java.lang.NoClassDefFoundError

net/minecraft/server/v1_8_R3/Packet

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  • Stack trace

    • java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R3/Packet at me.blackvein.quests.NpcEffectThread.showEffect_1_9_R1(NpcEffectThread.java:134)[?:?] at me.blackvein.quests.NpcEffectThread.showEffect(NpcEffectThread.java:79)[?:?] at me.blackvein.quests.NpcEffectThread.run(NpcEffectThread.java:45)[?:?] at org.bukkit.craftbukkit.v1_9_R1.scheduler.CraftTask.run(CraftTask.java:53)[custom.jar:git-Bukkit-712213d] at org.bukkit.craftbukkit.v1_9_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349)[custom.jar:git-Bukkit-712213d] at net.minecraft.server.v1_9_R1.MinecraftServer.D(MinecraftServer.java:686)[custom.jar:git-Bukkit-712213d] at net.minecraft.server.v1_9_R1.DedicatedServer.D(DedicatedServer.java:361)[custom.jar:git-Bukkit-712213d] at net.minecraft.server.v1_9_R1.MinecraftServer.C(MinecraftServer.java:635)[custom.jar:git-Bukkit-712213d] at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:539)[custom.jar:git-Bukkit-712213d] at java.lang.Thread.run(Unknown Source)[?:1.8.0_77] Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R3.Packet at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:67)[custom.jar:git-Bukkit-712213d] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62)[custom.jar:git-Bukkit-712213d] at java.lang.ClassLoader.loadClass(Unknown Source)[?:1.8.0_77] at java.lang.ClassLoader.loadClass(Unknown Source)[?:1.8.0_77] ... 10 more

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