- Pharo-users - lists.pharo.org

Re: [Pharo-users] [ANN] Tealight

by Offray Vladimir Luna CÃ¡rdenas

Thanks Torsten. Pretty insteresting! Offray On 08/10/16 03:15, Torsten Bergmann wrote: > Hi, > > I wrote a small extension "Tealight" for the Teapot framework that makes it > even easier to experiment with web based interfaces/web calls into Pharo > running on the server side. > > It additionally allows you to easily define and generate a simple or versioned web > interface for your own apps. > > With this extension REST annotated methods like > > greeting: aRequest > <REST_API: 'GET' pattern: 'hello'> > > ^'HelloWorld from Pharo' > > are transformed into dynamic Teapot routes and can be accessed easily via web. > > You can use two pragmas: > > #REST_API:pattern: for standard APIs > #REST_API:versions:pattern for versioned APIs > > Full docu explaining how to use it is added on > > https://github.com/astares/Tealight > > It also shows the new custom "Teaspoon" inspector extension tool implemented by > Attila Magyar - which is really cool to experiment and call the web methods > without a web browser or Zinc scripts. > > So far there is no config for Tealight for the catalog yet, will add this soon. > So for the time being you need to load the latest version via > > Metacello new > repository: 'github://astares/Tealight/repository'; > baseline: 'Tealight'; > load > > to follow the docu description. > > Have fun! > > Bye > T. > >

Oct. 8, 2016

Spec: scaling imageModels

by matteob8

Dears, I'm experimenting with Spec, more specifically with a ImageModel. I'm tring to scale the image accordingly to the window size, but I can't find a simple way to do that. Does windows resizing trigger a "when..." message? Should I try a different solution? Thanks, Matteo -- View this message in context: http://forum.world.st/Spec-scaling-imageModels-tp4918439.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Oct. 8, 2016

Re: [Pharo-users] [Pharo-dev] [ANN] Tealight

by Tudor Girba

Nice work. Thanks! Doru > On Oct 8, 2016, at 10:15 AM, Torsten Bergmann <astares(a)gmx.de> wrote: > > Hi, > > I wrote a small extension "Tealight" for the Teapot framework that makes it > even easier to experiment with web based interfaces/web calls into Pharo > running on the server side. > > It additionally allows you to easily define and generate a simple or versioned web > interface for your own apps. > > With this extension REST annotated methods like > > greeting: aRequest > <REST_API: 'GET' pattern: 'hello'> > > ^'HelloWorld from Pharo' > > are transformed into dynamic Teapot routes and can be accessed easily via web. > > You can use two pragmas: > > #REST_API:pattern: for standard APIs > #REST_API:versions:pattern for versioned APIs > > Full docu explaining how to use it is added on > > https://github.com/astares/Tealight > > It also shows the new custom "Teaspoon" inspector extension tool implemented by > Attila Magyar - which is really cool to experiment and call the web methods > without a web browser or Zinc scripts. > > So far there is no config for Tealight for the catalog yet, will add this soon. > So for the time being you need to load the latest version via > > Metacello new > repository: 'github://astares/Tealight/repository'; > baseline: 'Tealight'; > load > > to follow the docu description. > > Have fun! > > Bye > T. > -- www.tudorgirba.com www.feenk.com "Every successful trip needs a suitable vehicle."

Oct. 8, 2016

Re: [Pharo-users] Do we have anything like Jooq in our ecosystem?

