java.lang.RuntimeException: Failed to remap jar
at me.modmuss50.optifabric.mod.OptifineSetup.remapOptifine(OptifineSetup.java:226)
at me.modmuss50.optifabric.mod.OptifineSetup.remapOptifine(OptifineSetup.java:211)
at me.modmuss50.optifabric.mod.OptifineSetup.getRuntime(OptifineSetup.java:165)
at me.modmuss50.optifabric.mod.OptifabricSetup.run(OptifabricSetup.java:43)
at com.chocohead.mm.Plugin$$Lambda$47/1862994526.accept(Unknown Source)
at java.util.ArrayList.forEach(ArrayList.java:1249)
at com.chocohead.mm.Plugin.getMixins(Plugin.java:340)
at org.spongepowered.asm.mixin.transformer.PluginHandle.getMixins(PluginHandle.java:128)
at org.spongepowered.asm.mixin.transformer.MixinConfig.postInitialise(MixinConfig.java:796)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.prepareConfigs(MixinProcessor.java:568)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.select(MixinProcessor.java:462)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.checkSelect(MixinProcessor.java:438)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:290)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218)
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at net.fabricmc.loader.impl.util.DefaultLanguageAdapter.create(DefaultLanguageAdapter.java:50)
at net.fabricmc.loader.impl.entrypoint.EntrypointStorage$NewEntry.getOrCreate(EntrypointStorage.java:117)
at net.fabricmc.loader.impl.entrypoint.EntrypointContainerImpl.getEntrypoint(EntrypointContainerImpl.java:53)
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47)
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke(EntrypointUtils.java:35)
at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:162)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:68)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
Caused by: java.nio.file.AccessDeniedException: C:\Windows\TEMP\optifabric3758860256724319276\Optifine-jarofthefree.jar
at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:83)
at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:90)
at sun.nio.fs.WindowsLinkSupport.getRealPath(WindowsLinkSupport.java:259)
at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:836)
at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:44)
at com.sun.nio.zipfs.ZipFileSystemProvider.removeFileSystem(ZipFileSystemProvider.java:322)
at com.sun.nio.zipfs.ZipFileSystem.close(ZipFileSystem.java:305)
at net.fabricmc.tinyremapper.OutputConsumerPath.addNonClassFiles(OutputConsumerPath.java:187)
at net.fabricmc.tinyremapper.OutputConsumerPath.addNonClassFiles(OutputConsumerPath.java:143)
at net.fabricmc.tinyremapper.OutputConsumerPath.addNonClassFiles(OutputConsumerPath.java:135)
at net.fabricmc.tinyremapper.OutputConsumerPath.addNonClassFiles(OutputConsumerPath.java:127)
at me.modmuss50.optifabric.mod.OptifineSetup.remapOptifine(OptifineSetup.java:220)
... 29 more
Suppressed: java.nio.file.AccessDeniedException: C:\Windows\TEMP\optifabric3758860256724319276\Optifine-remapped.jar
at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:83)
at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:90)
at sun.nio.fs.WindowsLinkSupport.getRealPath(WindowsLinkSupport.java:259)
at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:836)
at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:44)
at com.sun.nio.zipfs.ZipFileSystemProvider.removeFileSystem(ZipFileSystemProvider.java:322)
at com.sun.nio.zipfs.ZipFileSystem.close(ZipFileSystem.java:305)
at net.fabricmc.tinyremapper.OutputConsumerPath.close(OutputConsumerPath.java:226)
at me.modmuss50.optifabric.mod.OptifineSetup.remapOptifine(OptifineSetup.java:225)
... 29 more

Caused by: java.nio.file.AccessDeniedException: C:\Windows\TEMP\optifabric3758860256724319276\Optifine-jarofthefree.jar
at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:83)
at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:90)
at sun.nio.fs.WindowsLinkSupport.getRealPath(WindowsLinkSupport.java:259)
at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:836)
at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:44)
at com.sun.nio.zipfs.ZipFileSystemProvider.removeFileSystem(ZipFileSystemProvider.java:322)
at com.sun.nio.zipfs.ZipFileSystem.close(ZipFileSystem.java:305)

Issue on your client, not Optifabric.

thank you!

