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[Pharo-project] SmallLint and manifest

by Simon Allier

Hi pharoers Since a couple of months the Pharo team has been working on improving the support for rules checking and in particular the handling of false positives (there is nothing more boring that to get all the time the same warnings that we know are not adequate). We added a manifest mechanism to manage the false/true positive of SmallLint, the rule checker of Pharo. A manifest is a class that contains meta data. In the future we may add package license and package documentation. This data is stored in methods on the meta side of the class. So, manifest can be versioned in Monticello and not lost. There is one manifest per package. It possible to use SmallLint with Manifest using the Critics Browser (menuWorld > Tool > CriticBrowser). With the Critics browser you can inspect violations of rules and mark them as false positive or true positive (ToDo) and see previous warnings flagged as false positives or toDo. In addition all the logic of the browser has been developed so that the manifest can be saved within the package without adding dependencies. We will continue to improve the Browser. In addition we will run SmallLint rules to all the Pharo packages and the rules checking will be part of the package validation. We want the community to use rule checking for real so that we all improve. Simon and Stef Gofer new url: 'http://www.squeaksource.com/PharoTaskForces'; package: 'ConfigurationOfManifest'; load. ((Smalltalk at: #ConfigurationOfManifest) project version: #stable) load

April 6, 2012

Re: [Pharo-project] Pharo 1.4: unable to load packages from webdav http repository

by Johan Brichau

Hey Sven, Thanks for the response! By tracing, I also just noticed that our webserver returned 'text/plain' mimetype instead of a binary one. It was our fault. Zinc is cool, just too bad it exposed our errors now ;-) Cheers! Johan On 06 Apr 2012, at 09:41, Sven Van Caekenberghe wrote: > Dag Johan, > > On 06 Apr 2012, at 08:58, Johan Brichau wrote: > >> Hi everyone, >> >> I'm test-driving Pharo 1.4 beta and I'm getting an error loading any package from our webdav-based monticello repository. >> The error surfaces in the reading of the zipfile by monticello, but it seems the source of the problems is the replacement of sockets by Zinc sockets: >> >> It seems that Zinc's "get" returns a ByteString instance when getting the file (in method MCHttpRepository>>#readStreamForFileNamed:do:) from the webdav volume. In contrast, when I'm loading a package from squeaksource, it returns a ByteArray. >> >> The reading of the zip goes wrong because the stream is returning characters instead of bytes. So I guess the difference between the ByteString and the ByteArray is the source of that problem. >> >> Maybe anyone knows why this happens? >> In the meantime... I'm digging deeper >> >> Johan > > Yes, this sounds familiar: Zn is much more strict at the HTTP level, most probably your server returns a text mime-type. Hence Zn interprets this as a string. Take one of your packages' URLs and do: > > ZnEasy get: 'http://my-web-dav/repo/Code.123.mcz'. > > and inspect the results, you'll see the mime type there. Compare it to, for example: > > ZnEasy get: 'http://mc.stfx.eu/ZincHTTPComponents/Zinc-HTTP-SvenVanCaekenberghe.254.mcz' > > The solution is to fix your server to use any binary mime-type for .mcz files (application/octet-stream or even application/x-monticello). > > Sven > > PS: Zinc does not 'replace sockets', it is an HTTP client using regular socket[streams].

April 6, 2012

Re: [Pharo-project] Pharo 1.4: unable to load packages from webdav http repository

by Sven Van Caekenberghe

Dag Johan, On 06 Apr 2012, at 08:58, Johan Brichau wrote: > Hi everyone, > > I'm test-driving Pharo 1.4 beta and I'm getting an error loading any package from our webdav-based monticello repository. > The error surfaces in the reading of the zipfile by monticello, but it seems the source of the problems is the replacement of sockets by Zinc sockets: > > It seems that Zinc's "get" returns a ByteString instance when getting the file (in method MCHttpRepository>>#readStreamForFileNamed:do:) from the webdav volume. In contrast, when I'm loading a package from squeaksource, it returns a ByteArray. > > The reading of the zip goes wrong because the stream is returning characters instead of bytes. So I guess the difference between the ByteString and the ByteArray is the source of that problem. > > Maybe anyone knows why this happens? > In the meantime... I'm digging deeper > > Johan Yes, this sounds familiar: Zn is much more strict at the HTTP level, most probably your server returns a text mime-type. Hence Zn interprets this as a string. Take one of your packages' URLs and do: ZnEasy get: 'http://my-web-dav/repo/Code.123.mcz'. and inspect the results, you'll see the mime type there. Compare it to, for example: ZnEasy get: 'http://mc.stfx.eu/ZincHTTPComponents/Zinc-HTTP-SvenVanCaekenberghe.254.mcz' The solution is to fix your server to use any binary mime-type for .mcz files (application/octet-stream or even application/x-monticello). Sven PS: Zinc does not 'replace sockets', it is an HTTP client using regular socket[streams].

