July 2017 - Pharo-users - lists.pharo.org

Re: [Pharo-users] The method Form>>rotateBy: slows down if applied several times to the same form

by Matteo

July 11, 2017

Re: [Pharo-users] Using SandstoneDB for persistance. Getting error.

by Ramon Leon

On 07/11/2017 10:05 AM, sergio ruiz wrote: > Oh! i forgot to mention.. this method belongs to Order.. > > so that part is working just fine.. Doesn't matter where the method is, your state machine clearly has blocks stored as instance variables and you're trying to save the state machine as part of the Order; SandstoneDb doesn't support saving blocks. I'd try what Dennis Suggested and store message sends rather than blocks for the guarded method, then it might save fine. Inspect the state machine, any use of blocks has to be removed/changed to message sends in order for it to be persistable by SandstoneDb. -- Ramon Leon http://onsmalltalk.com

July 11, 2017

Problems with PunQLite

by PBKResearch

Hello I have decided to have another try with PunQLite, having failed to get it working before. For the record, I am using Windows 10 Home with all recent updates applied. I tried the following: 1. Download latest image of Moose 6.1 (Pharo 6.0 Latest update: #60507). 2. Search Catalog Browser for PunQLite, which is flagged as OK for Pharo 6.0, and select 'Install stable version'. 3. Check that the file unqlite.dll has been installed in the same folder as the image. 4. Run tests in PqDatabaseTests. 30 tests run, all red. 5. Try to run some tests manually. Enter 'PqDatabase openOnMemory' and 'doIt'. Result: 'Error: External module not found'. Looking at the Monticello Browser, I see that my image has ConfigurationOfPunQLite(TorstenBergmann.29) and PunQLite-Core(TorstenBergmann.28). This is the version chosen as stable by the Catalog Browser. Have I in fact got the right version? Do I have to do something with the .dll to make it visible to the .ffi call? Any suggestions gratefully received. Peter Kenny

July 11, 2017

Re: [Pharo-users] Using SandstoneDB for persistance. Getting error.

by sergio ruiz

Oh! i forgot to mention.. this method belongs to Order..Â so that part is working just fine.. On July 11, 2017 at 10:41:20 AM, Denis Kudriashov (dionisiydk(a)gmail.com) wrote: So to be able serialize such object you need to replace #guarded block with message send like: guarded:( MessageSend receiver: customerCompete selector: #isNotNil) Maybe there is the way how to make blocks serialyzable because Fuel support it. But I never use sandstoneDB and it can use some different library. ---- peace, sergio photographer, journalist, visionary Public Key:Â http://bit.ly/29z9fG0 #BitMessageÂ BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV http://www.Village-Buzz.com http://www.ThoseOptimizeGuys.com http://www.coffee-black.com http://www.painlessfrugality.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

