blur listener and table value change listner

hi!!!
i got a situation like i am applying a value change listener for text field…
and i have a table with values which stores the text fields values. the listener which is applied is primary key for me… it wont change…
actually problem is when i click the table row the value is storing into the text field and the listener also calling automatically…
then i am getting the some exception…
Listener method exception and “ClasscastException”…
how to resolve them … if any one knows help me?
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Hi,

If you can, please post the relevant parts of your code. It would make it a lot easier for people to help you. It could also help if you post the exception you get as text, not as a screenshot (for example, I can’t see the ClassCastException in your screenshot at all).

-tepi