April 6, 2012

Re: [Pharo-project] tail-like

by Igor Stasenko

On 5 April 2012 22:07, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Hi, > > I am looking for a way to implement a logic like in the linux tail command: watch a file and react whenever a new line appears at the end of that file. > > Can anyone point me to some resources that I might use for something like this? > well, best would be the source code of tail command itself. it opens a file for reading and then polls periodically for more data. but i don't know details > Cheers, > Doru > > > -- > www.tudorgirba.com > > "When people care, great things can happen." > > > > -- Best regards, Igor Stasenko.

April 6, 2012

Re: [Pharo-project] CogVM segmentation fault (on linux) when running headless

by Igor Stasenko

hmm.. looks like FS makes VM nuts.. Cannot say that i seen FS code to know what exactly happens. On 6 April 2012 04:30, Eliot Miranda <eliot.miranda(a)gmail.com> wrote: > and with one of my VMs? > > > On Thu, Apr 5, 2012 at 7:06 PM, Sebastian Sastre > <sebastian(a)flowingconcept.com> wrote: >> >> Hi guys, >> >> I'm testing CogVM for one airflowing worker we have in stage and it looks >> quite promising when we start the image with UI but when we start it >> headless it immediately segfaults >> >> Below is the log >> >> sebastian >> >> o/ >> >> >> :~$ sudo invoke-rc.d airflowing0 start >> :~$ >> Segmentation fault Thu Apr Â 5 21:00:09 2012 >> >> >> Squeak VM version: 3.9-7 #1 Thu Apr Â 5 14:40:40 CEST 2012 gcc 4.1.2 >> Built from: CoInterpreter VMMaker-oscog-EstebanLorenzano.139 uuid: >> 5aa53979-d7d8-4ca3-91fe-cfc3b4109c33 Apr Â 5 2012 >> With: StackToRegisterMappingCogit VMMaker-oscog-EstebanLorenzano.139 uuid: >> 5aa53979-d7d8-4ca3-91fe-cfc3b4109c33 Apr Â 5 2012 >> Revision: https://git.gitorious.org/cogvm/blessed.git Commit: >> 846551630c3c10df1f59588a6e7131d602f00b45 Date: Thu Apr 5 14:13:41 2012 +0200 >> By: Esteban Lorenzano <estebanlm(a)gmail.com> >> Build host: Linux pharo-build.lille.inria.fr 2.6.18-194.26.1.el5xen #1 SMP >> Tue Nov 9 14:13:46 EST 2010 i686 i686 i386 GNU/Linux >> plugin path: /home/prod/pharo/cog/ [default: /home/prod/pharo/cog/] >> >> >> C stack backtrace: >> /home/prod/pharo/cog/CogVM[0x80968b1] >> /home/prod/pharo/cog/CogVM[0x8096a52] >> [0xb77a8440] >> /lib/tls/i686/cmov/libc.so.6(iconv+0x6e)[0xb761e4ee] >> /home/prod/pharo/cog/CogVM(convertChars+0xb4)[0x8094384] >> /home/prod/pharo/cog/CogVM(sq2uxPath+0x47)[0x80945d7] >> /home/prod/pharo/cog/CogVM(dir_Lookup+0x73)[0x80b8703] >> /home/prod/pharo/cog/CogVM[0x80b7180] >> /home/prod/pharo/cog/CogVM(interpret+0x3f68)[0x808dcc8] >> /home/prod/pharo/cog/CogVM[0x808fc97] >> /home/prod/pharo/cog/CogVM[0x8090664] >> /home/prod/pharo/cog/CogVM(main+0x38a)[0x809774a] >> /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb761d460] >> /home/prod/pharo/cog/CogVM[0x805acc1] >> >> >> Smalltalk stack dump: >> 0xbfdc45d8 I FSUnixStore(FSDiskStore)>directoryAt:ifAbsent:nodesDo: >> -1431671128: a(n) FSUnixStore >> 0xbfdc4608 I FSUnixStore(FSDiskStore)>nodeAt:ifPresent:ifAbsent: >> -1431671128: a(n) FSUnixStore >> 0xbfdc4634 I FSUnixStore(FSStore)>exists: -1431671128: a(n) FSUnixStore >> 