[Pharo-users] Spec #add:withSpec: Bug?

| layout | model := DynamicComposableModel new. model instantiateModels: {#accessor. #TextInputFieldModel}. layout := SpecLayout composed. layout add: #accessor withSpec: TextInputFieldModel defaultSpec. model openWithSpecLayout: layout. leads to: DNU SpecLayoutAddWithSpec(Object)>>doesNotUnderstand: #subwidget: After I added it, I got: DNU SpecLayoutAddWithSpec(Object)>>doesNotUnderstand: #layoutFrame: After I added that, I got: UndefinedObject(Object)>>doesNotUnderstand: #asSymbol SpecInterpreter>>interpretASpec: What do you think? Thanks, Sean