by Udo Schneider

PetitParser contains a SQL (Lite?) grammar and some visitor hooks. Writing a simple visitor which outputs the Smalltalk equivalent of the SQL you passed in shouldn't be hard. I'm just not sure how easy it is to transfer the semantics of the parsed SQL. CU, Udo On 08/10/16 00:04, Esteban A. Maringolo wrote: > Glorp is not ready to do that, but it is not far from being able to do > it. At least in the reverse order. > > I already asked foor a jOOQ like tool for Pharo before. Now we're two > the persons interested on it. > By the time we're five somebody will have to build it. :) > > Regards, > > > Esteban A. Maringolo > > > 2016-10-07 18:37 GMT-03:00 phil(a)highoctane.be <phil(a)highoctane.be>: >> http://www.jooq.org/ >> >> e.g. >> >> SELECT AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME, COUNT(*) >> FROM AUTHOR >> JOIN BOOK ON AUTHOR.ID = BOOK.AUTHOR_ID >> WHERE BOOK.LANGUAGE = 'DE' >> AND BOOK.PUBLISHED > DATE '2008-01-01' >> GROUP BY AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME >> HAVING COUNT(*) > 5 >> ORDER BY AUTHOR.LAST_NAME ASC NULLS FIRST >> LIMIT 2 >> OFFSET 1 >> >> gives (Java): >> >> create.select(AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME, count()) >> .from(AUTHOR) >> .join(BOOK).on(AUTHOR.ID.equal(BOOK.AUTHOR_ID)) >> .where(BOOK.LANGUAGE.eq("DE")) >> .and(BOOK.PUBLISHED.gt(date("2008-01-01"))) >> .groupBy(AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME) >> .having(count().gt(5)) >> .orderBy(AUTHOR.LAST_NAME.asc().nullsFirst()) >> .limit(2) >> .offset(1) >> >> I know that we have GLORP but this is not the same thing. >> >> Phil > >

Oct. 8, 2016

[ANN] Tealight

by Torsten Bergmann

Hi, I wrote a small extension "Tealight" for the Teapot framework that makes it even easier to experiment with web based interfaces/web calls into Pharo running on the server side. It additionally allows you to easily define and generate a simple or versioned web interface for your own apps. With this extension REST annotated methods like greeting: aRequest <REST_API: 'GET' pattern: 'hello'> ^'HelloWorld from Pharo' are transformed into dynamic Teapot routes and can be accessed easily via web. You can use two pragmas: #REST_API:pattern: for standard APIs #REST_API:versions:pattern for versioned APIs Full docu explaining how to use it is added on https://github.com/astares/Tealight It also shows the new custom "Teaspoon" inspector extension tool implemented by Attila Magyar - which is really cool to experiment and call the web methods without a web browser or Zinc scripts. So far there is no config for Tealight for the catalog yet, will add this soon. So for the time being you need to load the latest version via Metacello new repository: 'github://astares/Tealight/repository'; baseline: 'Tealight'; load to follow the docu description. Have fun! Bye T.

Oct. 8, 2016

Re: [Pharo-users] Intro to Microsoft COM for Smalltalkers

by Ben Coman

On Fri, Oct 7, 2016 at 9:14 PM, Thibault Raffaillac <thibault.raffaillac(a)inria.fr> wrote: > Thanks for these mails, that's actually very helpful! > I am working on a shorter syntax for animations at the moment (than GLMAnimation, Viva, Bloc-Animation), and could not find a proper equivalent to requestAnimationFrame (i.e. that would be independent of any UI yet in sync with display, and as simple as possible). > My solution was to repeatedly register to deferredUIMessages, implementing an intermediate block to add a timestamp like requestAnimationFrame (works wonders http://smalltalkhub.com/#!/~ThibaultRaffaillac/Animation) > > Cheers, > Thibault > > ps: I'll ask Guille asap for the state of ReactiveExtensions (lacks comments) > >> Also, check >> >> MorphicUIManager>>#spawnNewProcess >> >> UIProcess := [ >> [World doOneCycle. Processor yield. false] whileFalse: []. >> ] newProcess priority: Processor userSchedulingPriority. >> UIProcess name: 'Morphic UI Process'. >> UIProcess resume >> >> digging into doOneCycle, you'll find: >> >> #doOneCycleFor: aWorld >> "Do one cycle of the interaction loop. This method is called *repeatedly >> *when >> the world is running. This is a moderately private method; a better >> alternative is usually either to wait for events or to check the state of >> things from #step methods." >> >> self interCyclePause: MinCycleLapse. >> self doOneCycleNowFor: aWorld. >> >> >> The interCyclePause is what make the UI timing alignment proper (notice >> serverMode) [and some Squeak remnant mention]: >> >> interCyclePause: milliSecs >> "delay enough that the previous cycle plus the amount of delay will equal >> milliSecs. If the cycle is already expensive, then no delay occurs. >> However, if the system is idly waiting for interaction from the user, the >> method will delay for a proportionally long time and cause the overall CPU >> usage of *Squeak* to be low. >> If self serverMode returns true then, always do a complete delay of 50ms, >> independant of my argument. This prevents the freezing problem described in >> Mantis #6581" >> >> | wait wait2 | >> "*a very long assignment*" >> wait := self serverMode >> ifTrue: [ 50 ] >> ifFalse: >> [ wait2 := (lastCycleTime notNil and: [CanSurrenderToOS ~~ false]) >> ifFalse: [ 0 ] >> ifTrue: [ lastCycleTime + milliSecs - Time millisecondClockValue ]. >> >> self flag: 'Issue 14754 - wait2>millisecs is only True for clock >> rollover. Remove it once DelayScheduler based on microsecondClock - Ben >> Coman 19.01.2015'. "*<---- maybe we want this #flag: not to be called all Yes, good idea. I'll see to it. cheers -ben

