July 2011 - Pharo-dev - lists.pharo.org

[Pharo-project] [update 1.4] #14034
by StÃ©phane Ducasse July 8, 2011

July 8, 2011

14034 ----- - Issue 4469: Clean up old HTTP Code. Thanks Sven. Stef

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Re: [Pharo-project] [Vm-dev] About Cocoa VMs
by Igor Stasenko July 8, 2011

July 8, 2011

On 8 July 2011 15:57, Juan Vuletich <juan(a)jvuletich.org> wrote: > > > Hi Folks, > > Both VMs crash on my system at startup. Maybe it could be because of using > OS X 10.5 and not 10.6? Tried them with Pharo 1.2 and 1.3, just downloaded > from the Pharo site. Details follow: > Yes, most probably it is about os version (and framework which VM expects to be on your machine) I briefly googled the "unknown required load command" and looks like it because built VMs are using 10.6 and you are on 10.5 I think Esteban or John know better than me, since i know almost nothing about mac-specific infrastructure. > I hope this helps. > > Thanks, > Juan Vuletich > > ----------------------------------------------- > Problem Details (Stack VM, Pharo 1.2): > ----------------------------------------------- > Process: Â Â Â Â StackVM [7495] > Path: > Â /Users/juanvuletich/Desktop/Cuis/IgorVMs/Pharo-1.2.2-12353/StackVM.app/Contents/MacOS/StackVM > Identifier: Â Â Â org.squeak.Cog > Version: Â Â Â Â ??? (???) > Code Type: Â Â Â X86 (Native) > Parent Process: Â launchd [68] > > Interval Since Last Report: Â Â Â Â Â 199492 sec > Crashes Since Last Report: Â Â Â Â Â 11 > Per-App Interval Since Last Report: Â 0 sec > Per-App Crashes Since Last Report: Â 3 > > Date/Time: Â Â Â 2011-07-08 10:38:02.475 -0300 > OS Version: Â Â Â Mac OS X 10.5.8 (9L31a) > Report Version: Â 6 > Anonymous UUID: Â 715B95CF-0DC2-4913-8060-495A76806674 > > Exception Type: Â EXC_BREAKPOINT (SIGTRAP) > Exception Codes: 0x0000000000000002, 0x0000000000000000 > Crashed Thread: Â 0 > > Dyld Error Message: > Â unknown required load command 0x80000022 > > ----------------------------------------------- > Problem Details (Cog VM, Pharo 1.2): > ----------------------------------------------- > Process: Â Â Â Â CogVM [7509] > Path: > Â /Users/juanvuletich/Desktop/Cuis/IgorVMs/Pharo-1.2.2-12353/CogVM.app/Contents/MacOS/CogVM > Identifier: Â Â Â org.squeakfoundation.Squeak > Version: Â Â Â Â ??? (???) > Code Type: Â Â Â X86 (Native) > Parent Process: Â launchd [68] > > Interval Since Last Report: Â Â Â Â Â 118 sec > Crashes Since Last Report: Â Â Â Â Â 1 > Per-App Interval Since Last Report: Â 0 sec > Per-App Crashes Since Last Report: Â 18 > > Date/Time: Â Â Â 2011-07-08 10:40:00.562 -0300 > OS Version: Â Â Â Mac OS X 10.5.8 (9L31a) > Report Version: Â 6 > Anonymous UUID: Â 715B95CF-0DC2-4913-8060-495A76806674 > > Exception Type: Â EXC_BREAKPOINT (SIGTRAP) > Exception Codes: 0x0000000000000002, 0x0000000000000000 > Crashed Thread: Â 0 > > Dyld Error Message: > Â unknown required load command 0x80000022 > > ----------------------------------------------- > Problem Details (Stack VM, Pharo 1.3): > ----------------------------------------------- > Process: Â Â Â Â StackVM [7524] > Path: > Â /Users/juanvuletich/Desktop/Cuis/IgorVMs/Pharo-1.3/StackVM.app/Contents/MacOS/StackVM > Identifier: Â Â Â org.squeak.Cog > Version: Â Â Â Â ??? (???) > Code Type: Â Â Â X86 (Native) > Parent Process: Â launchd [68] > > Interval Since Last Report: Â Â Â Â Â 102 sec > Crashes Since Last Report: Â Â Â Â Â 1 > Per-App Interval Since Last Report: Â 0 sec > Per-App Crashes Since Last Report: Â 1 > > Date/Time: Â Â Â 2011-07-08 10:41:43.149 -0300 > OS Version: Â Â Â Mac OS X 10.5.8 (9L31a) > Report Version: Â 6 > Anonymous UUID: Â 715B95CF-0DC2-4913-8060-495A76806674 > > Exception Type: Â EXC_BREAKPOINT (SIGTRAP) > Exception Codes: 0x0000000000000002, 0x0000000000000000 > Crashed Thread: Â 0 > > Dyld Error Message: > Â unknown required load command 0x80000022 > > ----------------------------------------------- > Problem Details (Cog VM, Pharo 1.3): > ----------------------------------------------- > Process: Â Â Â Â CogVM [7533] > Path: > Â /Users/juanvuletich/Desktop/Cuis/IgorVMs/Pharo-1.3/CogVM.app/Contents/MacOS/CogVM > Identifier: Â Â Â org.squeakfoundation.Squeak > Version: Â Â Â Â ??? (???) > Code Type: Â Â Â X86 (Native) > Parent Process: Â launchd [68] > > Interval Since Last Report: Â Â Â Â Â 59 sec > Crashes Since Last Report: Â Â Â Â Â 1 > Per-App Interval Since Last Report: Â 0 sec > Per-App Crashes Since Last Report: Â 1 > > Date/Time: Â Â Â 2011-07-08 10:42:42.634 -0300 > OS Version: Â Â Â Mac OS X 10.5.8 (9L31a) > Report Version: Â 6 > Anonymous UUID: Â 715B95CF-0DC2-4913-8060-495A76806674 > > Exception Type: Â EXC_BREAKPOINT (SIGTRAP) > Exception Codes: 0x0000000000000002, 0x0000000000000000 > Crashed Thread: Â 0 > > Dyld Error Message: > Â unknown required load command 0x80000022 > > --------------------------------------------------------- > System Configuration (Same for all 4 crashes): > --------------------------------------------------------- > Model: Macmini2,1, BootROM MM21.009A.B00, 2 processors, Intel Core 2 Duo, > 1.83 GHz, 2.5 GB > Graphics: kHW_IntelGMA950Item, GMA 950, spdisplays_builtin, > spdisplays_integrated_vram > Memory Module: global_name > AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x86), > 1.4.16.2 > Bluetooth: Version 2.1.9f10, 2 service, 1 devices, 1 incoming serial ports > Network Service: Ethernet, Ethernet, en0 > Serial ATA Device: Hitachi HTS542580K9SA00, 74.53 GB > Parallel ATA Device: MATSHITACD-RW Â CW-8124 > USB Device: Bluetooth USB Host Controller, (null) mA > USB Device: IR Receiver, (null) mA > USB Device: NetScroll+ EYE, (null) mA > USB Device: Logitech USB Headset, (null) mA > -- Best regards, Igor Stasenko AKA sig.

