On May 10, 2012, at 1:19 AM, Francisco Garau wrote: > It also happened on a 20032 image (see screenshot). > > Smalltalk cleanUp didn't solve the issue here. > > Please, note the Unnamed Changeset with a Dictionary…
Tx Franscico Indeed it looks like something weird happened. Stef > > - Francisco > > On 9 May 2012 20:27, Pavel Krivanek <[email protected]> wrote: > On Wed, May 9, 2012 at 3:39 PM, Stéphane Ducasse > <[email protected]> wrote: > >>> Now I do not understand why this guy cannot get printed. > >>> > >>> I do not see why > >>> > >>> ClassDescription>>printOn: aStream > >>> aStream nextPutAll: self name > >>> > >>> Metaclass>>name > >>> "Answer a String that is the name of the receiver, either > >>> 'Metaclass' or > >>> the name of the receiver's class followed by ' class'." > >>> > >>> thisClass == nil > >>> ifTrue: [^'a Metaclass'] > >>> ifFalse: [^thisClass name , ' class'] > >>> > >>> self first soleInstance printString > >>> -> leads to have emergency debugger. > > > > you do not get emergency! > > I do not like when we do not get the same bugs… > > on some inst vars and expressions I get the emergency evaluator. > > > > > > >> self name shows: > >> > >> a Dictionary(#DependentsFields->a WeakIdentityKeyDictionary(a > >> CategoryWidget->a DependentsArray(a PluggableIconListMorph(217841664)) > >> a ContextVariablesInspector->a DependentsArray(a > >> PluggableListMorph(445382656) a PluggableTextMorph(1046216704)) a > >> ContextVariablesInspector->a DependentsArray(a > >> PluggableListMorph(290193408) ... ) > >> > >> The source of printing problems will be in thisClass. > >> > >> The next interesting thing is that it has no pointers and it is > >> removed after garbageCollect. > > > > So this is a good news :). > > The question is what produced such strange object and how many similar > ones we still have in the image. It can have very unwelcome > consequences - for example the segmentation faults on Fuel packages > exports when executed from command line. But from workspace it behaves > differently. > > -- Pavel > > > > >> > >> -- Pavel > >> > >> > >> > >> > >>> Stef > >>> > >>> > >>> > >>> > >>> > >> > > > > > > > <Screen shot 2012-05-10 at 00.12.55.png>
