could not find class referenced from method android java.lang.NoClassDefFoundError

Question

I\'m calling for a separate class I have written in same package as my MainActivity class is saved. but when I run the application it gives me java.lang.NoCla

Answer 1

Right Click on your

 project -> Build Path -> Configure Build Path -> Order and Export Tab.

Make sure that "Android Private Libraries" is checked for Export.

If you've added any libraries from the libs/ folder, remove them as they are automatically added in the "Android Private Libraries" section.