I couldn't reproduce it. Is there a way to do it?

On Fri, Jan 7, 2011 at 6:03 AM, Carla F. Griggio <carla.griggio@gmail.com> wrote:
It happened the same to me.

It's funny because when I try to debug this, everything seems fine, but later on the error appears again.

This happens using the Pharo dev image 1.1.1


On Thu, Jan 6, 2011 at 6:30 PM, St�phane Ducasse <stephane.ducasse@inria.fr> wrote:
Thanks pat for the report.

Now could you let us know if you loaded OB or if you used the public 1.1.1 oneclick?

Stef

On Jan 6, 2011, at 9:18 PM, Pat Maddox wrote:

> I opened up an OmniBrowser and scrolled to the very bottom. �Then I clicked on my package name, and then a class name.
>
> 6 January 2011 12:12:44 pm
>
> VM: Mac OS - intel - 1065 - Croquet Closure Cog VM [CoInterpreter VMMaker-oscog.43] Croquet Cog 3.0.0
> Image: Pharo-1.1.1-- [Latest update: #11414]
>
> SecurityManager state:
> Restricted: false
> FileAccess: true
> SocketAccess: true
> Working Dir /Users/padillac/code/pharo_image
> Trusted Dir /foobar/tooBar/forSqueak/bogus/
> Untrusted Dir /Users/padillac/Library/Preferences/Croquet/Internet/Untrusted
>
> LargePositiveInteger(Object)>>error:
> � � � Receiver: 4287876447
> � � � Arguments and temporary variables:
> � � � � � � � aString: � � � �'MessageNotUnderstood: LargePositiveInteger>>pixelValueForDepth:'
> � � � Receiver's instance variables:
> 4287876447
>
> [] in WorldState>>displayWorldSafely:
> � � � Receiver: a WorldState
> � � � Arguments and temporary variables:
> � � � � � � � err: � �'MessageNotUnderstood: LargePositiveInteger>>pixelValueForDepth:'
> � � � � � � � rcvr: � 4287876447
> � � � � � � � errCtx: � � � � OBLazyListMorph>>display:atRow:on:
> � � � � � � � errMorph: � � � an OBLazyListMorph(969408512)
> � � � Receiver's instance variables:
> � � � � � � � hands: �an Array(a HandMorph(843055104))
> � � � � � � � viewBox: � � � �0@0 corner: 2552@1374
> � � � � � � � canvas: � � � � a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � � � � � damageRecorder: � � � � a DamageRecorder
> � � � � � � � stepList: � � � a Heap(StepMessage(#stepAt: -> a SystemWindow(154664960))(a SystemWin...etc...
> � � � � � � � lastStepTime: � 805471
> � � � � � � � lastStepMessage: � � � �nil
> � � � � � � � lastCycleTime: �805463
> � � � � � � � commandHistory: � � � � a CommandHistory
> � � � � � � � alarms: � � � � a Heap()
> � � � � � � � lastAlarmTime: �805471
> � � � � � � � menuBuilder: � �a PragmaMenuBuilder
>
> BlockClosure>>valueWithPossibleArgs:
> � � � Receiver: [:err :rcvr |
> | errCtx errMorph |
> errCtx := thisContext.
> � � � [errCtx := errCtx sender.
> � � � [err...etc...
> � � � Arguments and temporary variables:
> � � � � � � � anArray: � � � �#('MessageNotUnderstood: LargePositiveInteger>>pixelValueForDepth:' 42...etc...
> � � � Receiver's instance variables:
> � � � � � � � outerContext: � WorldState>>displayWorldSafely:
> � � � � � � � startpc: � � � �73
> � � � � � � � numArgs: � � � �2
>
> [] in BlockClosure>>ifError:
> � � � Receiver: [aWorld displayWorld]
> � � � Arguments and temporary variables:
> � � � � � � � errorHandlerBlock: � � �MessageNotUnderstood: LargePositiveInteger>>pixelValueForDep...etc...
> � � � � � � � ex: � � [:err :rcvr |
> | errCtx errMorph |
> errCtx := thisContext.
> � � � [errCtx := errCt...etc...
> � � � Receiver's instance variables:
> � � � � � � � outerContext: � WorldState>>displayWorldSafely:
> � � � � � � � startpc: � � � �66
> � � � � � � � numArgs: � � � �0
>
> BlockClosure>>valueWithPossibleArgs:
> � � � Receiver: [:ex | errorHandlerBlock valueWithPossibleArgs: {ex description. ex receiver}]
> � � � Arguments and temporary variables:
> � � � � � � � anArray: � � � �an Array(MessageNotUnderstood: LargePositiveInteger>>pixelValueForDept...etc...
