June 2021 - Pharo-users - lists.pharo.org

Re: New Pharo-based commercial software

by tesonep＠gmail.com

This is so cool, congrats!!! On Sat, Jun 12, 2021, 11:36 Noury Bouraqadi <bouraqadi(a)gmail.com> wrote: > Hi everyone, > > I'm glad to announce a new Pharo-based commercial product: PLC3000 ( > https://plc3000.com) > > It's a SaaS solution for teaching PLC programming for factory automation. > The server side is based on Zinc and the client side uses PharoJS. > > This wouldn't have been possible without the great work done by the > community in large, and more specifically, the Pharo consortium. > > Thank you all, > Noury >

June 12, 2021

Re: New Pharo-based commercial software

by Santiago Bragagnolo

Greatttt!! El sÃ¡b, 12 jun 2021 a las 11:36, Noury Bouraqadi (<bouraqadi(a)gmail.com>) escribiÃ³: > Hi everyone, > > I'm glad to announce a new Pharo-based commercial product: PLC3000 ( > https://plc3000.com) > > It's a SaaS solution for teaching PLC programming for factory automation. > The server side is based on Zinc and the client side uses PharoJS. > > This wouldn't have been possible without the great work done by the > community in large, and more specifically, the Pharo consortium. > > Thank you all, > Noury >

June 12, 2021

Re: New Pharo-based commercial software

by StÃ©phane Ducasse

super nice. I wish you lot of customers. S > On 12 Jun 2021, at 11:36, Noury Bouraqadi <bouraqadi(a)gmail.com> wrote: > > Hi everyone, > > I'm glad to announce a new Pharo-based commercial product: PLC3000 (https://plc3000.com) > > It's a SaaS solution for teaching PLC programming for factory automation. The server side is based on Zinc and the client side uses PharoJS. > > This wouldn't have been possible without the great work done by the community in large, and more specifically, the Pharo consortium. > > Thank you all, > Noury -------------------------------------------- StÃ©phane Ducasse http://stephane.ducasse.free.fr / http://www.pharo.org 03 59 35 87 52 Assistant: Aurore Dalle FAX 03 59 57 78 50 TEL 03 59 35 86 16 S. Ducasse - Inria 40, avenue Halley, Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza Villeneuve d'Ascq 59650 France

June 12, 2021

New Pharo-based commercial software

by Noury Bouraqadi

Hi everyone, I'm glad to announce a new Pharo-based commercial product: PLC3000 (https://plc3000.com) It's a SaaS solution for teaching PLC programming for factory automation. The server side is based on Zinc and the client side uses PharoJS. This wouldn't have been possible without the great work done by the community in large, and more specifically, the Pharo consortium. Thank you all, Noury

June 12, 2021

[ANN] Hyperspace v2.7.0 [v2.7.0] released!

by Buenos Aires Smalltalk

June 10, 2021

Re: How to debug why external library isn't loading with UFFI or appears not to be ?

by Guillermo Polito

It seems this was answered on discord. I put in here the answer from Pablo and Esteban just for the record: using LD_DEBUG https://man7.org/linux/man-pages/man8/ld.so.8.html <https://man7.org/linux/man-pages/man8/ld.so.8.html> $ LD_DEBUG=â¦ program LD_DEBUG accepts many possible values to show the search for libraries, symbols... cheers, G > El 30 may 2021, a las 21:52, recursive68(a)gmail.com escribiÃ³: > > What's the best way to debug whether an external library is being loaded or not with UFFI ? I can't tell if it is or not, and nothing is showing up in the pharodebug.log. It's being loaded with the unix64LibraryName method. > > Thanks

June 7, 2021

Re: FileDoesNotExistException: '/.VolumeIcon.icns'

by Davide Varvello

Hi StÃ©phane * I'm on mac Big Sur, Pharo8. * Opening the File Browser it gives me FileDoesNotExistException: '/.VolumeIcon.icns' But I solved thanks to http://forum.world.st/All-file-accesses-get-externalCalledFailed-exceptions… Cheers Davide StÃ©phane Ducasse wrote > Hi davide > > We can help :) and ready to. > But we need better bug reports. > OS you use, image, VM > > How to reproduce the bug? > > S. > > >> On 1 Jun 2021, at 23:00, Davide Varvello via Pharo-users < > pharo-users@.pharo > > wrote: >> >> Hi Guys >> Opening the File Browser on Pharo8 (and also on Pharo9) gives me >> FileDoesNotExistException: '/.VolumeIcon.icns' >> >> Can you help me please? >> Davide >> >> >> >> -- >> Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html > > -------------------------------------------- > StÃ©phane Ducasse > http://stephane.ducasse.free.fr / http://www.pharo.org > 03 59 35 87 52 > Assistant: Aurore Dalle > FAX 03 59 57 78 50 > TEL 03 59 35 86 16 > S. Ducasse - Inria > 40, avenue Halley, > Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza > Villeneuve d'Ascq 59650 > France -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

