LIBGDX -很难加载libgdx/测试

Question

几个小时以来，我一直试图在eclipse中加载测试存储库libgdx/测试，但没有成功。

我使用的是JRE 1.8，但编译器遵从性级别为1.7。我按照这里的教程如何运行测试设置了ANT (1.9.7)和GWT(2.6.1，如本教程所建议的)。

我已经把所有的项目都打扫干净了，并重新整理了一下。我仍然会遇到很多错误，因为找不到罐子(请不要告诉我，它们必须手工添加:？)：

Description Resource    Path    Location    Type
Project 'gdx-backend-jglfw' is missing required library: '/gdx/libs/gdx-natives.jar'    gdx-backend-jglfw       Build path  Build Path Problem
Project 'gdx-backend-jglfw' is missing required library: 'libs/gdx-backend-jglfw-natives.jar'   gdx-backend-jglfw       Build path  Build Path Problem
Project 'gdx-backend-jglfw' is missing required library: 'libs/jglfw.jar'   gdx-backend-jglfw       Build path  Build Path Problem
Project 'gdx-backend-lwjgl' is missing required library: '/gdx/libs/gdx-natives.jar'    gdx-backend-lwjgl       Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: '/gdx/libs/gdx-natives.jar'   gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-glfw-natives-linux.jar'   gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-glfw-natives-macos.jar'   gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-glfw-natives-windows.jar' gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-glfw.jar' gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-jemalloc-natives-linux.jar'   gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-jemalloc-natives-macos.jar'   gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-jemalloc-natives-windows.jar' gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-jemalloc.jar' gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-natives-linux.jar'    gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-natives-macos.jar'    gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-natives-windows.jar'  gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-openal-natives-linux.jar' gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-openal-natives-macos.jar' gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-openal-natives-windows.jar'   gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-openal.jar'   gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-opengl.jar'   gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-stb-natives-linux.jar'    gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-stb-natives-macos.jar'    gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-stb-natives-windows.jar'  gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl-stb.jar'  gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-lwjgl3' is missing required library: 'libs/lwjgl.jar'  gdx-backend-lwjgl3      Build path  Build Path Problem
Project 'gdx-backend-robovm' is missing required library: 'libs/robovm-cacerts-full.jar'    gdx-backend-robovm      Build path  Build Path Problem
Project 'gdx-backend-robovm' is missing required library: 'libs/robovm-cocoatouch.jar'  gdx-backend-robovm      Build path  Build Path Problem
Project 'gdx-backend-robovm' is missing required library: 'libs/robovm-objc.jar'    gdx-backend-robovm      Build path  Build Path Problem
Project 'gdx-backend-robovm' is missing required library: 'libs/robovm-rt.jar'  gdx-backend-robovm      Build path  Build Path Problem
Project 'gdx-bullet' is missing required library: 'libs/gdx-bullet-natives.jar' gdx-bullet      Build path  Build Path Problem
Project 'gdx-controllers-desktop' is missing required library: 'libs/gdx-controllers-desktop-natives.jar'   gdx-controllers-desktop     Build path  Build Path Problem
Project 'gdx-freetype' is missing required library: 'libs/gdx-freetype-natives.jar' gdx-freetype        Build path  Build Path Problem
Project 'gdx-tests-android' is missing required source folder: 'gen'    gdx-tests-android       Build path  Build Path Problem
Project 'gdx-tests-lwjgl' is missing required library: '/gdx-box2d/libs/gdx-box2d-natives.jar'  gdx-tests-lwjgl     Build path  Build Path Problem
Project 'gdx-tests-lwjgl' is missing required library: '/gdx-controllers-desktop/libs/gdx-controllers-desktop-natives.jar'  gdx-tests-lwjgl     Build path  Build Path Problem
Project 'gdx-tests-lwjgl' is missing required library: '/gdx-freetype/libs/gdx-freetype-natives.jar'    gdx-tests-lwjgl     Build path  Build Path Problem
Project 'gdx-tests-lwjgl3' is missing required library: '/gdx-box2d/libs/gdx-box2d-natives.jar' gdx-tests-lwjgl3        Build path  Build Path Problem
Project 'gdx-tests-lwjgl3' is missing required library: '/gdx-controllers-desktop/libs/gdx-controllers-desktop-natives.jar' gdx-tests-lwjgl3        Build path  Build Path Problem
Project 'gdx-tests-lwjgl3' is missing required library: '/gdx-freetype/libs/gdx-freetype-natives.jar'   gdx-tests-lwjgl3        Build path  Build Path Problem
Project 'gdx' is missing required library: 'libs/hamcrest-core-1.3.jar' gdx     Build path  Build Path Problem
Project 'gdx' is missing required library: 'libs/junit-4.11.jar'    gdx     Build path  Build Path Problem
Unbound classpath container: 'GWT SDK [missing]' in project 'gdx-backends-gwt'  gdx-backends-gwt        Build path  Build Path Problem
Unbound classpath container: 'GWT SDK [missing]' in project 'gdx-box2d-gwt' gdx-box2d-gwt       Build path  Build Path Problem
Unbound classpath container: 'GWT SDK [missing]' in project 'gdx-controllers-gwt'   gdx-controllers-gwt     Build path  Build Path Problem
Build path specifies execution environment JavaSE-1.7. There are no JREs installed in the workspace that are strictly compatible with this environment.     gdx-controllers-gwt     Build path  JRE System Library Problem

注意到：我知道这个问题：libGDX -gdx-后端-jglfw失踪和其他一些，但是它很老，所以库已经改变了，没有发布任何解决方案。

Answer 1

Eclipse抱怨您的JRE (堆栈底部)：

Build指定执行环境JavaSE-1.7。工作区中没有安装与此环境严格兼容的JRE。gdx-控制器-gwt构建路径JRE系统库问题

在项目JRE1.7中预配置需要在Eclipse中设置属性

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其他构建路径问题应该通过运行ant -f fetch.xml来解决--确保它成功。

或者，您可以运行更具体的ant任务，例如ant -f fetch.xml fetch-lwjgl来解决依赖关系，这将修复

项目‘gdx-后端-lwjgl3’缺少所需的库

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对于缺少GWT问题：

• 确保您这样做了: GWT插件用于Eclipse -按照页面上的说明只安装required，GWT还确保默认的GWT是2.6.1。您可能需要在这里下载并安装它，方法是转到Window/，->，Google，->，Web，->添加，然后确保它被选中。
• 检查它实际上在那里:例如右键单击gdx-backends-gwt项目Build Path - Configure Build Path - Libraries选项卡，它不应该有错误并提供正确的路径，例如：

​

​

• 以上三个错误的项目-- gdx-backends-gwt，gdx-box2d-gwt，gdx-controllers-gwt

顺便说一句，2016年12月12日，devs将其更改为gwt-2.8.0，参见提交a748656a，因此可能还没有更新指令

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我也做过./gradlew build --但这不是导致你的问题的原因

别忘了清理-重建你的月食：

要解决这些问题，请做以下工作： 转到Project ->干净确保所有项目都被选中，然后单击OK 选择中的所有项目，然后按F5刷新它们(vodoo.) 关于GWT还有几个问题。在Problems视图中，右键单击“web.xml文件不存在”的每个条目，选择Quick并按OK

即使在那之后，我仍然有一个问题:)

The project was not built since its build path is incomplete. Cannot find the class file for org.robovm.apple.uikit.UIApplicationDelegateAdapter.