April 2014 - Pharo-dev - lists.pharo.org

Re: [Pharo-dev] Pharo crashes

by Henrik Johansen

On 24 Apr 2014, at 1:48 , Marcus Denker <marcus.denker(a)inria.fr> wrote: > > On 24 Apr 2014, at 13:44, jannik laval <jannik.laval(a)gmail.com> wrote: > >> Hi pharoers, >> >> I am trying to load Phratch in the latest Pharo3.0 Installer Mac (image+vm), and Pharo crashes during the install. >> > > Yes, and I have no clue why. > > Marcus > > The package I tried loads fine in 80829, but crashes in 80830, so thereâs something in that update which needs to be revisited. Cheers, Henry

April 24, 2014

Re: [Pharo-dev] Pharo crashes

by Camille Teruel

Segfault!!!!! Could it be due to #become: or #valueUnpreemptively ? (see PharoClassInstaller>>migrateClasses:to:using:) Dump: Segmentation fault Smalltalk stack dump: 0xbffb58a0 M [] in PharoClassInstaller>migrateClasses:to:using: 0x2172b068: a(n) PharoClassInstaller 0xbffb3f88 M BlockClosure>ensure: 0x21779288: a(n) BlockClosure 0xbffb3fb4 M BlockClosure>valueUnpreemptively 0x21779288: a(n) BlockClosure 0xbffb3fd4 I PharoClassInstaller>migrateClasses:to:using: 0x2172b068: a(n) PharoClassInstaller 0xbffb4000 I SlotClassBuilder>migrateClasses: 0x2172b138: a(n) SlotClassBuilder 0xbffb4020 M SlotClassBuilder>apply: 0x2172b138: a(n) SlotClassBuilder 0xbffb4048 M SlotClassBuilder>build 0x2172b138: a(n) SlotClassBuilder 0xbffb4064 M PharoClassInstaller class(AbstractClassInstaller class)>make: 0x1f9d440c: a(n) PharoClassInstaller class 0xbffb4080 M OldClassBuilderAdapter>name:inEnvironment:subclassOf:type:instanceVariableNames:classVariableNames:poolDictionaries:category: 0x2172a278: a(n) OldClassBuilderAdapter 0xbffb476c M [] in MCClassDefinition>createClass 0x2146d174: a(n) MCClassDefinition 0xbffb4788 M BlockClosure>on:do: 0x2172a200: a(n) BlockClosure 0xbffb47b4 M MCClassDefinition>createClass 0x2146d174: a(n) MCClassDefinition 0xbffb47d8 I MCClassDefinition>load 0x2146d174: a(n) MCClassDefinition 0xbffb47f0 M MCClassDefinition(MCDefinition)>addMethodAdditionTo: 0x2146d174: a(n) MCClassDefinition 0xbffb4810 M [] in MCPackageLoader>tryToLoad: 0x2140a3c8: a(n) MCPackageLoader 0xbffb482c M BlockClosure>on:do: 0x2172a104: a(n) BlockClosure 0xbffb484c M MCPackageLoader>tryToLoad: 0x2140a3c8: a(n) MCPackageLoader 0xbffb4868 M [] in MCPackageLoader>basicLoadDefinitions 0x2140a3c8: a(n) MCPackageLoader 0xbffb489c M [] in OrderedCollection(Collection)>do:displayingProgress:every: 0x21477678: a(n) OrderedCollection 0xbffb0efc M OrderedCollection>do: 0x21477678: a(n) OrderedCollection 0xbffb0f2c M [] in OrderedCollection(Collection)>do:displayingProgress:every: 0x21477678: a(n) OrderedCollection 0xbffb0f48 M BlockClosure>cull: 0x214969dc: a(n) BlockClosure 0xbffb0f68 M [] in Job>run 0x21496a04: a(n) Job 0xbffb0f84 M BlockClosure>on:do: 0x21497014: a(n) BlockClosure 0xbffb0fa8 M [] in Job>run 0x21496a04: a(n) Job 0xbffb0fc8 M BlockClosure>ensure: 0x21496ad0: a(n) BlockClosure 0xbffb0fe8 M Job>run 0x21496a04: a(n) Job 0xbffb1000 M MorphicUIManager(UIManager)>displayProgress:from:to:during: 0x1fbfab0c: a(n) MorphicUIManager 0xbffb1030 I ByteString(String)>displayProgressFrom:to:during: 0x209a3f20: a(n) ByteString 0xbffb105c M OrderedCollection(Collection)>do:displayingProgress:every: 0x21477678: a(n) OrderedCollection 0xbffb1080 M