変更するには？ Java

Question

[SEVERE] java.lang.NoSuchMethodError: net.minecraft.server.ContainerEnchantTable.doEnchantment(Lnet/minecraft/server/EntityHuman;Ljava/util/List;IZ)Z 
2012-04-09 13:34:42 [SEVERE] at net.minecraft.server.mod_MultiplayerSupport.doEnchant(mod_MultiplayerSupport.java:80) 
2012-04-09 13:34:42 [SEVERE] at net.minecraft.server.mod_MultiplayerSupport.handlePacket(mod_MultiplayerSupport.java:51) 
2012-04-09 13:34:42 [SEVERE] at net.minecraft.server.ModLoaderMp.handleAllPackets(ModLoaderMp.java:110) 
2012-04-09 13:34:42 [SEVERE] at net.minecraft.server.Packet230ModLoader.handle(Packet230ModLoader.java:158) 
2012-04-09 13:34:42 [SEVERE] at net.minecraft.server.NetworkManager.b(NetworkManager.java:234) 
2012-04-09 13:34:42 [SEVERE] at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:118) 
2012-04-09 13:34:42 [SEVERE] at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78) 
2012-04-09 13:34:42 [SEVERE] at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:557) 
2012-04-09 13:34:42 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:455) 
2012-04-09 13:34:42 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:490) 
2012-04-09 13:34:42 [SEVERE] Unexpected exception 
java.lang.NoSuchMethodError: net.minecraft.server.ContainerEnchantTable.doEnchantment(Lnet/minecraft/server/EntityHuman;Ljava/util/List;IZ)Z 
    at net.minecraft.server.mod_MultiplayerSupport.doEnchant(mod_MultiplayerSupport.java:80) 
    at net.minecraft.server.mod_MultiplayerSupport.handlePacket(mod_MultiplayerSupport.java:51) 
    at net.minecraft.server.ModLoaderMp.handleAllPackets(ModLoaderMp.java:110) 
    at net.minecraft.server.Packet230ModLoader.handle(Packet230ModLoader.java:158) 
    at net.minecraft.server.NetworkManager.b(NetworkManager.java:234) 
    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:118) 
    at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78) 
    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:557) 
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:455) 
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:490) 

Answer 1

「このようなメソッドはありません」は、そのクラスを含むJARが古くなっていることを示唆しています。コード内のオブジェクトの中には、JARのシグネチャとは異なるシグネチャを持つメソッドを呼び出すものがあります。そのクラスが存在するJARと更新のためのGoogleを探します。