Hi Ben, Thanks for looking into this. I've gone through your steps on my machine (the image filename is Pharo-40622.image so I assume that is a build number) and I get the same error you do. As you say, the errors are not identical but hopefully this will lead to a fix for both. For continuing my work, I am going to install a fresh image, and hopefully I can still rename classes as long as there are no MessageBrowsers open. I'd be interested in hearing other workarounds.
Lyn On Wed, Oct 14, 2015 at 7:01 AM, Ben Coman <b...@openinworld.com> wrote: > That sounds like a reasonable choice. Anyhow, with build 50384 I can > reproduce a similar error as follows... > > 1. Open fresh image. > 2. World > Tools > Recent Messages > 3. World > System Browser > 4. Package pane > Add package > "AAPackage" > 5. Class pane > Add class > "AAClass" > 6. Protocol pane > no messages > 7. Code pane > replace template with "test1" and save > 8. Class pane > right-click "AAClass" > Rename > "AAClass2" > Ok > 9. Code pane > replace "test1" with "test2" and save > > which produces... > > UndefinedObject(Object)>>doesNotUnderstand: #timeStamp > RGMethodDefinition>>stamp > [ self class parseTimestampFrom: self stamp default: DateAndTime epoch > ] in RGMethodDefinition>>timeStamp > [ self at: key put: aBlock value ] in > IdentityDictionary(Dictionary)>>at:ifAbsentPut: > IdentityDictionary(Dictionary)>>at:ifAbsent: > IdentityDictionary(Dictionary)>>at:ifAbsentPut: > RGMethodDefinition(RGDefinition)>>annotationNamed:ifAbsentPut: > RGMethodDefinition>>timeStamp > [ :a :b | a timeStamp > b timeStamp ] in RecentMessageList>>open > Array(SequenceableCollection)>>mergeFirst:middle:last:into:by: > Array(SequenceableCollection)>>mergeSortFrom:to:src:dst:by: > OrderedCollection>>sort: > OrderedCollection(SequenceableCollection)>>sorted: > MultiColumnListModel(ListModel)>>items: > MessageBrowser>>messages: > ... > WorldMorph>>doOneCycle > > So thanks Lyn, you found a bug. Did you get this same error, or just > similar? Anyhow, it may be the same root cause. > > However I didn't create an issue in the tracker yet, since I wasn't > sure what the title should be... anyone? > > cheers -ben > > On Wed, Oct 14, 2015 at 10:27 AM, Lyn Headley <lahea...@gmail.com> wrote: > > Because Pharo 4 is the latest release. Do I really have to defend this > > choice? > > > > On Tue, Oct 13, 2015 at 2:32 PM, Alexandre Bergel < > alexandre.ber...@me.com> > > wrote: > >> > >> I have no idea. But why don’t you move to Pharo 5? > >> > >> Cheers, > >> Alexandre > >> > >> > >> > On Oct 13, 2015, at 4:36 PM, Lyn Headley <lahea...@gmail.com> wrote: > >> > > >> > Hello, > >> > > >> > I'm running pharo 4 and I'm having a problem. I recently renamed a > >> > class using the rename: menu item in the standard system browser (I > >> > believe it's called Nautilus) and now I am getting uncaught exceptions > >> > whenever I add or remove a method (three debugger windows pop > >> > up). Here is the stack trace; any advice? > >> > > >> > Thank you. > >> > > >> > Lyn > >> > > >> > Author: LynHeadley > >> > Date: 2015-10-13T08:51:16.837987-07:00 > >> > > >> > UndefinedObject(Object)>>doesNotUnderstand: #theMetaClass > >> > RGMetaclassDefinition>>realClass > >> > RGMethodDefinition(RGElementDefinition)>>realParent > >> > RGMethodDefinition(RGElementDefinition)>>realClass > >> > RGMethodDefinition>>methodClass > >> > ByteSymbol(Symbol)>>value: > >> > OrderedCollection>>collect: > >> > MessageBrowser>>buildHierarchyForMessages: > >> > MessageBrowser>>cacheHierarchyForClasses: > >> > MessageBrowser>>messages: > >> > [ > >> > (item methodClass notNil and: [ item methodClass isObsolete not ]) > >> > ifTrue: [ > >> > | sel text boolean | > >> > boolean := textModel hasUnacceptedEdits. > >> > boolean > >> > ifTrue: [ text := textModel pendingText ]. > >> > sel := listModel selectedItem. > >> > self > >> > messages: > >> > (listModel listItems > >> > add: item asFullRingDefinition; > >> > yourself). > >> > listModel setSelectedItem: sel. > >> > boolean > >> > ifTrue: [ textModel pendingText: text ] ] ] in > >> > MessageBrowser>>methodAdded: > >> > WorldState>>runStepMethodsIn: > >> > WorldMorph>>runStepMethods > >> > WorldState>>doOneCycleNowFor: > >> > WorldState>>doOneCycleFor: > >> > WorldMorph>>doOneCycle > >> > [ > >> > [ > >> > World doOneCycle. > >> > Processor yield. > >> > false ] whileFalse: [ ] ] in MorphicUIManager>>spawnNewProcess > >> > [ > >> > self value. > >> > Processor terminateActive ] in BlockClosure>>newProcess > >> > > >> > >> -- > >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > >> Alexandre Bergel http://www.bergel.eu > >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > >> > >> > >> > >> > > > >