I tried to save a project, with Magma loaded before.

27 August 2002 6:42:23 pm

VM: unix - Squeak3.2gamma of 15 January 2002 [latest update: #4881]
Image: Squeak3.2 [latest update: #4956]

MaPositive(Object)>>error:
    Receiver: infinity
    Arguments and temporary variables:
        aString:     'My subclass should have overridden one of my 
messages.'
    Receiver's instance variables:
infinity

MaPositive(Object)>>subclassResponsibility
    Receiver: infinity
    Arguments and temporary variables:

    Receiver's instance variables:
infinity

MaPositive(Magnitude)>>hash
    Receiver: infinity
    Arguments and temporary variables:

    Receiver's instance variables:
infinity

Set>>scanFor:
    Receiver: a Set()
    Arguments and temporary variables:
        anObject:     infinity
        element:     nil
        start:     nil
        finish:     nil
        index:     nil
        indexLimiT:     nil
    Receiver's instance variables:
        tally:     0
        array:     #(nil nil nil nil nil nil)

--- The rest of the stack ---
Set>>findElementOrNil:
Set>>includes:
[] in ImageSegment>>prepareToBeSaved
Array(SequenceableCollection)>>withIndexDo:
ImageSegment>>prepareToBeSaved
ImageSegment>>storeDataOn:
ReferenceStream(DataStream)>>writeInstance:
ReferenceStream(DataStream)>>nextPut:
SmartRefStream>>instVarInfo:
[] in SmartRefStream>>nextPut:
ProgressInitiationException>>sendNotificationsTo:
[] in ComplexProgressIndicator>>withProgressDo:
ProgressInitiationException(Exception)>>handlerAction
ProgressInitiationException(Exception)>>signal
ProgressInitiationException>>display:at:from:to:during:
ProgressInitiationException class>>display:at:from:to:during:
String>>displayProgressAt:from:to:during:
SmartRefStream>>nextPut:
StandardFileStream(ReadWriteStream)>>fileOutChangeSet:andObject:
ImageSegment>>writeForExportWithSources:inDirectory:changeSet:
Project>>exportSegmentWithChangeSet:fileName:directory:
Project>>exportSegmentFileName:directory:
Project>>storeOnServerInnards
[] in Project>>storeOnServerWithProgressInfo
BlockContext>>on:do:
[] in ComplexProgressIndicator>>withProgressDo:
BlockContext>>on:do:
ComplexProgressIndicator>>withProgressDo:
Project>>storeOnServerWithProgressInfo
Project>>storeOnServerAssumingNameValid
Project>>doArmsLengthCommand:
[] in Project>>armsLengthCommand:withDescription:
[] in DoCommandOnceMorph>>step
BlockContext>>on:do:
DoCommandOnceMorph>>step
DoCommandOnceMorph(Morph)>>stepAt:
StepMessage(MorphicAlarm)>>value:
WorldState>>runLocalStepMethodsIn:
WorldState>>runStepMethodsIn:
PasteUpMorph>>runStepMethods
WorldState>>doOneCycleNowFor:
WorldState>>doOneCycleFor:
PasteUpMorph>>doOneCycle
[] in Project class>>spawnNewProcess
[] in BlockContext>>newProcess