[BUG]ClassBuilder class>>cleanupClassHierarchyFor:
RossBoylan at stanfordalumni.org
RossBoylan at stanfordalumni.org
Wed May 8 04:20:55 UTC 2002
While filing in the latest 3.2gamma changes, specifically 4855, I got
the error
Obsolete subclasses of nil cannot be stored.
I've noticed various discussion and enhancements to this code, as well
as a note from
Dan Ingalls on Thu, 2 May 2002 17:24:21 -0700 ("first aid..."). But
it's not clear to me
this is the same problem; it doesn't happen during save and quite, but
during the filein.
Can anyone suggest a reasonable way to proceed? For now, I'm just going
to back out
to where I was before.
Thanks.
7 May 2002 9:10:43 pm
P.S. This trace is after I executed one send in the debugger, thinking
it meant "send bug report." I think that just moved past the halt.
VM: unix - Squeak3.2gamma of 22 January 2002 [latest update: #4653]
Image: Squeak3.2gamma [latest update: #4852]
ClassBuilder class>>cleanupClassHierarchyFor:
Receiver: ClassBuilder
Arguments and temporary variables:
aClassDescription: AnObsoleteTaskTable
myName: 'AnObsoleteTaskTable'
mySuperclass: nil
each: #SquishedNameMorph
obs: nil
Receiver's instance variables:
superclass: Object
methodDict: a MethodDictionary(#class:instanceVariableNames:->a
CompiledMethod ...etc...
format: 142
instanceVariables: #('environ' 'classMap' 'instVarMap' 'progress'
'maxClassInde...etc...
organization: ('initialize' doneCompiling: initialize)
('class definition' clas...etc...
subclasses: nil
name: #ClassBuilder
classPool: a Dictionary(#QuietMode->false )
sharedPools: nil
environment: nil
category: nil
[] in ClassBuilder class>>cleanupClassHierarchy:
Arguments and temporary variables:
informer: [] in MVCMenuMorph>>informUserAt:during:
classes: #(ObjectTracer class ObjectViewer class PseudoContext class
ProtoObjec...etc...
index: 1605
meta: AnObsoleteTaskTable class
each: AnObsoleteTaskTable
Array(SequenceableCollection)>>do:
Receiver: #(AnObsoleteTaskTable)
Arguments and temporary variables:
aBlock: [] in ClassBuilder class>>cleanupClassHierarchy:
index: 1
indexLimiT: 1
Receiver's instance variables:
#(AnObsoleteTaskTable)
[] in ClassBuilder class>>cleanupClassHierarchy:
Arguments and temporary variables:
informer: [] in MVCMenuMorph>>informUserAt:during:
classes: #(ObjectTracer class ObjectViewer class PseudoContext class
ProtoObjec...etc...
index: 1605
meta: AnObsoleteTaskTable class
each: AnObsoleteTaskTable
--- The rest of the stack ---
Array(SequenceableCollection)>>keysAndValuesDo:
ClassBuilder class>>cleanupClassHierarchy:
ClassBuilder class>>cleanupAndCheckClassHierarchy:
[] in UndefinedObject>>DoIt
MVCMenuMorph>>informUserAt:during:
Utilities class>>informUserDuring:
UndefinedObject>>DoIt
Compiler>>evaluate:in:to:notifying:ifFail:
Compiler class>>evaluate:for:notifying:logged:
Compiler class>>evaluate:for:logged:
Compiler class>>evaluate:logged:
[] in RWBinaryOrTextStream(PositionableStream)>>fileInAnnouncing:
BlockContext>>on:do:
[] in RWBinaryOrTextStream(PositionableStream)>>fileInAnnouncing:
ProgressInitiationException>>defaultAction
ProgressInitiationException(Exception)>>signal
ProgressInitiationException>>display:at:from:to:during:
ProgressInitiationException class>>display:at:from:to:during:
String>>displayProgressAt:from:to:during:
RWBinaryOrTextStream(PositionableStream)>>fileInAnnouncing:
[] in ChangeSorter class>>newChangesFromStream:named:
BlockContext>>ensure:
ChangeSorter class>>newChangesFromStream:named:
[] in Utilities
class>>readServer:special:updatesThrough:saveLocally:updateImage:
BlockContext>>ensure:
CursorWithMask(Cursor)>>showWhile:
Utilities
class>>readServer:special:updatesThrough:saveLocally:updateImage:
Utilities class>>readServerUpdatesThrough:saveLocally:updateImage:
Utilities class>>readServerUpdatesSaveLocally:updateImage:
Utilities class>>updateFromServer
[] in SimpleButtonMorph>>doButtonAction
BlockContext>>ensure:
CursorWithMask(Cursor)>>showWhile:
SimpleButtonMorph>>doButtonAction
SimpleButtonMorph>>mouseUp:
SimpleButtonMorph(Morph)>>handleMouseUp:
MouseButtonEvent>>sentTo:
SimpleButtonMorph(Morph)>>handleEvent:
SimpleButtonMorph(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
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