Oct. 7, 2016

Re: [Pharo-users] Do we have anything like Jooq in our ecosystem?

by Esteban A. Maringolo

Glorp is not ready to do that, but it is not far from being able to do it. At least in the reverse order. I already asked foor a jOOQ like tool for Pharo before. Now we're two the persons interested on it. By the time we're five somebody will have to build it. :) Regards, Esteban A. Maringolo 2016-10-07 18:37 GMT-03:00 phil(a)highoctane.be <phil(a)highoctane.be>: > http://www.jooq.org/ > > e.g. > > SELECT AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME, COUNT(*) > FROM AUTHOR > JOIN BOOK ON AUTHOR.ID = BOOK.AUTHOR_ID > WHERE BOOK.LANGUAGE = 'DE' > AND BOOK.PUBLISHED > DATE '2008-01-01' > GROUP BY AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME > HAVING COUNT(*) > 5 > ORDER BY AUTHOR.LAST_NAME ASC NULLS FIRST > LIMIT 2 > OFFSET 1 > > gives (Java): > > create.select(AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME, count()) > .from(AUTHOR) > .join(BOOK).on(AUTHOR.ID.equal(BOOK.AUTHOR_ID)) > .where(BOOK.LANGUAGE.eq("DE")) > .and(BOOK.PUBLISHED.gt(date("2008-01-01"))) > .groupBy(AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME) > .having(count().gt(5)) > .orderBy(AUTHOR.LAST_NAME.asc().nullsFirst()) > .limit(2) > .offset(1) > > I know that we have GLORP but this is not the same thing. > > Phil

Oct. 7, 2016

Do we have anything like Jooq in our ecosystem?

by phil＠highoctane.be

http://www.jooq.org/ e.g. SELECT AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME, COUNT(*) FROM AUTHOR JOIN BOOK ON AUTHOR.ID = BOOK.AUTHOR_ID WHERE BOOK.LANGUAGE = 'DE' AND BOOK.PUBLISHED > DATE '2008-01-01' GROUP BY AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME HAVING COUNT(*) > 5 ORDER BY AUTHOR.LAST_NAME ASC NULLS FIRST LIMIT 2 OFFSET 1 gives (Java): create.select(AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME, count()) .from(AUTHOR) .join(BOOK).on(AUTHOR.ID.equal(BOOK.AUTHOR_ID)) .where(BOOK.LANGUAGE.eq("DE")) .and(BOOK.PUBLISHED.gt(date("2008-01-01"))) .groupBy(AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME) .having(count().gt(5)) .orderBy(AUTHOR.LAST_NAME.asc().nullsFirst()) .limit(2) .offset(1) I know that we have GLORP but this is not the same thing. Phil