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[Pharo-project] Understanding announcements
by Norbert Hartl July 8, 2011

July 8, 2011

It's been some time since I last used announcements. I had the impression that one of the benefits of announcements is that every object can play the role of an announcment. So I would expect the following to work | ann | ann := Announcer new. ann subscribe: Object do: [ Transcript show: 'received object announcement' ]. ann announce: Object new asAnnouncement As this is not working I wonder what is a good approach to wire my own model with announcements. Deriving my model from Announcement is not an option. And I'm a little bit reluctant to create yet another hierarchy of Announcement class just for the purpose of signalling them. The classes I like to announce are commands anyway so they are already suited for transmission. So what are the options? Override Object>>#handles: ? thanks, Norbert

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[Pharo-project] [update 1.4] #14032
by StÃ©phane Ducasse July 8, 2011

July 8, 2011

14032 ----- - Issue 4411: examples in Number comments. Thanks Nicolas Cellier and Camillo Bruni. http://code.google.com/p/pharo/issues/detail?id=4411 - Issue 4414: test for Number. Thanks Nicolas Cellier and Camillo Bruni. http://code.google.com/p/pharo/issues/detail?id=4414 Stef and Sven

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[Pharo-project] [update 1.4] #14029
by StÃ©phane Ducasse July 8, 2011

July 8, 2011

14029 ----- Issue 4506: Revert to old Transcript http://code.google.com/p/pharo/issues/detail?id=4506 Stef

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Re: [Pharo-project] [TODO 1.3] Last items to be done this week...
by Marcus Denker July 8, 2011

July 8, 2011

On Jul 4, 2011, at 8:48 PM, Lukas Renggli wrote: > Also there are strange redraw problems when opening the image: First > the window is blank, then after the first click multiple fragments of > the Pharo logo and open windows get drawn. I have never seen that. Which VM are you using? With Cog (Hudson Build) I was able to run all tests. Some fail and I get a strange assertion error, but it does not freeze. We *really* need to standardize on one VM... -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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Re: [Pharo-project] [Moose-dev] Re: GLMTextualPresentation background color
by StÃ©phane Ducasse July 8, 2011

