Hi all,

I'm getting this error updating universe from network from different  
images.

This is the log:

Error: attempt to index non-existent element in an ordered collection
25 July 2007 8:10:47 pm

VM: Mac OS - a SmalltalkImage
Image: Squeak3.10alpha [latest update: #7122]

SecurityManager state:
Restricted: false
FileAccess: true
SocketAccess: true
Working Dir /Users/glpunzi/Desarrollo/Squeak3.10beta.7122
Trusted Dir /foobar/tooBar/forSqueak/bogus
Untrusted Dir /Users/glpunzi/Library/Preferences/Squeak/Internet/My  
Squeak

OrderedCollection(Object)>>error:
	Receiver: an OrderedCollection()
	Arguments and temporary variables:
		aString: 	'attempt to index non-existent element in an ordered  
collection'
	Receiver's instance variables:
		array: 	#(nil nil nil nil nil nil nil nil nil nil)
		firstIndex: 	3
		lastIndex: 	2

OrderedCollection>>errorNoSuchElement
	Receiver: an OrderedCollection()
	Arguments and temporary variables:

	Receiver's instance variables:
		array: 	#(nil nil nil nil nil nil nil nil nil nil)
		firstIndex: 	3
		lastIndex: 	2

OrderedCollection>>at:
	Receiver: an OrderedCollection()
	Arguments and temporary variables:
		anInteger: 	1
	Receiver's instance variables:
		array: 	#(nil nil nil nil nil nil nil nil nil nil)
		firstIndex: 	3
		lastIndex: 	2

OrderedCollection(SequenceableCollection)>>first
	Receiver: an OrderedCollection()
	Arguments and temporary variables:

	Receiver's instance variables:
		array: 	#(nil nil nil nil nil nil nil nil nil nil)
		firstIndex: 	3
		lastIndex: 	2


--- The full stack ---
OrderedCollection(Object)>>error:
OrderedCollection>>errorNoSuchElement
OrderedCollection>>at:
OrderedCollection(SequenceableCollection)>>first
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
[] in UPackage class>>getXMLPackageList:from: {[:nameXML | nameXML  
contents first string]}
OrderedCollection>>collect:
UPackage class>>getXMLPackageList:from:
UPackage class>>decodeFromXMLElement:
[] in UPackage class>>decodePackagesFromXMLStream: {[:element | self  
decodeFromXMLElement: element]}
OrderedCollection>>collect:
UPackage class>>decodePackagesFromXMLStream:
UStandardUniverse>>updatePackagesViaWWW
[] in UUniverseBrowser>>requestPackageList {[universe  
updatePackagesViaWWW]}
[] in Utilities class>>informUser:during: {[aBlock value]}
MVCMenuMorph>>displayAt:during:
Utilities class>>informUser:during:
UUniverseBrowser>>requestPackageList
PluggableButtonMorph>>performAction
[] in PluggableButtonMorph>>mouseUp: {[:m | (m containsPoint: evt  
cursorPoint)   ifTrue: [m performAction]]}
Array(SequenceableCollection)>>do:
PluggableButtonMorph>>mouseUp:
PluggableButtonMorph(Morph)>>handleMouseUp:
MouseButtonEvent>>sentTo:
PluggableButtonMorph(Morph)>>handleEvent:
PluggableButtonMorph(Morph)>>handleFocusEvent:
[] in HandMorph>>sendFocusEvent:to:clear: {[ActiveHand := self.   
ActiveEvent := anEvent.  result := focusHolder     han...]}
[] in PasteUpMorph>>becomeActiveDuring: {[aBlock value]}
BlockContext>>on:do:
PasteUpMorph>>becomeActiveDuring:
HandMorph>>sendFocusEvent:to:clear:
HandMorph>>sendEvent:focus:clear:
HandMorph>>sendMouseEvent:
HandMorph>>handleEvent:
HandMorph>>processEvents
[] in WorldState>>doOneCycleNowFor: {[:h |  ActiveHand := h.  h  
processEvents.  capturingGesture := capturingGest...]}
Array(SequenceableCollection)>>do:
WorldState>>handsDo:
WorldState>>doOneCycleNowFor:
WorldState>>doOneCycleFor:
PasteUpMorph>>doOneCycle
[] in Project class>>spawnNewProcess {[[World doOneCycle.  Processor  
yield.  false] whileFalse.  nil]}
[] in BlockContext>>newProcess {[self value.  Processor  
terminateActive]}