I'm really annoyed by eclipse ! I'm trying to use external project as a library (Sliding menu from J. Feinstein). The import of the library in eclipse is ok, but when I open the properties of my project and add it as a library, It doesn't work. Eclipse tell me that it's ok, but when I build the project, I have an error telling me that eclipse can't find library.apk. If I check the properties again, there is a red cross id front of my library.
Here is a little screenshot from the the properties window in eclipse. http://snag.gy/4jnKk.jpg