On Wed, Jul 14, 2010 at 1:39 AM, Peter Crowther <peter.crowt...@melandra.com > wrote:
> On 13 July 2010 16:15, abhishek jain <abhishek.netj...@gmail.com> wrote: > > > On Tue, Jul 13, 2010 at 2:11 PM, Peter Crowther < > > peter.crowt...@melandra.com > > > wrote: > > > > > On 13 July 2010 09:34, abhishek jain <abhishek.netj...@gmail.com> > wrote: > > > > > > > I am using tomcat 5.5 , struts 1.x and i encounter the following > error: > > > > I actually store the object in session and retrieve that(for a > shopping > > > > cart > > > > application), pl. advice what i can do to remove this error: > > > > > > > > java.io.NotSerializableException: com.cart.Customer > > > > > > > > > > You need to make sure that com.cart.Customer (and anything else you > store > > > in > > > the session) is serializable. > > > > > > - Peter > > > > > > > Thanks Peter, > > i will check but i get this error only at times, and not always. > > Can this still be the cause of the problem. > > thanks > > abhishek > > > > Yes. It's happening because your webapp is being reloaded (are you > changing > some part of it?) and there are active sessions. The sessions are > serialised to persist them; then the webapp is restarted; then the sessions > are deserialised. > > If there are no sessions at the time the webapp is restarted, the problem > will not occur. > > - Peter > Thanks Peter for the info, I just realized that i am having in the Cart object which i save in session, references of datasource and message resources. This is creating the problem as they i believe are not serializable, Is there any way of overcoming them. Pl. advice, thanks abhishek