July 11, 2017

Pharo 6.0 don't start

by Trussardi Dario Romano

Ciao, I'm interested to understund how git support work in Pharo. i download and unzip Pharo 6.0 from http://files.pharo.org/platform/Pharo6.0-mac.zip Now when i open the application on the desktop the system open a dialog with : Pharo 6.0 it closed unexpectedly. The relative information are: > Process: launchd [75184] > Path: /Users/USER/Desktop/Pharo6.0.app/Contents/MacOS/Pharo > > Identifier: org.pharo.Pharo > > Version: ??? (???) > > Code Type: X86 (Native) > > Parent Process: launchd [178] > > > > Date/Time: 2017-07-11 16:40:23.605 +0200 > > OS Version: Mac OS X 10.7.5 (11G63b) > > Report Version: 9 > > > > Interval Since Last Report: 33830084 sec > > Crashes Since Last Report: 465 > > Per-App Crashes Since Last Report: 30 > > Anonymous UUID: E84D2E1F-939E-4486-AF79-68ABE2A5AAB9 > > > > Crashed Thread: Unknown > > Exception Type: EXC_BAD_ACCESS (SIGSEGV) > > Exception Codes: KERN_INVALID_ADDRESS at 0x000000008fe01030 > > Backtrace not available > > Unknown thread crashed with X86 Thread State (32-bit): > > eax: 0x00000000 ebx: 0x00000000 ecx: 0x00000000 edx: 0x00000000 > > edi: 0x00000000 esi: 0x00000000 ebp: 0x00000000 esp: 0x00000000 > > ss: 0x00000023 efl: 0x00010202 eip: 0x8fe01030 cs: 0x0000001b > > ds: 0x00000023 es: 0x00000023 fs: 0x00000000 gs: 0x00000000 > > cr2: 0x8fe01030 > Logical CPU: 0 > > Binary images description not available > > External Modification Summary: > > Calls made by other processes targeting this process: > > task_for_pid: 1 > > thread_create: 0 > > thread_set_state: 0 > > Calls made by this process: > > task_for_pid: 0 > > thread_create: 0 > > thread_set_state: 0 > > Calls made by all processes on this machine: > > task_for_pid: 140939 > > thread_create: 0 > > thread_set_state: 0 > Model: MacBookPro5,2, BootROM MBP52.008E.B05, 2 processors, Intel Core 2 Duo, 2.8 GHz, 8 GB, SMC 1.42f4 > > Graphics: NVIDIA GeForce 9600M GT, NVIDIA GeForce 9600M GT, PCIe, 512 MB > > Graphics: NVIDIA GeForce 9400M, NVIDIA GeForce 9400M, PCI, 256 MB > > Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x830B, 0x4D3253344736344342384847354E2D424520 > > Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x830B, 0x4D3253344736344342384847354E2D424520 > > AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.106.198.19.22) > > Bluetooth: Version 4.0.8f17, 2 service, 11 devices, 3 incoming serial ports > > Network Service: Ethernet, Ethernet, en0 > > Network Service: AirPort, AirPort, en1 > > Serial ATA Device: Hitachi HTS545050B9SA02, 500,11 GB > > Serial ATA Device: HL-DT-ST DVDRW GS21N > > USB Device: Built-in iSight, apple_vendor_id, 0x8507, 0x24400000 / 2 > > USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0237, 0x04600000 / 3 > > USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x04500000 / 2 > > USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x06100000 / 2 > > USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8217, 0x06110000 / 5 > Thanks for considerations, Dario

July 11, 2017

Re: [Pharo-users] Using SandstoneDB for persistance. Getting error.

by Denis Kudriashov

2017-07-11 16:25 GMT+02:00 sergio ruiz <sergio.rrd(a)gmail.com>: > I am setting up the state machine on initialization using (where state > machine is an instance variable): > > > setupStatemachine > > | stCustomerIncomplete stNoImages stImagesAttached stSizeSelected > stOrderComplete | > > statemachine := SsStateMachine new. > > stCustomerIncomplete := (statemachine addStateNamed: > #stateCustomerIncomplete) > > when: #toNext > > guarded: [ customerComplete isNotNil ] > > to: #stateNoImages. > > and on and on with more states.. > So to be able serialize such object you need to replace #guarded block with message send like: guarded:( MessageSend receiver: customerCompete selector: #isNotNil) Maybe there is the way how to make blocks serialyzable because Fuel support it. But I never use sandstoneDB and it can use some different library.

July 11, 2017

Re: [Pharo-users] Using SandstoneDB for persistance. Getting error.

by sergio ruiz

If you are not using blocks directly then the reason could be related to sorted collection which is usually created with sorted block. Here you also need convert sort block to message send with two args. iâm not sure i understand what is going on.. it seems to be hung up trying to save SsStateMachine.. I am setting up the state machine on initialization using (where state machine is an instance variable): setupStatemachine | stCustomerIncomplete stNoImages stImagesAttached stSizeSelected stOrderComplete | statemachine := SsStateMachine new. stCustomerIncomplete := (statemachine addStateNamed: #stateCustomerIncomplete) when: #toNext guarded: [ customerComplete isNotNil ] to: #stateNoImages.Â and on and on with more states.. ---- peace, sergio photographer, journalist, visionary Public Key:Â http://bit.ly/29z9fG0 #BitMessageÂ BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV http://www.Village-Buzz.com http://www.ThoseOptimizeGuys.com http://www.coffee-black.com http://www.painlessfrugality.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

July 11, 2017

Re: [Pharo-users] How do you develop for gemstone in open source tools (pharo)?