OrderedCollection(Collection)>do:displayingProgress: 0x21477678: a(n) OrderedCollection 0xbffb10a0 M MCPackageLoader>basicLoadDefinitions 0x2140a3c8: a(n) MCPackageLoader 0xbffb1ec4 I [] in MCPackageLoader>basicLoad 0x2140a3c8: a(n) MCPackageLoader 0xbffb1ee0 M BlockClosure>on:do: 0x21478ffc: a(n) BlockClosure 0xbffb1f0c I [] in MCPackageLoader>handleLoadErrorsDuring: 0x2140a3c8: a(n) MCPackageLoader 0xbffb1f28 M BlockClosure>on:do: 0x21479068: a(n) BlockClosure 0xbffb1f50 I MCPackageLoader>handleLoadErrorsDuring: 0x2140a3c8: a(n) MCPackageLoader 0xbffb1f74 I [] in MCPackageLoader>basicLoad 0x2140a3c8: a(n) MCPackageLoader 0xbffb1f94 M BlockClosure>ensure: 0x21478f80: a(n) BlockClosure 0xbffb1fb8 I MCPackageLoader>basicLoad 0x2140a3c8: a(n) MCPackageLoader 0xbffb1fd8 I [] in MCPackageLoader>loadWithNameLike: 0x2140a3c8: a(n) MCPackageLoader 0xbffb1ff8 M BlockClosure>ensure: 0x21478b50: a(n) BlockClosure 0xbffb2024 I MCPackageLoader>useChangeSetNamed:during: 0x2140a3c8: a(n) MCPackageLoader 0xbffb204c I MCPackageLoader>useNewChangeSetNamedLike:during: 0x2140a3c8: a(n) MCPackageLoader 0xbffb2074 I MCPackageLoader>loadWithNameLike: 0x2140a3c8: a(n) MCPackageLoader 0xbffb209c I MCVersionLoader>loadWithNameLike: 0x2140a0e0: a(n) MCVersionLoader 0xbffad750 I [] in MCVersionLoader>load 0x2140a0e0: a(n) MCVersionLoader 0xbffad770 M BlockClosure>ensure: 0x2140a184: a(n) BlockClosure 0xbffad798 I RPackageSet class>withCacheDo: 0x1fb96f88: a(n) RPackageSet class 0xbffad7bc I MCVersionLoader>load 0x2140a0e0: a(n) MCVersionLoader 0xbffad7dc I MetacelloGoferLoad(GoferLoad)>execute 0x2140a0d0: a(n) MetacelloGoferLoad 0xbffad800 M [] in MetacelloLoadingMCSpecLoader(MetacelloCommonMCSpecLoader)>loadPackageDirective:gofer: 0x21409e74: a(n) MetacelloLoadingMCSpecLoader 0xbffad834 M [] in MetacelloLoadingMCSpecLoader(MetacelloCommonMCSpecLoader)>loadPackageDirective:gofer: 0x21409e74: a(n) MetacelloLoadingMCSpecLoader 0xbffad84c M MetacelloPharo30Platform(MetacelloPlatform)>do:displaying: 0x1fcacac0: a(n) MetacelloPharo30Platform 0xbffad870 M MetacelloLoadingMCSpecLoader(MetacelloCommonMCSpecLoader)>loadPackageDirective:gofer: 0x21409e74: a(n) MetacelloLoadingMCSpecLoader 0xbffad898 I MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadPackageDirective:gofer: 0x213c6cbc: a(n) MetacelloLinearLoadDirective 0xbffb1724 M MetacelloPackageLoadDirective>loadUsing:gofer: 0x213cec08: a(n) MetacelloPackageLoadDirective 0xbffb174c M [] in MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadLinearLoadDirective:gofer: 0x213c6ab0: a(n) MetacelloLinearLoadDirective 0xbffb176c M OrderedCollection>do: 0x213c70c0: a(n) OrderedCollection 0xbffb1788 M MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadLinearLoadDirective:gofer: 0x213c6ab0: a(n) MetacelloLinearLoadDirective 0xbffb17a8 M MetacelloLinearLoadDirective>loadUsing:gofer: 0x213c6cbc: a(n) MetacelloLinearLoadDirective 0xbffb17d0 M [] in MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadLinearLoadDirective:gofer: 0x213a379c: a(n) MetacelloLinearLoadDirective 0xbffb17f0 M OrderedCollection>do: 0x213c6cd0: a(n) OrderedCollection 0xbffb180c M MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadLinearLoadDirective:gofer: 0x213a379c: a(n) MetacelloLinearLoadDirective 0xbffb182c M MetacelloLinearLoadDirective>loadUsing:gofer: 