Oct. 7, 2016

Re: [Pharo-users] Pharo on Mac

by Dimitris Chloupis

It works if you download it from terminal , download page has the instructions Make sure you download alpha image latest VM On Fri, 7 Oct 2016 at 20:25, Hari Balaraman <hari.balaraman(a)icloud.com> wrote: > Hi All, > Fyi- the Pharo default collection of downloaded files for MacOS does not > work (starts up with blank screen and remains as such) on MacOS Sierra. On > another Mac with the previous OS (El Capitan) the default download works. > Kind regards, > Hari > > > > > > On Oct 7, 2016, at 1:06 PM, pharo-users-request(a)lists.pharo.org wrote: > > > > Send Pharo-users mailing list submissions to > > pharo-users(a)lists.pharo.org > > > > To subscribe or unsubscribe via the World Wide Web, visit > > http://lists.pharo.org/mailman/listinfo/pharo-users_lists.pharo.org > > or, via email, send a message with subject or body 'help' to > > pharo-users-request(a)lists.pharo.org > > > > You can reach the person managing the list at > > pharo-users-owner(a)lists.pharo.org > > > > When replying, please edit your Subject line so it is more specific > > than "Re: Contents of Pharo-users digest..." > > > > > > Today's Topics: > > > > 1. Re: Pharo5 download for linux - interpreter cannot read image > > file (Andreas Sunardi) > > 2. Re: Pharo5 download for linux - interpreter cannot read image > > file (Andreas Sunardi) > > > > > > ---------------------------------------------------------------------- > > > > Message: 1 > > Date: Fri, 7 Oct 2016 10:01:51 -0700 > > From: Andreas Sunardi <a.sunardi(a)gmail.com> > > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > > Subject: Re: [Pharo-users] Pharo5 download for linux - interpreter > > cannot read image file > > Message-ID: > > <CAO4d=Z3xxyagh8e15ZoX8NH-Ykq0MP94KZ3z-N_0RMGmNZOc2Q(a)mail.gmail.com> > > Content-Type: text/plain; charset="utf-8" > > > > That's it! But it isn't as simple as that Here's what I did. I have > pharo5 > > directory, unzipped from the Pharo download page (GNU/Linux w. libc < > > 2.15). I then took the VM Bernardo pointed me to and copy that VM into my > > pharo5/bin. > > > > That Pharo download (GNU/Linux w. libc <2.15) has shared/Pharo5.0.image > > along with shared/PharoV40.sources > > > > Next I grabbed the PharoV50.sources as Clement instructed. First I tried > to > > put it in shared/, because that's where PharoV40.sources is, even tough > > Clement said to put it in the same folder as the VM. > > > > Then I tried to run it, calling pharo binary or the wrapper. Here's what > I > > found: > > 1. pharo keeps looking for PharoV40.sources, looking in bin/ first (the > VM > > directory) and next in shared/ > > > > 2. If the source file is in shared/, making PharoV40.sources a sym link > to > > PharoV50.sources, still gives me the same error. > > > > 3. However, if the source files is in bin/, making PharoV40.sources a sym > > link to PharoV50.sources does not give me the error. Success! > > > > 4. For additional experiment, I took Pharo5.0.image from Windows > download, > > and put it in shared/ (along with the changes file). It picks up > > PharoV50.sources in either bin/ or shared/. I removed PharoV40.sources in > > both places and still works fine. > > > > 5. I remove PharoV50.sources