0xbfdc4658 I FSFilesystem>exists: -1431671120: a(n) FSFilesystem >> 0xbfdc467c I FSReference>exists -1431667420: a(n) FSReference >> 0xbfdc469c I FSLocator>exists -1431671980: a(n) FSLocator >> 0xbfdc46bc I FLHelper>hasConfDirectory -1431672032: a(n) FLHelper >> 0xbfdc46dc I FLHelper>start -1431672032: a(n) FLHelper >> 0xbfdc46fc I FLHelper class>start -1446907784: a(n) FLHelper class >> 0xbfdc471c I FLHelper class>startUp -1446907784: a(n) FLHelper class >> 0xbfdc4734 M FLHelper class(Behavior)>startUp: -1446907784: a(n) FLHelper >> class >> 0xbfdc4760 M [] in SmalltalkImage>send:toClassesNamedIn:with: -1478292160: >> a(n) SmalltalkImage >> 0xbfdc4788 I OrderedCollection>do: -1480202612: a(n) OrderedCollection >> 0xbfdc47b0 I SmalltalkImage>send:toClassesNamedIn:with: -1478292160: a(n) >> SmalltalkImage >> 0xbfdc47dc I SmalltalkImage>processStartUpList: -1478292160: a(n) >> SmalltalkImage >> 0xbfdc4804 I [] in SmalltalkImage>snapshot:andQuit: -1478292160: a(n) >> SmalltalkImage >> 0xbfdc4824 M BlockClosure>ensure: -1436539624: a(n) BlockClosure >> 0xbfdc4848 I MorphicUIManager(UIManager)>boot:during: -1441995864: a(n) >> MorphicUIManager >> 0xbfdc4878 I SmalltalkImage>snapshot:andQuit: -1478292160: a(n) >> SmalltalkImage >> -1436547788 s SmalltalkImage>saveSession >> -1436547696 s [] in ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent: >> -1436547604 s BlockClosure>ensure: >> -1437443620 s CursorWithMask(Cursor)>showWhile: >> -1437443732 s ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent: >> -1436547512 s ToggleMenuItemMorph(MenuItemMorph)>mouseUp: >> -1436547420 s ToggleMenuItemMorph(MenuItemMorph)>handleMouseUp: >> -1436547328 s MouseButtonEvent>sentTo: >> -1436547236 s ToggleMenuItemMorph(Morph)>handleEvent: >> -1436547144 s MorphicEventDispatcher>dispatchDefault:with: >> -1436547052 s MorphicEventDispatcher>dispatchEvent:with: >> -1436546960 s ToggleMenuItemMorph(Morph)>processEvent:using: >> -1436546868 s MorphicEventDispatcher>dispatchDefault:with: >> -1436546776 s MorphicEventDispatcher>dispatchEvent:with: >> -1436546684 s MenuMorph(Morph)>processEvent:using: >> -1436546592 s MenuMorph(Morph)>processEvent: >> -1436546500 s MenuMorph>handleFocusEvent: >> -1436546408 s [] in HandMorph>sendFocusEvent:to:clear: >> -1436546316 s [] in PasteUpMorph>becomeActiveDuring: >> -1437443244 s BlockClosure>on:do: >> -1437444096 s PasteUpMorph>becomeActiveDuring: >> -1437444216 s HandMorph>sendFocusEvent:to:clear: >> -1436546224 s HandMorph>sendEvent:focus:clear: >> -1437444332 s HandMorph>sendMouseEvent: >> -1437444424 s HandMorph>handleEvent: >> -1436546132 s HandMorph>processEvents >> -1436546040 s [] in WorldState>doOneCycleNowFor: >> -1436545948 s Array(SequenceableCollection)>do: >> -1436545856 s WorldState>handsDo: >> -1437444768 s WorldState>doOneCycleNowFor: >> -1436545764 s WorldState>doOneCycleFor: >> -1436545672 s PasteUpMorph>doOneCycle >> -1441147720 s [] in Project class>spawnNewProcess >> -1441147868 s [] in BlockClosure>newProcess >> >> Most recent primitives >> value: >> compare:with:collated: >> compare:with:collated: >> value: >> compare:with:collated: >> 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: >> at:put: >> compare:with:collated: >> 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: >> at:put: >> compare:with:collated: >> compare:with:collated: >> compare:with:collated: >> at:put: >> basicNew: >> value:value: >> at:put: >> value:value: >> at:put: >> value:value: >> at:put: >> value:value: >> at:put: >> value:value: >> at:put: >> value:value: >> at:put: >> value:value: >> at:put: >> size >> size >> at: >> compare:with:collated: >> size >> basicNew: >> compare:with:collated: >> new: >> at:put: >> basicNew >> new: >> basicNew: >> species >> basicNew: >> replaceFrom:to:with:startingAt: >> at:put: >> size >> + >> basicNew: >> species >> basicNew: >> replaceFrom:to:with:startingAt: >> at:put: >> basicNew: >> species >> basicNew: >> replaceFrom:to:with:startingAt: >> at:put: >> basicNew: >> species >> basicNew: >> replaceFrom:to:with:startingAt: >> at:put: >> basicNew: >> species >> basicNew: >> replaceFrom:to:with:startingAt: >> at:put: >> basicNew: >> species >> basicNew: >> replaceFrom:to:with:startingAt: >> at:put: >> basicNew: >> species >> basicNew: >> replaceFrom:to:with:startingAt: >> at:put: >> basicNew: >> size >> species >> basicNew: >> replaceFrom:to:with:startingAt: >> at:put: >> basicNew >> new: >> 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: >> at:put: >> compare:with:collated: >> 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: >> at:put: >> compare:with:collated: >> compare:with:collated: >> compare:with:collated: >> at:put: >> compare:with:collated: >> compare:with:collated: >> compare:with:collated: >> at:put: >> basicNew: >> value:value: >> at:put: >> at:put: >> at:put: >> at:put: >> at:put: >> at:put: >> at:put: >> basicNew >> size >> = >> size >> at: >> compare:with:collated: >> size >> basicNew: >> at: >> at:put: >> at:put: >> at:put: >> at:put: >> at:put: >> at:put: >> basicNew >> size >> size >> new: >> size >> at:put: >> size >> size >> at: >> basicNew >> new: >> compare:with:collated: >> 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: >> at:put: >> compare:with:collated: >> 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: >> at:put: >> compare:with:collated: >> compare:with:collated: >> compare:with:collated: >> at:put: >> basicNew: >> at:put: >> at:put: >> at:put: >> at:put: >> at:put: >> at:put: >> at:put: >> basicNew >> size >> size >> compare:with:collated: >> basicNew: >> at:put: >> at:put: >> at:put: >> at:put: >> at:put: >> at:put: >> basicNew: >> basicNew >> value: >> at:put: >> size >> new >> value: >> replaceFrom:to:with:startingAt: >> value >> at:put: >> <= >> * >> + >> value: >> at: >> replaceFrom:to:with:startingAt: >> value >> at:put: >> value: >> replaceFrom:to:with:startingAt: >> value >> at:put: >> value: >> replaceFrom:to:with:startingAt: >> value >> at:put: >> value: >> replaceFrom:to:with:startingAt: >> value >> at:put: >> value: >> replaceFrom:to:with:startingAt: >> species >> basicNew: >> replaceFrom:to:with:startingAt: >> basicNew >> basicNew: >> basicNew >> findFirstInString:inSet:startingAt: >> replaceFrom:to:with:startingAt: >> lookupEntryIn:index: >> >> (Segmentation fault) >> > > > > -- > best, > Eliot > -- Best regards, Igor Stasenko.

