issue with the evolution matrix

>
>
> ---------- Forwarded message ----------
> From: Franco Sabadini <[hidden email]>
> Date: Wed, Jan 11, 2012 at 9:06 PM
> Subject: issue with the evolution matrix
> To: [hidden email]
>
>
> Hi,
>
> I've started working with Moose with a friend and we have used Kumpel to create a model from a SVN repository and we encountered an issue when trying to create the evolution matrix. Can u help us?
>
> One of the models we created is from the svn repository svn://svn.jdownloader.org/jdownloader without user or password.
>
> The error we r getting when trying to create the evolution matrix is:
>
> VM: unix - i686 - linux-gnu - Croquet Closure Cog VM [CoInterpreter VMMaker.oscog-eem.78]
> Image: Pharo1.3 [Latest update: #13315]
>
> UndefinedObject(Object)>>doesNotUnderstand: #versions
>     Receiver: nil
>     Arguments and temporary variables:
>         aMessage:     versions
>         exception:     MessageNotUnderstood: receiver of "versions" is nil
>         resumeValue:     nil
>     Receiver's instance variables:
> nil
>
> KMPProjectHistory(HismoAbstractHistory)>>completeHistoryCollect:ifNotPresent:
>     Receiver: svn://svn.jdownloader.org/jdownloader (10)
>     Arguments and temporary variables:
>         aBlock:     [:each | each]
>         anotherBlock:     [:eachRefVersion | eachRefVersion]
>         data:     an OrderedCollection()
>     Receiver's instance variables:
>         mooseID:     287595
>         state:     a MooseDefaultState
>         versions:     an OrderedCollection(1@nil +1090, -0 2@astaldo +6, -8 3@astaldo +457,...etc...
>         referenceHistory:     nil
>         parentHistory:     svn://svn.jdownloader.org/jdownloader (10)
>         name:     'svn://svn.jdownloader.org/jdownloader'
>         authors:     an OrderedCollection(a KMPAuthor #astaldo a KMPAuthor #coalado)
>         rootHistory:     D  (1)
>         builder:     a KMPProjectBuilder
>
> [aView
>         nodes: (self
>                 completeHistoryCollect: [:each | each]
>                 ifNotPresent: [:eachRefVersion | eachRefVersion])
>         using: (MORectangleShape new withoutBorder;
>                 fillColor: [:each | each == each referenceVersion
>                         ifTrue: [Color lightGray]
>                         ifFalse: [Color white]])] in KMPProjectHistory(HismoAbstractHistory)>>viewSimpleEvolutionMatrixIn:
>     Receiver: svn://svn.jdownloader.org/jdownloader (10)
>     Arguments and temporary variables:
>         aView:     a MOViewRenderer
>     Receiver's instance variables:
>         mooseID:     287595
>         state:     a MooseDefaultState
>         versions:     an OrderedCollection(1@nil +1090, -0 2@astaldo +6, -8 3@astaldo +457,...etc...
>         referenceHistory:     nil
>         parentHistory:     svn://svn.jdownloader.org/jdownloader (10)
>         name:     'svn://svn.jdownloader.org/jdownloader'
>         authors:     an OrderedCollection(a KMPAuthor #astaldo a KMPAuthor #coalado)
>         rootHistory:     D  (1)
>         builder:     a KMPProjectBuilder
>
> [:each | aZeroArgBlock value] in MOViewRenderer>>node:using:forIt:
>     Receiver: a MOViewRenderer
>     Arguments and temporary variables:
>         aZeroArgBlock:     svn://svn.jdownloader.org/jdownloader (10)
>         each:     [aView
>         nodes: (self
>                 completeHistoryCollect: [:each | each]
>                 ifNo...etc...
>     Receiver's instance variables:
>         announcer:     a MOAnnouncer
>         root:     a MONode model: svn://svn.jdownloader.org/jdownloader (10)
>         shape:     nil
>         title:     'Mondrian Renderer'
>         defaultNodeShapeInstance:     nil
>         defaultLineShapeInstance:     nil
>         userCommands:     nil
>
> [self resetInteraction.
>     aBlock value: eachNode model] in [:eachNode | self
>         with: eachNode
>         during: [self resetInteraction.