0x213c6ab0: a(n) MetacelloLinearLoadDirective 0xbffb1854 M [] in MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadLinearLoadDirective:gofer: 0x213a379c: a(n) MetacelloLinearLoadDirective 0xbffb1874 M OrderedCollection>do: 0x213a37b0: a(n) OrderedCollection 0xbffb1898 I MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadLinearLoadDirective:gofer: 0x213a379c: a(n) MetacelloLinearLoadDirective 0xbffb976c I MetacelloLinearLoadDirective>loadUsing:gofer: 0x213a379c: a(n) MetacelloLinearLoadDirective 0xbffb9798 I MetacelloLinearLoadDirective(MetacelloVersionLoadDirective)>loadWithPolicy: 0x213a379c: a(n) MetacelloLinearLoadDirective 0xbffb97bc I MetacelloLoaderPolicy>load 0x21400830: a(n) MetacelloLoaderPolicy 0xbffb97dc I MetacelloFetchingMCSpecLoader>doLoad 0x213a36d4: a(n) MetacelloFetchingMCSpecLoader 0xbffb9800 I [] in MetacelloMCVersion>doLoadRequiredFromArray: 0x213a2ff4: a(n) MetacelloMCVersion 0xbffb9818 M MetacelloPharo30Platform(MetacelloPlatform)>do:displaying: 0x1fcacac0: a(n) MetacelloPharo30Platform 0xbffb984c I [] in MetacelloMCVersion>doLoadRequiredFromArray: 0x213a2ff4: a(n) MetacelloMCVersion 0xbffb986c M BlockClosure>ensure: 0x213a3404: a(n) BlockClosure 0xbffb989c I MetacelloMCVersion>doLoadRequiredFromArray: 0x213a2ff4: a(n) MetacelloMCVersion 0xbffb8754 I MetacelloMCVersion>load 0x213a2ff4: a(n) MetacelloMCVersion 0xbffb8774 I ConfigurationOfPhratch class>loadBleedingEdge 0x213a0124: a(n) ConfigurationOfPhratch class 0xbffb878c M UndefinedObject()>? 0x1f500004: a(n) UndefinedObject 0xbffb87bc I OpalCompiler>evaluate 0x2139d354: a(n) OpalCompiler 0xbffb87e8 I SmalltalkEditor>evaluateSelectionAndDo: 0x21350720: a(n) SmalltalkEditor 0xbffb880c I SmalltalkEditor>evaluateSelection 0x21350720: a(n) SmalltalkEditor 0xbffb882c I [] in PluggableTextMorph>doIt 0x213151c0: a(n) PluggableTextMorph 0xbffb8854 I [] in PluggableTextMorph>handleEdit: 0x213151c0: a(n) PluggableTextMorph 0xbffb8874 I TextMorphForEditView(TextMorph)>handleEdit: 0x21315ed8: a(n) TextMorphForEditView 0xbffb889c I PluggableTextMorph>handleEdit: 0x213151c0: a(n) PluggableTextMorph 0xbffb8f7c I PluggableTextMorph>doIt 0x213151c0: a(n) PluggableTextMorph 0xbffb8f9c I [] in SmalltalkEditor class>buildSmalltalkEditorKeymappingsOn: 0x1f7a53bc: a(n) SmalltalkEditor class 0xbffb8fb8 M BlockClosure>cull: 0x20cef928: a(n) BlockClosure 0xbffb8fd4 M BlockClosure>cull:cull: 0x20cef928: a(n) BlockClosure 0xbffb8ff4 M BlockClosure>cull:cull:cull: 0x20cef928: a(n) BlockClosure 0xbffb9020 I KMCategoryBinding>completeMatch:buffer: 0x21321a1c: a(n) KMCategoryBinding 0xbffb904c I [] in KMKeymap>notifyCompleteMatchTo:buffer: 0x20cf3e98: a(n) KMKeymap 0xbffb9070 M Array(SequenceableCollection)>do: 0x2139cf44: a(n) Array 0xbffb9098 I KMKeymap>notifyCompleteMatchTo:buffer: 0x20cf3e98: a(n) KMKeymap 0xbffb7f98 M KMKeymap>onMatchWith:notify:andDo: 0x20cf3e98: a(n) KMKeymap 0xbffb7fc8 M [] in KMCategory>onMatchWith:notify:andDo: 0x20cf3550: a(n) KMCategory 0xbffb7ff0 M Set>do: 0x2139cf54: a(n) Set 0xbffb800c M KMCategory>onMatchWith:notify:andDo: 0x20cf3550: a(n) KMCategory 0xbffb8030 M KMCategoryBinding>verifyMatchWith:notifying:thenDoing: 0x21321a1c: a(n) KMCategoryBinding 0xbffb8058 M [] in KMDispatcher>dispatch: 0x21321940: a(n) KMDispatcher 0xbffb8078 M