April 6, 2012

[Pharo-project] Pharo 1.4: unable to load packages from webdav http repository

by Johan Brichau

Hi everyone, I'm test-driving Pharo 1.4 beta and I'm getting an error loading any package from our webdav-based monticello repository. The error surfaces in the reading of the zipfile by monticello, but it seems the source of the problems is the replacement of sockets by Zinc sockets: It seems that Zinc's "get" returns a ByteString instance when getting the file (in method MCHttpRepository>>#readStreamForFileNamed:do:) from the webdav volume. In contrast, when I'm loading a package from squeaksource, it returns a ByteArray. The reading of the zip goes wrong because the stream is returning characters instead of bytes. So I guess the difference between the ByteString and the ByteArray is the source of that problem. Maybe anyone knows why this happens? In the meantime... I'm digging deeper Johan

April 6, 2012

[Pharo-project] Using Merlin in Web UI's

by HernÃ¡n Morales Durand

Hi all, Is there any support for using Merlin (a wizard library) with Seaside? (or any other web framework like Aida or Iliad) Cheers, HernÃ¡n

April 6, 2012

Re: [Pharo-project] CogVM segmentation fault (on linux) when running headless

by Eliot Miranda

and with one of my VMs? On Thu, Apr 5, 2012 at 7:06 PM, Sebastian Sastre < sebastian(a)flowingconcept.com> wrote: > Hi guys, > > I'm testing CogVM for one airflowing worker we have in stage and it looks > quite promising when we start the image with UI but when we start it > headless it immediately segfaults > > Below is the log > > sebastian <http://about.me/sebastianconcept> > > o/ > > > :~$ sudo invoke-rc.d airflowing0 start > :~$ > Segmentation fault Thu Apr 5 21:00:09 2012 > > > Squeak VM version: 3.9-7 #1 Thu Apr 5 14:40:40 CEST 2012 gcc 4.1.2 > Built from: CoInterpreter VMMaker-oscog-EstebanLorenzano.139 uuid: > 5aa53979-d7d8-4ca3-91fe-cfc3b4109c33 Apr 5 2012 > With: StackToRegisterMappingCogit VMMaker-oscog-EstebanLorenzano.139 uuid: > 5aa53979-d7d8-4ca3-91fe-cfc3b4109c33 Apr 5 2012 > Revision: https://git.gitorious.org/cogvm/blessed.git Commit: > 846551630c3c10df1f59588a6e7131d602f00b45 Date: Thu Apr 5 14:13:41 2012 > +0200 By: Esteban Lorenzano <estebanlm(a)gmail.com> > Build host: Linux pharo-build.lille.inria.fr 2.6.18-194.26.1.el5xen #1 > SMP Tue Nov 9 14:13:46 EST 2010 i686 i686 i386 GNU/Linux > plugin path: /home/prod/pharo/cog/ [default: /home/prod/pharo/cog/] > > > C stack backtrace: > /home/prod/pharo/cog/CogVM[0x80968b1] > /home/prod/pharo/cog/CogVM[0x8096a52] > [0xb77a8440] > /lib/tls/i686/cmov/libc.so.6(iconv+0x6e)[0xb761e4ee] > /home/prod/pharo/cog/CogVM(convertChars+0xb4)[0x8094384] > /home/prod/pharo/cog/CogVM(sq2uxPath+0x47)[0x80945d7] > /home/prod/pharo/cog/CogVM(dir_Lookup+0x73)[0x80b8703] > /home/prod/pharo/cog/CogVM[0x80b7180] > /home/prod/pharo/cog/CogVM(interpret+0x3f68)[0x808dcc8] > /home/prod/pharo/cog/CogVM[0x808fc97] > /home/prod/pharo/cog/CogVM[0x8090664] > /home/prod/pharo/cog/CogVM(main+0x38a)[0x809774a] > /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb761d460] > /home/prod/pharo/cog/CogVM[0x805acc1] > > > Smalltalk stack dump: > 0xbfdc45d8 I FSUnixStore(FSDiskStore)>directoryAt:ifAbsent:nodesDo: > -1431671128: a(n) FSUnixStore > 0xbfdc4608 I FSUnixStore(FSDiskStore)>nodeAt:ifPresent:ifAbsent: > -1431671128: a(n) FSUnixStore > 0xbfdc4634 I FSUnixStore(FSStore)>exists: -1431671128: a(n) FSUnixStore > 0xbfdc4658 I FSFilesystem>exists: -1431671120: a(n) FSFilesystem > 0xbfdc467c I FSReference>exists -1431667420: a(n) FSReference > 0xbfdc469c I FSLocator>exists -1431671980: a(n) FSLocator > 0xbfdc46bc I FLHelper>hasConfDirectory -1431672032: a(n) FLHelper > 0xbfdc46dc I FLHelper>start -1431672032: a(n) FLHelper > 0xbfdc46fc I FLHelper class>start -1446907784: a(n) FLHelper class > 0xbfdc471c I FLHelper class>startUp -1446907784: a(n) FLHelper class > 0xbfdc4734 M FLHelper class(Behavior)>startUp: -1446907784: a(n) FLHelper > class > 0xbfdc4760 M [] in SmalltalkImage>send:toClassesNamedIn:with: -1478292160: > a(n) SmalltalkImage > 0xbfdc4788 I OrderedCollection>do: -1480202612: a(n) OrderedCollection > 0xbfdc47b0 I SmalltalkImage>send:toClassesNamedIn:with: -1478292160: a(n) > SmalltalkImage > 0xbfdc47dc I SmalltalkImage>processStartUpList: -1478292160: a(n) > SmalltalkImage > 0xbfdc4804 I [] in SmalltalkImage>snapshot:andQuit: -1478292160: a(n) > SmalltalkImage > 0xbfdc4824 M BlockClosure>ensure: -1436539624: a(n) BlockClosure > 0xbfdc4848 I MorphicUIManager(UIManager)>boot:during: -1441995864: a(n) > MorphicUIManager > 0xbfdc4878 I SmalltalkImage>snapshot:andQuit: -1478292160: a(n) > SmalltalkImage > -1436547788 s SmalltalkImage>saveSession > -1436547696 s [] in ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent: > -1436547604 s BlockClosure>ensure: > -1437443620 s CursorWithMask(Cursor)>showWhile: > -1437443732 s ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent: > -1436547512 s ToggleMenuItemMorph(MenuItemMorph)>mouseUp: > -1436547420 s ToggleMenuItemMorph(MenuItemMorph)>handleMouseUp: > -1436547328 s MouseButtonEvent>sentTo: > -1436547236 s ToggleMenuItemMorph(Morph)>handleEvent: > -1436547144 s MorphicEventDispatcher>dispatchDefault:with: > -1436547052 s MorphicEventDispatcher>dispatchEvent:with: > -1436546960 s ToggleMenuItemMorph(Morph)>processEvent:using: > -1436546868 s MorphicEventDispatcher>dispatchDefault:with: > -1436546776 s MorphicEventDispatcher>dispatchEvent:with: > -1436546684 s MenuMorph(Morph)>processEvent:using: > -1436546592 s MenuMorph(Morph)>processEvent: > -1436546500 s MenuMorph>handleFocusEvent: > -1436546408 s [] in HandMorph>sendFocusEvent:to:clear: > -1436546316 s [] in PasteUpMorph>becomeActiveDuring: > -1437443244 s BlockClosure>on:do: > -1437444096 s PasteUpMorph>becomeActiveDuring: > -1437444216 s HandMorph>sendFocusEvent:to:clear: > -1436546224 s HandMorph>sendEvent:focus:clear: > -1437444332 s HandMorph>sendMouseEvent: > -1437444424 s HandMorph>handleEvent: > -1436546132 s HandMorph>processEvents > -1436546040 s [] in WorldState>doOneCycleNowFor: > -1436545948 s Array(SequenceableCollection)>do: > -1436545856 s WorldState>handsDo: > -1437444768 s WorldState>doOneCycleNowFor: > -1436545764 s WorldState>doOneCycleFor: > -1436545672 s PasteUpMorph>doOneCycle > -1441147720 s [] in Project class>spawnNewProcess > -1441147868 s [] in BlockClosure>newProcess > > Most recent primitives > value: > compare:with:collated: > compare:with:collated: > value: > compare:with:collated: > 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: > at:put: > compare:with:collated: > 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: > at:put: > compare:with:collated: > compare:with:collated: > compare:with:collated: > at:put: > basicNew: > value:value: > at:put: > value:value: > at:put: > value:value: > at:put: > value:value: > at:put: > value:value: > at:put: > value:value: > at:put: > value:value: > at:put: > size > size > at: > compare:with:collated: > size > basicNew: > compare:with:collated: > new: > at:put: > basicNew > new: > basicNew: > species > basicNew: > replaceFrom:to:with:startingAt: > at:put: > size > + > basicNew: > species > basicNew: > replaceFrom:to:with:startingAt: > at:put: > basicNew: > species > basicNew: > replaceFrom:to:with:startingAt: > at:put: > basicNew: > species > basicNew: > replaceFrom:to:with:startingAt: > at:put: > basicNew: > species > basicNew: > replaceFrom:to:with:startingAt: > at:put: > basicNew: > species > basicNew: > replaceFrom:to:with:startingAt: > at:put: > basicNew: > species > basicNew: > replaceFrom:to:with:startingAt: > at:put: > basicNew: > size > species > basicNew: > replaceFrom:to:with:startingAt: > at:put: > basicNew > new: > 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: > at:put: > compare:with:collated: > 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: > at:put: > compare:with:collated: > compare:with:collated: > compare:with:collated: > at:put: > compare:with:collated: > compare:with:collated: > compare:with:collated: > at:put: > basicNew: > value:value: > at:put: > at:put: > at:put: > at:put: > at:put: > at:put: > at:put: > basicNew > size > = > size > at: > compare:with:collated: > size > basicNew: > at: > at:put: > at:put: > at:put: > at:put: > at:put: > at:put: > basicNew > size > size > new: > size > at:put: > size > size > at: > basicNew > new: > compare:with:collated: > 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: > at:put: > compare:with:collated: > 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: > at:put: > compare:with:collated: > compare:with:collated: > compare:with:collated: > at:put: > basicNew: > at:put: > at:put: > at:put: > at:put: > at:put: > at:put: > at:put: > basicNew > size > size > compare:with:collated: > basicNew: > at:put: > at:put: > at:put: > at:put: > at:put: > at:put: > basicNew: > basicNew > value: > at:put: > size > new > value: > replaceFrom:to:with:startingAt: > value > at:put: > <= > * > + > value: > at: > replaceFrom:to:with:startingAt: > value > at:put: > value: > replaceFrom:to:with:startingAt: > value > at:put: > value: > replaceFrom:to:with:startingAt: > value > at:put: > value: > replaceFrom:to:with:startingAt: > value > at:put: > value: > replaceFrom:to:with:startingAt: > species > basicNew: > replaceFrom:to:with:startingAt: > basicNew > basicNew: > basicNew > findFirstInString:inSet:startingAt: > replaceFrom:to:with:startingAt: > lookupEntryIn:index: > > (Segmentation fault) > > -- best, Eliot

