Hello, Does anyone know where I can find a information (resource page) on deciphering what an exceptions means and how I should go about debugging? I have looked through the source code at the source of the exception and I am still have a little trouble. This is the first time I have used struts. The exception message is Cannot find ActionMappings or ActionFormBeans collection coming from at org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:773) Essentially, I don't know if this means that I have misdefined one of the parameters to my struts-config.xml or if it can't find either the action mapping or action form bean at all. Thanks Angela