Hi! All I have written a enterprise application customerBook which is contains CMP bean , session bean and servlet.I am using MySql, j2ee1.4 and netbean 6.0.1 servlet is working fine.when the cursor arise this line ejb.CustomerFacadeRemote custFacade = lookupCustomerFacadeBean(); then create the exception and catch the exception . that's why not call session bean.Don't check the database also .I don't know how to solve this problem. Here is few line of code where the problem is arise String customerNr = request.getParameter("customer_nr"); if((customerNr != null) && !(customerNr.equals(""))) { try{ out.println("body"); ejb.CustomerFacadeRemote custFacade = lookupCustomerFacadeBean(); //out.println(""); out.println("Customer's info for nr. " + customerNr + ": " + custFacade.getCustomerInfo( Integer.parseInt(customerNr))); }catch(Exception ex){ out.println("Customer with nr. " + customerNr +" not found"); } } out.println(""); out.println("Customer number: "); out.println("<input type=submit value=Select />"); out.println(""); out.println(""); out.close(); Please help me.I need some help. thanks & regards raj. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4150375#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...