Hi list,

I opened the last squeak-dev image and after updating the packages  
from the net, select upgrades,  and install selected.

Now, If I open a Preferences Browser, I get DNU.

I don't know if this was reported, Some weeks without read the list.

This is the log.

Error: MessageNotUnderstood: UndefinedObject>>pixelValueForDepth:
22 July 2007 1:03:15 am

VM: Mac OS - a SmalltalkImage
Image: Squeak3.9 [latest update: #7067]

SecurityManager state:
Restricted: false
FileAccess: true
SocketAccess: true
Working Dir /Users/glpunzi/Desarrollo/estable
Trusted Dir /foobar/tooBar/forSqueak/bogus
Untrusted Dir /Users/glpunzi/Library/Preferences/Squeak/Internet/My  
Squeak

UndefinedObject(Object)>>error:
	Receiver: nil
	Arguments and temporary variables:
		aString: 	'MessageNotUnderstood: UndefinedObject>>pixelValueForDepth:'
	Receiver's instance variables:
nil

[] in WorldState>>displayWorldSafely: {[:err :rcvr |  errCtx :=  
thisContext.  [errCtx := errCtx sender.  [errCtx no...]}
	Arguments and temporary variables:
		aWorld: 	a PasteUpMorph(1622) [world]
		err: 	'MessageNotUnderstood: UndefinedObject>>pixelValueForDepth:'
		rcvr: 	nil
		errCtx: 	LazyListMorph>>display:atRow:on:
		errMorph: 	a LazyListMorph(3977)

BlockContext>>valueWithPossibleArgs:
	Receiver: [] in WorldState>>displayWorldSafely: {[:err :rcvr |   
errCtx := thisContext.  [errCtx := e...etc...
	Arguments and temporary variables:
		anArray: 	#('MessageNotUnderstood:  
UndefinedObject>>pixelValueForDepth:' nil)
	Receiver's instance variables:
		sender: 	BlockContext>>valueWithPossibleArgs:
		pc: 	121
		stackp: 	0
		nargs: 	2
		startpc: 	74
		home: 	WorldState>>displayWorldSafely:

[] in BlockContext>>ifError: {[:ex | errorHandlerBlock  
valueWithPossibleArgs: {ex description. ex receiver}]}
	Arguments and temporary variables:
		errorHandlerBlock: 	[] in WorldState>>displayWorldSafely:  
{[:err :rcvr |  errCtx...etc...
		ex: 	MessageNotUnderstood: UndefinedObject>>pixelValueForDepth:


--- The full stack ---
UndefinedObject(Object)>>error:
[] in WorldState>>displayWorldSafely: {[:err :rcvr |  errCtx :=  
thisContext.  [errCtx := errCtx sender.  [errCtx no...]}
BlockContext>>valueWithPossibleArgs:
[] in BlockContext>>ifError: {[:ex | errorHandlerBlock  
valueWithPossibleArgs: {ex description. ex receiver}]}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
BlockContext>>valueWithPossibleArgs:
[] in MethodContext(ContextPart)>>handleSignal: {[(self tempAt: 2)    
valueWithPossibleArgs: {exception}]}
BlockContext>>ensure:
MethodContext(ContextPart)>>handleSignal:
MessageNotUnderstood(Exception)>>signal
UndefinedObject(Object)>>doesNotUnderstand: #pixelValueForDepth:
DisplayScreen(Form)>>pixelValueFor:
GrafPort(BitBlt)>>installStrikeFont:foregroundColor:backgroundColor:
GrafPort>>installStrikeFont:foregroundColor:backgroundColor:
StrikeFontSet>>installOn:foregroundColor:backgroundColor:
FormCanvas>>drawString:from:to:in:font:color:
FormCanvas(Canvas)>>drawString:in:font:color:
LazyListMorph>>display:atRow:on:
LazyListMorph>>drawOn:
FormCanvas(Canvas)>>draw:
FormCanvas(Canvas)>>drawMorph:
[] in LazyListMorph(Morph)>>fullDrawOn: {[(aCanvas isVisible: self  
bounds)   ifTrue: [aCanvas drawMorph: self].  self...]}
FormCanvas>>roundCornersOf:in:during:
FormCanvas(Canvas)>>roundCornersOf:during:
LazyListMorph(Morph)>>fullDrawOn:
FormCanvas(Canvas)>>fullDraw:
FormCanvas(Canvas)>>fullDrawMorph:
[] in TransformMorph>>drawSubmorphsOn: {[:m | myCanvas fullDrawMorph:  
m]}
Array(SequenceableCollection)>>reverseDo:
[] in TransformMorph>>drawSubmorphsOn: {[:myCanvas | submorphs    
reverseDo: [:m | myCanvas fullDrawMorph: m]]}
FormCanvas>>transformBy:clippingTo:during:smoothing:
TransformMorph>>drawSubmorphsOn:
[] in TransformMorph(Morph)>>fullDrawOn: {[(aCanvas isVisible: self  
bounds)   ifTrue: [aCanvas drawMorph: self].  self...]}
FormCanvas>>roundCornersOf:in:during:
FormCanvas(Canvas)>>roundCornersOf:during:
TransformMorph(Morph)>>fullDrawOn:
FormCanvas(Canvas)>>fullDraw:
FormCanvas(Canvas)>>fullDrawMorph:
[] in PluggableListMorph(Morph)>>drawSubmorphsOn: {[:m | canvas  
fullDrawMorph: m]}
Array(SequenceableCollection)>>reverseDo:
[] in PluggableListMorph(Morph)>>drawSubmorphsOn: {[:canvas |  
submorphs   reverseDo: [:m | canvas fullDrawMorph: m]]}
PluggableListMorph(Morph)>>drawSubmorphsOn:
[] in PluggableListMorph(Morph)>>fullDrawOn: {[(aCanvas isVisible:  
self bounds)   ifTrue: [aCanvas drawMorph: self].  self...]}
FormCanvas>>roundCornersOf:in:during:
FormCanvas(Canvas)>>roundCornersOf:during:
PluggableListMorph(Morph)>>fullDrawOn:
FormCanvas(Canvas)>>fullDraw:
FormCanvas(Canvas)>>fullDrawMorph:
[] in Morph>>drawSubmorphsOn: {[:m | canvas fullDrawMorph: m]}
...etc...


Cheers.