> � � � Receiver's instance variables:
> � � � � � � � outerContext: � BlockClosure>>ifError:
> � � � � � � � startpc: � � � �40
> � � � � � � � numArgs: � � � �1
>
> [] in MethodContext(ContextPart)>>handleSignal:
> � � � Receiver: BlockClosure>>on:do:
> � � � Arguments and temporary variables:
> � � � � � � � exception: � � �MessageNotUnderstood: LargePositiveInteger>>pixelValueForDepth:
> � � � Receiver's instance variables:
> � � � � � � � sender: � � � � BlockClosure>>ifError:
> � � � � � � � pc: � � 17
> � � � � � � � stackp: � � � � 3
> � � � � � � � method: � � � � (BlockClosure>>#on:do: "a CompiledMethod(280231936)")
> � � � � � � � closureOrNil: � nil
> � � � � � � � receiver: � � � [aWorld displayWorld]
>
> BlockClosure>>ensure:
> � � � Receiver: [(self tempAt: 2)
> � � � � � � � valueWithPossibleArgs: {exception}]
> � � � Arguments and temporary variables:
> � � � � � � � aBlock: � � � � [self tempAt: 3 put: true]
> � � � � � � � complete: � � � nil
> � � � � � � � returnValue: � �nil
> � � � Receiver's instance variables:
> � � � � � � � outerContext: � MethodContext(ContextPart)>>handleSignal:
> � � � � � � � startpc: � � � �90
> � � � � � � � numArgs: � � � �0
>
> MethodContext(ContextPart)>>handleSignal:
> � � � Receiver: BlockClosure>>on:do:
> � � � Arguments and temporary variables:
> � � � � � � � exception: � � �MessageNotUnderstood: LargePositiveInteger>>pixelValueForDepth:
> � � � � � � � val: � �nil
> � � � Receiver's instance variables:
> � � � � � � � sender: � � � � BlockClosure>>ifError:
> � � � � � � � pc: � � 17
> � � � � � � � stackp: � � � � 3
> � � � � � � � method: � � � � (BlockClosure>>#on:do: "a CompiledMethod(280231936)")
> � � � � � � � closureOrNil: � nil
> � � � � � � � receiver: � � � [aWorld displayWorld]
>
> MessageNotUnderstood(Exception)>>signal
> � � � Receiver: MessageNotUnderstood: LargePositiveInteger>>pixelValueForDepth:
> � � � Arguments and temporary variables:
>
> � � � Receiver's instance variables:
> � � � � � � � messageText: � �nil
> � � � � � � � tag: � �nil
> � � � � � � � signalContext: �MessageNotUnderstood(Exception)>>signal
> � � � � � � � handlerContext: � � � � BlockClosure>>on:do:
> � � � � � � � outerContext: � nil
> � � � � � � � message: � � � �pixelValueForDepth: 32
> � � � � � � � receiver: � � � 4287876447
> � � � � � � � reachedDefaultHandler: �false
>
> LargePositiveInteger(Object)>>doesNotUnderstand: #pixelValueForDepth:
> � � � Receiver: 4287876447
> � � � Arguments and temporary variables:
> � � � � � � � aMessage: � � � pixelValueForDepth: 32
> � � � � � � � exception: � � �MessageNotUnderstood: LargePositiveInteger>>pixelValueForDepth:
> � � � � � � � resumeValue: � �nil
> � � � Receiver's instance variables:
> 4287876447
>
> ColorForm>>colormapIfNeededForDepth:
> � � � Receiver: ColorForm(12x12x8)
> � � � Arguments and temporary variables:
> � � � � � � � destDepth: � � �32
> � � � � � � � newMap: � � � � a Bitmap of length 256
> � � � � � � � i: � � �3
> � � � � � � � iLimiT: � � � � 256
> � � � Receiver's instance variables:
> � � � � � � � bits: � #[36 29 11 7 11 10 10 11 9 11 95 10 9 9 10 11 11 11 11 11 11 11 10 9 0 8 ...etc...
> � � � � � � � width: �12
> � � � � � � � height: � � � � 12
> � � � � � � � depth: �8
> � � � � � � � offset: � � � � 0@0
> � � � � � � � colors: � � � � a ColorArray((Color r: 0.572 g: 0.804 b: 0.369) (Color r: 0.564 g: 0.76...etc...