July 8, 2011

I would like to get a list of important things to fix in the UI I have - in place item list edit (we should be able to change the protocol of a method by clicking on the list item) - fixed layout (problem of the expansion in glamour) - seeing only what is shown when typing (you type on a list = it shows you the matching items) Coudl you report the list of what is urgently needed in the pharo mailing-list? Stef On Jul 1, 2011, at 10:13 PM, Lukas Renggli wrote: >> 2. Perhaps you can take a shorter route and build a model of a simply text with zones that have styles and actions. Then we integrate this in the rendering. > > FYI: In Helvetia-Core there is a class called CHHighlightAttribute > that can highlight the background, as well as draw bitmap borders > (e.g. wiggled lines) around (left, right, bottom, top) the text. The > only problem is that a solid background will hide the text selection. > > Lukas > > -- > Lukas Renggli > www.lukas-renggli.ch > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev

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[Pharo-project] Fwd: [squeak-dev] [ANN] Alan Kay to talk about "Next steps for qualitatively improving programming" at HPI in Potsdam
by Michael Haupt July 8, 2011

July 8, 2011

FYI Anfang der weitergeleiteten EâMail: > Von: Robert Hirschfeld <robert.hirschfeld(a)gmx.net> > Datum: 8. Juli 2011 01:35:09 MESZ > An: squeak-dev(a)lists.squeakfoundation.org > Betreff: [squeak-dev] [ANN] Alan Kay to talk about "Next steps for qualitatively improving programming" at HPI in Potsdam > Antwort an: The general-purpose Squeak developers list <squeak-dev(a)lists.squeakfoundation.org> > > It is my great pleasure to announce Alan Kay's talk here at HPI. > > Title: "Next steps for qualitatively improving programming" > > Venue: Lecture Hall 1, Hasso-Plattner-Institut Potsdam, Germany > > Date and time: July 21 (Thu) 2011, 16:00-17:00 > > Additional information: > http://www.vpri.org/html/people/founders.htm > http://www.hpi.uni-potsdam.de/hpi/anfahrt?L=1 > http://www.hpi.uni-potsdam.de/news/beitrag/computerpionier-alan-kay-wird-hp… > > (Alan's talk will be recorded and made available online.) > > Best, > Robert > > -- > Robert Hirschfeld > Hasso-Plattner-Institut > hirschfeld(a)hpi.uni-potsdam.de > www.hpi.uni-potsdam.de/swa

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[Pharo-project] Cross compile Window from Unix/Mac os
by Jean Baptiste Arnaud July 7, 2011

July 7, 2011

Since the last Igor ( thank ) update it 's possible to cross compile windows VM(last version) from MacOs and Unix. Using Mingw and cmake. Now, i do for Cog, and for ARM9 processor. My process imply to fix some window file cause some include are wrong, then it the cross compiler don't find some include beginning by Uppercase(cause the file isn't beginning by uppercase). In /Platform/win32/vm/sqWin32Intel.c #include <float.h> instead #include <Float.h> in /Platform/win32/plugin/SocketPlugin/sqWin32NewNet.c #include <ws2tcpip.h> instead #include <Ws2tcpip.h> Regard Jean Baptiste Arnaud jbaptiste.arnaud(a)gmail.com

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Re: [Pharo-project] reloaded Core failing tests
by Marcus Denker July 7, 2011

July 7, 2011

On Jul 6, 2011, at 10:56 PM, Pavel Krivanek wrote: > Hi Marcus, > > add this line to the initCore.st script on CI server: > > ActiveHand instVarNamed: #targetOffset put: 0@0. > Done and build started: https://ci.lille.inria.fr/pharo/job/Pharo%20Kernel%20Reload/ > this will fix the testTargetPoint. The second and last failing tests is related to compressed unicode tables in the kernel image. I will prepare the code that will regenerate this tables. > > The second option is to disable call of privShrinkUnicodeTables method in privShrinkingProcess. The resultant kernel and gofer images will be bigger. The question is if we will shrink this tables by default. I am in general not happy how resources are right now stored in the image... the only way right now is to either have them just there as objects, non-recreateble or people store stuff (fonts, bitmaps) as strings (or ByteArrays) in methods. This is not nice... but of course MC can store it and so its the only option. We should think about having an in-image, virtual file-system with all the static stuff... maybe this could even be per package and serialized with MC as part of the package? The MC packages now have already two sets of duplicated data: source (in the .st file) and the MC History data... which should not be underestimated: MC wastes right now 4MB of 13.5 MB in 1.4, In addtion, the fact that we have to wirite to .changes when loading a package is far from nice... it would be better of packages would be self-contained and the system would get the source from them. Marcus -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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