in my main workspace i have 2 published parameters that are used to compute a new value (i.e. param1*param2). I use the parameter fetcher to grab the 2 parameters, and then the expression builder to compute the new attribute. I then set this to a published parameter in a customer tranformer. In this custom transformer, this parameter is linked directly to one of the parameters in the Generalizer tranformer. When i run i get an immediate crash saying that the Generalizer cannot covert a null string. When i look at in the inspector, i see my new computed value set to @value(newexpressionattribute) when it shoudl have an integer that was computed (i.e. param1*param2).
I am sure it is something simple. Any help would be appreciated.
