jsp - Not Serializable Exception -


I am trying to create a fake shopping cart for a Uni project. I use a vector to store item item and shopping cart, shopping cart item using two Java classes and then writes them in a file I am trying to use classes on a jsp page, but When I try to write the file, I get a java.io.WriteAbortedException: write aborted; Java.io.NotSerializableException: cart.Item ... any ideas how can I fix it ??

Noteable Resizable Option ... "When an instance is required for a serializable interface thrown in."

This means that the category you are serialing needs to implement the serialjob marker interface.


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