June 7, 2021

Re: And it goes on - How do I fix a missing repository

by StÃ©phane Ducasse

no just recursive and without correct exit :) > On 3 Jun 2021, at 15:32, Russ Whaley <whaley.russ(a)gmail.com> wrote: > > Yes, I figured I had done something taboo :) > > On Thu, Jun 3, 2021 at 9:31 AM Gabriel Cotelli <g.cotelli(a)gmail.com <mailto:g.cotelli@gmail.com>> wrote: > Probably you put a breakpoint in code that is used by the debugger infrastructure... you can use object-centric breakpoints for this use case to break only on the presenter instance that you want to debug. > > > On Thu, Jun 3, 2021 at 10:24 AM Russ Whaley <whaley.russ(a)gmail.com <mailto:whaley.russ@gmail.com>> wrote: > Well, good news, bad news. I AM able to set breakpoints wherever I want in Pharo (repo) code... and in many cases the breakpoint works and the debugger pops up. However, I must have stumbled across (perhaps the only) one that blows up when I run my app. See screenshot. To be clear, I've had no issue extending Pharo repo classes (into my own packages). Besides the bold red text stating the repos are missing in Iceberg :) this is the only error I've come across. I have not spent a lot of time poking around to see which classes allow breakpoints and which don't. Initially I feared none of the breakpoints would work, but when I removed the breakpoint on SpSingleSelectionMode - the next breakpoint (in Pharo repo) did fire and brought up the debugger. > > I've since worked around my problem (thanks Esteban!) and the breakpoint on SpSingleSelectionMode is no longer required :) > > Thanks! > Russ > > On Thu, Jun 3, 2021 at 8:54 AM Joachim Tuchel <jtuchel(a)objektfabrik.de <mailto:jtuchel@objektfabrik.de>> wrote: > David, > > I donât think the question is whether you need breakpoints or not. You should be able to set breakpoints without these repositories. Maybe you could give a few hints at what happens when you tryâ¦ > > Joachim > > > Am 03.06.2021 um 14:38 schrieb David Pennington <david(a)totallyobjects.com <mailto:david@totallyobjects.com>>: > > > > ï»¿Surely, one of the bases of OO development is to subclass and extend existing classes? How can you code on the fly, as mentioned as one great benefit of Smalltalk, if you canât set break points? I have lost you here. > > David > > > >> On 3 Jun 2021, at 08:39, Esteban Lorenzano <estebanlm(a)netc.eu <mailto:estebanlm@netc.eu>> wrote: > >> > >> I still do not understand why you need to repository at all. > >> you should not need it to do anything of what you are trying to do (adding extensions and setting breakpoints). > >> > > > > > -- > Russ Whaley > whaley.russ(a)gmail.com <mailto:whaley.russ@gmail.com> > > -- > Russ Whaley > whaley.russ(a)gmail.com <mailto:whaley.russ@gmail.com> -------------------------------------------- StÃ©phane Ducasse http://stephane.ducasse.free.fr / http://www.pharo.org 03 59 35 87 52 Assistant: Aurore Dalle FAX 03 59 57 78 50 TEL 03 59 35 86 16 S. Ducasse - Inria 40, avenue Halley, Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza Villeneuve d'Ascq 59650 France

