[02:14:48] [main/INFO]: Fabric is preparing JARs on first launch, this may take a few seconds...
4486 classes, 16617 methods, 16201 fields
[02:14:48] [main/ERROR]: Unable to launch
java.lang.RuntimeException: java.nio.file.NoSuchFileException: X:\Program%20Files%20(x86)\MultiMC\libraries\com\mojang\minecraft\18w50a\minecraft-18w50a-client.jar
	at net.fabricmc.tinyremapper.TinyRemapper.read(TinyRemapper.java:185) ~[tiny-remapper-0.1.0.20.jar:0.1.0.20]
	at net.fabricmc.tinyremapper.TinyRemapper.read(TinyRemapper.java:158) ~[tiny-remapper-0.1.0.20.jar:0.1.0.20]
	at net.fabricmc.loader.launch.FabricTweaker.lambda$injectIntoClassLoader$0(FabricTweaker.java:166) ~[fabric-loader-0.2.0.64.jar:?]
	at net.fabricmc.loader.launch.FabricTweaker.withMappingReader(FabricTweaker.java:105) ~[fabric-loader-0.2.0.64.jar:?]
	at net.fabricmc.loader.launch.FabricTweaker.injectIntoClassLoader(FabricTweaker.java:137) ~[fabric-loader-0.2.0.64.jar:?]
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_162]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_162]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_162]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_162]
	at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:196) [NewLaunch.jar:?]
	at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:231) [NewLaunch.jar:?]
	at org.multimc.EntryPoint.listen(EntryPoint.java:143) [NewLaunch.jar:?]
	at org.multimc.EntryPoint.main(EntryPoint.java:34) [NewLaunch.jar:?]
Caused by: java.nio.file.NoSuchFileException: X:\Program%20Files%20(x86)\MultiMC\libraries\com\mojang\minecraft\18w50a\minecraft-18w50a-client.jar
	at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:79) ~[?:1.8.0_162]
	at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97) ~[?:1.8.0_162]
	at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102) ~[?:1.8.0_162]
	at sun.nio.fs.WindowsFileAttributeViews$Basic.readAttributes(WindowsFileAttributeViews.java:53) ~[?:1.8.0_162]
	at sun.nio.fs.WindowsFileAttributeViews$Basic.readAttributes(WindowsFileAttributeViews.java:38) ~[?:1.8.0_162]
	at sun.nio.fs.WindowsFileSystemProvider.readAttributes(WindowsFileSystemProvider.java:193) ~[?:1.8.0_162]
	at java.nio.file.Files.readAttributes(Files.java:1737) ~[?:1.8.0_162]
	at java.nio.file.FileTreeWalker.getAttributes(FileTreeWalker.java:219) ~[?:1.8.0_162]
	at java.nio.file.FileTreeWalker.visit(FileTreeWalker.java:276) ~[?:1.8.0_162]
	at java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:322) ~[?:1.8.0_162]
	at java.nio.file.Files.walkFileTree(Files.java:2662) ~[?:1.8.0_162]
	at java.nio.file.Files.walkFileTree(Files.java:2742) ~[?:1.8.0_162]
	at net.fabricmc.tinyremapper.TinyRemapper.read(TinyRemapper.java:192) ~[TinyRemapper.class:0.1.0.20]
	at net.fabricmc.tinyremapper.TinyRemapper.read(TinyRemapper.java:183) ~[TinyRemapper.class:0.1.0.20]
	... 14 more