Error in format

Question

In resin this program work just fine, one exception. In dos it prints out, "Error in format".
I then tried to run it in tomcat, tomcat then printed out a error.
"java.lang.IllegalStateException: getWriter() has already been called for this response"
import java.io.*;
import javax.servlet.http.*;
import javax.servlet.*;
public class bean extends HttpServlet {
  public void doGet (HttpServletRequest req,
                     HttpServletResponse res)
    throws ServletException, IOException
    PrintWriter out = res.getWriter();
    test2 bean = new test2();
    bean.doGet(req, res);
    String testa = bean.getEvent();
    out.println(testa);
    out.close();
}When does this error occur, what is wrong then?
Andreas

Answer 1

Solved, my error. I can�t name two things with the same name.
Andreas