warning 1

[keizersoz]

What does following warning means?

"The serializable class ButtonTest does not declare a static final serialVersionUID field of type long"

thanks

 

[Diancecht]

Exactly that: your ButtonTest class implements java.io.Serializable, that implies the class needs a long field serialVersionUID.

Cheers,
Dian

 

[keizersoz]

How do I do that?
I don't have a clue what serialVersionUID means!

thanks,

 

[Diancecht]

Neithe do I, to be sincere, I'd just declare a random big number.

http://www.javapractices.com/Topic45.cjp

Cheers,
Dian