PublishedAspectInspector error ?

Hola Gente Cuando selecciono un item en el PublishedAspectInspector occure lo que se ve en la captura que adjunte. Veo que occurre aqui: PublishedAspectInspector >>selectAspect: anAspectAccessor     | aspectValue errorOccurred |     self removeAspectPresenters.     errorOccurred := false.     "Replacing the entire value model avoids any chance of any old observers seeing future change events"     self newAspectValue: anAspectAccessor.     aspectValue := [anAspectAccessor editableValue] on: Error                 do:                     [:ex |                     errorOccurred := true.                     aspectValue := ex].     "Set the value without triggering a change event"     aspectValueModel setValue: aspectValue.     errorOccurred         ifFalse:             [displayPresenter view noRedrawDo:                     [[self createAspectPresenters: anAspectAccessor] on: Error                         do:                             [:ex |                             Notification signal: ('Error inspecting <1s>: <2p>' expandMacrosWith: aspectValue basicPrintString                                         with: ex description)]]].     displayPresenter view invalidate Pero no entiendo que joraca me esta diciendo. Tengo implementado así: TV3DLandscape(Class)>>publishedAspectsOfInstances     | aspects superAspect |     superAspect := super publishedAspectsOfInstances.     aspects := OrderedDictionary new.     aspects         add: (Aspect name: #basicSettingAspect);         add: (Aspect name: #lodSettingAspect).     aspects addAll: superAspect.     ^aspects TV3DLandscape>>basicSettingAspect     "Return the basic setting aspects "     | wrapper aspects |     aspects := OrderedDictionary new.     aspects         add: (Aspect string: #name);         add: ((Aspect integer: #chunkHeight)                     confirm: 'Warning! Changing  size flattens the terrain. Proceed?';                     caption: 'Reinitialize?';                    beConfirmed );         add: ((Aspect integer: #chunkWidth)                     confirm: 'Warning! Changing  size flattens the terrain. Proceed?';                     caption: 'Reinitialize?';                     beConfirmed );         add: (Aspect name: #position);         add: (Aspect choice: #affineLevel from: #(#High #Low #No));         add: (Aspect choice: #lightingMode                     from: #(#Managed #None #Normal #BumpmappingTangentspace #OffsetBumpmappingTangentspace)).     wrapper := WrapperPublishedAspect                 title: 'Basic Settings  '                 publishedAspects: aspects                 subject: self.     ^wrapper Saludos kiko

 

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