June 3, 2021

Re: And it goes on - How do I fix a missing repository

by Russ Whaley

Yes, I figured I had done something taboo :) On Thu, Jun 3, 2021 at 9:31 AM Gabriel Cotelli <g.cotelli(a)gmail.com> wrote: > Probably you put a breakpoint in code that is used by the debugger > infrastructure... you can use object-centric breakpoints for this use case > to break only on the presenter instance that you want to debug. > > > On Thu, Jun 3, 2021 at 10:24 AM Russ Whaley <whaley.russ(a)gmail.com> wrote: > >> Well, good news, bad news. I AM able to set breakpoints wherever I want >> in Pharo (repo) code... and in many cases the breakpoint works and the >> debugger pops up. However, I must have stumbled across (perhaps the only) >> one that blows up when I run my app. See screenshot. To be clear, I've >> had no issue extending Pharo repo classes (into my own packages). Besides >> the bold red text stating the repos are missing in Iceberg :) this is the >> only error I've come across. I have not spent a lot of time poking around >> to see which classes allow breakpoints and which don't. Initially I feared >> none of the breakpoints would work, but when I removed the breakpoint on >> SpSingleSelectionMode - the next breakpoint (in Pharo repo) did fire and >> brought up the debugger. >> >> I've since worked around my problem (thanks Esteban!) and the breakpoint >> on SpSingleSelectionMode is no longer required :) >> >> Thanks! >> Russ >> >> On Thu, Jun 3, 2021 at 8:54 AM Joachim Tuchel <jtuchel(a)objektfabrik.de> >> wrote: >> >>> David, >>> >>> I donât think the question is whether you need breakpoints or not. You >>> should be able to set breakpoints without these repositories. Maybe you >>> could give a few hints at what happens when you tryâ¦ >>> >>> Joachim >>> >>> > Am 03.06.2021 um 14:38 schrieb David Pennington < >>> david(a)totallyobjects.com>: >>> > >>> > ï»¿Surely, one of the bases of OO development is to subclass and extend >>> existing classes? How can you code on the fly, as mentioned as one great >>> benefit of Smalltalk, if you canât set break points? I have lost you here. >>> > David >>> > >>> >> On 3 Jun 2021, at 08:39, Esteban Lorenzano <estebanlm(a)netc.eu> wrote: >>> >> >>> >> I still do not understand why you need to repository at all. >>> >> you should not need it to do anything of what you are trying to do >>> (adding extensions and setting breakpoints). >>> >> >>> > >>> >> >> >> -- >> Russ Whaley >> whaley.russ(a)gmail.com >> > -- Russ Whaley whaley.russ(a)gmail.com

June 3, 2021

Re: And it goes on - How do I fix a missing repository

by Gabriel Cotelli

Probably you put a breakpoint in code that is used by the debugger infrastructure... you can use object-centric breakpoints for this use case to break only on the presenter instance that you want to debug. On Thu, Jun 3, 2021 at 10:24 AM Russ Whaley <whaley.russ(a)gmail.com> wrote: > Well, good news, bad news. I AM able to set breakpoints wherever I want > in Pharo (repo) code... and in many cases the breakpoint works and the > debugger pops up. However, I must have stumbled across (perhaps the only) > one that blows up when I run my app. See screenshot. To be clear, I've > had no issue extending Pharo repo classes (into my own packages). Besides > the bold red text stating the repos are missing in Iceberg :) this is the > only error I've come across. I have not spent a lot of time poking around > to see which classes allow breakpoints and which don't. Initially I feared > none of the breakpoints would work, but when I removed the breakpoint on > SpSingleSelectionMode - the next breakpoint (in Pharo repo) did fire and > brought up the debugger. > > I've since worked around my problem (thanks Esteban!) and the breakpoint > on SpSingleSelectionMode is no longer required :) > > Thanks! > Russ > > On Thu, Jun 3, 2021 at 8:54 AM Joachim Tuchel <jtuchel(a)objektfabrik.de> > wrote: > >> David, >> >> I donât think the question is whether you need breakpoints or not. You >> should be able to set breakpoints without these repositories. Maybe you >> could give a few hints at what happens when you tryâ¦ >> >> Joachim >> >> > Am 03.06.2021 um 14:38 schrieb David Pennington < >> david(a)totallyobjects.com>: >> > >> > ï»¿Surely, one of the bases of OO development is to subclass and extend >> existing classes? How can you code on the fly, as mentioned as one great >> benefit of Smalltalk, if you canât set break points? I have lost you here. >> > David >> > >> >> On 3 Jun 2021, at 08:39, Esteban Lorenzano <estebanlm(a)netc.eu> wrote: >> >> >> >> I still do not understand why you need to repository at all. >> >> you should not need it to do anything of what you are trying to do >> (adding extensions and setting breakpoints). >> >> >> > >> > > > -- > Russ Whaley > whaley.russ(a)gmail.com >

June 3, 2021