java - Intellij/libGDX 添加 lib kryo NoClassDefFoundError

Question

我正在尝试将深奥软件“Kryo”中的库添加到桌面和 Android 模块上的 libGDX 项目中。我正在使用 Intellij。

我尝试过:

• 将 kryo-3.0 文件夹添加到外部库
• 将build.gradle中的依赖项添加到所有模块编译“com.esotericsoftware:kryo:3.0.3”
• 运行 Gradle
• 同步项目。

编译桌面模块后得到的结果:

Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: java.lang.NoClassDefFoundError: org/objenesis/strategy/InstantiatorStrategy
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:131)
Caused by: java.lang.NoClassDefFoundError: org/objenesis/strategy/InstantiatorStrategy
  at com.projectbeta.deepdarkness.screens.MenuScreen.show(MenuScreen.java:18)
  at com.badlogic.gdx.Game.setScreen(Game.java:61)
  at com.projectbeta.deepdarkness.DeepDarkness.create(DeepDarkness.java:16)
  at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:147)
  at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:124)
Caused by: java.lang.ClassNotFoundException: org.objenesis.strategy.InstantiatorStrategy
  at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
  at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
  at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
  ... 5 more

Answer 1

刚刚测试，它可以工作，将其粘贴到项目的根 gradle.build 中(不在某些特定模块中)并重新同步。

project(":core") {
    apply plugin: "java"

    dependencies {
        ......
        compile group: 'com.esotericsoftware', name: 'kryo', version: '3.0.3'
    }
}

project(":desktop") {
    apply plugin: "java"

    dependencies {
        compile project(":core")
        .......
        compile group: 'com.esotericsoftware', name: 'kryo', version: '3.0.3'

    }
}

project(":android") {
    apply plugin: "android"

    configurations { natives }

    dependencies {
        compile project(":core")
        ......
        compile group: 'com.esotericsoftware', name: 'kryo', version: '3.0.3'

    }
}