Any of 1.16.x forge i get the same error

[KoppaDoppa]

Missing: C:\Users\Krappi\Documents\MultiMC\libraries\net\minecraft\client\1.16.4-20201102.104115\client-1.16.4-20201102.104115-slim.jar

Some extra libraries are missing! Run the installer to generate them now.

Failed to start Minecraft:

java.lang.reflect.InvocationTargetException

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)

at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.base/java.lang.reflect.Method.invoke(Method.java:567)

at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:210)

at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:245)

at org.multimc.EntryPoint.listen(EntryPoint.java:143)

at org.multimc.EntryPoint.main(EntryPoint.java:34)

Caused by: java.lang.reflect.InvocationTargetException

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)

at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.base/java.lang.reflect.Method.invoke(Method.java:567)

at io.github.zekerzhayard.forgewrapper.installer.Main.main(Main.java:46)

... 8 more

Caused by: java.lang.NoSuchMethodError: 'net.minecraftforge.installer.json.Install net.minecraftforge.installer.json.Util.loadInstallProfile()'

at io.github.zekerzhayard.forgewrapper.installer.util.LegacyInstallerUtil.loadInstallProfile(LegacyInstallerUtil.java:9)

at io.github.zekerzhayard.forgewrapper.installer.util.InstallerUtil.loadInstallProfile(InstallerUtil.java:16)

at io.github.zekerzhayard.forgewrapper.installer.Installer.install(Installer.java:12)

... 13 more

Exiting with -1

Process exited with code -1.

[Luis_ST]

post full debug log

[KoppaDoppa]

[17:29:41] [main/INFO]: ModLauncher running: args [--username, KoppaDoppa, --version, forge-35.1.37, --gameDir, C:\Users\Krappi\Twitch\Minecraft\Instances\Good Old Days - The Nostalgic Modpack, --assetsDir, C:\Users\Krappi\Twitch\Minecraft\Install\assets, --assetIndex, 1.16, --uuid, d33266e332b04810859af449e76749ae, --accessToken, ????????, --userType, mojang, --versionType, release, --width, 1024, --height, 768, --launchTarget, fmlclient, --fml.forgeVersion, 35.1.37, --fml.mcVersion, 1.16.4, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20201102.104115]
[17:29:41] [main/INFO]: ModLauncher 8.0.9+86+master.3cf110c starting: java version 1.8.0_51 by Oracle Corporation
[17:29:41] [main/WARN]: LEGACY JDK DETECTED, SECURED JAR HANDLING DISABLED
[17:29:41] [main/INFO]: OptiFineTransformationService.onLoad
[17:29:41] [main/INFO]: OptiFine ZIP file: C:\Users\Krappi\Twitch\Minecraft\Instances\Good Old Days - The Nostalgic Modpack\mods\OptiFine_1.16.4_HD_U_G7.jar
[17:29:41] [main/INFO]: Target.PRE_CLASS is available
[17:29:41] [main/INFO]: Added Lets Encrypt root certificates as additional trust
[17:29:41] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.8.2 Source=file:/C:/Users/Krappi/Twitch/Minecraft/Install/libraries/org/spongepowered/mixin/0.8.2/mixin-0.8.2.jar Service=ModLauncher Env=CLIENT
[17:29:41] [main/INFO]: OptiFineTransformationService.initialize
[17:29:43] [main/INFO]: OptiFineTransformationService.transformers
[17:29:43] [main/INFO]: Targets: 308
[17:29:43] [main/INFO]: additionalClassesLocator: [optifine., net.optifine.]
[17:29:44] [main/INFO]: Successfully loaded Mixin Connector [corgitaco.shutupexperimentalsettings.mixin.MixinConnector]
[17:29:44] [main/INFO]: Launching target 'fmlclient' with arguments [--version, forge-35.1.37, --gameDir, C:\Users\Krappi\Twitch\Minecraft\Instances\Good Old Days - The Nostalgic Modpack, --assetsDir, C:\Users\Krappi\Twitch\Minecraft\Install\assets, --uuid, d33266e332b04810859af449e76749ae, --username, KoppaDoppa, --assetIndex, 1.16, --accessToken, ????????, --userType, mojang, --versionType, release, --width, 1024, --height, 768]
[17:29:45] [main/INFO]: Transform: net/minecraft/client/MainWindow
[17:29:45] [main/INFO]: Transform: net/optifine/reflect/ReflectorClass
[17:29:46] [main/INFO]: Transform: net/minecraft/client/renderer/WorldRenderer
[17:29:46] [main/INFO]: Transform: net/minecraft/client/renderer/entity/ItemFrameRenderer
[17:29:46] [main/INFO]: Transform: net/minecraft/client/renderer/entity/LivingRenderer
[17:29:47] [main/INFO]: Transform: net/minecraft/client/MainWindow
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]:     at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:39)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]:     at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]:     at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]:     at cpw.mods.modlauncher.Launcher.run(Launcher.java:82)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]:     at cpw.mods.modlauncher.Launcher.main(Launcher.java:66)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1061]: Caused by: java.lang.reflect.InvocationTargetException
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1061]:     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1061]:     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1061]:     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1061]:     at java.lang.reflect.Method.invoke(Method.java:497)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1061]:     at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1061]:     at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$481/631717345.call(Unknown Source)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1061]:     at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37)
[17:29:47] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1061]:     ... 4 more
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]: Caused by: java.lang.ClassFormatError: Duplicate method name&signature in class file net/minecraft/client/MainWindow
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at java.lang.ClassLoader.defineClass1(Native Method)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:138)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at java.lang.Class.getDeclaredFields0(Native Method)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at java.lang.Class.privateGetDeclaredFields(Class.java:2583)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at java.lang.Class.getDeclaredFields(Class.java:1916)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at net.optifine.reflect.FieldLocatorTypes.<init>(FieldLocatorTypes.java:25)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at net.optifine.reflect.Reflector.<clinit>(Reflector.java:495)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at net.minecraft.crash.CrashReport.func_71504_g(CrashReport.java:101)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at net.minecraft.crash.CrashReport.<init>(CrashReport.java:54)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at net.minecraft.crash.CrashReport.func_230188_h_(CrashReport.java:425)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     at net.minecraft.client.main.Main.main(Main.java:122)
[17:29:47] [main/INFO]: [java.lang.Throwable:printStackTrace:643]:     ... 11 more
 

Edited November 13, 2021 by KoppaDoppa
Easier to see

[KoppaDoppa]

29 minutes ago, diesieben07 said:

Update to 1.16.5 and remove Optifine.

thank you! I don't why i didn't think of that! :3