Felmeddelande databas tomcat xml

 
package com.voit.labb2;

import java.sql.Connection;
import java.sql.DriverManager;
import java.util.List;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;

@Path("myresource")
public class MyResource {
	DbConnector db;
	Connection conn;
	List <User> userList;
   
    
    @GET
    @Path("/database")
    @Produces(MediaType.APPLICATION_XML)
    public List<User>getUserObj() throws Exception{
    	
    // Connecting to db
    db = new DbConnector();
    System.out.println("Test");
     // retriving objects from getUser method 
     userList = db.getUser(); 
     
     
     // Returning the list with objects
     return userList;
      
    }
}

import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement(name="user")
public class User {

	private int id;
	private String name;
	private String profession;
	
	public User(int id, String profession, String name ) {
		this.id = id;
		this.name = name;
		this.profession = profession;
	}
	public User() {}
	
	
	@XmlElement(name="Id")
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	
	@XmlElement(name="Name")
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	@XmlElement(name="Profession")
	public String getProfession() {
		return profession;
	}
	public void setProfession(String profession) {
		this.profession = profession;
	}
}

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;

public class DbConnector {
private Connection conn;
	
	
	private String url ="jdbc:mysql://localhost:3306/labb2";
	private String username = "root";
	private String password = "hejsan123";
	
	private List <User> list; // ObjectList
	private Statement stmt;
	private ResultSet res;
	
	// Connect to database
	public DbConnector() {
		
			try {
				conn = DriverManager.getConnection(url,username,password);
				System.out.println("Connected to db!");
			} catch (SQLException e) {
				e.printStackTrace();
			}
	}
	
	// adding users to list 
	public List<User> getUser() throws Exception{
		Class.forName("com.mysql.jdbc.Driver");
		list = new ArrayList();
		try {
				stmt = conn.createStatement();
				res = stmt.executeQuery("select * from user");
				
				while(res.next()) {
					User tempUser = convertToUserObj(res);
					list.add(tempUser);		
				}
					return list; // Alla 5 obejekt returnerade i lista 		
			
			}finally {
				stmt.close();
				res.close();
			}
		
		 
	}
	
	// Object converter
	private User convertToUserObj(ResultSet res) throws SQLException {
	
			int id = res.getInt("id");
			String name = res.getString("name");
			String profession = res.getString("profession");
			
			User tempUser = new User();
			
	                tempUser.setId(id);
	                tempUser.setName(name);
	                tempUser.setProfession(profession);
	                              
			return tempUser;
		}
	
	
	// print out data
	  public void getInfo(List<User> list) {
		  
		  for (int i = 0; i < list.size(); i++) {
			System.out.println(list.get(i).getId() + " " + list.get(i).getName() + " "+ list.get(i).getProfession());
		}
	  }
}

Class.forName("com.mysql.jdbc.Driver");