Struts2-requested list key 'state' could not be resolved as a collection/array/map/enumeration/
posted 4 years ago
Please help me in Struts2, I am stucked in action....
The problem is that I have a application form for accessing that form you should be registered in the database. So the login utility will check for the password & email in the database if it is there than it will go to the app. form otherwise it will throw an error. It is working fine until I want a dropdown in the form say that contains all the States and Cities of India. I want this thing to retrieve from the database but initially I am checking by hardcoding whether its working or not.
So, my Action contains 2 method one is default execute() method which is populating the States of India but the problem is that in the struts.xml file when I am not stating any method than it is executing the default execute method and populating the dropdown but the validation method is not executing and when I am passing the validating method than it is not populating the dropdown. I am sending my codes please help where I am wrong, its very urgent yaar.
I tried redirection also by Message-Store-Interceptor also but that is also not working when I tried to write the states addition list separately in a class file.