in bin/ and shared/, so now I don't have any > > sources file. Using Pharo5.0.image from Windows, I got notification pharo > > can't find PharoV50.sources file, yet, I don't get that > > MessageNotUnderstood error. > > > > > > I think the image version is different in Windows and Linux download. The > > image from Windows download starts with a welcome window. The image from > > Linux download doesn't. I don't know how to check the image version. > > > > I can now run pharo5 and I'm happy. The Linux download needs updated VM > and > > image, I think. > > > > On Thu, Oct 6, 2016 at 10:45 PM, Cl?ment Bera <bera.clement(a)gmail.com> > > wrote: > > > >> Hello > >> > >> What you describe (arg1 instead of string) means the source file is not > >> present. Sources are required for some FFI calls. Take the > PharoV50.sources > >> file (you can find it here http://files.pharo.org/sources/) and put it > in > >> the same folder as your VM. It should solve the problem. > >> > >> Best, > >> > >> Clement > >> > >> > >> On Fri, Oct 7, 2016 at 6:20 AM, Andreas Sunardi <a.sunardi(a)gmail.com> > >> wrote: > >> > >>> Thanks, Bernardo. That fogbugz case is exactly the problem I'm having. > >>> > >>> This VM (pharo-vm-spur-swing.zip) is able to open Pharo 5.0 image from > >>> Pharo download page. This is a good sign. > >>> > >>> Upon opening the image, I am, however, presented immediately with > >>> 'MessageNotUnderstood: receiver of "/" is nil'. It's coming from > >>> SystemSettingsPersistence class >> defaultPreferenceFileReference > >>> > >>> It boils down to > >>> OSEnvironment#getEnv: 'HOME' > >>> > >>> a failure in building an FFI call. The FFI call function signature is > >>> #( String getenv (String string) ) > >>> > >>> The context object built from OSEnvironment#getEnv: gives answer > 'arg1', > >>> instead of 'string', to a call to #method#argumentNames. Down the > road, an > >>> IRMethod instance is trying to find the index for 'string' and can't > find > >>> any, because what is stored is 'arg1'. > >>> > >>> I'm out of my depth at this point, and this is a separate issue than > not > >>> being able to start the image. I have to think where I want to go from > here. > >>> > >>> So, thank you for all of you, for the exceedingly quick and friendly > help. > >>> > >>> Cheers! > >>> > >>> On Thu, Oct 6, 2016 at 5:42 PM, Bernardo Ezequiel Contreras < > >>> vonbecmann(a)gmail.com> wrote: > >>> > >>>> Hold on, > >>>> > >>>> There's also this issue > >>>> https://pharo.fogbugz.com/f/cases/17353/build-spur-vm-for-de > >>>> bian-old-libc > >>>> > >>>> where in one comment jan.vrany recommended his build > >>>> > >>>> https://swing.fit.cvut.cz/jenkins/job/pharo-vm-spur-swing/ > >>>> > >>>> https://swing.fit.cvut.cz/jenkins/view/All/job/pharo-vm-spur > >>>> -swing/lastSuccessfulBuild/artifact/pharo-vm-spur-swing.zip > >>>> > >>>> that i have used in debian wheezy with the old libc for quite a > while. i > >>>> don't use it anymore because im in jessie. > >>>> > >>>> > >>>> > >>>> On Thu, Oct 6, 2016 at 9:13 PM, Andreas Sunardi <a.sunardi(a)gmail.com> > >>>> wrote: > >>>> > >>>>> Thank you for the impressive quick response. Unfortunately, I have > >>>>> older glibc. So now I'm struggling with compiling glibc 2.15 for 32 > bit on > >>>>> my 64 bit CentOS 6.5 machine. Not an easy thing to do. > >>>>> > >>>>> I'll try those VMs once I succeed in building this glibc > >>>>> > >>>>> On Thu, Oct 6, 2016 at 12:41 PM, Bernardo Ezequiel Contreras < > >>>>> vonbecmann(a)gmail.com> wrote: > >>>>> > >>>>>> this > >>>>>> http://files.pharo.org/vm/pharo-spur32/linux/latest.zip > >>>>>> > >>>>>> works pretty well in Debian GNU/Linux 8 Jessie > >>>>>> > >>>>>> > >>>>>> On Thu, Oct 6, 2016 at 4:09 PM, Cl?ment Bera < > bera.clement(a)gmail.com> > >>>>>> wrote: > >>>>>> > >>>>>>> Thanks for reporting the problem. > >>>>>>> > >>>>>>> The error means the VM is incompatible with the image. There was a > >>>>>>> change of image format in Pharo 5, so the package has likely an > old VM > >>>>>>> while the image has the new format, or the new VM while the image > has the > >>>>>>> old format. > >>>>>>> > >>>>>>> Someone will look into that problem in the incoming weeks. Most > Pharo > >>>>>>> maintainers are on Mac, we noticed recently that other OS were not > >>>>>>> maintained carefully enough (We're sorry about that) and we're > trying to > >>>>>>> solve that problem. > >>>>>>> > >>>>>>> Meantime.... > >>>>>>> > >>>>>>> Can you try the latest VM from here (latest.zip): > >>>>>>> http://files.pharo.org/vm/pharo-spur32/linux/ > >>>>>>> > >>>>>>> Or if still failing, the latest VM from here (latest.zip): > >>>>>>> http://files.pharo.org/vm/pharo/linux/ > >>>>>>> > >>>>>>> One of these two VMs should work. Please tell me which one worked > if > >>>>>>> you try. > >>>>>>> > >>>>>>> Thanks & Regards > >>>>>>> > >>>>>>> Clement > >>>>>>> > >>>>>>> On Thu, Oct 6, 2016 at 8:44 PM, Bernardo Ezequiel Contreras < > >>>>>>> vonbecmann(a)gmail.com> wrote: > >>>>>>> > >>>>>>>> i already submitted a similar issue > >>>>>>>> https://pharo.fogbugz.com/f/cases/18221/This-interpreter-ver > >>>>>>>> s-6505-cannot-read-image-file-vers-6521 > >>>>>>>> > >>>>>>>> check it and see if it is the same > >>>>>>>> > >>>>>>>> On Thu, Oct 6, 2016 at 3:20 PM, Andreas Sunardi < > a.sunardi(a)gmail.com > >>>>>>>>> wrote: > >>>>>>>> > >>>>>>>>> I'm on CentOS 6.5 and I downloaded Pharo 5 for GNU/Linux w. libc > < > >>>>>>>>> 2.15 and for CentOS. Both won't start (I have no problem with > Windows > >>>>>>>>> version): > >>>>>>>>> > >>>>>>>>> $ pharo > >>>>>>>>> This interpreter (vers. 6505) cannot read image file (vers. > 6521). > >>>>>>>>> Press CR to quit... > >>>>>>>>> > >>>>>>>>> I'm unable to find report or information about this issue on the > >>>>>>>>> web. I think it was like this ~2 months ago as well. Is this a > known issue? > >>>>>>>>> > >>>>>>>>> First time posting question in this mailing list, so I beg your > >>>>>>>>> pardon if I break any mailing list rule. > >>>>>>>>> > >>>>>>>>> -- > >>>>>>>>> Andreas S > >>>>>>>>> > >>>>>>>> > >>>>>>>> > >>>>>>>> > >>>>>>>> -- > >>>>>>>> Bernardo E.C. > >>>>>>>> > >>>>>>>> Sent from a cheap desktop computer in South America. > >>>>>>>> > >>>>>>> > >>>>>>> > >>>>>> > >>>>>> > >>>>>> -- > >>>>>> Bernardo E.C. > >>>>>> > >>>>>> Sent from a cheap desktop computer in South America. > >>>>>> > >>>>> > >>>>> > >>>> > >>>> > >>>> -- > >>>> Bernardo E.C. > >>>> > >>>> Sent from a cheap desktop computer in South America. > >>>> > >>> > >>> > >> > >

