Glassfish ejb ref resolution error for remote business interface - glassfish

Question

I've created very basic EJB3 stateful bean but can't access it remotely.
I'm getting:
Caused by: javax.naming.NamingException: ejb ref resolution error for remote business interfacecom.s9120.ejb.Calculator [Root exception is java.lang.ClassNotFoundException: com.s9120.ejb.Calculator]
I have 1 bean and 1 interface.
It looks like the interface is not deployed (I'm using GlassFish):
Here is the code:
package com.calc.ejb;
import javax.ejb.Remote;
#Remote
public interface Calculator {
public Double multiply(Double multiplier, Double multiplicand);
public Double divide(Double dividend, Double divisor);
public Double add(Double addend, Double augend);
public Double subtract(Double minuend, Double subtrahend);
public void saveToMemory(Double number);
public Double retrieveFromMemory();
}
Bean:
package com.calc.ejb;
import javax.ejb.Remote;
import javax.ejb.Stateful;
/**
* Session Bean implementation class CalculatorBean
*/
#Stateful
#Remote(Calculator.class)
public class CalculatorBean implements Calculator{
/* Implementation */
}
Accessing it:
context = new InitialContext();
Calculator calculator = (Calculator) context.lookup("java:global/Zad3_s9120/CalculatorBean");
Do I have to do some steps to make interface available to session bean?
I'm adding it from Eclipse with "Add and Remove" server menu.

Answer 1

From what I can see, you have different packages.
You've defined interface as:
com.calc.ejb.Calculator
but your exception tells you about:
com.s9120.ejb.Calculator
Perhaps you don't have appropriate class in your client project?
BTW: You don't need to specify #Remote on both - the interface and EJB. You can do only #Remote(MyClass.class) on EJB or #Remote on interface.