java.lang.IllegalArgumentException: Can not set final com.mojang.authlib.GameProfile field net.minecraft.server.v1_8_R3.EntityHuman.bH to java.lang.Class

Stack Overflow | Kaelinator | 6 months ago
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    Using Field.set to set a GameProfile (Changing a player's name)

    Stack Overflow | 6 months ago | Kaelinator
    java.lang.IllegalArgumentException: Can not set final com.mojang.authlib.GameProfile field net.minecraft.server.v1_8_R3.EntityHuman.bH to java.lang.Class
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    component.SimpleCache.START: org.jboss.msc.service.StartException in service jboss.deployment.unit."Test2.war".component.SimpleCache.START: java.lang.IllegalStateException: JBAS011048: Failed to construct component instance
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    Stack Overflow | 3 years ago | styler1972
    java.lang.IllegalArgumentException: invalid value for field
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  5. 0

    PlayerTrails - Bukkit

    bukkit.org | 1 year ago
    java.lang.IllegalArgumentException: Can not set net.minecraft.server.v1_8_R3.EnumParticle field net.minecraft.server.v1_8_R3.PacketPlayOutWorldParticles.a to java.lang.String
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    Incompatibilities with other mods using Forge 4.0.0.239

    GitHub | 4 years ago | bonnyvonscotty
    cpw.mods.fml.common.LoaderException: java.lang.IllegalArgumentException: Can not set static com.github.AbrarSyed.SecretRooms.SecretRooms field com.github.AbrarSyed.SecretRooms.SecretRooms.instance to backpack.Backpack
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Root Cause Analysis

  1. java.lang.IllegalArgumentException

    Can not set final com.mojang.authlib.GameProfile field net.minecraft.server.v1_8_R3.EntityHuman.bH to java.lang.Class

    at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException()
  2. Java RT
    Field.set
    1. sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(Unknown Source)
    2. sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(Unknown Source)
    3. sun.reflect.UnsafeFieldAccessorImpl.ensureObj(Unknown Source)
    4. sun.reflect.UnsafeQualifiedObjectFieldAccessorImpl.set(Unknown Source)
    5. java.lang.reflect.Field.set(Unknown Source)
    5 frames
  3. yt.Kaelinator.commands
    Rename.onCommand
    1. yt.Kaelinator.commands.Rename.disguisePlayer(Rename.java:117)
    2. yt.Kaelinator.commands.Rename.onCommand(Rename.java:70)
    2 frames
  4. Bukkit
    SimpleCommandMap.dispatch
    1. org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
    2. org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:140)
    2 frames
  5. org.bukkit.craftbukkit
    CraftServer.dispatchCommand
    1. org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:620)
    1 frame
  6. net.minecraft.server
    PlayerConnectionUtils$1.run
    1. net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1106)
    2. net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:966)
    3. net.minecraft.server.v1_8_R3.PacketPlayInChat.a(SourceFile:37)
    4. net.minecraft.server.v1_8_R3.PacketPlayInChat.a(SourceFile:9)
    5. net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13)
    5 frames
  7. Java RT
    FutureTask.run
    1. java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
    2. java.util.concurrent.FutureTask.run(Unknown Source)
    2 frames
  8. net.minecraft.server
    MinecraftServer.run
    1. net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44)
    2. net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:673)
    3. net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335)
    4. net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629)
    5. net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537)
    5 frames