>             aBlock value: eachNode model]] in MOViewRenderer>>nodes:using:forEach:
>     Receiver: a MOViewRenderer
>     Arguments and temporary variables:
>         aBlock:     a MONode model: svn://svn.jdownloader.org/jdownloader (10)
>         eachNode:     [:each | aZeroArgBlock value]
>     Receiver's instance variables:
>         announcer:     a MOAnnouncer
>         root:     a MONode model: svn://svn.jdownloader.org/jdownloader (10)
>         shape:     nil
>         title:     'Mondrian Renderer'
>         defaultNodeShapeInstance:     nil
>         defaultLineShapeInstance:     nil
>         userCommands:     nil
>
> BlockClosure>>ensure:
>     Receiver: [self resetInteraction.
>     aBlock value: eachNode model]
>     Arguments and temporary variables:
>         aBlock:     [self copyFrom: state]
>         complete:     nil
>         returnValue:     nil
>     Receiver's instance variables:
>         outerContext:     [:eachNode | self
>         with: eachNode
>         during: [self resetInteracti...etc...
>         startpc:     48
>         numArgs:     0
>
> MOViewRenderer>>with:during:
>     Receiver: a MOViewRenderer
>     Arguments and temporary variables:
>         anElement:     a MONode model: svn://svn.jdownloader.org/jdownloader (10)
>         aBlock:     [self resetInteraction.
>     aBlock value: eachNode model]
>         state:     a MOViewRenderer
>     Receiver's instance variables:
>         announcer:     a MOAnnouncer
>         root:     a MONode model: svn://svn.jdownloader.org/jdownloader (10)
>         shape:     nil
>         title:     'Mondrian Renderer'
>         defaultNodeShapeInstance:     nil
>         defaultLineShapeInstance:     nil
>         userCommands:     nil
>
> [:eachNode | self
>         with: eachNode
>         during: [self resetInteraction.
>             aBlock value: eachNode model]] in MOViewRenderer>>nodes:using:forEach:
>     Receiver: a MOViewRenderer
>     Arguments and temporary variables:
>         aBlock:     a MONode model: svn://svn.jdownloader.org/jdownloader (10)
>         eachNode:     [:each | aZeroArgBlock value]
>     Receiver's instance variables:
>         announcer:     a MOAnnouncer
>         root:     a MONode model: svn://svn.jdownloader.org/jdownloader (10)
>         shape:     nil
>         title:     'Mondrian Renderer'
>         defaultNodeShapeInstance:     nil
>         defaultLineShapeInstance:     nil
>         userCommands:     nil
>
> OrderedCollection>>do:
>     Receiver: an OrderedCollection(a MONode model: svn://svn.jdownloader.org/jdownloader (10))
>     Arguments and temporary variables:
>         aBlock:     [:eachNode | self
>         with: eachNode
>         during: [self resetInteraction.
>         ...etc...
>         index:     1
>     Receiver's instance variables:
>         array:     an Array(a MONode model: svn://svn.jdownloader.org/jdownloader (10))
>         firstIndex:     1
>         lastIndex:     1
>
> MOViewRenderer>>nodes:using:forEach:
>     Receiver: a MOViewRenderer
>     Arguments and temporary variables:
>         aCollection:     an OrderedCollection(svn://svn.jdownloader.org/jdownloader (10))
>         aShape:     a MORectangleShape
>         aBlock:     [:each | aZeroArgBlock value]
>         newNodes:     an OrderedCollection(a MONode model: svn://svn.jdownloader.org/jdownl...etc...
>     Receiver's instance variables:
>         announcer:     a MOAnnouncer
>         root:     a MONode model: svn://svn.jdownloader.org/jdownloader (10)
>         shape:     nil
>         title:     'Mondrian Renderer'
>         defaultNodeShapeInstance:     nil
>         defaultLineShapeInstance:     nil
>         userCommands:     nil
>
> MOViewRenderer>>node:using:forIt:
>     Receiver: a MOViewRenderer
>     Arguments and temporary variables:
>         anObject:     svn://svn.jdownloader.org/jdownloader (10)
>         aShape:     a MORectangleShape
>         aZeroArgBlock:     [aView
>         nodes: (self
>                 completeHistoryCollect: [:each | each]...etc...