by Denis Kudriashov

Hi 2017-06-22 23:16 GMT+02:00 Petr Fischer <petr.fischer(a)me.com>: > There is amazing new browser for Pharo, Calypso, which has remote browsing > capabilities (but probably different remoting/proxy layer than gt tools) - > is possible to utilize this project for remote Gemstone browsing in future? Calypso itself is independent from remote communication library. So it should be possible to implement it with Gemstone API. Then model part of Calypso should be loaded into Gemstone image. Here many compatibility methods will be required to support model in Gemstone because it is about reflection and Gemstone has many differences. Imaging how #senders is implemented. Next part is how Calypso react on system changes. It uses SystemAnnouncer events to notify views. And I have no idea how it works in Gemstone. Maybe Calypso can not be "active" there and manual #update commands will be needed. (Imaging two browsers are opened on same class/method and one browser add/edit method. Another browser should be updated) Another difficulty is refactorings and doIts. So nothing is impossible but it is completely not out of the box. And it looks like real project to support Gemstone. Best regards, Denis

July 11, 2017

Re: [Pharo-users] 2 questions around gitlab, gitfiletree, BaselineOf

by Sabine Manaa

After several questions and trials I ended with a script like this: cd /Applications/Pharo5.0-7.app/Contents/Resources rm Pharo.image rm Pharo.changes curl get.pharo.org/50 | bash rm -rf spfClonedGitlabRepository git clone http://192.168.1.61:30000/SPF/Spesenfuchs.git --branch 1.0 spfClonedGitlabRepository Pharo Pharo.image --no-default-preferences eval --save "(CatalogProvider projectNamed: 'GitFileTree') installVersion: #stable. Metacello new baseline: 'RKA24'; repository: 'filetree://spfClonedGitlabRepository';load." It creates a local clone (of a certain version) of my gitlab repository (deleting old stuff before) and starts with a new image, loading the given branch. With this, I can always start with a new image, loading exactly the version I want from gitlab. For pushing into gitlab I use the MCFileTreeGitRepository browser and push. Big thank you for all who helped me, here and in discord. 2017-07-08 18:31 GMT+02:00 Pierce Ng-3 [via Smalltalk] < ml+s1294792n4954007h12(a)n4.nabble.com>: > On Fri, Jul 07, 2017 at 06:48:50AM -0700, Sabine Manaa wrote: > > > 1) For loading my own code, I currently have a bad solution > > I would like to load it within my baseline like this below but I dont > know > > what to write in the fileTreeRepository method... > > > > baseline: spec > > <baseline> > > spec > > for: #common > > do: [ spec blessing: #baseline. > > spec repository: ##self fileTreeRepository##. > ^^^^^^^^^^^^^^^^^^^^^^^^^^^ > Here I use 'http://127.0.0.1:20080/', where the http server serves my > filetree > repo directory. The easiest way (for me on Linux/Mac) to get the http > server > running is 'python3 -m http.server 20080'. > > This method works for a directory full of .mcz files too. > > Pierce > > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > http://forum.world.st/2-questions-around-gitlab-gitfiletree-BaselineOf- > tp4953877p4954007.html > To start a new topic under Pharo Smalltalk Users, email > ml+s1294792n1310670h65(a)n4.nabble.com > To unsubscribe from Pharo Smalltalk Users, click here > <http://forum.world.st/template/NamlServlet.jtp?macro=unsubscribe_by_code&no…> > . > NAML > <http://forum.world.st/template/NamlServlet.jtp?macro=macro_viewer&id=instan…> > -- View this message in context: http://forum.world.st/2-questions-around-gitlab-gitfiletree-BaselineOf-tp49… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

July 11, 2017

Re: [Pharo-users] Using SandstoneDB for persistance. Getting error.

by Denis Kudriashov

2017-07-11 2:16 GMT+02:00 sergio ruiz <sergio.rrd(a)gmail.com>: > When I try to save the order, I get the following error: > > 'An ActiveRecord can not reference any sub instances of instruction > stream. Make sure you are not saving blocks. â > I think Sandstone do not support block serialization. To fix it in your application you need convert block to some valuable objects like message send. If you are not using blocks directly then the reason could be related to sorted collection which is usually created with sorted block. Here you also need convert sort block to message send with two args.

July 11, 2017