Error ?

[Chris Muller]

I can't see what was being attempted here, but it basically says the id
for some class couldn't be found.  One possibility is have altered the
protocol of Magma, in which case you need to add the missing class to
its #protocol.

If you can identify what class is missing in the debugger it may lend a
clue..

--- keith hodges <keith.hodges at warwick.ac.uk> wrote:

> In my new version of WAMagmaRepository I change it to be a subclass
> of
> Object... then this happens
> 
> help!
> 
> Keith
> 
>  
> Subject: [BUG][] in
> MagmaClassIdManager(MaClassIdManager)>>idForClass:
> {[MaSoftwareError signal: aClass name , ' has no id assigned.']}
> 
> here insert explanation of what you were doing, suspect changes
> you've
> made and so forth.
> 
> 5 September 2006 8:36:49 pm
> 
> VM: unix - a SmalltalkImage
> Image: Squeak3.8 [latest update: #6665]
> 
> SecurityManager state:
> Restricted: false
> FileAccess: true
> SocketAccess: true
> Working Dir /media/hda1/squeak/3.8-dan
> Trusted Dir /media/hda1/squeak/3.8-dan/secure
> Untrusted Dir /media/hda1/squeak/3.8-dan/My Squeak
> 
> [] in MagmaClassIdManager(MaClassIdManager)>>idForClass:
> {[MaSoftwareError signal: aClass name , ' has no id assigned.']}
>     Arguments and temporary variables:
>         aClass:     WAStoreRepository
> 
> [] in MagmaClassIdManager(MaClassIdManager)>>idForClass:ifAbsent:
> {[self
> maMarked: 'performance'.  (index := minimumClasses indexOf: aClass) >
> ...]}
>     Arguments and temporary variables:
>         aClass:     WAStoreRepository
>         aBlock:     [] in
> MagmaClassIdManager(MaClassIdManager)>>idForClass:
> {[MaSoftwareEr...etc...
>         index:     0
> 
> Dictionary>>at:ifAbsent:
>     Receiver: a Dictionary(AnObsoleteWAStoreRepository->121 Array->10
> ArrayedCollection->110 Behavior->1...etc...
>     Arguments and temporary variables:
>         key:     WAStoreRepository
>         aBlock:     [] in
> MagmaClassIdManager(MaClassIdManager)>>idForClass:ifAbsent:
> {[sel...etc...
>         assoc:     nil
>     Receiver's instance variables:
>         tally:     46
>         array:     #(MaByteSequenceIndex->125
> SequenceableCollection->111 UndefinedObject->...etc...
> 
> MagmaClassIdManager(MaClassIdManager)>>idForClass:ifAbsent:
>     Receiver: a MagmaClassIdManager
>     Arguments and temporary variables:
>         aClass:     WAStoreRepository
>         aBlock:     [] in
> MagmaClassIdManager(MaClassIdManager)>>idForClass:
> {[MaSoftwareEr...etc...
>         index:     0
>     Receiver's instance variables:
>         classesById:     a Dictionary(1->Metaclass 2->Class
> 3->MaClassReference 4->MaClassD...etc...
>         idsByClass:     a Dictionary(AnObsoleteWAStoreRepository->121
> Array->10 ArrayedColl...etc...
>         nextClassId:     130
>         classDefinitionsById:     a Dictionary(1->an
> OrderedCollection(a
> MaClassDefinition ...etc...
>         inImageDefinitions:     a
> Dictionary(AnObsoleteWAStoreRepository->a MaClassDefiniti...etc...
>         minimumClasses:     #(Metaclass Class MaClassReference
> MaClassDefinition Boolean Sm...etc...
> 
> 
> --- The full stack ---
> [] in MagmaClassIdManager(MaClassIdManager)>>idForClass:
> {[MaSoftwareError signal: aClass name , ' has no id assigned.']}
> [] in MagmaClassIdManager(MaClassIdManager)>>idForClass:ifAbsent:
> {[self
> maMarked: 'performance'.  (index := minimumClasses indexOf: aClass) >
> ...]}
> Dictionary>>at:ifAbsent:
> MagmaClassIdManager(MaClassIdManager)>>idForClass:ifAbsent:
>  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> MagmaClassIdManager(MaClassIdManager)>>idForClass:
> MagmaClassIdManager(MaClassIdManager)>>classDefinitionsForClass:
> [] in
> MagmaClassIdManager(MaClassIdManager)>>refreshInImageDefinition:
> {[:eachClass | (eachClass = aClass    or: [self includesIdForClass:
> eachClass...]}
> WAStoreRepository class(Behavior)>>withAllSubclassesDo:
> MagmaClassIdManager(MaClassIdManager)>>refreshInImageDefinition:
> MagmaClassIdManager>>handleClassModification:using:
> MaObjectSerializer>>handleClassModification:
> MagmaSession>>handleClassModification:
> WeakMessageSend>>valueWithArguments:
> [] in
> WeakActionSequenceTrappingErrors>>valueWithArguments:startingFrom:
> {[answer := each valueWithArguments: anArray]}
> BlockContext>>on:do:
> WeakActionSequenceTrappingErrors>>valueWithArguments:startingFrom:
> [] in
> WeakActionSequenceTrappingErrors>>valueWithArguments:startingFrom:
> {[:exc |  self valueWithArguments: anArray startingFrom: index + 1. 
> exc
> pass]}
> BlockContext>>valueWithPossibleArgs:
> [] in MethodContext(ContextPart)>>handleSignal: {[(self tempAt: 2)
> valueWithPossibleArgs: {exception}]}
> BlockContext>>ensure:
> MethodContext(ContextPart)>>handleSignal:
> MaSoftwareError(Exception)>>signal
> MaSoftwareError(Exception)>>signal:
> MaSoftwareError class(Exception class)>>signal:
> [] in MagmaClassIdManager(MaClassIdManager)>>idForClass:
> {[MaSoftwareError signal: aClass name , ' has no id assigned.']}
> [] in MagmaClassIdManager(MaClassIdManager)>>idForClass:ifAbsent:
> {[self
> maMarked: 'performance'.  (index := minimumClasses indexOf: aClass) >
> ...]}
> Dictionary>>at:ifAbsent:
> MagmaClassIdManager(MaClassIdManager)>>idForClass:ifAbsent:
> MagmaClassIdManager(MaClassIdManager)>>idForClass:
> MagmaClassIdManager(MaClassIdManager)>>classDefinitionsForClass:
> [] in
> MagmaClassIdManager(MaClassIdManager)>>refreshInImageDefinition:
> {[:eachClass | (eachClass = aClass    or: [self includesIdForClass:
> eachClass...]}
> ....etc...
> 
> 
> 		
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