bar.mirah

import org.me.Baz
import org.me.Foo

class Bar
  implements MyInterface
  def this_method; end
end

Baz.java

package org.me;

public class Baz {
	public void call(){
		System.out.println("I'm here");
	}
}

Foo.java

package org.me;

public class Foo {
	public interface MyInterface {
    	void thisMethod();
	}
}

working_bar.mirah

import org.me.Baz
import org.me.Foo

#If I comment out the call to the interface it works :-/
class Bar
  #implements MyInterface
  def this_method; end
end