This is the message I got when trying to save a 'Package' from the
Monticello Browser following the instruction at: 
http://minnow.cc.gatech.edu/squeak/3328.

What am I doing wrong ? 

This is a basic Squeak Image with the following SM package added:
-AccuFonts (3)
-Comanche for 3.6  (4)
-MCInstaller  (6)
-Monticello  (38)
-PackageInfo  (1.30)
-SARInstaller for 3.6  (19)  "I can't upgrade to 21, don't know why"
-SM Package Loader  (1.03)
-Seaside  (54)
-SqueakMap  (1.09)
-SqueakMap Base  (1.08)
-StarBrowser  (5)
 
Nor I can fileOut  Seaside/Examples-Store to print it.
Any hints is welcome.

13 October 2003 4:00:39 pm

VM: Mac OS - Squeak3.5 of '11 April 2003' [latest update: #5180] Squeak
VM 3.5.2b5
Image: Squeak3.6 [latest update: #5424]

UndefinedObject(Object)>>doesNotUnderstand: #binary
	Receiver: nil
	Arguments and temporary variables: 
		aMessage: 	a Message with selector: #binary and arguments: #()
	Receiver's instance variables: 
nil

ZipArchive>>writeTo:
	Receiver: a ZipArchive
	Arguments and temporary variables: 
		stream: 	nil
		member: 	nil
	Receiver's instance variables: 
		members: 	an OrderedCollection(a ZipStringMember(package) a
ZipStringMember(vers...etc...
		centralDirectorySize: 	nil
		centralDirectoryOffsetWRTStartingDiskNumber: 	nil
		zipFileComment: 	''
		writeCentralDirectoryOffset: 	0
		writeEOCDOffset: 	0

MCMczWriter>>flush
	Receiver: a MCMczWriter
	Arguments and temporary variables: 

	Receiver's instance variables: 
		stream: 	nil
		zip: 	a ZipArchive

MCMczWriter class>>fileOut:on:
	Receiver: MCMczWriter
	Arguments and temporary variables: 
		anObject: 	a MCVersion
		aStream: 	nil
		inst: 	a MCMczWriter
	Receiver's instance variables: 
		superclass: 	MCWriter
		methodDict: 	a MethodDictionary(#addString:at:->a CompiledMethod
(3666) #flush->...etc...
		format: 	134
		instanceVariables: 	#('zip')
		organization: 	('visiting' visitPackage: visitSnapshot:
visitVersionInfo:)
('ser...etc...
		subclasses: 	nil
		name: 	#MCMczWriter
		classPool: 	nil
		sharedPools: 	nil
		environment: 	a SystemDictionary(lots of globals)
		category: 	nil


--- The full stack ---
UndefinedObject(Object)>>doesNotUnderstand: #binary
ZipArchive>>writeTo:
MCMczWriter>>flush
MCMczWriter class>>fileOut:on:
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
[] in MCCacheRepository(MCFileBasedRepository)>>storeVersion:
MCCacheRepository(MCDirectoryRepository)>>writeStreamForFileNamed:do:
MCCacheRepository(MCFileBasedRepository)>>storeVersion:
MCCacheRepository>>storeVersion:
MCVersion>>addToCache
MCVersion>>initializeWithPackage:info:snapshot:
MCVersion class>>package:info:snapshot:
MCVersion class>>package:info:
MCWorkingCopy>>newVersionWithName:message:
[] in MCWorkingCopy>>newVersion
Array(Object)>>ifNotNilDo:
MCWorkingCopy>>newVersion
MCWorkingCopyBrowser>>saveVersion
MCWorkingCopyBrowser(MCTool)>>performButtonAction:enabled:
PluggableButtonMorph>>performAction
[] in PluggableButtonMorph>>mouseUp:
Array(SequenceableCollection)>>do:
PluggableButtonMorph>>mouseUp:
PluggableButtonMorph(Morph)>>handleMouseUp:
MouseButtonEvent>>sentTo:
PluggableButtonMorph(Morph)>>handleEvent:
PluggableButtonMorph(Morph)>>handleFocusEvent:
[] in HandMorph>>sendFocusEvent:to:clear:
PasteUpMorph>>becomeActiveDuring:
HandMorph>>sendFocusEvent:to:clear:
HandMorph>>sendEvent:focus:clear:
HandMorph>>sendMouseEvent:
HandMorph>>handleEvent:
HandMorph>>processEvents
[] in WorldState>>doOneCycleNowFor:
Array(SequenceableCollection)>>do:
WorldState>>handsDo:
WorldState>>doOneCycleNowFor:
WorldState>>doOneCycleFor:
PasteUpMorph>>doOneCycle
[] in Project class>>spawnNewProcess
[] in BlockContext>>newProcess