hi

I just pass a message. A french guy got a lot of problem to make 
squeakmap working with the latest 3.7 vm.
Is it a well-known problem?
-------- Message original --------
Sujet: [BUG]UndefinedObject(Object)>>doesNotUnderstand: #do:
Date: Thu, 19 Aug 2004 15:34:55 +0200 (CEST)
De: damien.cassou at laposte.net
Pour: damien.cassou at laposte.net

here insert explanation of what you were doing, suspect changes you've
made and so forth.

19 August 2004 3:34:40 pm

VM: unix - a SmalltalkImage
Image: Squeak3.7gamma [latest update: #5985]

SecurityManager state:
Restricted: false
FileAccess: true
SocketAccess: true
Working Dir /home/quetzalcoatl/squeak-3.7
Trusted Dir /home/quetzalcoatl/squeak-3.7/secure
Untrusted Dir /home/quetzalcoatl/squeak-3.7/untrusted

UndefinedObject(Object)>>doesNotUnderstand: #do:
	Receiver: nil
	Arguments and temporary variables:
		aMessage: 	do: [] in ImageSegment>>comeFullyUpOnReload:
{[:importedObject | impo...etc...
	Receiver's instance variables:
nil

ImageSegment>>comeFullyUpOnReload:
	Receiver: an ImageSegment
	Arguments and temporary variables:
		smartRefStream: 	a SmartRefStream a ByteArray(39 70 114 111 109 32 83
113 117 10...etc...
		mapFakeClassesToReal: 	an
IdentityDictionary(Fake37SMSqueakMap->SMSqueakMap )
		ccFixups: 	true
		receiverClasses: 	an IdentitySet()
		rootsToUnhiberhate: 	nil
		myProject: 	nil
		importedObject: 	nil
		aFake: 	nil
	Receiver's instance variables:
		arrayOfRoots: 	nil
		segment: 	a WordArrayForSegment(1929386342 423113227 2164979344
2161840573 31614...etc...
		outPointers: 	#(Fake37SMSqueakMap nil 'sm' true Dictionary SMFileCache
Array an ...etc...
		state: 	#imported
		segmentName: 	nil
		fileName: 	nil
		endMarker: 	SmartRefStream(ReferenceStream)>>next
		userRootCnt: 	1
		renamedClasses: 	nil

SmartRefStream(DataStream)>>next
	Receiver: a SmartRefStream a ByteArray(39 70 114 111 109 32 83 113 117
101 97 107 51 46 54 32 111 10...etc...
	Arguments and temporary variables:
		type: 	16
		selector: 	#readShortInst
		anObject: 	an ImageSegment
		isARefType: 	true
		pos: 	nil
		internalObject: 	nil
	Receiver's instance variables:
		byteStream: 	a RWBinaryOrTextStream a ByteArray(39 70 114 111 109 32
83 113 117 ...etc...
		topCall: 	#marked
		basePos: 	151
		references: 	an IdentityDictionary()
		objects: 	an IdentityDictionary(5->#('class structure' a
Dictionary(#Array->#(0)...etc...
		currentReference: 	2959
		fwdRefEnds: 	an IdentityDictionary()
		blockers: 	an IdentityDictionary()
		skipping: 	an IdentitySet()
		insideASegment: 	false
		structures: 	a Dictionary(#Array->#(0) #ArrayedCollection->#(0)
#Association->#(...etc...
		steady: 	a Set(Integer UUID SMDocument Symbol SMCategorizableObject
String Seque...etc...
		reshaped: 	nil
		renamed: 	a Dictionary(#FlasherMorph->#Flasher )
		renamedConv: 	a Dictionary(1->#SMSqueakMap 5->#Dictionary
6->#SMFileCache 7->#Ar...etc...
		superclasses: 	a Dictionary(#Array->#ArrayedCollection
#ArrayedCollection->#Sequ...etc...
		progressBar: 	nil
		objCount: 	nil
		classInstVars: 	nil

SmartRefStream(ReferenceStream)>>next
	Receiver: a SmartRefStream a ByteArray(39 70 114 111 109 32 83 113 117
101 97 107 51 46 54 32 111 10...etc...
	Arguments and temporary variables:
		curPosn: 	2959
		skipToPosn: 	nil
		haveIt: 	false
		theObject: 	false
		wasSkipping: 	nil
	Receiver's instance variables:
		byteStream: 	a RWBinaryOrTextStream a ByteArray(39 70 114 111 109 32
83 113 117 ...etc...
		topCall: 	#marked
		basePos: 	151
		references: 	an IdentityDictionary()
		objects: 	an IdentityDictionary(5->#('class structure' a
Dictionary(#Array->#(0)...etc...
		currentReference: 	2959
		fwdRefEnds: 	an IdentityDictionary()
		blockers: 	an IdentityDictionary()
		skipping: 	an IdentitySet()
		insideASegment: 	false
		structures: 	a Dictionary(#Array->#(0) #ArrayedCollection->#(0)
#Association->#(...etc...
		steady: 	a Set(Integer UUID SMDocument Symbol SMCategorizableObject
String Seque...etc...
		reshaped: 	nil
		renamed: 	a Dictionary(#FlasherMorph->#Flasher )
		renamedConv: 	a Dictionary(1->#SMSqueakMap 5->#Dictionary
6->#SMFileCache 7->#Ar...etc...
		superclasses: 	a Dictionary(#Array->#ArrayedCollection
#ArrayedCollection->#Sequ...etc...
		progressBar: 	nil
		objCount: 	nil
		classInstVars: 	nil


--- The full stack ---
UndefinedObject(Object)>>doesNotUnderstand: #do:
ImageSegment>>comeFullyUpOnReload:
SmartRefStream(DataStream)>>next
SmartRefStream(ReferenceStream)>>next
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SmartRefStream>>next
SmartRefStream>>scanFrom:
ObjectScanner>>scanFrom:
[] in RWBinaryOrTextStream(PositionableStream)>>fileInAnnouncing: {[val
:= (self peekFor: $!)     ifTrue: [(Compiler evaluate: self nextChunk
l...]}
BlockContext>>on:do:
[] in RWBinaryOrTextStream(PositionableStream)>>fileInAnnouncing: {[:bar
|  [self atEnd]   whileFalse: [bar value: self position.    self
skipS...]}
...etc...