This was tested with Vault Hunters and Avaritia Lite, both 1.16.5. How can i fix this issue? [17:30:22] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:-1]: Caused by: java.lang.NoSuchMethodError: sun.security.util.ManifestEntryVerifier. ?, --userType, msa, --versionType, release, --launchTarget, fmlclient, --fml.forgeVersion, 36.2.23, --fml.mcVersion, 1.16.5, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20210115.111550, --width, 854, --height, 480] [19:09:17] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98) C:/Users/dirtb/Downloads/MultiMC/libraries/net/minecraftforge/unsafe/0.2.0/unsafe-0.2.0.jar 2.Add java path [] Powah-1.16.5-2.3.16 C:/Users/antho/Downloads/mmc-stable-win32/MultiMC/libraries/com/electronwill/night-config/core/3.6.3/core-3.6.3.jar [] torchmaster-2.3.8 Vault Catalyst Well occasionally send you account related emails. I had the identical problem and error log with the exception of my version of java. C:/Users/dirtb/Downloads/MultiMC/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar What to bring into your first vaults (VH2), Vault Apples It seems the instructions on installing the modpack on MultiMC is a bit outdated due to the API closure from CurseForge. [] fairylights-4.0.5-1.16.5 Can't get Minecraft vault hunters working. Time-sensitive server resources How To Play Vault Hunters Modpack Installation Guide [17:30:22] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launchWithMainClass:214]: Caused by: java.lang.reflect.InvocationTargetException [] Cucumber-1.16.5-4.1.12 Archived post. C:/Users/dirtb/Downloads/MultiMC/libraries/com/google/guava/guava/21.0/guava-21.0.jar The Vault #1 Apr 16, 2022 mrj199 View User Profile View Posts Send Message Join Date: 4/16/2022 Posts: 1 ive redownloaded multimc, minecraft, vault hunters mod, as well as updated to the newest version of java and i am still receiving an exit code of -1. [17:30:22] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:-1]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [19:09:17] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at org.spongepowered.asm.launch.MixinBootstrap.inject(MixinBootstrap.java:202) C:/Users/antho/Downloads/mmc-stable-win32/MultiMC/libraries/cpw/mods/grossjava9hacks/1.3.3/grossjava9hacks-1.3.3.jar [] enviromats-1.16.5-2.0.9.0 [] jeiintegration_1.16.5-7.0.1.15 The error only happened when launching a forge modpack, not a vanilla instance so the problem is likely there, not here. Well occasionally send you account related emails. Eternals, Talents Is there any other alternative to getting the modpack on MultiMC nowadays? Installing jre-8u311-windows-x64 and pointing MultiMC to that version successfully resolved the issue. [] platforms-1.16-1.7.12 C:/Users/dirtb/Downloads/MultiMC/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar Vault Gods [] create-mc1.16.5_v0.3.2g [] architectury-1.28.48 If you are on 1.16.5 try upgrading your instances Forge version. I'm trying to play Vaulthunters through multimc but it won't start and I can't seem to figure out what's going wrong. [] thermal_expansion-1.16.5-1.4.1.3 [17:30:22] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launchWithMainClass:214]: 8 more MultiMc not working Issue #4435 MultiMC/Launcher GitHub C:/Users/antho/Downloads/mmc-stable-win32/MultiMC/libraries/net/minecraftforge/coremods/4.0.6/coremods-4.0.6.jar [19:09:17] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) Scan this QR code to download the app now. [] modular-routers-1.16.5-7.4.0-55 3.Add the vault hunters modpack Process exited with code -1. No idea what could be causing this issue, maybe something with the minecraft version? [] Bookshelf-Forge-1.16.5-10.3.29 You might want to install a 64bit Java version. Reddit, Inc. 2023. space. C:/Users/dirtb/Downloads/MultiMC/libraries/net/minecrell/terminalconsoleappender/1.2.0/terminalconsoleappender-1.2.0.jar [] easy_villagers-1.16.5-1.0.11 [] industrial-foregoing-1.16.5-3.2.14.6-14 [] MouseTweaks-2.14-mc1.16.2 [] archers_paradox-1.16.5-1.4.0.1 C:/Users/dirtb/Downloads/MultiMC/libraries/com/mojang/minecraft/1.16.5/minecraft-1.16.5-client.jar, Native libraries: [] FastWorkbench-1.16.5-4.6.1 Vault Crystal [54.164.34.185, 52.7.153.255, 54.173.66.187], textures.minecraft.net resolves to: Having FPS issues or issues loading Vault Hunters? C:/Users/antho/Downloads/mmc-stable-win32/MultiMC/libraries/com/electronwill/night-config/toml/3.6.3/toml-3.6.3.jar Checking: MAPPINGS This is a subreddit for