I am using Ajax DWR to display second list in struts 1.2. Through action, i got list for first box. Using this list, i tried to get dynamic list for second box using ajax dwr. I can print the second list values in helper class. when i tried to get list using html options tag attributes, i got error stating listTableColumns is not under the bean. Below is my code. Please suggest. i used the same code in Struts 2 project, it worked well.