java.lang.NoClassDefFoundError: com/mojang/realmsclient/gui/ChatFormatting

GitHub | GamerbyDesign | 2 months ago
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    Multiplayer Crash

    GitHub | 2 months ago | GamerbyDesign
    java.lang.NoClassDefFoundError: com/mojang/realmsclient/gui/ChatFormatting
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    samebug tip
    Bad version of Minecraft Forge, upgrade/downgrade to proper version
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    Windows .jar - [Server] FTB Ultimate Server crashes on start | Feed the Beast

    feed-the-beast.com | 2 years ago
    cpw.mods.fml.common.LoaderException: java.lang.RuntimeException: Unknown character ' ' in '/config/forge.cfg:1'
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    SpongeForge crashes when start - Sponge Support - Sponge Forums

    spongepowered.org | 5 months ago
    net.minecraftforge.fml.common.LoaderException: java.lang.NullPointerException
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    Possible Duplicate error?

    GitHub | 2 years ago | Shtwophell
    minecraft.jar

  1. Julian M 1 times, last 11 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at net.minecraft.launchwrapper.LaunchClassLoader.findClass()
  2. Minecraft
    LaunchClassLoader.findClass
    1. net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
    1 frame
  3. Java RT
    ClassLoader.loadClass
    1. java.lang.ClassLoader.loadClass(Unknown Source)
    2. java.lang.ClassLoader.loadClass(Unknown Source)
    2 frames
  4. mc.Mitchellbrine.diseaseCraft
    DCDummyMod.<init>
    1. mc.Mitchellbrine.diseaseCraft.coremod.DCDummyMod.getMetadata(DCDummyMod.java:47)
    2. mc.Mitchellbrine.diseaseCraft.coremod.DCDummyMod.<init>(DCDummyMod.java:32)
    2 frames
  5. Java RT
    Class.newInstance
    1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    2. sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    4. java.lang.reflect.Constructor.newInstance(Unknown Source)
    5. java.lang.Class.newInstance(Unknown Source)
    5 frames
  6. MC Forge
    FMLCommonHandler.onServerStart
    1. net.minecraftforge.fml.common.Loader.identifyMods(Loader.java:358)
    2. net.minecraftforge.fml.common.Loader.loadMods(Loader.java:521)
    3. net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:97)
    4. net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:328)
    4 frames
  7. MC Server
    MinecraftServer.run
    1. net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:121)
    2. net.minecraft.server.MinecraftServer.run(MinecraftServer.java:431)
    2 frames
  8. Java RT
    Thread.run
    1. java.lang.Thread.run(Unknown Source)
    1 frame