> � � � � � � � cachedDepth: � �nil
> � � � � � � � cachedColormap: � � � � nil
>
> ColorForm>>colormapIfNeededFor:
> � � � Receiver: ColorForm(12x12x8)
> � � � Arguments and temporary variables:
> � � � � � � � destForm: � � � DisplayScreen(2552x1374x32)
> � � � � � � � newMap: � � � � nil
> � � � � � � � color: �nil
> � � � � � � � pv: � � nil
> � � � � � � � i: � � �nil
> � � � � � � � iLimiT: � � � � nil
> � � � Receiver's instance variables:
> � � � � � � � bits: � #[36 29 11 7 11 10 10 11 9 11 95 10 9 9 10 11 11 11 11 11 11 11 10 9 0 8 ...etc...
> � � � � � � � width: �12
> � � � � � � � height: � � � � 12
> � � � � � � � depth: �8
> � � � � � � � offset: � � � � 0@0
> � � � � � � � colors: � � � � a ColorArray((Color r: 0.572 g: 0.804 b: 0.369) (Color r: 0.564 g: 0.76...etc...
> � � � � � � � cachedDepth: � �nil
> � � � � � � � cachedColormap: � � � � nil
>
> FormCanvas>>image:at:sourceRect:rule:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � aForm: �ColorForm(12x12x8)
> � � � � � � � aPoint: � � � � 0@15
> � � � � � � � sourceRect: � � 0@0 corner: 12@12
> � � � � � � � rule: � 24
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 2367@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> FormCanvas(Canvas)>>translucentImage:at:sourceRect:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � aForm: �ColorForm(12x12x8)
> � � � � � � � aPoint: � � � � 0@15
> � � � � � � � sourceRect: � � 0@0 corner: 12@12
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 2367@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> FormCanvas(Canvas)>>translucentImage:at:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � aForm: �ColorForm(12x12x8)
> � � � � � � � aPoint: � � � � 0@15
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 2367@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> OBLazyListMorph>>display:atRow:on:
> � � � Receiver: an OBLazyListMorph(969408512)
> � � � Arguments and temporary variables:
> � � � � � � � item: � #renderContentOn:
> � � � � � � � row: � �2
> � � � � � � � canvas: � � � � a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � � � � � drawBounds: � � 0@14 corner: 190@28
> � � � � � � � top: � �15
> � � � � � � � icon: � ColorForm(12x12x8)
> � � � � � � � name: � #arrowUp
> � � � Receiver's instance variables:
> � � � � � � � bounds: � � � � 0@0 corner: 190@42
> � � � � � � � owner: �a TransformMorph(743702528)
> � � � � � � � submorphs: � � �#()
> � � � � � � � fullBounds: � � 0@0 corner: 190@42
> � � � � � � � color: �Color black
> � � � � � � � extension: � � �a MorphExtension (970981376) [other: �(errorOnDraw -> true)]
> � � � � � � � listItems: � � �#(#callbackUrlOn:callback: #renderContentOn: nil)
> � � � � � � � font: � a StrikeFont(Bitmap DejaVu Sans 9 14)
> � � � � � � � selectedRow: � �0
> � � � � � � � selectedRows: � a PluggableSet()
> � � � � � � � listSource: � � an OBPluggableListMorph(155189248)
> � � � � � � � maxWidth: � � � 136
>
> OBLazyListMorph(LazyListMorph)>>drawOn:
> � � � Receiver: an OBLazyListMorph(969408512)
> � � � Arguments and temporary variables:
> � � � � � � � aCanvas: � � � �a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � � � � � row: � �2
> � � � � � � � rowLimiT: � � � 3
> � � � Receiver's instance variables:
> � � � � � � � bounds: � � � � 0@0 corner: 190@42
> � � � � � � � owner: �a TransformMorph(743702528)
> � � � � � � � submorphs: � � �#()
> � � � � � � � fullBounds: � � 0@0 corner: 190@42
> � � � � � � � color: �Color black
> � � � � � � � extension: � � �a MorphExtension (970981376) [other: �(errorOnDraw -> true)]
> � � � � � � � listItems: � � �#(#callbackUrlOn:callback: #renderContentOn: nil)
> � � � � � � � font: � a StrikeFont(Bitmap DejaVu Sans 9 14)
> � � � � � � � selectedRow: � �0
> � � � � � � � selectedRows: � a PluggableSet()
> � � � � � � � listSource: � � an OBPluggableListMorph(155189248)
> � � � � � � � maxWidth: � � � 136
>
> FormCanvas(Canvas)>>draw:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � anObject: � � � an OBLazyListMorph(969408512)
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 2367@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> FormCanvas(Canvas)>>drawMorph:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � aMorph: � � � � an OBLazyListMorph(969408512)
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 2367@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> [] in OBLazyListMorph(Morph)>>fullDrawOn:
> � � � Receiver: an OBLazyListMorph(969408512)
> � � � Arguments and temporary variables:
> � � � � � � � aCanvas: � � � �a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Receiver's instance variables:
> � � � � � � � bounds: � � � � 0@0 corner: 190@42
> � � � � � � � owner: �a TransformMorph(743702528)
> � � � � � � � submorphs: � � �#()
