【问题标题】:Minecraft plugin NoClassDefFoundError [duplicate]Minecraft 插件 NoClassDefFoundError [重复]
【发布时间】:2020-09-02 22:43:01
【问题描述】:

我正在尝试为 Minecraft 创建插件,以便它可以与 Discord 通信。我尝试使用 JDA 库。但是当我引用它时,它会抛出这个错误:

[07:13:17] [Server thread/ERROR]: Error occurred while enabling MinecraftDiscordBot v1.0 (Is it up to date?)
java.lang.NoClassDefFoundError: net/dv8tion/jda/api/JDABuilder
        at notURL.RedstoneExpert.MinecraftDiscordBot.Main.discordLogin(Main.java:24) ~[?:?]
        at notURL.RedstoneExpert.MinecraftDiscordBot.Main.onEnable(Main.java:14) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[spigot-1.14.4.jar:git-Spigot-cbd1a1b-009d8af]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352) [spigot-1.14.4.jar:git-Spigot-cbd1a1b-009d8af]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417) [spigot-1.14.4.jar:git-Spigot-cbd1a1b-009d8af]
        at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugin(CraftServer.java:461) [spigot-1.14.4.jar:git-Spigot-cbd1a1b-009d8af]
        at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugins(CraftServer.java:375) [spigot-1.14.4.jar:git-Spigot-cbd1a1b-009d8af]
        at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:449) [spigot-1.14.4.jar:git-Spigot-cbd1a1b-009d8af]
        at net.minecraft.server.v1_14_R1.DedicatedServer.init(DedicatedServer.java:266) [spigot-1.14.4.jar:git-Spigot-cbd1a1b-009d8af]
        at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:775) [spigot-1.14.4.jar:git-Spigot-cbd1a1b-009d8af]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_231]
Caused by: java.lang.ClassNotFoundException: net.dv8tion.jda.api.JDABuilder
        at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_231]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:135) ~[spigot-1.14.4.jar:git-Spigot-cbd1a1b-009d8af]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:81) ~[spigot-1.14.4.jar:git-Spigot-cbd1a1b-009d8af]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_231]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_231]
        ... 11 more

你能帮帮我吗?

【问题讨论】:

  • 您是否针对库进行了编译,但实际上并没有费心将其添加到 Minecraft 实例中?您在运行时也确实需要它。
  • @JosephSible-ReinstateMonica 怎么做?我真的很菜鸟。 (我正在使用eclipse制作插件。)
  • @JosephSible-ReinstateMonica 我尝试了很长时间,但没有。
  • 一些很酷的不和谐用户给了我这个link,它解决了这个问题。

标签: java plugins discord minecraft discord-jda


【解决方案1】:

我解决了,插件没有导出JDA库,所以我使用了maven组装插件。最好使用eclipse的intellij idea insted,因为可以很方便的选择要导出的依赖。

【讨论】:

    猜你喜欢
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 2021-03-03
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 2016-10-31
    相关资源
    最近更新 更多