OrderedCollection>do: 0x2139ce2c: a(n) OrderedCollection 0xbffb809c M KMDispatcher>dispatch: 0x21321940: a(n) KMDispatcher 0xbffb7730 M KMTarget>dispatch: 0x2132195c: a(n) KMTarget 0xbffb7750 M [] in KMDispatchChain>dispatch: 0x2139ccf8: a(n) KMDispatchChain 0xbffb7778 I KMDispatchChain>do: 0x2139ccf8: a(n) KMDispatchChain 0xbffb7794 M KMDispatchChain>dispatch: 0x2139ccf8: a(n) KMDispatchChain 0xbffb77bc I KMDispatcher>dispatchKeystroke: 0x21315fc8: a(n) KMDispatcher 0xbffb77d8 M TextMorphForEditView(Morph)>dispatchKeystrokeForEvent: 0x21315ed8: a(n) TextMorphForEditView 0xbffb7800 I TextMorphForEditView(TextMorph)>handleKeystroke: 0x21315ed8: a(n) TextMorphForEditView 0xbffb781c M KeyboardEvent>sentTo: 0x2139cca0: a(n) KeyboardEvent 0xbffb7838 M TextMorphForEditView(Morph)>handleEvent: 0x21315ed8: a(n) TextMorphForEditView 0xbffb7854 M TextMorphForEditView(Morph)>handleFocusEvent: 0x21315ed8: a(n) TextMorphForEditView 0xbffb787c M [] in HandMorph>sendFocusEvent:to:clear: 0x1fabfbb8: a(n) HandMorph 0xbffb7898 M BlockClosure>on:do: 0x2139cbac: a(n) BlockClosure 0xbffb6eec M WorldMorph(PasteUpMorph)>becomeActiveDuring: 0x1fabfaa4: a(n) WorldMorph 0xbffb6f10 M HandMorph>sendFocusEvent:to:clear: 0x1fabfbb8: a(n) HandMorph 0xbffb6f38 M HandMorph>sendEvent:focus:clear: 0x1fabfbb8: a(n) HandMorph 0xbffb6f5c M HandMorph>sendKeyboardEvent: 0x1fabfbb8: a(n) HandMorph 0xbffb6f88 M HandMorph>handleEvent: 0x1fabfbb8: a(n) HandMorph 0xbffb6fb4 M HandMorph>processEvents 0x1fabfbb8: a(n) HandMorph 0xbffb6fcc M [] in WorldState>doOneCycleNowFor: 0x1fabfad8: a(n) WorldState 0xbffb6ff0 M Array(SequenceableCollection)>do: 0x1fabfc34: a(n) Array 0xbffb700c M WorldState>handsDo: 0x1fabfad8: a(n) WorldState 0xbffb7028 M WorldState>doOneCycleNowFor: 0x1fabfad8: a(n) WorldState 0xbffb7044 M WorldState>doOneCycleFor: 0x1fabfad8: a(n) WorldState 0xbffb7060 M WorldMorph>doOneCycle 0x1fabfaa4: a(n) WorldMorph 0xbffb7080 I [] in MorphicUIManager>spawnNewProcess 0x1fbfab0c: a(n) MorphicUIManager 0xbffb70a0 I [] in BlockClosure>newProcess 0x2135fa6c: a(n) BlockClosure Most recent primitives compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: basicNew instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: at:put: elementsForwardIdentityTo: basicNew new: someInstance nextInstance at:put: new: replaceFrom:to:with:startingAt: new: shallowCopy species new: species new: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: shallowCopy species new: species new: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: species new: replaceFrom:to:with:startingAt: species new: compare:with:collated: at:put: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: compare:with:collated: at:put: basicNew instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: instVarAt: instVarAt:put: at:put: elementsForwardIdentityTo: elementsForwardIdentityTo: /usr/local/bin/pharo-ui: line 11: 17173 Abort trap: 6 "$DIR"/"pharo-vm/Pharo.app/Contents/MacOS/Pharo" "$@" On 24 avr. 2014, at 13:48, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > On 24 Apr 2014, at 13:44, jannik laval <jannik.laval(a)gmail.com> wrote: > >> Hi pharoers, >> >> I am trying to load Phratch in the latest Pharo3.0 Installer Mac (image+vm), and Pharo crashes during the install. >> > > Yes, and I have no clue why. > > Marcus > >