Oct. 7, 2016

Re: [Pharo-users] Pharo on Mac

by Alexandre Bergel

Hi hair, This is a known problem, which hopefully, will be fixed soon Alexandre > On Oct 7, 2016, at 2:24 PM, Hari Balaraman <hari.balaraman(a)icloud.com> wrote: > > Hi All, > Fyi- the Pharo default collection of downloaded files for MacOS does not work (starts up with blank screen and remains as such) on MacOS Sierra. On another Mac with the previous OS (El Capitan) the default download works. > Kind regards, > Hari > > > > >> On Oct 7, 2016, at 1:06 PM, pharo-users-request(a)lists.pharo.org wrote: >> >> Send Pharo-users mailing list submissions to >> pharo-users(a)lists.pharo.org >> >> To subscribe or unsubscribe via the World Wide Web, visit >> http://lists.pharo.org/mailman/listinfo/pharo-users_lists.pharo.org >> or, via email, send a message with subject or body 'help' to >> pharo-users-request(a)lists.pharo.org >> >> You can reach the person managing the list at >> pharo-users-owner(a)lists.pharo.org >> >> When replying, please edit your Subject line so it is more specific >> than "Re: Contents of Pharo-users digest..." >> >> >> Today's Topics: >> >> 1. Re: Pharo5 download for linux - interpreter cannot read image >> file (Andreas Sunardi) >> 2. Re: Pharo5 download for linux - interpreter cannot read image >> file (Andreas Sunardi) >> >> >> ---------------------------------------------------------------------- >> >> Message: 1 >> Date: Fri, 7 Oct 2016 10:01:51 -0700 >> From: Andreas Sunardi <a.sunardi(a)gmail.com> >> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> >> Subject: Re: [Pharo-users] Pharo5 download for linux - interpreter >> cannot read image file >> Message-ID: >> <CAO4d=Z3xxyagh8e15ZoX8NH-Ykq0MP94KZ3z-N_0RMGmNZOc2Q(a)mail.gmail.com> >> Content-Type: text/plain; charset="utf-8" >> >> That's it! But it isn't as simple as that Here's what I did. I have pharo5 >> directory, unzipped from the Pharo download page (GNU/Linux w. libc < >> 2.15). I then took the VM Bernardo pointed me to and copy that VM into my >> pharo5/bin. >> >> That Pharo download (GNU/Linux w. libc <2.15) has shared/Pharo5.0.image >> along with shared/PharoV40.sources >> >> Next I grabbed the PharoV50.sources as Clement instructed. First I tried to >> put it in shared/, because that's where PharoV40.sources is, even tough >> Clement said to put it in the same folder as the VM. >> >> Then I tried to run it, calling pharo binary or the wrapper. Here's what I >> found: >> 1. pharo keeps looking for PharoV40.sources, looking in bin/ first (the VM >> directory) and next in shared/ >> >> 2. If the source file is in shared/, making PharoV40.sources a sym link to >> PharoV50.sources, still gives me the same error. >> >> 3. However, if the source files is in bin/, making PharoV40.sources a sym >> link to PharoV50.sources does not give me the error. Success! >> >> 4. For additional experiment, I took Pharo5.0.image from Windows download, >> and put it in shared/ (along with the changes file). It picks up >> PharoV50.sources in either bin/ or shared/. I removed PharoV40.sources in >> both places and still works fine. >> >> 5. I remove PharoV50.sources in bin/ and shared/, so now I don't have any >> sources file. Using Pharo5.0.image from Windows, I got notification pharo >> can't find PharoV50.sources file, yet, I don't get that >> MessageNotUnderstood error. >> >> >> I think the image version is different in Windows and Linux download. The >> image from Windows download starts with a welcome window. The image from >> Linux download doesn't. I don't know how to check the image version. >> >> I can now run pharo5 and I'm happy. The Linux download needs updated VM and >> image, I think. >> >> On Thu, Oct 6, 2016 at 10:45 PM, Cl?ment Bera <bera.clement(a)gmail.com> >> wrote: >> >>> Hello >>> >>> What you describe (arg1 instead of string) means the source file is not >>> present. Sources are required for some FFI calls. Take the PharoV50.sources >>> file (you can find it here http://files.pharo.org/sources/) and put it in >>> the same folder as your VM. It should solve the problem. >>> >>> Best, >>> >>> Clement >>> >>> >>> On Fri, Oct 7, 2016 at 6:20 AM, Andreas Sunardi <a.sunardi(a)gmail.com> >>> wrote: >>> >>>> Thanks, Bernardo. That fogbugz case is exactly the problem I'm having. >>>> >>>> This VM (pharo-vm-spur-swing.zip) is able to open Pharo 5.0 image from >>>> Pharo download page. This is a good sign. >>>> >>>> Upon opening the image, I am, however, presented immediately with >>>> 'MessageNotUnderstood: receiver of "/" is nil'. It's coming from >>>> SystemSettingsPersistence class >> defaultPreferenceFileReference >>>> >>>> It boils down to >>>> OSEnvironment#getEnv: 'HOME' >>>> >>>> a failure in building