.impl.launch.knot.KnotClassLoader @52aa2946) at ca.fxco.memoryleakfix.config.mixinExtension.UnMixinExtension.preApply(UnMixinExtension.java:23) at org.spongepowered.asm.mixin.transformer.ext.Extensions.preApply(Extensions.java:156) at org.spongepowered.asm.mixin.transformer.TargetClassContext.preApply(TargetClassContext.java:413) at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:401) at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ... 10 more
I have the same problem but without any of the mods you listed!
[[
Uncaught exception in thread "main"Uncaught exception in thread "main"java.lang.RuntimeException: Mixin transformation of net.minecraft.client.main.Main 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:119) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:463) 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: 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) ... 7 moreCaused by: java.lang.ClassCastException: class com.llamalad7.mixinextras.lib.apache.commons.tuple.ImmutablePair cannot be cast to class org.apache.commons.lang3.tuple.Pair (com.llamalad7.mixinextras.lib.apache.commons.tuple.ImmutablePair and org.apache.commons.lang3.tuple.Pair are in unnamed module of loader net.fabricmc.loader.impl.launch.knot.KnotClassLoader @57d5872c) at ca.fxco.memoryleakfix.config.mixinExtension.UnMixinExtension.preApply(UnMixinExtension.java:23) at org.spongepowered.asm.mixin.transformer.ext.Extensions.preApply(Extensions.java:156) at org.spongepowered.asm.mixin.transformer.TargetClassContext.preApply(TargetClassContext.java:414) at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:401) at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ... 10 more
Fairly new to playing with modpacks. I've been trying to fix this modpack that I've put together, deleting/redownloading chunks of mods that I think is causing to error, but to no avail. Can someone help?
start-up error: https://pastebin.com/UUx0j9wy
latest.log: https://pastebin.com/pHHSXriE
There is an issue with flytre_lib
Check the config folder and delete the config of this mod
If it is not working, try other builds of this mod or remove it and the mods requiring it
>> Link to Curseforge <<
Thanks for the reply, TileEntity! I tried deleting flytre_lib and all other mods using the library, and it worked! The error's gone now. But now whenever I try opening Minecraft, it just crashes without any crash-reports and gives an exit code 1 only.
latest.log: https://pastebin.com/2110XbNG
Make a test without the mod stacker or try other builds of Moonlight Lib
>> Link to Curseforge <<
I did both, and I believe it did fix something. Now, a new crash-report pops up this time.
crash-report: https://pastebin.com/MfxrU3C1
latest.log: https://pastebin.com/PnB6fUDP
Go to the config folder and check for the config for the mod Bobby - delete it
Also for the mod cem (Custom Entity Models)
>> Link to Curseforge <<
I checked the config files, but there was no file named Bobby there. I don't recall ever putting a Bobby mod in my modpack, but I do have CEM. I removed the CEM mod and a new error happened.
Edit: I found Bobby in my modpack. I deleted it.
start-up error: https://pastebin.com/JbgeFk1F
latest.log: https://pastebin.com/TxKLa8kU
Again an issue with flytre_lib - remove it
>> Link to Curseforge <<
Oops, my bad. I deleted flytre_lib and the mod associated with the library. New crash-report this time.
crash-report: https://pastebin.com/0jyMghwv
latest.log: https://pastebin.com/1bR5mVue
Also remove AdvancedCompass
>> Link to Curseforge <<
Thanks, TileEntity! It's working now, minecraft opens, but then crashes upon going into title screen.
crash-report: https://pastebin.com/XifsaBqX
Also make a test without ambientsounds
>> Link to Curseforge <<
Thanks, TileEntity! After doing all the things you suggested, Minecraft launches now without any problems.
I also have the same problem when i try to launch minecraft modded and when i do i get the same error but i cant find to have any of the mods you guys are talking about.
Crash Report: https://pastebin.com/vyMT0PVT
Hello i have the same problem, I downloaded a modpack and added some of my mods and then it gives this error code.
Uncaught exception in thread "main"Uncaught exception in thread "main"java.lang.RuntimeException: Mixin transformation of net.minecraft.client.main.Main 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:525) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:461) 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: 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) ... 7 moreCaused by: java.lang.ClassCastException: class com.llamalad7.mixinextras.lib.apache.commons.tuple.ImmutablePair cannot be cast to class org.apache.commons.lang3.tuple.Pair (com.llamalad7.mixinextras.lib.apache.commons.tuple.ImmutablePair and org.apache.commons.lang3.tuple.Pair are in unnamed module of loader net.fabricmc.loader.impl.launch.knot.KnotClassLoader @52aa2946) at ca.fxco.memoryleakfix.config.mixinExtension.UnMixinExtension.preApply(UnMixinExtension.java:23) at org.spongepowered.asm.mixin.transformer.ext.Extensions.preApply(Extensions.java:156) at org.spongepowered.asm.mixin.transformer.TargetClassContext.preApply(TargetClassContext.java:413) at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:401) at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ... 10 more
I have the same problem but without any of the mods you listed!
[[
Uncaught exception in thread "main"Uncaught exception in thread "main"java.lang.RuntimeException: Mixin transformation of net.minecraft.client.main.Main 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:119) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:463) 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: 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) ... 7 moreCaused by: java.lang.ClassCastException: class com.llamalad7.mixinextras.lib.apache.commons.tuple.ImmutablePair cannot be cast to class org.apache.commons.lang3.tuple.Pair (com.llamalad7.mixinextras.lib.apache.commons.tuple.ImmutablePair and org.apache.commons.lang3.tuple.Pair are in unnamed module of loader net.fabricmc.loader.impl.launch.knot.KnotClassLoader @57d5872c) at ca.fxco.memoryleakfix.config.mixinExtension.UnMixinExtension.preApply(UnMixinExtension.java:23) at org.spongepowered.asm.mixin.transformer.ext.Extensions.preApply(Extensions.java:156) at org.spongepowered.asm.mixin.transformer.TargetClassContext.preApply(TargetClassContext.java:414) at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:401) at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ... 10 more
]]
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