>         collection:     nil
>     Receiver's instance variables:
>         announcer:     a MOAnnouncer
>         root:     a MONode model: svn://svn.jdownloader.org/jdownloader (10)
>         shape:     nil
>         title:     'Mondrian Renderer'
>         defaultNodeShapeInstance:     nil
>         defaultLineShapeInstance:     nil
>         userCommands:     nil
>
> KMPProjectHistory(HismoAbstractHistory)>>viewSimpleEvolutionMatrixIn:
>     Receiver: svn://svn.jdownloader.org/jdownloader (10)
>     Arguments and temporary variables:
>         aView:     a MOViewRenderer
>     Receiver's instance variables:
>         mooseID:     287595
>         state:     a MooseDefaultState
>         versions:     an OrderedCollection(1@nil +1090, -0 2@astaldo +6, -8 3@astaldo +457,...etc...
>         referenceHistory:     nil
>         parentHistory:     svn://svn.jdownloader.org/jdownloader (10)
>         name:     'svn://svn.jdownloader.org/jdownloader'
>         authors:     an OrderedCollection(a KMPAuthor #astaldo a KMPAuthor #coalado)
>         rootHistory:     D  (1)
>         builder:     a KMPProjectBuilder
>
> KMPProjectHistory(HismoAbstractHistory)>>viewSimpleEvolutionMatrix
>     Receiver: svn://svn.jdownloader.org/jdownloader (10)
>     Arguments and temporary variables:
>         view:     a MOViewRenderer
>     Receiver's instance variables:
>         mooseID:     287595
>         state:     a MooseDefaultState
>         versions:     an OrderedCollection(1@nil +1090, -0 2@astaldo +6, -8 3@astaldo +457,...etc...
>         referenceHistory:     nil
>         parentHistory:     svn://svn.jdownloader.org/jdownloader (10)
>         name:     'svn://svn.jdownloader.org/jdownloader'
>         authors:     an OrderedCollection(a KMPAuthor #astaldo a KMPAuthor #coalado)
>         rootHistory:     D  (1)
>         builder:     a KMPProjectBuilder
>
> [:x | self perform: eachPragma selector] in [:eachPragma | GLMGenericAction new
>         action: [:x | self perform: eachPragma selector];
>        
>         title: (eachPragma argumentAt: 1);
>        
>         category: (eachPragma argumentAt: 2)] in [:eachClass |
> categorized := (Pragma allNamed: #menuItem:category: in: eachClass)
>                 collect: [:eachPragma | GLMGenericAction new
>                         action: [:x | self perform: eachPragma selector];
>                        
>                         title: (eachPragma argumentAt: 1);
>                        
>                         category: (eachPragma argumentAt: 2)].
>     simple := (Pragma allNamed: #menuItem: in: eachClass)
>                 collect: [:eachPragma | GLMGenericAction new
>                         action: [:x | self perform: eachPragma selector];
>                        
>                         title: (eachPragma argumentAt: 1)].
>     categorized , simple] in KMPProjectHistory(Object)>>mooseFinderActions
>     Receiver: svn://svn.jdownloader.org/jdownloader (10)
>     Arguments and temporary variables:
>         eachPragma:     a GLMListPresentation(id=692060160 title=Models pane=a GLMPane(4676...etc...
>         x:     <menuItem: 'Evolution matrix' category: 'Visualize'>
>     Receiver's instance variables:
>         mooseID:     287595
>         state:     a MooseDefaultState
>         versions:     an OrderedCollection(1@nil +1090, -0 2@astaldo +6, -8 3@astaldo +457,...etc...
>         referenceHistory:     nil
>         parentHistory:     svn://svn.jdownloader.org/jdownloader (10)
>         name:     'svn://svn.jdownloader.org/jdownloader'
>         authors:     an OrderedCollection(a KMPAuthor #astaldo a KMPAuthor #coalado)
>         rootHistory:     D  (1)
>         builder:     a KMPProjectBuilder
>
> BlockClosure>>glamourValueWithArgs:
>     Receiver: [:x | self perform: eachPragma selector]
>     Arguments and temporary variables:
>         anArray:     an Array(a GLMListPresentation(id=692060160 title=Models pane=a GLMPan...etc...
>     Receiver's instance variables:
>         outerContext:     [:eachPragma | GLMGenericAction new
>         action: [:x | self perform:...etc...
