Don't know what went wrong, but I managed to freeze the image a couple of
times the last few days, always with the same symptoms. SqueakDebug.log
shown below.


For what it is worth,

Hans


Error: a primitive has failed
4 July 2002 5:02:43 pm

VM: Win32 - Squeak3.2gamma of 12 January 2002 [latest update: #4879]
Image: Squeak3.2gamma [latest update: #4904]

GrafPort(Object)>>error:
	Receiver: a GrafPort
	Arguments and temporary variables: 
		aString: 	'a primitive has failed'
	Receiver's instance variables: 
		destForm: 	DisplayScreen(1276x973x16)
		sourceForm: 	Form(33x33x16)
		halftoneForm: 	a Bitmap of length 1
		combinationRule: 	31
		destX: 	(1063/2)
		destY: 	(1551/2)
		width: 	33
		height: 	33
		sourceX: 	0
		sourceY: 	0
		clipX: 	0
		clipY: 	0
		clipWidth: 	1276
		clipHeight: 	973
		colorMap: 	a Bitmap of length 4096
		alpha: 	127
		fillPattern: 	(TranslucentColor r: 0.0 g: 0.0 b: 0.0
alpha: 0.498)

GrafPort(Object)>>primitiveFailed
	Receiver: a GrafPort
	Arguments and temporary variables: 

	Receiver's instance variables: 
		destForm: 	DisplayScreen(1276x973x16)
		sourceForm: 	Form(33x33x16)
		halftoneForm: 	a Bitmap of length 1
		combinationRule: 	31
		destX: 	(1063/2)
		destY: 	(1551/2)
		width: 	33
		height: 	33
		sourceX: 	0
		sourceY: 	0
		clipX: 	0
		clipY: 	0
		clipWidth: 	1276
		clipHeight: 	973
		colorMap: 	a Bitmap of length 4096
		alpha: 	127
		fillPattern: 	(TranslucentColor r: 0.0 g: 0.0 b: 0.0
alpha: 0.498)

GrafPort(BitBlt)>>copyBitsTranslucent:
	Receiver: a GrafPort
	Arguments and temporary variables: 
		factor: 	127
	Receiver's instance variables: 
		destForm: 	DisplayScreen(1276x973x16)
		sourceForm: 	Form(33x33x16)
		halftoneForm: 	a Bitmap of length 1
		combinationRule: 	31
		destX: 	(1063/2)
		destY: 	(1551/2)
		width: 	33
		height: 	33
		sourceX: 	0
		sourceY: 	0
		clipX: 	0
		clipY: 	0
		clipWidth: 	1276
		clipHeight: 	973
		colorMap: 	a Bitmap of length 4096
		alpha: 	127
		fillPattern: 	(TranslucentColor r: 0.0 g: 0.0 b: 0.0
alpha: 0.498)

GrafPort>>copyBits
	Receiver: a GrafPort
	Arguments and temporary variables: 

	Receiver's instance variables: 
		destForm: 	DisplayScreen(1276x973x16)
		sourceForm: 	Form(33x33x16)
		halftoneForm: 	a Bitmap of length 1
		combinationRule: 	31
		destX: 	(1063/2)
		destY: 	(1551/2)
		width: 	33
		height: 	33
		sourceX: 	0
		sourceY: 	0
		clipX: 	0
		clipY: 	0
		clipWidth: 	1276
		clipHeight: 	973
		colorMap: 	a Bitmap of length 4096
		alpha: 	127
		fillPattern: 	(TranslucentColor r: 0.0 g: 0.0 b: 0.0
alpha: 0.498)

--- The rest of the stack ---
GrafPort>>stencil:at:sourceRect:
FormCanvas>>stencil:at:sourceRect:color:
FormCanvas(Canvas)>>paintImage:at:sourceRect:
FormCanvas(Canvas)>>paintImage:at:
[] in HandMorph>>fullDrawOn:
FormCanvas>>translateBy:during:
HandMorph>>fullDrawOn:
FormCanvas(Canvas)>>fullDraw:
FormCanvas(Canvas)>>fullDrawMorph:
[] in WorldState>>displayWorld:submorphs:
OrderedCollection>>reverseDo:
[] in WorldState>>displayWorld:submorphs:
FormCanvas>>roundCornersOf:in:during:
FormCanvas(Canvas)>>roundCornersOf:during:
WorldState>>displayWorld:submorphs:
PasteUpMorph>>privateOuterDisplayWorld
PasteUpMorph>>displayWorld
PreDebugWindow(SystemWindow)>>passivate
PreDebugWindow(SystemWindow)>>activate
PreDebugWindow(SystemWindow)>>openAsIsIn:
PreDebugWindow(SystemWindow)>>openInWorld:extent:
PreDebugWindow(SystemWindow)>>openInWorldExtent:
Debugger>>buildMorphicNotifierLabelled:message:
Debugger>>openNotifierContents:label:
Debugger class>>openInterrupt:onProcess:
Project class>>interruptName:
CurrentProjectRefactoring class>>currentInterruptName:
[] in SystemDictionary>>handleUserInterrupt
[] in BlockContext>>newProcess