April 6, 2012

[Pharo-project] CogVM segmentation fault (on linux) when running headless

by Sebastian Sastre

Hi guys, I'm testing CogVM for one airflowing worker we have in stage and it looks quite promising when we start the image with UI but when we start it headless it immediately segfaults Below is the log sebastian o/ :~$ sudo invoke-rc.d airflowing0 start :~$ Segmentation fault Thu Apr 5 21:00:09 2012 Squeak VM version: 3.9-7 #1 Thu Apr 5 14:40:40 CEST 2012 gcc 4.1.2 Built from: CoInterpreter VMMaker-oscog-EstebanLorenzano.139 uuid: 5aa53979-d7d8-4ca3-91fe-cfc3b4109c33 Apr 5 2012 With: StackToRegisterMappingCogit VMMaker-oscog-EstebanLorenzano.139 uuid: 5aa53979-d7d8-4ca3-91fe-cfc3b4109c33 Apr 5 2012 Revision: https://git.gitorious.org/cogvm/blessed.git Commit: 846551630c3c10df1f59588a6e7131d602f00b45 Date: Thu Apr 5 14:13:41 2012 +0200 By: Esteban Lorenzano <estebanlm(a)gmail.com> Build host: Linux pharo-build.lille.inria.fr 2.6.18-194.26.1.el5xen #1 SMP Tue Nov 9 14:13:46 EST 2010 i686 i686 i386 GNU/Linux plugin path: /home/prod/pharo/cog/ [default: /home/prod/pharo/cog/] C stack backtrace: /home/prod/pharo/cog/CogVM[0x80968b1] /home/prod/pharo/cog/CogVM[0x8096a52] [0xb77a8440] /lib/tls/i686/cmov/libc.so.6(iconv+0x6e)[0xb761e4ee] /home/prod/pharo/cog/CogVM(convertChars+0xb4)[0x8094384] /home/prod/pharo/cog/CogVM(sq2uxPath+0x47)[0x80945d7] /home/prod/pharo/cog/CogVM(dir_Lookup+0x73)[0x80b8703] /home/prod/pharo/cog/CogVM[0x80b7180] /home/prod/pharo/cog/CogVM(interpret+0x3f68)[0x808dcc8] /home/prod/pharo/cog/CogVM[0x808fc97] /home/prod/pharo/cog/CogVM[0x8090664] /home/prod/pharo/cog/CogVM(main+0x38a)[0x809774a] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb761d460] /home/prod/pharo/cog/CogVM[0x805acc1] Smalltalk stack dump: 0xbfdc45d8 I FSUnixStore(FSDiskStore)>directoryAt:ifAbsent:nodesDo: -1431671128: a(n) FSUnixStore 0xbfdc4608 I FSUnixStore(FSDiskStore)>nodeAt:ifPresent:ifAbsent: -1431671128: a(n) FSUnixStore 0xbfdc4634 I FSUnixStore(FSStore)>exists: -1431671128: a(n) FSUnixStore 0xbfdc4658 I FSFilesystem>exists: -1431671120: a(n) FSFilesystem 0xbfdc467c I FSReference>exists -1431667420: a(n) FSReference 0xbfdc469c I FSLocator>exists -1431671980: a(n) FSLocator 0xbfdc46bc I FLHelper>hasConfDirectory -1431672032: a(n) FLHelper 0xbfdc46dc I FLHelper>start -1431672032: a(n) FLHelper 0xbfdc46fc I FLHelper class>start -1446907784: a(n) FLHelper class 0xbfdc471c I FLHelper class>startUp -1446907784: a(n) FLHelper class 0xbfdc4734 M FLHelper class(Behavior)>startUp: -1446907784: a(n) FLHelper class 0xbfdc4760 M [] in SmalltalkImage>send:toClassesNamedIn:with: -1478292160: a(n) SmalltalkImage 0xbfdc4788 I OrderedCollection>do: -1480202612: a(n) OrderedCollection 0xbfdc47b0 I SmalltalkImage>send:toClassesNamedIn:with: -1478292160: a(n) SmalltalkImage 0xbfdc47dc I SmalltalkImage>processStartUpList: -1478292160: a(n) SmalltalkImage 0xbfdc4804 I [] in SmalltalkImage>snapshot:andQuit: -1478292160: a(n) SmalltalkImage 0xbfdc4824 M BlockClosure>ensure: -1436539624: a(n) BlockClosure 0xbfdc4848 I MorphicUIManager(UIManager)>boot:during: -1441995864: a(n) MorphicUIManager 0xbfdc4878 I SmalltalkImage>snapshot:andQuit: -1478292160: a(n) SmalltalkImage -1436547788 s SmalltalkImage>saveSession -1436547696 s [] in ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent: -1436547604 s BlockClosure>ensure: -1437443620 s CursorWithMask(Cursor)>showWhile: -1437443732 s ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent: -1436547512 s ToggleMenuItemMorph(MenuItemMorph)>mouseUp: -1436547420 s ToggleMenuItemMorph(MenuItemMorph)>handleMouseUp: -1436547328 s MouseButtonEvent>sentTo: -1436547236 s ToggleMenuItemMorph(Morph)>handleEvent: -1436547144 s MorphicEventDispatcher>dispatchDefault:with: -1436547052 s MorphicEventDispatcher>dispatchEvent:with: -1436546960 s ToggleMenuItemMorph(Morph)>processEvent:using: -1436546868 s MorphicEventDispatcher>dispatchDefault:with: -1436546776 s MorphicEventDispatcher>dispatchEvent:with: -1436546684 s MenuMorph(Morph)>processEvent:using: -1436546592 s MenuMorph(Morph)>processEvent: -1436546500 s MenuMorph>handleFocusEvent: -1436546408 s [] in HandMorph>sendFocusEvent:to:clear: -1436546316 s [] in