April 24, 2014

Pharo crashes

by Stephan Eggermont

Forum crashes on 30830 with 335, 336 and 337. The crash is while showing 'Compiling...' Stephan

April 24, 2014

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/30831 Home: https://github.com/pharo-project/pharo-core

April 24, 2014

[pharo-project/pharo-core] 38bca4: 30831

by GitHub

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: 38bca442b7123caa5ce7497b9f0df2f8d4f06420 https://github.com/pharo-project/pharo-core/commit/38bca442b7123caa5ce7497b… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2014-04-24 (Thu, 24 Apr 2014) Changed paths: A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script483.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script484.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30830.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30831.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 30831 sync dirty packages http://files.pharo.org/image/30/30831.zip

April 24, 2014

Re: [Pharo-dev] Debugging in Production Servers

by Torsten Bergmann

Kilon wrote: >Visual Studio can do this with Edit and ContinueÂ I know - but still not comparable. Apples and oranges - you know ;) In VS it works only to a certain extent and has same limits (mostly that in static languages nothing is so late bound as like in dynamic languages): "Edit and Continue handles most types of code changes within method bodies. Most changes outside method bodies, and a few changes within method bodies, cannot be applied during debugging, however." as you can read on MSDN http://msdn.microsoft.com/en-us/library/vstudio/ms164927%28v=vs.100%29.aspx Try to change the debugger in .NET while it is running ;) >So the world definitely starts to catch up with Smalltalk. Which can only >be a good thing. For sure - virtual machines and GC are now common accepted concepts. Java catched up on the tool side with Eclipse as former Smalltalkers laid the ground. (OTI comes to mind). Now even there is a movement to more dynamic environments/languages as JavaScript, Groovy and Dart prove. Unfortunately most of the languages these days are static and still predefined (syntax and facilities) by vendors. Also the runtimes are vendor controlled. And not to forgert: ST concepts like #allInstances would render security concepts like AppDomains in .NET runtime useless, ... Runtimes like .NET or Java catch up these days for better support on dynamic languages (see #dynamicInvoke in JVM). But to run the way you are used to in Smalltalk you need a different base with more control. That's why it is so hard to get Smalltalk with all features and good performance on top of these VMs/runtimes. Contrary the Smalltalk language just sits on top of a dynamic changeable object environment. So if you like you can add new language constucts while running (Traits, Namespaces/Environments, Interfaces, ...) or even new language support (see Helvetica in Pharo). You can change nearly anything (despite the basics in the VM while running). That a SmalltalkVM can run other languages/bytecodes like Java was already demonstrated by VisualAge (IBM) and by Except with Java on top of Smalltalk/X. And just to clarify: Smalltalk has to catch up as well, especially regard better scoping and modularity. That's why Pharo is "Smalltalk inspired". Especially the meta-facilities of Smalltalk are currently not used as they could be used. Especially to do a big part of daily software work nearly automagically ... Bye T.

April 24, 2014

Re: [Pharo-dev] Pharo crashes

by Marcus Denker

On 24 Apr 2014, at 13:44, jannik laval <jannik.laval(a)gmail.com> wrote: > Hi pharoers, > > I am trying to load Phratch in the latest Pharo3.0 Installer Mac (image+vm), and Pharo crashes during the install. > Yes, and I have no clue why. Marcus

April 24, 2014

Re: [Pharo-dev] [Pharo CI] Linux slave problem solved

by Stephan Eggermont

With vm 337 and 30830 on Mac Mavericks 10.9.2 I can reproduce the crash by loading the ConfigurationOfForum and then loading bleedingEdge. Stephan

