Opening squeak map in virgin 3.8-6665, VM 3.7.1 Squeak offers to
upgrade SM. I select No and get this:

MessageNotUnderstood: UndefinedObject>>select:
3 January 2006 7:42:15 pm

VM: Win32 - a SmalltalkImage
Image: Squeak3.8 [latest update: #6665]

SecurityManager state:
Restricted: false
FileAccess: true
SocketAccess: true
Working Dir D:\squeak38
Trusted Dir D:\squeak38\Ligita
Untrusted Dir C:\My Squeak\Ligita

UndefinedObject(Object)>>doesNotUnderstand: #select:
	Receiver: nil
	Arguments and temporary variables:
		aMessage: 	select: [] in SMSqueakMap>>categories {[:o | o isCategory]}
	Receiver's instance variables:
nil

SMSqueakMap>>categories
	Receiver: a SMSqueakMap
	Arguments and temporary variables:
		o: 	nil
	Receiver's instance variables:
		packages: 	nil
		accounts: 	nil
		objects: 	nil
		categories: 	nil
		dir: 	'sm'
		transactionCounter: 	0
		firstTransactionNumber: 	nil
		daysBacklog: 	182
		adminPassword: 	nil
		installedPackages: 	a Dictionary(an
UUID('26bea8bf-733f-4715-b188-fa6d848984ad')...etc...
		installCounter: 	12
		fileCache: 	a SMFileCache
		users: 	nil
		mutex: 	nil
		dirtyList: 	nil
		isDirty: 	false
		checkpointNumber: 	0
		silent: 	nil

SMLoader>>categoryWrapperList
	Receiver: a SMLoader(2364)
	Arguments and temporary variables:
		list: 	nil
		first: 	nil
		each: 	nil
		c1: 	nil
		c2: 	nil
		any: 	nil
		cat: 	nil
	Receiver's instance variables:
		bounds: 	0 at 0 corner: 300 at 200
		owner: 	nil
		submorphs: 	#(an AlignmentMorph(450) a PluggableTextMorph(1744) a
SimpleHierarch...etc...
		fullBounds: 	nil
		color: 	Color white
		extension: 	a MorphExtension (3415) [eventHandler = an EventHandler;
mouseEnterS...etc...
		borderWidth: 	2
		borderColor: 	#raised
		model: 	nil
		slotName: 	nil
		open: 	false
		labelString: 	'SqueakMap Package Loader (0/0)'
		stripes: 	#(a RectangleMorph(3081) a RectangleMorph(606))
		label: 	a StringMorph(508)'SqueakMap Package Loader (0/0)'
		closeBox: 	an IconicButton(3677)
		collapseBox: 	an IconicButton(3154)
		activeOnlyOnTop: 	true
		paneMorphs: 	#(a SimpleHierarchicalListMorph(3477) a PluggableTextMorph(1744))
		paneRects: 	nil
		collapsedFrame: 	nil
		fullFrame: 	0 at 0 corner: 300 at 200
		isCollapsed: 	false
		menuBox: 	an IconicButton(2275)
		mustNotClose: 	false
		labelWidgetAllowance: 	91
		updatablePanes: 	#()
		allowReframeHandles: 	true
		labelArea: 	an AlignmentMorph(450)
		expandBox: 	an IconicButton(842)
		squeakMap: 	a SMSqueakMap
		packagesList: 	#()
		selectedItemWrapper: 	nil
		selectedCategoryWrapper: 	nil
		filters: 	an OrderedCollection()
		categoriesToFilterIds: 	an OrderedCollection()

SimpleHierarchicalListMorph>>getList
	Receiver: a SimpleHierarchicalListMorph(1067)
	Arguments and temporary variables:

	Receiver's instance variables:
		bounds: 	0 at 0 corner: 150 at 120
		owner: 	nil
		submorphs: 	#(a ScrollBar(3661) a TransformMorph(2787))
		fullBounds: 	nil
		color: 	Color transparent
		extension: 	a MorphExtension (2233) [eventHandler = an EventHandler
recipients: ...etc...
		borderWidth: 	1
		borderColor: 	Color black
		model: 	a SMLoader(2364)
		slotName: 	nil
		open: 	false
		pinSpecs: 	nil
		scrollBar: 	a ScrollBar(3661)
		scroller: 	a TransformMorph(2787)
		retractableScrollBar: 	false
		scrollBarOnLeft: 	false
		getMenuSelector: 	#categoriesMenu:
		getMenuTitleSelector: 	nil
		scrollBarHidden: 	nil
		hasFocus: 	false
		hScrollBar: 	a ScrollBar(2235)
		selectedMorph: 	nil
		getListSelector: 	#categoryWrapperList
		keystrokeActionSelector: 	nil
		autoDeselect: 	true
		columns: 	nil
		sortingSelector: 	nil
		getSelectionSelector: 	#selectedCategoryWrapper
		setSelectionSelector: 	#selectedCategoryWrapper:
		potentialDropMorph: 	nil
		lineColor: 	nil


--- The full stack ---
UndefinedObject(Object)>>doesNotUnderstand: #select:
SMSqueakMap>>categories
SMLoader>>categoryWrapperList
SimpleHierarchicalListMorph>>getList
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SimpleHierarchicalListMorph>>on:list:selected:changeSelected:menu:keystroke:
SimpleHierarchicalListMorph
class>>on:list:selected:changeSelected:menu:keystroke:
SMLoader>>buildMorphicCategoriesList
SMLoader>>createWindow
SMLoader class>>open
TheWorldMenu>>doMenuItem:with:
[] in MenuItemMorph>>invokeWithEvent: {[(selArgCount := selector
numArgs) = 0   ifTrue: [target perform: selector] ...]}
BlockContext>>ensure:
CursorWithMask(Cursor)>>showWhile:
MenuItemMorph>>invokeWithEvent:
MenuItemMorph>>mouseUp:
...etc...

--
Vaidotas Didžbalis