At a guess, the inner enum needs to be told it can be serialised. Ie:
import com.google.gwt.user.client.rpc.IsSerializable;
enum STATUS implements IsSerializable { ... }
On Thursday, 19 December 2024 at 3:46:31 pm UTC+11 Neil Aggarwal wrote:
> I am getting this error on the server:
> Type 'com.propfinancing.puzzle.slitherlink.Line' was not included in the
> set of types which can be
> serialized by this SerializationPolicy or its Class object could not be
> loaded. For security purposes,
> this type will not be serialized.: instance = Line 0
>
> And looking in the .gwt.rpc file, it is not listed there.
>
> Interestingly, I see this:
> com.propfinancing.puzzle.slitherlink.Line$STATUS
> which is an Enum in that class so the GWT compiler obviously processed the
> class.
>
> I did not get any warnings or error messages from the GWT compiler as to
> why it
> decided it did not like the class so now I have to guess what it did not
> like.
>
> Is there a way to improve the messaging to the user to help understand
> what happened?
>
> Thank you,
> Neil
>
> --
> Neil Aggarwal, (972) 834-1565, http://www.propfinancing.com
> We offer 30 year loans on single family houses!
>
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