Argthtjtr

I have a problem. When I want to persist an object Test, I have a exception who tell that My entitymanager is null.

I have a Ejb project with my EntityBean Test.
I have a EAR with a server Wildfly.
I have a java project with my Main.

It's a big problem because I can't insert, find or use any objects.
Thank you.
My files are here.

My SessionBean

@Stateless

@LocalBean

public class SessionBean implements ISessionBean {

    @PersistenceContext(unitName="FirstEM")

    EntityManager em;



    public SessionBean() { }    



    @Override

    public void testT() {

        try {

            Test t = new Test("bla", "blok");

            em.persist(t);

        }

        catch(Exception e) {

            System.out.println(em.toString());

            System.out.println(e.getStackTrace());

            System.out.println(e.getMessage());

            System.out.println(e.toString());

        }

    }

}

My entity bean Test

@Entity

public class Test implements Serializable {



    @Id

    @GeneratedValue

    private int id;

    private String nom, prenom;



    public Test(){ }



    public Test(String nom, String prenom){

        this.nom = nom;

        this.prenom = prenom;

    }



    public int getId() {

        return id;

    }



    public void setId(int id) {

        this.id = id;

    }



    public String getNom() {

        return nom;

    }



    public void setNom(String nom) {

        this.nom = nom;

    }



    public String getPrenom() {

        return prenom;

    }



    public void setPrenom(String prenom) {

        this.prenom = prenom;

    }

}

And my Main class

public class Main {

    public static void main(String args) {

        SessionBean sb = new SessionBean();



        System.out.println("Welcome.");



        sb.testT();



        System.out.println("Bye.");

    }

}