PasteUpMorph>becomeActiveDuring: -1437443244 s BlockClosure>on:do: -1437444096 s PasteUpMorph>becomeActiveDuring: -1437444216 s HandMorph>sendFocusEvent:to:clear: -1436546224 s HandMorph>sendEvent:focus:clear: -1437444332 s HandMorph>sendMouseEvent: -1437444424 s HandMorph>handleEvent: -1436546132 s HandMorph>processEvents -1436546040 s [] in WorldState>doOneCycleNowFor: -1436545948 s Array(SequenceableCollection)>do: -1436545856 s WorldState>handsDo: -1437444768 s WorldState>doOneCycleNowFor: -1436545764 s WorldState>doOneCycleFor: -1436545672 s PasteUpMorph>doOneCycle -1441147720 s [] in Project class>spawnNewProcess -1441147868 s [] in BlockClosure>newProcess Most recent primitives value: compare:with:collated: compare:with:collated: value: compare:with:collated: 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: at:put: compare:with:collated: 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: at:put: compare:with:collated: compare:with:collated: compare:with:collated: at:put: basicNew: value:value: at:put: value:value: at:put: value:value: at:put: value:value: at:put: value:value: at:put: value:value: at:put: value:value: at:put: size size at: compare:with:collated: size basicNew: compare:with:collated: new: at:put: basicNew new: basicNew: species basicNew: replaceFrom:to:with:startingAt: at:put: size + basicNew: species basicNew: replaceFrom:to:with:startingAt: at:put: basicNew: species basicNew: replaceFrom:to:with:startingAt: at:put: basicNew: species basicNew: replaceFrom:to:with:startingAt: at:put: basicNew: species basicNew: replaceFrom:to:with:startingAt: at:put: basicNew: species basicNew: replaceFrom:to:with:startingAt: at:put: basicNew: species basicNew: replaceFrom:to:with:startingAt: at:put: basicNew: size species basicNew: replaceFrom:to:with:startingAt: at:put: basicNew new: 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: at:put: compare:with:collated: 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: at:put: compare:with:collated: compare:with:collated: compare:with:collated: at:put: compare:with:collated: compare:with:collated: compare:with:collated: at:put: basicNew: value:value: at:put: at:put: at:put: at:put: at:put: at:put: at:put: basicNew size = size at: compare:with:collated: size basicNew: at: at:put: at:put: at:put: at:put: at:put: at:put: basicNew size size new: size at:put: size size at: basicNew new: compare:with:collated: 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: at:put: compare:with:collated: 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: at:put: compare:with:collated: compare:with:collated: compare:with:collated: at:put: basicNew: at:put: at:put: at:put: at:put: at:put: at:put: at:put: basicNew size size compare:with:collated: basicNew: at:put: at:put: at:put: at:put: at:put: at:put: basicNew: basicNew value: at:put: size new value: replaceFrom:to:with:startingAt: value at:put: <= * + value: at: replaceFrom:to:with:startingAt: value at:put: value: replaceFrom:to:with:startingAt: value at:put: value: replaceFrom:to:with:startingAt: value at:put: value: replaceFrom:to:with:startingAt: value at:put: value: replaceFrom:to:with:startingAt: species basicNew: replaceFrom:to:with:startingAt: basicNew basicNew: basicNew findFirstInString:inSet:startingAt: replaceFrom:to:with:startingAt: lookupEntryIn:index: (Segmentation fault)

April 6, 2012

Re: [Pharo-project] cog and libSqueakSSL.so

by Sebastian Sastre

ok, I did. It fixed the undefined symbol problem (that isn't shown anymore) and SqueakSSL it's now listed among the list of loaded modules. At first the #testPlain didn't pass but after a couple of runs it started to pass. â¦but ZnEasy get: 'https://encrypted.google.com/search?q=Smalltalk'. is timming out the connection every time :( sounds familiar? ideas? sebastian o/ On Apr 5, 2012, at 7:26 PM, Sean P. DeNigris wrote: > sebastian(a)flowingconcept.com wrote >> >> ~$ ioLoadModule(/home/prod/pharo/cog/libSqueakSSL.so): >> /home/prod/pharo/cog/libSqueakSSL.so: undefined symbol: >> sqSetIntPropertySSL >> > > Copy the lib from the Zodiac alpha one-click, or use > http://forum.world.st/file/n4536225/libSqueakSSL.so this copy ... > > HTH, > Sean

April 6, 2012