android-datepicker: UNEXPECTED TOP-LEVEL EXCEPTION: classes.jar not found

Question

I\'m trying to include Simon\'s DatePicker lib project (https://github.com/SimonVT/android-datepicker) in my own project. The README file says it depends on both his NumberPicke

Answer 1

check in the project.properties from android-datepicker folder, if the project isn't mark as a library, use android.library=true to mark the project as library...