> � � � � � � � fullBounds: � � 0@0 corner: 190@42
> � � � � � � � color: �Color black
> � � � � � � � extension: � � �a MorphExtension (970981376) [other: �(errorOnDraw -> true)]
> � � � � � � � listItems: � � �#(#callbackUrlOn:callback: #renderContentOn: nil)
> � � � � � � � font: � a StrikeFont(Bitmap DejaVu Sans 9 14)
> � � � � � � � selectedRow: � �0
> � � � � � � � selectedRows: � a PluggableSet()
> � � � � � � � listSource: � � an OBPluggableListMorph(155189248)
> � � � � � � � maxWidth: � � � 136
>
> FormCanvas>>roundCornersOf:in:during:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � aMorph: � � � � an OBLazyListMorph(969408512)
> � � � � � � � bounds: � � � � 0@0 corner: 190@42
> � � � � � � � aBlock: � � � � [(aCanvas isVisible: self bounds)
> � � � � � � � ifTrue: [aCanvas drawMorph: self].
> ...etc...
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 2367@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> FormCanvas(Canvas)>>roundCornersOf:during:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � aMorph: � � � � an OBLazyListMorph(969408512)
> � � � � � � � aBlock: � � � � [(aCanvas isVisible: self bounds)
> � � � � � � � ifTrue: [aCanvas drawMorph: self].
> ...etc...
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 2367@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> OBLazyListMorph(Morph)>>fullDrawOn:
> � � � Receiver: an OBLazyListMorph(969408512)
> � � � Arguments and temporary variables:
> � � � � � � � aCanvas: � � � �a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Receiver's instance variables:
> � � � � � � � bounds: � � � � 0@0 corner: 190@42
> � � � � � � � owner: �a TransformMorph(743702528)
> � � � � � � � submorphs: � � �#()
> � � � � � � � fullBounds: � � 0@0 corner: 190@42
> � � � � � � � color: �Color black
> � � � � � � � extension: � � �a MorphExtension (970981376) [other: �(errorOnDraw -> true)]
> � � � � � � � listItems: � � �#(#callbackUrlOn:callback: #renderContentOn: nil)
> � � � � � � � font: � a StrikeFont(Bitmap DejaVu Sans 9 14)
> � � � � � � � selectedRow: � �0
> � � � � � � � selectedRows: � a PluggableSet()
> � � � � � � � listSource: � � an OBPluggableListMorph(155189248)
> � � � � � � � maxWidth: � � � 136
>
> FormCanvas(Canvas)>>fullDraw:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � anObject: � � � an OBLazyListMorph(969408512)
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 2367@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> FormCanvas(Canvas)>>fullDrawMorph:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � aMorph: � � � � an OBLazyListMorph(969408512)
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 2367@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> [] in [] in TransformMorph>>drawSubmorphsOn:
> � � � Receiver: a TransformMorph(743702528)
> � � � Arguments and temporary variables:
> � � � � � � � myCanvas: � � � an OBLazyListMorph(969408512)
> � � � � � � � m: � � �a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Receiver's instance variables:
> � � � � � � � bounds: � � � � 520@0 corner: 690@213
> � � � � � � � owner: �an OBPluggableListMorph(155189248)
> � � � � � � � submorphs: � � �an Array(an OBLazyListMorph(969408512))
> � � � � � � � fullBounds: � � 520@0 corner: 690@213
> � � � � � � � color: �Color transparent
> � � � � � � � extension: � � �a MorphExtension (745537536)
> � � � � � � � transform: � � �a MorphicTransform(angle = 0.0; scale = 1.0; offset = -523@0)
> � � � � � � � smoothing: � � �1
> � � � � � � � localBounds: � �nil
>
> Array(SequenceableCollection)>>reverseDo:
> � � � Receiver: an Array(an OBLazyListMorph(969408512))
> � � � Arguments and temporary variables:
> � � � � � � � aBlock: � � � � [:m | myCanvas fullDrawMorph: m]
> � � � � � � � index: �1
> � � � Receiver's instance variables:
> an Array(an OBLazyListMorph(969408512))
>
> [] in TransformMorph>>drawSubmorphsOn:
> � � � Receiver: a TransformMorph(743702528)
> � � � Arguments and temporary variables:
> � � � � � � � myCanvas: � � � a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Receiver's instance variables:
> � � � � � � � bounds: � � � � 520@0 corner: 690@213
> � � � � � � � owner: �an OBPluggableListMorph(155189248)
> � � � � � � � submorphs: � � �an Array(an OBLazyListMorph(969408512))
> � � � � � � � fullBounds: � � 520@0 corner: 690@213
> � � � � � � � color: �Color transparent
> � � � � � � � extension: � � �a MorphExtension (745537536)
> � � � � � � � transform: � � �a MorphicTransform(angle = 0.0; scale = 1.0; offset = -523@0)
> � � � � � � � smoothing: � � �1
> � � � � � � � localBounds: � �nil
>
> FormCanvas>>transformBy:clippingTo:during:smoothing:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � aDisplayTransform: � � �a MorphicTransform(angle = 0.0; scale = 1.0; offset = -523@0...etc...
