this is normal since Traits do not have superclass. So this means that Whisker is not ready for traits. now we know.

Stef

On 4 avr. 05, at 18:11, Mike wrote:

Hi Stephane,

I get the following exception when trying to browse TNumerable:

Trait(Object)>>doesNotUnderstand: #superclass Receiver: TNumberable Arguments and temporary variables: aMessage: superclass Receiver's instance variables: methodDict: a MethodDictionary(#adaptToCollection:andSend:->a CompiledMethod (7...etc... traitComposition: {} localSelectors: nil users: an IdentitySet(Complex Number) organization: ('converting' adaptToCollection:andSend:) ('mathematical function...etc... name: #TNumberable environment: a SystemDictionary(lots of globals) classTrait: TNumberable classTrait

WhiskerWindow>>selectClass: Receiver: a WhiskerWindow(1378) Arguments and temporary variables: aClassOrMetaclass: TNumberable aClass: TNumberable parent: TNumberable parentClassCollection: an OrderedCollection('TNumberable') parentCategoryCollection: nil categorySections: nil str: nil Receiver's instance variables: bounds: 455@25 corner: 1255@825 owner: a PasteUpMorph(1622) [world] submorphs: #(an AlignmentMorph(1694) a TitledPane(1068)('Class Hierarchy' with ...etc... fullBounds: 455@25 corner: 1255@825 color: Color white extension: a MorphExtension (3900) [eventHandler = an EventHandler; mouseEnterS...etc... borderWidth: 2 borderColor: #raised model: a WhiskerBrowser slotName: nil open: false labelString: 'Whisker' stripes: #(a RectangleMorph(2197) a RectangleMorph(3578)) label: a StringMorph(1629)'Whisker' closeBox: an IconicButton(883) collapseBox: an IconicButton(1514) activeOnlyOnTop: true paneMorphs: an OrderedCollection(a TitledPane(418)('Class Categories' with a La...etc... paneRects: nil collapsedFrame: nil fullFrame: 455@25 corner: 1255@825 isCollapsed: false menuBox: an IconicButton(1905) mustNotClose: false labelWidgetAllowance: 91 updatablePanes: #() allowReframeHandles: true labelArea: an AlignmentMorph(1694) expandBox: an IconicButton(2299) background: a RectangleMorph(2905) lastSelectedMethodPane: a TitledPane(216)('' with nil) classCategoryPane: a TitledPane(418)('Class Categories' with a LayoutFrame(left...etc... classHierarchyPane: a TitledPane(1068)('Class Hierarchy' with a LayoutFrame(lef...etc... classPanes: an OrderedCollection() methodPanes: an OrderedCollection()

WhiskerBrowser class>>openExistingBrowserOnClass:selector: Receiver: WhiskerBrowser Arguments and temporary variables: aClass: TNumberable aSelector: nil windows: an OrderedCollection(a WhiskerWindow(1378) a SystemWindow<Browser>(323...etc... collapsedWindows: an OrderedCollection(a SystemWindow(1318)) whiskerWindow: a WhiskerWindow(1378) paneToFlash: nil w: a WhiskerWindow(1378) Receiver's instance variables: superclass: CodeHolder methodDict: a MethodDictionary(#canDiscardEdits->a CompiledMethod (1614) #confi...etc... format: 144 traitComposition: nil localSelectors: nil instanceVariables: #('selectedClasses' 'selectedMethodsDict' 'showVersionDiffs'...etc... organization: ('accessing' showVersionDiffs showVersionDiffs:) ('changing state...etc... subclasses: nil name: #WhiskerBrowser classPool: nil sharedPools: nil environment: a SystemDictionary(lots of globals) category: nil

WhiskerBrowser class>>openExistingBrowserOnClass:selector: Receiver: WhiskerBrowser Arguments and temporary variables: aClass: TNumberable aSelector: nil windows: an OrderedCollection(a SystemWindow<Browser>(3236) a SMLoader(3867) a ...etc... collapsedWindows: an OrderedCollection(a SystemWindow(1318)) whiskerWindow: nil paneToFlash: nil w: a SystemWindow(1318) Receiver's instance variables: superclass: CodeHolder methodDict: a MethodDictionary(#canDiscardEdits->a CompiledMethod (1614) #confi...etc... format: 144 traitComposition: nil localSelectors: nil instanceVariables: #('selectedClasses' 'selectedMethodsDict' 'showVersionDiffs'...etc... organization: ('accessing' showVersionDiffs showVersionDiffs:) ('changing state...etc... subclasses: nil name: #WhiskerBrowser classPool: nil sharedPools: nil environment: a SystemDictionary(lots of globals) category: nil

--- The full stack --- Trait(Object)>>doesNotUnderstand: #superclass ...etc...

Take care, Mike.

Receive and share.

On Mon Apr 04 05:38:47 PDT 2005, =?ISO-8859-1?Q?st=E9phane_ducasse?= ducasse@iam.unibe.ch wrote:

...

have you tried because I do not think why traits would interfere.

Stef

On 4 avr. 05, at 14:09, Mike wrote:

...

I understand that Traits is much more complete than MiniTraits, but I am in love with the whisker browser, and I suspected that using MiniTraits will interfere with it much less than Traits (I will check if this fear is justified)