>         startpc:     120
>         numArgs:     1
>
> GLMGenericAction(GLMAction)>>actOn:
>     Receiver: a GLMGenericAction
>     Arguments and temporary variables:
>         aPresentation:     a GLMListPresentation(id=692060160 title=Models pane=a GLMPane(4...etc...
>     Receiver's instance variables:
>         registry:     a SubscriptionRegistry
>         suspendAll:     nil
>         logger:     a GLMNullLogger
>         action:     [:x | self perform: eachPragma selector]
>         title:     'Evolution matrix'
>         shortcut:     nil
>         position:     nil
>         category:     'Visualize'
>         icon:     nil
>
> GLMGenericAction(GLMAction)>>morphicActOn:
>     Receiver: a GLMGenericAction
>     Arguments and temporary variables:
>         aPresentation:     a GLMListPresentation(id=692060160 title=Models pane=a GLMPane(4...etc...
>     Receiver's instance variables:
>         registry:     a SubscriptionRegistry
>         suspendAll:     nil
>         logger:     a GLMNullLogger
>         action:     [:x | self perform: eachPragma selector]
>         title:     'Evolution matrix'
>         shortcut:     nil
>         position:     nil
>         category:     'Visualize'
>         icon:     nil
>
> [:ann | ann action morphicActOn: aPresentation] in GLMMorphicListRenderer(GLMMorphicWidgetRenderer)>>installActionsOnUI:fromPresentation:
>     Receiver: a GLMMorphicListRenderer
>     Arguments and temporary variables:
>         aPresentation:     a GLMMenuItemSelected
>         ann:     a GLMListPresentation(id=692060160 title=Models pane=a GLMPane(467664896 m...etc...
>     Receiver's instance variables:
>         renderer:     a GLMMorphicRenderer
>         treeMorph:     a MorphTreeMorph(35651584)
>         treeModel:     a GLMTreeMorphModel
>
> BlockClosure>>cull:
>     Receiver: [:ann | ann action morphicActOn: aPresentation]
>     Arguments and temporary variables:
>         anArg:     a GLMMenuItemSelected
>     Receiver's instance variables:
>         outerContext:     GLMMorphicListRenderer(GLMMorphicWidgetRenderer)>>installActionsO...etc...
>         startpc:     44
>         numArgs:     1
>
> BlockClosure>>cull:cull:
>     Receiver: [:ann | ann action morphicActOn: aPresentation]
>     Arguments and temporary variables:
>         firstArg:     a GLMMenuItemSelected
>         secondArg:     a GLMAnnouncer
>     Receiver's instance variables:
>         outerContext:     GLMMorphicListRenderer(GLMMorphicWidgetRenderer)>>installActionsO...etc...
>         startpc:     44
>         numArgs:     1
>
> [action cull: anAnnouncement cull: announcer] in AnnouncementSubscription>>deliver:
>     Receiver: an AnnouncementSubscription
>     Arguments and temporary variables:
>         anAnnouncement:     a GLMMenuItemSelected
>     Receiver's instance variables:
>         announcer:     a GLMAnnouncer
>         announcementClass:     GLMMenuItemSelected
>         subscriber:     a GLMMorphicListRenderer
>         action:     [:ann | ann action morphicActOn: aPresentation]
>
> BlockClosure>>on:do:
>     Receiver: [action cull: anAnnouncement cull: announcer]
>     Arguments and temporary variables:
>         exception:     UnhandledError
>         handlerAction:     [:ex |
> | copy onDoCtx process handler bottom thisCtx |
> onDoCtx ...etc...
>         handlerActive:     false
>     Receiver's instance variables:
>         outerContext:     AnnouncementSubscription>>deliver:
>         startpc:     48
>         numArgs:     0
>
> [Processor terminateActive] in [:ex |
> | copy onDoCtx process handler bottom thisCtx |
> onDoCtx := thisContext.
>     thisCtx := onDoCtx home.
>     [onDoCtx sender == thisCtx]
>         whileFalse: [onDoCtx := onDoCtx sender.
>             onDoCtx
>                 ifNil: [^ handlerAction cull: ex]].
>     bottom := [Processor terminateActive] asContext.
>     onDoCtx privSender: bottom.
>     handler := [handlerAction cull: ex] asContext.
>     handler privSender: thisContext sender.
