April 2009 - Pharo-dev - lists.pharo.org

[Pharo-project] windows xp theme
by Steve Wirts April 20, 2009

April 20, 2009

Is there any chance a windows xp theme might eventually be included in pharo?

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[Pharo-project] [ANN] 10286 Fixing Events
by StÃ©phane Ducasse April 20, 2009

April 20, 2009

Thanks mike. Now I will do the delay fixes and some others of mine. Stef

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[Pharo-project] SqueakMap Package Loader?
by Markus Fritsche April 20, 2009

April 20, 2009

I just tried to start a SM Package loader which issued a dnu. Is it my image or is ImageSegment broken? Is SM deprecated? It seems so in the official squeak distribution...

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[Pharo-project] Some visual artifacts in buttons (Watery 2 theme)
by Igor Stasenko April 20, 2009

April 20, 2009

Hello, just in case if you not already seen it.. These artifacts (a button labels blended with background) is appear only, when you draggin a morph in hand. If you just place morph over background - no visible artifacts appear. On screenshot, the button label is blended with Pharo logo, placed on background. It seems like somewhere, it not sets an opacity values correctly for button labels, which allows you to see through the cached form (which used when you dragging morph in hand). -- Best regards, Igor Stasenko AKA sig.

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[Pharo-project] About literalsDo: deprecation
by Nicolas Cellier April 20, 2009

April 20, 2009

I notice while scanning Eliot changes that #literalsDo: is a deprecated message... But (literals do:) replacement is not neutral concerning speed. It creates an Array where literalsDo: did not. This is not a detail because this is called on each and every method when scanning code: For example, I tried this in Pharo image: Time millisecondsToRun: [SystemNavigation default allGlobalRefs] ->5356 with Eliot's literalsDo: ->8947 pharo version calling literals do: This change spoils a few minutes out of our every day work ;) Nicolas

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[Pharo-project] Postgresql + pharo
by HervÃ© Darce April 19, 2009

April 19, 2009

Hi, I run my server with "squeak -vm display=none myimage.image" I use postgresql to store data : * class YoGlorpDb for connection with postgresql * class YoDbRootComponent for for web display On my computer, the display was without error. But on the web server, the image stops abruptly with the message : ---------------- Segmentation fault 37940600 Socket>connectNonBlockingTo:port: 37940508 Socket>connectTo:port:waitForConnectionFor: 37940416 Socket>connectTo:port: 37932200 PGConnection>openSocket 37932108 PGConnection>stStartup: 37931924 PGActiveObject>processEvent: 37931832 PGActiveObject>saProcessEventsUntil: 37931304 PGConnection>startup 37931740 [] in SqueakDatabaseAccessor>loginIfError: 37931212 BlockContext>on:do: 37931120 DatabaseAccessor>execute:ifError: 37910208 SqueakDatabaseAccessor>loginIfError: 37910116 DatabaseAccessor>login 37910392 [] in YoGlorpDb>connect 37910024 BlockContext>on:do: 37909380 BlockContext>ifError: 37874356 YoGlorpDb>connect 37874264 YoGlorpDb>initialize 37874172 Behavior>new 37874080 >new 37873988 YoDbRootComponent>initialize 37873896 >new 37871628 WARenderLoopMain>createRoot 37871536 WARenderLoopMain>start: 37862092 WASession>start: 37862000 [] in WASession>performRequest: 37860588 Dictionary>at:ifAbsent: 37860496 WASession>performRequest: 37861632 [] in WASession>responseForRequest: 37860404 BlockContext>on:do: 37861724 [] in WASession>withErrorHandler: 37860312 BlockContext>on:do: 37860196 WASession>withErrorHandler: 37861448 [] in WASession>responseForRequest: 37860008 BlockContext>on:do: 37859916 >use:during: 37859548 [] in WASession>responseForRequest: 37859732 [] in WASession>withEscapeContinuation: 37859824 >currentDo: 37859640 WASession>withEscapeContinuation: 37859272 WASession>responseForRequest: 37858296 [] in WASession>incomingRequest: 37859144 BlockContext>on:do: 37859364 [] in WAProcessMonitor>critical:ifError: 37859052 BlockContext>ensure: 37858868 [] in WAProcessMonitor>critical:ifError: 37858960 [] in BlockContext>newProcess Abandon ---------------- What is the problem on my web server? Cheers, Herve Darce

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[Pharo-project] Browsing code files with prettyPrint
by Markus Fritsche April 19, 2009

