Esempio

public static class BeanClass implements javax.ejb.SessionBean {
private static final void ejbPostCreate () {
//..
}
//methods that must implement the interface
}

Soluzione
Dichiarare il metodo ejbPostCreate() come public e non static o non final


public class BeanClass implements javax.ejb.SessionBean {
public void ejbPostCreate () {
//..
}
//methods that must implement the interface
}