I did everything but it didn't help java.lang.RuntimeException: Failed to remap jar
at me.modmuss50.optifabric.mod.OptifineSetup.remapOptifine(OptifineSetup.java:234)
at me.modmuss50.optifabric.mod.OptifineSetup.remapOptifine(OptifineSetup.java:219)
at me.modmuss50.optifabric.mod.OptifineSetup.getRuntime(OptifineSetup.java:167)
at me.modmuss50.optifabric.mod.OptifabricSetup.run(OptifabricSetup.java:46)
at com.chocohead.mm.Plugin$$Lambda$51/203819996.accept(Unknown Source)
at java.util.ArrayList.forEach(ArrayList.java:1249)
at com.chocohead.mm.Plugin.getMixins(Plugin.java:340)
at org.spongepowered.asm.mixin.transformer.PluginHandle.getMixins(PluginHandle.java:128)
at org.spongepowered.asm.mixin.transformer.MixinConfig.postInitialise(MixinConfig.java:796)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.prepareConfigs(MixinProcessor.java:568)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.select(MixinProcessor.java:462)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.checkSelect(MixinProcessor.java:438)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:290)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218)
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at net.fabricmc.loader.impl.util.DefaultLanguageAdapter.create(DefaultLanguageAdapter.java:50)
at net.fabricmc.loader.impl.entrypoint.EntrypointStorage$NewEntry.getOrCreate(EntrypointStorage.java:117)
at net.fabricmc.loader.impl.entrypoint.EntrypointContainerImpl.getEntrypoint(EntrypointContainerImpl.java:53)
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47)
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke(EntrypointUtils.java:35)
at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:162)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:68)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
Caused by: java.nio.file.AccessDeniedException: C:\Windows\TEMP\optifabric640354350479580938\Optifine-jarofthefree.jar
at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:83)
at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:90)
at sun.nio.fs.WindowsLinkSupport.getRealPath(WindowsLinkSupport.java:259)
at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:836)
at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:44)
at com.sun.nio.zipfs.ZipFileSystemProvider.removeFileSystem(ZipFileSystemProvider.java:322)
at com.sun.nio.zipfs.ZipFileSystem.close(ZipFileSystem.java:305)
at net.fabricmc.tinyremapper.OutputConsumerPath.addNonClassFiles(OutputConsumerPath.java:187)
at net.fabricmc.tinyremapper.OutputConsumerPath.addNonClassFiles(OutputConsumerPath.java:143)
at net.fabricmc.tinyremapper.OutputConsumerPath.addNonClassFiles(OutputConsumerPath.java:135)
at net.fabricmc.tinyremapper.OutputConsumerPath.addNonClassFiles(OutputConsumerPath.java:127)
at me.modmuss50.optifabric.mod.OptifineSetup.remapOptifine(OptifineSetup.java:228)
... 29 more
Suppressed: java.nio.file.AccessDeniedException: C:\Windows\TEMP\optifabric640354350479580938\Optifine-remapped.jar
at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:83)
at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:90)
at sun.nio.fs.WindowsLinkSupport.getRealPath(WindowsLinkSupport.java:259)
at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:836)
at sun.nio.fs.WindowsPath.toRealPath(WindowsPath.java:44)
at com.sun.nio.zipfs.ZipFileSystemProvider.removeFileSystem(ZipFileSystemProvider.java:322)
at com.sun.nio.zipfs.ZipFileSystem.close(ZipFileSystem.java:305)
at net.fabricmc.tinyremapper.OutputConsumerPath.close(OutputConsumerPath.java:226)
at me.modmuss50.optifabric.mod.OptifineSetup.remapOptifine(OptifineSetup.java:233)
... 29 more

It’s still an issue your side, your MC install is failing to load the remapped jar from the folders, with a failed to access error. the only time I’ve seen this is when my instance was broken, and I had to start with a fresh install of just Optifabric, Optifine and Fabric API to start. It’s possible another mod of yours is interfering. Can’t really do anything more for you without a mod list, and a proper crash log

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