com.google.gwt.user.client.rpc.InvocationException:

[kbalasmile]

hi frenz,

I am working in GWT and RPC and JDBC. I first want to explain
the the task i am diong
I connect to oracle db. then i will construct the tree for each entry
in table. say like
name is root element and the corresponding details will be sublements.
for each unique (just for assumption ) name present in the table, i
will construct a tree and put all the tree object into arraylist.
then i will pass back to client.

While do this process i am getting this error. I don think the
problem in JDBC and client part. I think the problem is in server. I
don know where exactly the error is.

if you guys have come accross any such exceptioin, jus put forth your
solution.

regards,
bala.

[sayali patwardhan]

Hey,
         Are u using Eclipse? if yes then u need to configure the gwt.xml file..Add the servlet path to the file and then see whether it works..Hope that helps..

--

                                          -Sayali Patwardhan

[kbalasmile]

no, the problem in the class file which will make connection with
database. i created tree widget in the connection file and tried to
put the elements in that tree. So the exception was thrownn

On Jan 28, 9:20 pm, "sayali patwardhan" <sayali...@gmail.com> wrote:
> Hey,
>          Are u using Eclipse? if yes then u need to configure the

> gwt.xmlfile..Add the servlet path to the file and then see whether it
> works..Hope
> that helps..

>
> On Jan 28, 2008 7:06 PM, kbalasmile <bala.kuma...@gmail.com> wrote:
>
>
>
>
>
>
>
> > hi frenz,
>
> >         I am working in GWT and RPC and JDBC. I first want to explain
> > the the task i am diong
> > I connect to oracle db. then i will construct the tree for each entry
> > in table. say like
> > name is root element and the corresponding details will be sublements.
> > for each unique (just for assumption ) name present in the table, i
> > will construct a tree and put all  the tree object into arraylist.
> > then i will pass back to client.
>
> > While do this process i am getting this error. I don  think the
> > problem in JDBC and client part. I think the problem is in server. I
> > don know where exactly the error is.
>
> > if you guys have come accross any such exceptioin, jus put forth your
> > solution.
>
> > regards,
> > bala.
>
> --
>

>                                           -Sayali Patwardhan- Hide quoted text -
>
> - Show quoted text -