an FFI call. The FFI call function signature is >>>> #( String getenv (String string) ) >>>> >>>> The context object built from OSEnvironment#getEnv: gives answer 'arg1', >>>> instead of 'string', to a call to #method#argumentNames. Down the road, an >>>> IRMethod instance is trying to find the index for 'string' and can't find >>>> any, because what is stored is 'arg1'. >>>> >>>> I'm out of my depth at this point, and this is a separate issue than not >>>> being able to start the image. I have to think where I want to go from here. >>>> >>>> So, thank you for all of you, for the exceedingly quick and friendly help. >>>> >>>> Cheers! >>>> >>>> On Thu, Oct 6, 2016 at 5:42 PM, Bernardo Ezequiel Contreras < >>>> vonbecmann(a)gmail.com> wrote: >>>> >>>>> Hold on, >>>>> >>>>> There's also this issue >>>>> https://pharo.fogbugz.com/f/cases/17353/build-spur-vm-for-de >>>>> bian-old-libc >>>>> >>>>> where in one comment jan.vrany recommended his build >>>>> >>>>> https://swing.fit.cvut.cz/jenkins/job/pharo-vm-spur-swing/ >>>>> >>>>> https://swing.fit.cvut.cz/jenkins/view/All/job/pharo-vm-spur >>>>> -swing/lastSuccessfulBuild/artifact/pharo-vm-spur-swing.zip >>>>> >>>>> that i have used in debian wheezy with the old libc for quite a while. i >>>>> don't use it anymore because im in jessie. >>>>> >>>>> >>>>> >>>>> On Thu, Oct 6, 2016 at 9:13 PM, Andreas Sunardi <a.sunardi(a)gmail.com> >>>>> wrote: >>>>> >>>>>> Thank you for the impressive quick response. Unfortunately, I have >>>>>> older glibc. So now I'm struggling with compiling glibc 2.15 for 32 bit on >>>>>> my 64 bit CentOS 6.5 machine. Not an easy thing to do. >>>>>> >>>>>> I'll try those VMs once I succeed in building this glibc >>>>>> >>>>>> On Thu, Oct 6, 2016 at 12:41 PM, Bernardo Ezequiel Contreras < >>>>>> vonbecmann(a)gmail.com> wrote: >>>>>> >>>>>>> this >>>>>>> http://files.pharo.org/vm/pharo-spur32/linux/latest.zip >>>>>>> >>>>>>> works pretty well in Debian GNU/Linux 8 Jessie >>>>>>> >>>>>>> >>>>>>> On Thu, Oct 6, 2016 at 4:09 PM, Cl?ment Bera <bera.clement(a)gmail.com> >>>>>>> wrote: >>>>>>> >>>>>>>> Thanks for reporting the problem. >>>>>>>> >>>>>>>> The error means the VM is incompatible with the image. There was a >>>>>>>> change of image format in Pharo 5, so the package has likely an old VM >>>>>>>> while the image has the new format, or the new VM while the image has the >>>>>>>> old format. >>>>>>>> >>>>>>>> Someone will look into that problem in the incoming weeks. Most Pharo >>>>>>>> maintainers are on Mac, we noticed recently that other OS were not >>>>>>>> maintained carefully enough (We're sorry about that) and we're trying to >>>>>>>> solve that problem. >>>>>>>> >>>>>>>> Meantime.... >>>>>>>> >>>>>>>> Can you try the latest VM from here (latest.zip): >>>>>>>> http://files.pharo.org/vm/pharo-spur32/linux/ >>>>>>>> >>>>>>>> Or if still failing, the latest VM from here (latest.zip): >>>>>>>> http://files.pharo.org/vm/pharo/linux/ >>>>>>>> >>>>>>>> One of these two VMs should work. Please tell me which one worked if >>>>>>>> you try. >>>>>>>> >>>>>>>> Thanks & Regards >>>>>>>> >>>>>>>> Clement >>>>>>>> >>>>>>>> On Thu, Oct 6, 2016 at 8:44 PM, Bernardo Ezequiel Contreras < >>>>>>>> vonbecmann(a)gmail.com> wrote: >>>>>>>> >>>>>>>>> i already submitted a similar issue >>>>>>>>> https://pharo.fogbugz.com/f/cases/18221/This-interpreter-ver >>>>>>>>> s-6505-cannot-read-image-file-vers-6521 >>>>>>>>> >>>>>>>>> check it and see if it is the same >>>>>>>>> >>>>>>>>> On Thu, Oct 6, 2016 at 3:20 PM, Andreas Sunardi <a.sunardi(a)gmail.com >>>>>>>>>> wrote: >>>>>>>>> >>>>>>>>>> I'm on CentOS 6.5 and I downloaded Pharo 5 for GNU/Linux w. libc < >>>>>>>>>> 2.15 and for CentOS. Both won't start (I have no problem with Windows >>>>>>>>>> version): >>>>>>>>>> >>>>>>>>>> $ pharo >>>>>>>>>> This interpreter (vers. 6505) cannot read image file (vers. 6521). >>>>>>>>>> Press CR to quit... >>>>>>>>>> >>>>>>>>>> I'm unable to find report or information about this issue on the >>>>>>>>>> web. I think it was like this ~2 months ago as well. Is this a known issue? >>>>>>>>>> >>>>>>>>>> First time posting question in this mailing list, so I beg your >>>>>>>>>> pardon if I break any mailing list rule. >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> Andreas S >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Bernardo E.C. >>>>>>>>> >>>>>>>>> Sent from a cheap desktop computer in South America. >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Bernardo E.C. >>>>>>> >>>>>>> Sent from a cheap desktop computer in South America. >>>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Bernardo E.C. >>>>> >>>>> Sent from a cheap desktop computer in South America. >>>>> >>>> >>>> >>> >>

Oct. 7, 2016