I think it is a bug in privShrinkingProcess that may be removing methods from a class, keeping the one in the trait.� That means that when you remove a method from the class, the system will take the method in the trait and try to compile it again for the class.
http://code.google.com/p/pharo/issues/detail?id=6110
> Can you open an issue? :)� I'll try to have a look at it tonight.� The stack
> trace will make it easy :P
>
>
> On Thu, Jun 21, 2012 at 12:14 PM, Pavel Krivanek <pavel.krivanek@gmail.com>
> wrote:
>>
>> On Thu, Jun 21, 2012 at 11:56 AM, Mariano Martinez Peck
>> <marianopeck@gmail.com> wrote:
>> >
>> >
>> > On Thu, Jun 21, 2012 at 11:35 AM, Guillermo Polito
>> > <guillermopolito@gmail.com> wrote:
>> >>
>> >> PAvel, the kernel does not need any of the three actually.� Why you
>> >> need
>> >> text in the kernel?
>> >>
>> >
>> > Because of TextContants. The users are:
>> >
>> > Smalltalk allClasses select: [:each | each poolDictionaryNames includes:
>> > 'TextConstants' ]� ->� an OrderedCollection(CharacterBlock
>> > CharacterScanner
>> > CompositionScanner EncryptedMultiDisplayScanner FontSet
>> > LogicalFontManager
>> > MetacelloScriptLoader MultiCharacterBlockScanner MultiCharacterScanner
>> > MultiDisplayScanner ParseNode ScriptLoader StandardFonts StrikeFont
>> > StrikeFontSet TTCFont TTCFontDescription TTCFontSet TTFontDescription
>> > TTFontReader Text TextAlignment TextLine TextStyle UpdatingStringMorph)
>> >
>> > so we thought the problem is Compiler. But we don't want that package in
>> > the
>> > kernel either ;)
>> > So...I removed 'Compiler' and 'Text' from #kernelPackageNames.
>> > The problem is now that during the shrinking we are removing Compiler,
>> > but
>> > we need it after ;)
>>
>> I would move out TextConstants from this package (maybe to to a
>> separate one) and moreover split this pool to two. DefaultFontFamily
>> and so on should not be needed for Compiler :-)
>>
>> >
>> > PharoKernel shrinking report
>> > Error:
>> > MessageNotUnderstood: CompiledMethod>>parserClass
>> > 341 2 BlockClosure>>cull:
>> > 3 BlockClosure>>cull:cull:
>> > 4 5 BlockClosure>>cull:
>> > 6 7 BlockClosure>>ensure:
>> > 8 MethodContext(ContextPart)>>handleSignal:
>> > 9 MessageNotUnderstood(Exception)>>signal
>> > 10 CompiledMethod(Object)>>doesNotUnderstand: #parserClass
>> > 11 CompiledMethod>>getSourceReplacingSelectorWith:
>> > 12 ClassDescription class(Behavior)>>addTraitSelector:withMethod:
>> > 13 14 OrderedCollection>>do:
>> > 15 ClassDescription class(Behavior)>>updateMethodDictionarySelector:
>> > 16 17 Array(SequenceableCollection)>>do:
>> > 18 ClassDescription class(Behavior)>>noteChangedSelectors:
>> > 19 ClassDescription class(Behavior)>>removeSelector:
>> > 20 ClassDescription class(ClassDescription)>>removeSelector:
>> > 21 22 Array(SequenceableCollection)>>do:
>> > 23 ClassDescription class(ClassDescription)>>removeCategory:
>> > 24 25 OrderedCollection>>do:
>> > 26 27 Set>>do:
>> > 28 SystemNavigation>>removeAllButPackages:
>> > 29 30 BlockClosure>>on:do:
>> > 31 BlockClosure>>ifError:
>> > 32 SmalltalkImage>>privShrinkingProcess
>> > 33 34
>> >
>> >
>> > So I think SystemNavigation default removeAllButPackages: self
>> > kernelPackageNames.
>> > should not remove Compiler and we should do it at the end of the
>> > process?
>> >
>> > Pavel?
>> >
>>
>> Can some Traits guru explain me why we need Compiler for removing of
>> methods? :-)
>>
>> -- Pavel
>>
>> >>
>> >> On Thu, Jun 21, 2012 at 8:38 AM, Pavel Krivanek
>> >> <pavel.krivanek@gmail.com>
>> >> wrote:
>> >>>
>> >>> This update significantly breaks the PharoKernel generation because
>> >>> classes in categories Text-Edition and Text-Scanning categories cannot
>> >>> be in this image.
>> >>>
>> >>> Please reject and rollback this update. We need to split the package
>> >>> into three (Text-Core, Text-Edition, Text-Scanning) and check
>> >>> extension methods ownership. We need working PharoKernel for work on
>> >>> related jobs.
>> >>>
>> >>> Cheers,
>> >>> -- Pavel
>> >>>
>> >>> On Wed, Jun 20, 2012 at 6:21 PM, Esteban Lorenzano
>> >>> <estebanlm@gmail.com>
>> >>> wrote:
>> >>> > 20145
>> >>> > -----
>> >>> >
>> >>> > Issue 5945: � � Nice packaging for Text stuff
>> >>> > � � � �http://code.google.com/p/pharo/issues/detail?can=2&q=5945
>> >>> >
>> >>>
>> >>
>> >
>> >
>> >
>> > --
>> > Mariano
>> > http://marianopeck.wordpress.com
>> >
>>
>