all discussion, fanart, and everything else regarding Vault Hunters! C:/Users/antho/Downloads/mmc-stable-win32/MultiMC/libraries/com/mojang/text2speech/1.11.3/text2speech-1.11.3-natives-windows.jar, Mods: [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launchWithMainClass:213]: Failed to start Minecraft: [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launch:245]: java.lang.reflect.InvocationTargetException, [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launch:245]: at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launch:245]: at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launch:245]: at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launch:245]: at java.base/java.lang.reflect.Method.invoke(Method.java:568), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launch:245]: at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:210), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launch:245]: at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:245), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launch:245]: at org.multimc.EntryPoint.listen(EntryPoint.java:143), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launch:245]: at org.multimc.EntryPoint.main(EntryPoint.java:34), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launchWithMainClass:214]: Caused by: java.lang.reflect.InvocationTargetException, [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launchWithMainClass:214]: at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launchWithMainClass:214]: at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launchWithMainClass:214]: at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launchWithMainClass:214]: at java.base/java.lang.reflect.Method.invoke(Method.java:568), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launchWithMainClass:214]: at io.github.zekerzhayard.forgewrapper.installer.Main.main(Main.java:57), [09:36:32] [main/INFO] [STDERR/]: [org.multimc.onesix.OneSixLauncher:launchWithMainClass:214]: 8 more, [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: Caused by: java.lang.NoSuchMethodError: 'void sun.security.util.ManifestEntryVerifier.(java.util.jar.Manifest)', [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.SecureJarHandler.createCodeSource(SecureJarHandler.java:66), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:275), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at java.base/java.lang.Class.forName0(Native Method), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at java.base/java.lang.Class.forName(Class.java:467), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at org.spongepowered.asm.service.modlauncher.ModLauncherClassProvider.findClass(ModLauncherClassProvider.java:67), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at org.spongepowered.asm.launch.platform.MixinConnectorManager.loadConnectors(MixinConnectorManager.java:70), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at org.spongepowered.asm.launch.platform.MixinConnectorManager.inject(MixinConnectorManager.java:59), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at org.spongepowered.asm.launch.platform.MixinPlatformManager.inject(MixinPlatformManager.java:196), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at org.spongepowered.asm.launch.MixinBootstrap.inject(MixinBootstrap.java:202), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.initializeLaunch(MixinLaunchPluginLegacy.java:201), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.initializeLaunch(MixinLaunchPluginLegacy.java:195), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.LaunchPluginHandler.lambda$announceLaunch$9(LaunchPluginHandler.java:97), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at java.base/java.util.HashMap.forEach(HashMap.java:1421), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.LaunchPluginHandler.announceLaunch(LaunchPluginHandler.java:97), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:52), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.Launcher.run(Launcher.java:82), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: at cpw.mods.modlauncher.Launcher.main(Launcher.java:66), [09:36:32] [main/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:659]: 13 more, [09:36:32] [main/INFO] [STDOUT/]: [org.multimc.EntryPoint:main:37]: Exiting with -1, Clipboard copy at: 07 Feb 2022 09:37:49 -0700, Clipboard copy at: 07 Feb 2022 09:37:51 -0700, Clipboard copy at: 07 Feb 2022 09:37:53 -0700.