> � � � � � � � aClipRect: � � �520@0 corner: 690@213
> � � � � � � � aBlock: � � � � [:myCanvas | (self angle ~= 0.0
> � � � � � � � � � � � or: [self scale ~= 1.0])
> � � � � � � � ifTrue: [...etc...
> � � � � � � � cellSize: � � � 1
> � � � � � � � innerRect: � � �nil
> � � � � � � � patchRect: � � �nil
> � � � � � � � sourceQuad: � � nil
> � � � � � � � warp: � nil
> � � � � � � � start: �nil
> � � � � � � � subCanvas: � � �nil
> � � � � � � � rule: � nil
> � � � � � � � i: � � �nil
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 1844@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> TransformMorph>>drawSubmorphsOn:
> � � � Receiver: a TransformMorph(743702528)
> � � � Arguments and temporary variables:
> � � � � � � � aCanvas: � � � �a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Receiver's instance variables:
> � � � � � � � bounds: � � � � 520@0 corner: 690@213
> � � � � � � � owner: �an OBPluggableListMorph(155189248)
> � � � � � � � submorphs: � � �an Array(an OBLazyListMorph(969408512))
> � � � � � � � fullBounds: � � 520@0 corner: 690@213
> � � � � � � � color: �Color transparent
> � � � � � � � extension: � � �a MorphExtension (745537536)
> � � � � � � � transform: � � �a MorphicTransform(angle = 0.0; scale = 1.0; offset = -523@0)
> � � � � � � � smoothing: � � �1
> � � � � � � � localBounds: � �nil
>
> [] in TransformMorph(Morph)>>fullDrawOn:
> � � � Receiver: a TransformMorph(743702528)
> � � � Arguments and temporary variables:
> � � � � � � � aCanvas: � � � �a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Receiver's instance variables:
> � � � � � � � bounds: � � � � 520@0 corner: 690@213
> � � � � � � � owner: �an OBPluggableListMorph(155189248)
> � � � � � � � submorphs: � � �an Array(an OBLazyListMorph(969408512))
> � � � � � � � fullBounds: � � 520@0 corner: 690@213
> � � � � � � � color: �Color transparent
> � � � � � � � extension: � � �a MorphExtension (745537536)
> � � � � � � � transform: � � �a MorphicTransform(angle = 0.0; scale = 1.0; offset = -523@0)
> � � � � � � � smoothing: � � �1
> � � � � � � � localBounds: � �nil
>
> FormCanvas>>roundCornersOf:in:during:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � aMorph: � � � � a TransformMorph(743702528)
> � � � � � � � bounds: � � � � 520@0 corner: 690@213
> � � � � � � � aBlock: � � � � [(aCanvas isVisible: self bounds)
> � � � � � � � ifTrue: [aCanvas drawMorph: self].
> ...etc...
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 1844@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> FormCanvas(Canvas)>>roundCornersOf:during:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � aMorph: � � � � a TransformMorph(743702528)
> � � � � � � � aBlock: � � � � [(aCanvas isVisible: self bounds)
> � � � � � � � ifTrue: [aCanvas drawMorph: self].
> ...etc...
