quick answer (later with more detail):

Install also de package: FuelMetalevel and instantiate the serializer this way (instead of #newDefault)

FLSerializer newDefaultWithMethodSupport  

let me know if it works. 

On Wed, Dec 5, 2012 at 10:40 PM, Vanessa Peña Araya <van.c.pena@gmail.com> wrote:

Hi,

I was working with Fuel to save and load a Roassal view (serialize and materialize), and everything works perfect (so far) except for one thing: if I have an Anouncer which its registry has an announcementSubscription with a nil subscriber, it does not work is gives me this error:



Standard Roassal interactions are OK, but if I do:

aRoElement on: ROMouseClick do: [something] in a Wokspace materialization does not work. If I execute the same code in a method send as message to an object I have not this error and materialization works perfectly. This means I can not save some visualizations created in the Workspace.

Have anyone experience something like this?

Thanks,
Vanessa.

--
Mariano
http://marianopeck.wordpress.com