options-Tag

[Johann Dorn]

Hello,   I have some problems with the options tag, which I want to use in conjunction with my ActionForm.     In the example application the collection is filled directly in the subscription.jsp <%-- In real life, these would be loaded from a database --%> <%   java.util.ArrayList list = new java.util.ArrayList();   list.add(new org.apache.struts.example.LabelValueBean("IMAP Protocol", "imap"));   list.add(new org.apache.struts.example.LabelValueBean("POP3 Protocol", "pop3"));   pageContext.setAttribute("serverTypes", list); %>         According to the Documentation the options-Tag can be used in a different way: - The ActionForm  bean can contain the collection, - Only property is specified - The value of this attribute is the name of a property of the ActionForm bean associated with our form, which will return the collection.     But I alwas get expceptions like 'javax.servlet.ServletException: Cannot create iterator for PersForm@dafb2f4a'     Can anyone give me an example or some hints how the options-Tag must be used in conjunction with the ActionForm?     Best Regards Johann Dorn