“Using unpublished class” Eclipse warning

Question

I'm getting the following warning message from Eclipse (yellow triangle near the code):

Multiple markers at this line
- Using unpublished class 
  package.SomeInterface
- Using unpublished class 
  package.SomeClass

Couldn't find references to the error message using search engines. Any ideas?

Edited: The class is public. The code is compiling and executing without any issues.

Answer 1

Maybe you've declared as private your class, you should post your code

public class SomeInterface{
...
code
}