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 1844@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> TransformMorph(Morph)>>fullDrawOn:
> � � � Receiver: a TransformMorph(743702528)
> � � � Arguments and temporary variables:
> � � � � � � � aCanvas: � � � �a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Receiver's instance variables:
> � � � � � � � bounds: � � � � 520@0 corner: 690@213
> � � � � � � � owner: �an OBPluggableListMorph(155189248)
> � � � � � � � submorphs: � � �an Array(an OBLazyListMorph(969408512))
> � � � � � � � fullBounds: � � 520@0 corner: 690@213
> � � � � � � � color: �Color transparent
> � � � � � � � extension: � � �a MorphExtension (745537536)
> � � � � � � � transform: � � �a MorphicTransform(angle = 0.0; scale = 1.0; offset = -523@0)
> � � � � � � � smoothing: � � �1
> � � � � � � � localBounds: � �nil
>
> FormCanvas(Canvas)>>fullDraw:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � anObject: � � � a TransformMorph(743702528)
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 1844@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> FormCanvas(Canvas)>>fullDrawMorph:
> � � � Receiver: a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Arguments and temporary variables:
> � � � � � � � aMorph: � � � � a TransformMorph(743702528)
> � � � Receiver's instance variables:
> � � � � � � � target: � � � � nil
> � � � � � � � filterSelector: � � � � nil
> � � � � � � � origin: � � � � 1844@187
> � � � � � � � clipRect: � � � 2364@187 corner: 2534@400
> � � � � � � � form: � DisplayScreen(2552x1374x32)
> � � � � � � � port: � a GrafPort
> � � � � � � � shadowColor: � �nil
>
> [] in [] in OBPluggableListMorph(Morph)>>drawSubmorphsOn:
> � � � Receiver: an OBPluggableListMorph(155189248)
> � � � Arguments and temporary variables:
> � � � � � � � canvas: � � � � a TransformMorph(743702528)
> � � � � � � � m: � � �a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Receiver's instance variables:
> � � � � � � � bounds: � � � � 520@0 corner: 690@213
> � � � � � � � owner: �an OBPane(127401984)
> � � � � � � � submorphs: � � �an Array(a TransformMorph(743702528))
> � � � � � � � fullBounds: � � 520@0 corner: 690@213
> � � � � � � � color: �Color white
> � � � � � � � extension: � � �a MorphExtension (132644864) [other: �(dragEnabled -> true) (dropEna...etc...
> � � � � � � � borderWidth: � �0
> � � � � � � � borderColor: � �Color black
> � � � � � � � model: �an OBColumn()
> � � � � � � � slotName: � � � nil
> � � � � � � � open: � false
> � � � � � � � scrollBar: � � �a ScrollBar(161742848)
> � � � � � � � scroller: � � � a TransformMorph(743702528)
> � � � � � � � retractableScrollBar: � false
> � � � � � � � scrollBarOnLeft: � � � �false
> � � � � � � � getMenuSelector: � � � �#menu:
> � � � � � � � getMenuTitleSelector: � nil
> � � � � � � � hasFocus: � � � false
> � � � � � � � hScrollBar: � � a ScrollBar(990642176)
> � � � � � � � list: � nil
> � � � � � � � getListSelector: � � � �#list
> � � � � � � � getListSizeSelector: � �#listSize
> � � � � � � � getListElementSelector: � � � � #listAt:
> � � � � � � � getIndexSelector: � � � #selection
> � � � � � � � setIndexSelector: � � � #selection:
> � � � � � � � keystrokeActionSelector: � � � �#keystroke:from:
> � � � � � � � autoDeselect: � false
> � � � � � � � lastKeystrokeTime: � � �0
> � � � � � � � lastKeystrokes: � � � � ''
> � � � � � � � doubleClickSelector: � �#doubleClick
> � � � � � � � handlesBasicKeys: � � � nil
> � � � � � � � potentialDropRow: � � � nil
> � � � � � � � listMorph: � � �an OBLazyListMorph(969408512)
> � � � � � � � hScrollRangeCache: � � �nil
>
> Array(SequenceableCollection)>>reverseDo:
> � � � Receiver: an Array(a TransformMorph(743702528))
> � � � Arguments and temporary variables:
> � � � � � � � aBlock: � � � � [:m | canvas fullDrawMorph: m]
> � � � � � � � index: �1
> � � � Receiver's instance variables:
> an Array(a TransformMorph(743702528))
>
> [] in OBPluggableListMorph(Morph)>>drawSubmorphsOn:
> � � � Receiver: an OBPluggableListMorph(155189248)
> � � � Arguments and temporary variables:
> � � � � � � � canvas: � � � � a FormCanvas on: DisplayScreen(2552x1374x32)
> � � � Receiver's instance variables:
> � � � � � � � bounds: � � � � 520@0 corner: 690@213
> � � � � � � � owner: �an OBPane(127401984)
> � � � � � � � submorphs: � � �an Array(a TransformMorph(743702528))
> � � � � � � � fullBounds: � � 520@0 corner: 690@213
> � � � � � � � color: �Color white
> � � � � � � � extension: � � �a MorphExtension (132644864) [other: �(dragEnabled -> true) (dropEna...etc...