April 24, 2014

Re: [Pharo-dev] [pharo-project/pharo-core] 1953a9: 30829

by Camille Teruel

On 24 avr. 2014, at 09:59, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > On 23 Apr 2014, at 19:30, Marcus Denker <marcus.denker(a)inria.fr> wrote: > >> >> On 23 Apr 2014, at 19:21, Camille Teruel <camille.teruel(a)gmail.com> wrote: >> >>> >>> On 23 avr. 2014, at 19:00, Marcus Denker <marcus.denker(a)inria.fr> wrote: >>> >>>> >>>> On 23 Apr 2014, at 18:34, Marcus Denker <marcus.denker(a)inria.fr> wrote: >>>> >>>>> >>>>> On 23 Apr 2014, at 18:18, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: >>>>> >>>>>> And we're all GREEN, great work ! >>>>>> Let's keep it that way until release. >>>>>> Everything that breaks a test should now be reverted. >>>>>> >>>>> Yes! >>>>> >>>>> there are just two issues that are for pharo3 with fixes: >>>>> >>>>> https://pharo.fogbugz.com/f/cases/13028/Adding-ClassVariables-corrupts-clas… >>>>> >>>> >>>> Ok, so loading that one brakes *everything*. >>>> >>>> (the build did not get done, so no problem, other than a red build) >>>> >>>> I will revert tomorrow... >>> >>> Arg, I'm sick of that issue. >>> So do we try to integrate it in two passes? >>> >> >> I have no idea what goes wrongâ¦ it seems that it works fine when I merge the slice. >> But then the update process (which just saved the packagesâ¦) does something wrong. >> >> Mayeb we could try to have a version without the method that sends #explicitRequirement >> > > I integrated the issue as a change set (so there is some load order bug related to Traits with MCâ¦). > > This seems to have worked: all image tests are green. > BUT: the Metacello Platformtests fail with a âshould not happenâ error. Did you run the postscript? Smalltalk allClassesDo: [ :c | c superclass addSubclass: c ] > > https://ci.inria.fr/pharo/job/Pharo-3.0-Update-Step-2.3-MetacelloValidation… > > (it would have been nice to have integrated this issue 2 weeks agoâ¦) Indeed > > Fetched -> Metacello-TestsPlatform.squeakCommon-dkh.11 --- github://dalehenrich/metacello-work:master/repository --- github://dalehenrich/metacello-work:master/repository[31mError: Should not happen > [0mLayoutEmptyScope(Object)>>error: > LayoutEmptyScope(LayoutAbstractScope)>>rebase:to: > LayoutClassScope>>rebase:to: > LayoutClassScope>>rebase:to: > LayoutClassScope>>rebase:to: > LayoutClassScope>>rebase:to: > LayoutClassScope>>rebase:to: > LayoutClassScope>>rebase:to: > LayoutClassScope>>rebase:to: > LayoutClassScope>>rebase:to: > LayoutClassScope>>rebase:to: > FixedLayout(ObjectLayout)>>reshapeFrom:to: > ClassModificationPropagation>>propagate:to: > ClassModificationPropagation class>>propagate:to: > ClassModification(AbstractClassModification)>>propagate in Block: [ :subclass | propagations add: (ClassModification...etc... > Metaclass>>subclassesDo: in Block: [ :aSubclass | ... > Array(SequenceableCollection)>>do: > MCFileTreeFileUtils class(Class)>>subclassesDo: > Metaclass>>subclassesDo: > ClassModification(AbstractClassModification)>>propagate > SlotClassBuilder>>applyAndUpdateSharedVariableOrSharedPool: in Block: [ :old :new | ... > SlotClassBuilder>>track:during: > SlotClassBuilder>>applyAndUpdateSharedVariableOrSharedPool: > SlotClassBuilder>>applySharedVariableOrPoolChange: > SlotClassBuilder>>apply: > SlotClassBuilder>>build > PharoClassInstaller class(AbstractClassInstaller class)>>make: > OldClassBuilderAdapter>>name:inEnvironment:subclassOf:type:instanceVariableNames:classVariableNames:poolDictionaries:category: > MCClassDefinition>>createClass in Block: [ ... > BlockClosure>>on:do:

April 24, 2014

Pharo crashes

by jannik laval

Hi pharoers, I am trying to load Phratch in the latest Pharo3.0 Installer Mac (image+vm), and Pharo crashes during the install. It is easy to reproduce: - Load the latest Pharo Installer for Mac - Run this code: --- Gofer it url: 'http://smalltalkhub.com/mc/JLaval/Phratch/main' username: '' password: ''; package: 'ConfigurationOfPhratch'; load. (Smalltalk at: #ConfigurationOfPhratch) loadBleedingEdge. --- Cheers, Jannik -- ~~Jannik Laval~~ Ãcole des Mines de Douai Enseignant-chercheur http://www.jannik-laval.eu http://www.phratch.com http://car.mines-douai.fr/

April 24, 2014