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1st Official Post
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: ... 23 more
    [20:20:23] [main/ERROR] [FML/]: An error occurred trying to configure the minecraft home at /aternos/server/. for Forge Mod Loader
    java.lang.NoClassDefFoundError: codechicken/lib/asm/ASMInit
    at codechicken.nei.asm.NEICorePlugin.<init>(NEICorePlugin.java:18) ~[NotEnoughItems-1.7.10-1.0.5.120-universal.jar:?]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_222]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_222]
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_222]
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_222]
    at java.lang.Class.newInstance(Class.java:442) ~[?:1.8.0_222]
    at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:501) ~[forge.jar:?]
    at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:389) ~[forge.jar:?]
    at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:221) ~[forge.jar:?]
    at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90) [forge.jar:?]
    at cpw.mods.fml.relauncher.FMLLaunchHandler.setupServer(FMLLaunchHandler.java:74) [forge.jar:?]
    at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForServerLaunch(FMLLaunchHandler.java:39) [forge.jar:?]
    at cpw.mods.fml.common.launcher.FMLServerTweaker.injectIntoClassLoader(FMLServerTweaker.java:23) [forge.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_222]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_222]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_222]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_222]
    at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43) [forge.jar:?]
    at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12) [forge.jar:?]
    Caused by: java.lang.ClassNotFoundException: codechicken.lib.asm.ASMInit
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_222]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_222]
    ... 21 more
    Caused by: java.lang.NullPointerException
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_222]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_222]
    ... 21 more
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: java.lang.reflect.InvocationTargetException
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at java.lang.reflect.Method.invoke(Method.java:498)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: Caused by: java.lang.NoClassDefFoundError: codechicken/lib/asm/ASMInit
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at codechicken.nei.asm.NEICorePlugin.<init>(NEICorePlugin.java:18)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at java.lang.Class.newInstance(Class.java:442)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:501)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:389)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:221)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at cpw.mods.fml.relauncher.FMLLaunchHandler.setupServer(FMLLaunchHandler.java:74)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForServerLaunch(FMLLaunchHandler.java:39)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at cpw.mods.fml.common.launcher.FMLServerTweaker.injectIntoClassLoader(FMLServerTweaker.java:23)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: ... 6 more
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: Caused by: java.lang.ClassNotFoundException: codechicken.lib.asm.ASMInit
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: ... 21 more
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: Caused by: java.lang.NullPointerException
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
    [20:20:23] [main/INFO] [STDERR/]: [java.lang.Throwable$WrappedPrintStream:println:749]: ... 23 more




    I have this after adding NEI

  • Roman

    Closed the thread.