> � � � � � � � borderWidth: � �0
> � � � � � � � borderColor: � �Color black
> � � � � � � � model: �an OBColumn()
> � � � � � � � slotName: � � � nil
> � � � � � � � open: � false
> � � � � � � � scrollBar: � � �a ScrollBar(161742848)
> � � � � � � � scroller: � � � a TransformMorph(743702528)
> � � � � � � � retractableScrollBar: � false
> � � � � � � � scrollBarOnLeft: � � � �false
> � � � � � � � getMenuSelector: � � � �#menu:
> � � � � � � � getMenuTitleSelector: � nil
> � � � � � � � hasFocus: � � � false
> � � � � � � � hScrollBar: � � a ScrollBar(990642176)
> � � � � � � � list: � nil
> � � � � � � � getListSelector: � � � �#list
> � � � � � � � getListSizeSelector: � �#listSize
> � � � � � � � getListElementSelector: � � � � #listAt:
> � � � � � � � getIndexSelector: � � � #selection
> � � � � � � � setIndexSelector: � � � #selection:
> � � � � � � � keystrokeActionSelector: � � � �#keystroke:from:
> � � � � � � � autoDeselect: � false
> � � � � � � � lastKeystrokeTime: � � �0
> � � � � � � � lastKeystrokes: � � � � ''
> � � � � � � � doubleClickSelector: � �#doubleClick
> � � � � � � � handlesBasicKeys: � � � nil
> � � � � � � � potentialDropRow: � � � nil
> � � � � � � � listMorph: � � �an OBLazyListMorph(969408512)
> � � � � � � � hScrollRangeCache: � � �nil
>
>
> --- The full stack ---
> LargePositiveInteger(Object)>>error:
> [] in WorldState>>displayWorldSafely:
> BlockClosure>>valueWithPossibleArgs:
> [] in BlockClosure>>ifError:
> BlockClosure>>valueWithPossibleArgs:
> [] in MethodContext(ContextPart)>>handleSignal:
> BlockClosure>>ensure:
> MethodContext(ContextPart)>>handleSignal:
> MessageNotUnderstood(Exception)>>signal
> LargePositiveInteger(Object)>>doesNotUnderstand: #pixelValueForDepth:
> ColorForm>>colormapIfNeededForDepth:
> ColorForm>>colormapIfNeededFor:
> FormCanvas>>image:at:sourceRect:rule:
> FormCanvas(Canvas)>>translucentImage:at:sourceRect:
> FormCanvas(Canvas)>>translucentImage:at:
> OBLazyListMorph>>display:atRow:on:
> OBLazyListMorph(LazyListMorph)>>drawOn:
> FormCanvas(Canvas)>>draw:
> FormCanvas(Canvas)>>drawMorph:
> [] in OBLazyListMorph(Morph)>>fullDrawOn:
> FormCanvas>>roundCornersOf:in:during:
> FormCanvas(Canvas)>>roundCornersOf:during:
> OBLazyListMorph(Morph)>>fullDrawOn:
> FormCanvas(Canvas)>>fullDraw:
> FormCanvas(Canvas)>>fullDrawMorph:
> [] in [] in TransformMorph>>drawSubmorphsOn:
> Array(SequenceableCollection)>>reverseDo:
> [] in TransformMorph>>drawSubmorphsOn:
> FormCanvas>>transformBy:clippingTo:during:smoothing:
> TransformMorph>>drawSubmorphsOn:
> [] in TransformMorph(Morph)>>fullDrawOn:
> FormCanvas>>roundCornersOf:in:during:
> FormCanvas(Canvas)>>roundCornersOf:during:
> TransformMorph(Morph)>>fullDrawOn:
> FormCanvas(Canvas)>>fullDraw:
> FormCanvas(Canvas)>>fullDrawMorph:
> [] in [] in OBPluggableListMorph(Morph)>>drawSubmorphsOn:
> Array(SequenceableCollection)>>reverseDo:
> [] in OBPluggableListMorph(Morph)>>drawSubmorphsOn:
> - - - - - - - - - - - - - - -
> � � � � � � � � � � � - - - - - - - - - - - - - - - - - -
> OBPluggableListMorph(Morph)>>drawSubmorphsOn:
> OBPluggableListMorph(PluggableListMorph)>>drawSubmorphsOn:
> [] in OBPluggableListMorph(Morph)>>fullDrawOn:
