December 2013 - Pharo-dev - lists.pharo.org

Stepping through with GLORP Proxies
by Esteban A. Maringolo June 25, 2014

June 25, 2014

Does anybody else have issues while stepping through GLORP Proxy objects (collections in this case)? I simply can't use this feature unless the proxied collection was already materialized. I can't reproduce it right now, but it bites me everytime is step through blocks, because stepping into is really annoying :) Does anybody else have the same issue? This is Pharo 2. Esteban A. Maringolo

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Solaris VM ?
by jannik.laval May 29, 2014

May 29, 2014

Hi guys, Does anyone know if Pharo can work on a Solaris System ? Cheers, Jannik

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[Pharo-project] A solution to manage units like inches and centimeters in Pharo?
by Guillaume Larcheveque April 29, 2014

April 29, 2014

Does something exists because I looked and don't find anything. -- *Guillaume Larcheveque*

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[Spec] whenSelectedItemsChanged: on TreeModel
by Roberto Minelli April 2, 2014

April 2, 2014

Hi, I am experiencing problems with #whenSelectedItemsChanged: on a TreeModel. In particular, the block (i.e., argument of #whenSelectedItemsChanged: gets randomly executed a couple of times (3/4) the second time that the selection happens. The first time is fine. It looks like the registration of the âeventâ or âannouncementâ is done multiple times. Any hint? Cheers, R

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Smalltalkhub is exposing private information
by Norbert Hartl March 3, 2014

March 3, 2014

When you look at someones page you can read commit messages of packages that belong to a private project. You can't see the project nor the package but it is listed in recent activities. I filed a bug https://code.google.com/p/smalltalk-hub/issues/detail?id=32 Norbert

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Update Fuel documentation
by Nicolas Cellier Feb. 17, 2014

Feb. 17, 2014

This page http://rmod.lille.inria.fr/web/pier/software/Fuel/Version1.9/Documentation/… obsolete information, at least for Squeak installation. This is because ConfigurationOfFuel-MaxLeske.178 still points to old repository http://ss3.gemstone.com/ss/Fuel.html which has been drained... ConfigurationOfFuel-MartinDias.209 should be a better starting point. In latest Squeak trunk there is another problem: lack of squeak4.5.x support both in ConfigurationOfFuel and MetacelloSqueakPlatform>>defaultPlatformAttributes. But it's another problem, not related to documentation

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Fuel: fix for Squeak trunk
by Nicolas Cellier Feb. 17, 2014

Feb. 17, 2014

I have an easy fix for Fuel on Squeak trunk. It concerns the FuelCompatibility layer, so I hesitate to publish on Pharo fogbugz... Is there a dedicated bug tracker? What is the preferred procedure? Nicolas

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100% CPU usage on image resume
by Holger Hans Peter Freyther Feb. 16, 2014

Feb. 16, 2014

Hi, I saved an image and today I wanted to resume it. Everything comes up, for a second I can interact with it (e.g. move a window) but then the pharo VM goes to 100% CPU usage. I let it run while writing this email and it eventually aborted: C stack backtrace: ./pharo[0x80a0c0c] ./pharo(error+0x19)[0x80a0f69] ./pharo[0x80785d3] ./pharo[0x80786e1] ./pharo[0x8078f10] ./pharo[0x8090d97] ./pharo(ceStackOverflow+0x6a)[0x80946ea] [0x76ef122e] ./pharo(interpret+0x7a6)[0x8094f36] ./pharo(main+0x2b3)[0x80a18b3] /lib/i386-linux-gnu/i686/cmov/libc.so.6(__libc_start_main+0xf5)[0xb74bb8c5] Smalltalk stack dump: 0xbfd5c610 M SmallInteger(Number)>negative 0x3841=7200 0xbfd5c630 M SmallInteger(Integer)>* 0x3841=7200 0xbfd5c64c M SmallInteger>* 0x3841=7200 0xbfd5c668 M Duration>asNanoSeconds 0x790ddef4: a(n) Duration 0xbfd5c684 M Duration>= 0x7fe004a0: a(n) Duration 0xbfd5c6a0 M DateAndTime>asLocal 0x7fe00488: a(n) DateAndTime 0xbfd5c6c0 M DateAndTime>- 0x7fe0040c: a(n) DateAndTime 0xbfd5c6dc M DateAndTime>asSeconds 0x7fe0040c: a(n) DateAndTime 0xbfd5c700 M DateAndTime>< 0x78d2a5f8: a(n) DateAndTime 0xbfd5c71c M DateAndTime(Magnitude)>> 0x7fe0040c: a(n) DateAndTime 0xbfd5c73c M TimerScheduler>fireTimers: 0x77ef49ac: a(n) TimerScheduler 0xbfd5c764 I [] in TimerScheduler>runTimers 0x77ef49ac: a(n) TimerScheduler 0xbfd5c780 M BlockClosure>on:do: 0x78d2a60c: a(n) BlockClosure 0xbfd5c7a4 M [] in Dispatcher>dispatch 0x77ef4764: a(n) Dispatcher 0xbfd5c7c4 M BlockClosure>ensure: 0x78d2a798: a(n) BlockClosure 0xbfd5c7f0 I [] in Dispatcher>dispatch 0x77ef4764: a(n) Dispatcher 0xbfd5c810 I [] in BlockClosure>newProcess 0x78d2a634: a(n) BlockClosure Most recent primitives stack page bytes 4096 available headroom 3300 minimum unused headroom 3508 (last object overwritten) Aborted TimerScheduler/Dispatcher is code of mine but I wouldn't understand why this code is getting blocked and would eventually cause a stack overflow? holger

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PharoLauncher as the default Pharo download on pharo.org?
by Damien Cassou Jan. 28, 2014

Jan. 28, 2014

Hi guys, what do you think about setting the PharoLauncher as the default download for mac os x users? If you never tried the launcher, please try it now: Mac OS X: https://ci.inria.fr/pharo-contribution/job/PharoLauncher-Mac-Package/lastSu… Ubuntu : https://launchpad.net/~pharo/+archive/stable Others: http://www.smalltalkhub.com/#!/~Pharo/PharoLauncher -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill

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12259: FileSystem memory reads writesusing a binary stream by default
by Max Leske Jan. 25, 2014

Jan. 25, 2014

Damien, Marcus this change breaks a lot of things in FileSystem-Git. I donât disagree with the idea that reading characters should be default (one could argue about itâ¦) but your change makes it IMPOSSIBLE to read bytes because unprintable characters are discarded! So if my ByteArray is a NULL terminated string, for instance, I can not check for the NULL termination anymore. Cheers, Max

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