Mr David, I think I spotted the error and fixed it. I found that in url-pattern I had /getAll instead of /getAll.view.
Perhaps it was causing the error.
Now at least the page is opening but it gives this exception : Error---Servlet Could not display records. which is actually the message I used in exception handler which mean it is throwing SQLException.
Please help me to spot.
Also can you tell me how did /getAll.view become /getAll? I dont create the web.xml it gets created automatically. I am using NetBean 6.5 iDE.
subject: javax.servlet.ServletException: PWC1381: Error allocating a servlet instance