April 19, 2009

What I did: Navigate with a file to a .st file, click on the button "browse", select a method. With "browseWithPrettyPrint" enabled. This applies both to recent Pharo and a Squeak3.10-closures image. Best regards, Markus Stacktrace: '20 April 2009 1:00:43 am VM: Win32 - a SmalltalkImage Image: Pharo0.1 [Latest update: #10279] SecurityManager state: Restricted: false FileAccess: true SocketAccess: true Working Dir C:\Dokumente und Einstellungen\mfritsche\Desktop\Seaside Trusted Dir C:\Dokumente und Einstellungen\mfritsche\Desktop\Seaside\mfritsche Untrusted Dir C:\Dokumente und Einstellungen\mfritsche\Eigene Dateien\My Squeak PseudoClass(Object)>>doesNotUnderstand: #variablesAndOffsetsDo: Receiver: a PseudoClass(#TraitMethodDescription) Arguments and temporary variables: aMessage: variablesAndOffsetsDo: [closure] in EncoderForV3PlusClosures(Encoder)...etc... exception: MessageNotUnderstood: PseudoClass>>variablesAndOffsetsDo: resumeValue: nil Receiver''s instance variables: name: #TraitMethodDescription definition: nil organization: (''accessing'' providedLocatedMethod) source: a Dictionary(#providedLocatedMethod->a ChangeRecord ) metaClass: a PseudoMetaclass(#TraitMethodDescription) EncoderForV3PlusClosures(Encoder)>>init:context:notifying: Receiver: {an EncoderForV3PlusClosures} Arguments and temporary variables: aClass: a PseudoClass(#TraitMethodDescription) aContext: nil req: a Parser homeNode: nil Receiver''s instance variables: comment: nil pc: nil scopeTable: a Dictionary(''false''->{false} ''nil''->{nil} ''self''->{self} ''super''->...etc... nTemps: 0 supered: false requestor: a Parser class: a PseudoClass(#TraitMethodDescription) selector: nil literalStream: a WriteStream #() selectorSet: a Dictionary(#*->{*} #+->{+} #-->{-} #/->{/} #''//''->{//} #<->{<} #...etc... litIndSet: a Dictionary() litSet: a LiteralDictionary(-1->{-1} 0->{0} 1->{1} 2->{2} ) sourceRanges: nil globalSourceRanges: nil stream: nil position: nil rootNode: nil blockExtentsToLocals: nil [] in Parser>>parse:class:category:noPattern:context:notifying:ifFail: Receiver: a Parser Arguments and temporary variables: <<error during printing> Receiver''s instance variables: source: a ReadStream ''providedLocatedMethod | locatedMethod aLocatedMet...etc... mark: 31 hereChar: Character space aheadChar: $l token: #| tokenType: #verticalBar currentComment: nil buffer: a WriteStream ''providedLocatedMethod'' typeTable: #(#xBinary #xBinary #xBinary #xBinary #xBinary #xBinary #xBinary #xB...etc... here: ''providedLocatedMethod'' hereType: #word hereMark: 1 hereEnd: 21 prevMark: 1 prevEnd: nil encoder: {an EncoderForV3PlusClosures} requestor: nil parseNode: nil failBlock: [closure] in Compiler>>format:noPattern:ifFail: requestorOffset: 0 tempsMark: nil doitFlag: false properties: nil category: nil BlockClosure>>on:do: Receiver: [closure] in Parser>>parse:class:category:noPattern:context:notifying:ifFail: Arguments and temporary variables: exception: ReparseAfterSourceEditing handlerAction: [closure] in Parser>>parse:class:category:noPattern:context:noti...etc... handlerActive: true Receiver''s instance variables: outerContext: Parser>>parse:class:category:noPattern:context:notifying:ifFail: startpc: 131 numArgs: 0 --- The full stack --- PseudoClass(Object)>>doesNotUnderstand: #variablesAndOffsetsDo: EncoderForV3PlusClosures(Encoder)>>init:context:notifying: [] in Parser>>parse:class:category:noPattern:context:notifying:ifFail: BlockClosure>>on:do: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Parser>>parse:class:category:noPattern:context:notifying:ifFail: Parser>>parse:class:noPattern:context:notifying:ifFail: Compiler>>format:noPattern:ifFail: Compiler>>format:in:notifying:decorated: Compiler class>>format:in:notifying:decorated: FileContentsBrowser>>selectedMessage FileContentsBrowser(Browser)>>contents FileContentsBrowser>>contents PluggableShoutMorph(PluggableTextMorph)>>getText PluggableShoutMorph(PluggableTextMorph)>>update: [] in FileContentsBrowser(Object)>>changed: DependentsArray>>do: FileContentsBrowser(Object)>>changed: FileContentsBrowser(Object)>>contentsChanged FileContentsBrowser(CodeHolder)>>contentsChanged FileContentsBrowser(Browser)>>messageListIndex: PluggableListMorph>>changeModelSelection: PluggableListMorph>>mouseUp: PluggableListMorph(Morph)>>handleMouseUp: MouseButtonEvent>>sentTo: PluggableListMorph(Morph)>>handleEvent: MorphicEventDispatcher>>dispatchDefault:with: ...etc...'

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[Pharo-project] Trapped by self buildConfigurationMapFor:
by Nicolas Cellier April 19, 2009

April 19, 2009

I just tried this in a ScriptLoader: self buildConfigurationMapFor: #('Kernel-nice.renggli.300') Hehe, it would iterate on characters $K, $e etc...

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[Pharo-project] Infinite loop in Monticello MCWorkingCopy needsSavings
by Nicolas Cellier April 19, 2009

April 19, 2009

Did anyone experimented an Infinite loop in Monticello MCWorkingCopy needsSavings ? I had a SLICE previously saved. I added a new required pakage dependency to this SLICE. I tried to save again -> InfiniteLoop...

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[Pharo-project] Pharo freezing ...
by stepken April 19, 2009

April 19, 2009

Hi! http://code.google.com/p/pharo/wiki/SmallLintPharoFixing While filtering with SmallLint Pharo freezes (Windows version). I think, there is elementary something going wrong there ... design problem? Maybe that's the same bug, that made Seaside suddenly freeze? Have fun, Guido Stepken

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