>     (Process forContext: handler priority: Processor activePriority) resume.
>     thisContext privSender: thisCtx.
>     nil] in BlockClosure>>on:fork:
>     Receiver: [action cull: anAnnouncement cull: announcer]
>     Arguments and temporary variables:
>
>     Receiver's instance variables:
>         outerContext:     AnnouncementSubscription>>deliver:
>         startpc:     48
>         numArgs:     0
>
>
> --- The full stack ---
> UndefinedObject(Object)>>doesNotUnderstand: #versions
> KMPProjectHistory(HismoAbstractHistory)>>completeHistoryCollect:ifNotPresent:
> [aView
>         nodes: (self
>                 completeHistoryCollect: [:each | each]
>                 ifNotPresent: [:eachRefVersion | eachRefVersion])
>         using: (MORectangleShape new withoutBorder;
>                 fillColor: [:each | each == each referenceVersion
>                         ifTrue: [Color lightGray]
>                         ifFalse: [Color white]])] in KMPProjectHistory(HismoAbstractHistory)>>viewSimpleEvolutionMatrixIn:
> [:each | aZeroArgBlock value] in MOViewRenderer>>node:using:forIt:
> [self resetInteraction.
>     aBlock value: eachNode model] in [:eachNode | self
>         with: eachNode
>         during: [self resetInteraction.
>             aBlock value: eachNode model]] in MOViewRenderer>>nodes:using:forEach:
> BlockClosure>>ensure:
> MOViewRenderer>>with:during:
> [:eachNode | self
>         with: eachNode
>         during: [self resetInteraction.
>             aBlock value: eachNode model]] in MOViewRenderer>>nodes:using:forEach:
> OrderedCollection>>do:
> MOViewRenderer>>nodes:using:forEach:
> MOViewRenderer>>node:using:forIt:
> KMPProjectHistory(HismoAbstractHistory)>>viewSimpleEvolutionMatrixIn:
> KMPProjectHistory(HismoAbstractHistory)>>viewSimpleEvolutionMatrix
> [:x | self perform: eachPragma selector] in [:eachPragma | GLMGenericAction new
>         action: [:x | self perform: eachPragma selector];
>        
>         title: (eachPragma argumentAt: 1);
>        
>         category: (eachPragma argumentAt: 2)] in [:eachClass |
> categorized := (Pragma allNamed: #menuItem:category: in: eachClass)
>                 collect: [:eachPragma | GLMGenericAction new
>                         action: [:x | self perform: eachPragma selector];
>                        
>                         title: (eachPragma argumentAt: 1);
>                        
>                         category: (eachPragma argumentAt: 2)].
>     simple := (Pragma allNamed: #menuItem: in: eachClass)
>                 collect: [:eachPragma | GLMGenericAction new
>                         action: [:x | self perform: eachPragma selector];
>                        
>                         title: (eachPragma argumentAt: 1)].
>     categorized , simple] in KMPProjectHistory(Object)>>mooseFinderActions
> BlockClosure>>glamourValueWithArgs:
> GLMGenericAction(GLMAction)>>actOn:
> GLMGenericAction(GLMAction)>>morphicActOn:
> [:ann | ann action morphicActOn: aPresentation] in GLMMorphicListRenderer(GLMMorphicWidgetRenderer)>>installActionsOnUI:fromPresentation:
> BlockClosure>>cull:
> BlockClosure>>cull:cull:
> [action cull: anAnnouncement cull: announcer] in AnnouncementSubscription>>deliver:
> BlockClosure>>on:do:
> [Processor terminateActive] in [:ex |
> | copy onDoCtx process handler bottom thisCtx |
> onDoCtx := thisContext.
>     thisCtx := onDoCtx home.
>     [onDoCtx sender == thisCtx]
>         whileFalse: [onDoCtx := onDoCtx sender.
>             onDoCtx
>                 ifNil: [^ handlerAction cull: ex]].
>     bottom := [Processor terminateActive] asContext.
>     onDoCtx privSender: bottom.
>     handler := [handlerAction cull: ex] asContext.
>     handler privSender: thisContext sender.
>     (Process forContext: handler priority: Processor activePriority) resume.
>     thisContext privSender: thisCtx.
>     nil] in BlockClosure>>on:fork:
>
>
>
> Thanks.
>
>
> Franco
>
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