> FormCanvas>>roundCornersOf:in:during:
> FormCanvas(Canvas)>>roundCornersOf:during:
> OBPluggableListMorph(Morph)>>fullDrawOn:
> FormCanvas(Canvas)>>fullDraw:
> FormCanvas(Canvas)>>fullDrawMorph:
> [] in [] in OBPane(Morph)>>drawSubmorphsOn:
> Array(SequenceableCollection)>>reverseDo:
> [] in OBPane(Morph)>>drawSubmorphsOn:
> FormCanvas>>clipBy:during:
> OBPane(Morph)>>drawSubmorphsOn:
> [] in OBPane(Morph)>>fullDrawOn:
> FormCanvas>>roundCornersOf:in:during:
> FormCanvas(Canvas)>>roundCornersOf:during:
> OBPane(Morph)>>fullDrawOn:
> FormCanvas(Canvas)>>fullDraw:
> FormCanvas(Canvas)>>fullDrawMorph:
> [] in [] in TransformMorph>>drawSubmorphsOn:
> Array(SequenceableCollection)>>reverseDo:
> [] in TransformMorph>>drawSubmorphsOn:
> FormCanvas>>transformBy:clippingTo:during:smoothing:
> TransformMorph>>drawSubmorphsOn:
> [] in TransformMorph(Morph)>>fullDrawOn:
> FormCanvas>>roundCornersOf:in:during:
> FormCanvas(Canvas)>>roundCornersOf:during:
> TransformMorph(Morph)>>fullDrawOn:
> FormCanvas(Canvas)>>fullDraw:
> FormCanvas(Canvas)>>fullDrawMorph:
> [] in [] in OBPaneScroller(Morph)>>drawSubmorphsOn:
> Array(SequenceableCollection)>>reverseDo:
> [] in OBPaneScroller(Morph)>>drawSubmorphsOn:
> OBPaneScroller(Morph)>>drawSubmorphsOn:
> [] in OBPaneScroller(Morph)>>fullDrawOn:
> FormCanvas>>roundCornersOf:in:during:
> FormCanvas(Canvas)>>roundCornersOf:during:
> OBPaneScroller(Morph)>>fullDrawOn:
> FormCanvas(Canvas)>>fullDraw:
> FormCanvas(Canvas)>>fullDrawMorph:
> [] in [] in OBGroupingMorph(Morph)>>drawSubmorphsOn:
> Array(SequenceableCollection)>>reverseDo:
> [] in OBGroupingMorph(Morph)>>drawSubmorphsOn:
> OBGroupingMorph(Morph)>>drawSubmorphsOn:
> [] in OBGroupingMorph(Morph)>>fullDrawOn:
> FormCanvas>>roundCornersOf:in:during:
> FormCanvas(Canvas)>>roundCornersOf:during:
> OBGroupingMorph(Morph)>>fullDrawOn:
> FormCanvas(Canvas)>>fullDraw:
> FormCanvas(Canvas)>>fullDrawMorph:
> [] in [] in SystemWindow(Morph)>>drawSubmorphsOn:
> Array(SequenceableCollection)>>reverseDo:
> [] in SystemWindow(Morph)>>drawSubmorphsOn:
> FormCanvas>>clipBy:during:
> SystemWindow(Morph)>>drawSubmorphsOn:
> [] in SystemWindow(Morph)>>fullDrawOn:
> FormCanvas>>roundCornersOf:in:during:
> FormCanvas(Canvas)>>roundCornersOf:during:
> SystemWindow(Morph)>>fullDrawOn:
> FormCanvas(Canvas)>>fullDraw:
> FormCanvas(Canvas)>>fullDrawMorph:
> [] in [] in WorldState>>drawWorld:submorphs:invalidAreasOn:
> Rectangle>>allAreasOutsideList:startingAt:do:
> Rectangle>>allAreasOutsideList:do:
> [] in WorldState>>drawWorld:submorphs:invalidAreasOn:
> Array(SequenceableCollection)>>do:
> WorldState>>drawWorld:submorphs:invalidAreasOn:
> [] in WorldState>>displayWorld:submorphs:
> FormCanvas>>roundCornersOf:in:during:
> FormCanvas(Canvas)>>roundCornersOf:during:
> WorldState>>displayWorld:submorphs:
> PasteUpMorph>>privateOuterDisplayWorld
> PasteUpMorph>>displayWorld
> [] in WorldState>>displayWorldSafely:
> BlockClosure>>on:do:
> BlockClosure>>ifError:
> WorldState>>displayWorldSafely:
> WorldState>>doOneCycleNowFor:
> WorldState>>doOneCycleFor:
> PasteUpMorph>>doOneCycle
> [] in Project class>>spawnNewProcess
> [] in BlockClosure>>newProcess
>