why I'm getting NotSerializableException exception though I've implemented 'Serializable'

Question

I\'ve implemented Serializable in class \'userInfo\'. Still I\'m getting exception. Here\'s the output console -

java.io.WriteAbortedException: writing aborted;         


        

Answer 1

why I'm getting NotSerializableException exception though I've implemented 'Serializable'

You haven't.

java.io.NotSerializableException: chatservernazmus.User public class userInfo implements Serializable{ public class User{

The User class must be serializable as well.