Android 无法解析Libgdx应用程序。SuperJumper类型的层次结构不一致

Android 无法解析Libgdx应用程序。SuperJumper类型的层次结构不一致,android,eclipse,libgdx,appwarp,Android,Eclipse,Libgdx,Appwarp,我正在尝试遵循本教程: 但是,当我将项目克隆到计算机中并在SuperJumperAndroid.java中出现此问题之前替换密钥时: Multiple markers at this line - The type com.badlogic.gdx.Application cannot be resolved. It is indirectly referenced from required .class files - The hierarchy of the type SuperJ

我正在尝试遵循本教程:

但是,当我将项目克隆到计算机中并在SuperJumperAndroid.java中出现此问题之前替换密钥时:

Multiple markers at this line
- The type com.badlogic.gdx.Application cannot be resolved. It is indirectly  
referenced from required .class files

- The hierarchy of the type SuperJumperAndroid is inconsistent

快速修复说我应该更新构建路径,但是我真的不知道要更新什么

任何帮助都将不胜感激:D
提前感谢

所以,您的问题是如何修复eclipse java项目中的构建路径?问题是我不知道这是否真的是问题所在。我已经更改了构建路径,但似乎无法修复它……您是否正在从核心项目导出gdx.jar?
The type com.badlogic.gdx.Application cannot be resolved. 
It is indirectly referenced from required .class files