[Pharo-dev] MessageNotUnderstood: SmallInteger>>isEmpty

Eliot Miranda eliot.miranda at gmail.com
Wed Dec 11 13:37:14 EST 2013


Hi Dario,


On Wed, Dec 11, 2013 at 12:41 AM, Dario Trussardi <
dario.trussardi at tiscali.it> wrote:

> Ciao Eliot,
>
>
> Hi Dario,
>
>
> On Tue, Dec 10, 2013 at 8:12 AM, Dario Trussardi <
> dario.trussardi at tiscali.it> wrote:
>
>> Ciao,
>>
>>         i work with a new Pharo 2.0   20628  image.
>>
>>         I do first  :
>>                 A) Gofer new url: '
>> http://smalltalkhub.com/mc/DiegoLont/QCMagritte/main'; package:
>> 'ConfigurationOfQCMagritte'; load.
>>
>>         and:
>>                 B) ((Smalltalk at: #ConfigurationOfQCMagritte) project
>> version: '0.2') load: #( 'Demo' ).
>>
>> After some works the system when Fetching 1.0.2.1 of
>> ConfigurationOfTwitteBootstrap
>>
>>         erase the error:
>>
>>
>> SmallInteger(Object)>>doesNotUnderstand: #isEmpty
>> MetacelloMCVersionSpec>>resolveToLoadableSpecs:map:
>> MetacelloMCVersionSpec>>resolveToLoadableSpecs:
>> MetacelloMCVersionSpec>>expandToLoadableSpecNames: in Block: [:cache | ...
>> MetacelloPharoPlatform(MetacelloPlatform)>>stackCacheFor:cacheClass:at:doing:
>> in Block: [:dict | ...
>> MetacelloPharoPlatform(MetacelloPlatform)>>useStackCacheDuring:defaultDictionary:
>> in Block: [^ aBlock value: dict]
>> BlockClosure>>on:do:
>>
>> MetacelloPharoPlatform(MetacelloPlatform)>>useStackCacheDuring:defaultDictionary:
>>
>> MetacelloPharoPlatform(MetacelloPlatform)>>stackCacheFor:cacheClass:at:doing:
>> MetacelloPharoPlatform(MetacelloPlatform)>>stackCacheFor:at:doing:
>> MetacelloMCVersionSpec>>expandToLoadableSpecNames:
>> MetacelloMCVersion>>expandToLoadableSpecNames:
>> MetacelloMCProjectSpec>>relativeCurrentVersion in Block: [vrsn
>> expandToLoadableSpecNames: (loadList := self...etc...
>> BlockClosure>>on:do:
>> MetacelloMCProjectSpec>>relativeCurrentVersion
>> MetacelloProjectReferenceSpec>>relativeCurrentVersion
>> MetacelloMCVersionSpec>>isPartiallyCurrentAgainst: in Block: [:prj | ...
>> MetacelloProjectReferenceSpec>>projectDo:packageDo:groupDo:
>> MetacelloMCVersionSpec>>specsNamed:projectDo:packageDo:groupDo: in Block:
>> [:name | | pkgSpec | (pkgSpec := map...
>> Array(SequenceableCollection)>>do:
>> MetacelloMCVersionSpec>>specsNamed:projectDo:packageDo:groupDo:
>> MetacelloMCVersionSpec>>isPartiallyCurrentAgainst:
>> MetacelloMCVersionSpec>>isPartiallyCurrent
>> MetacelloMCProject(MetacelloProject)>>currentVersionAgainst: in Block:
>> [:version | ...
>> Array(SequenceableCollection)>>do:
>> MetacelloMCProject(MetacelloProject)>>currentVersionAgainst: in Block:
>> [:cache | ...
>> MetacelloPharoPlatform(MetacelloPlatform)>>stackCacheFor:cacheClass:at:doing:
>> in Block: [:dict | ...
>> MetacelloPharoPlatform(MetacelloPlatform)>>useStackCacheDuring:defaultDictionary:
>> in Block: [^ aBlock value: dict]
>> BlockClosure>>on:do:
>>
>> MetacelloPharoPlatform(MetacelloPlatform)>>useStackCacheDuring:defaultDictionary:
>>
>> Any idea?
>>
>
> I suspect you have an older, buggy, VM.  What does the VM say to -version?
>
>
> How i can define the VM that the system used ?
>

The Mac finder has facilities for choosing an app for a document type.
 google will find it quickly.


> In the menu  System / System Reported i found this:
>
> Virtual Machine ---------------
> /Users/dtr/Desktop/Pharo2.0.app/Contents/MacOS/Pharo NBCoInterpreter
> NativeBoost-CogPlugin-EstebanLorenzano.18 uuid:
> a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 NBCogit
> NativeBoost-CogPlugin-EstebanLorenzano.18 uuid:
> a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 git://gitorious
> .org/cogvm/blessed.git Commit: 412abef33cbed05cf1d75329e451d71c0c6aa5a7
> Date: 2013-03-13 17:48:50 +0100 By: Esteban Lorenzano <estebanlm at gmail.com>
> Jenkins build #14535 Mac Cocoa Cog 5.8b12 21-Sep-10
> >1B0534FA-246C-47C5-AB29-7A76C81CCDCB< VMMaker versionString
> git://gitorious.org/cogvm/blessed.git Commit:
> 412abef33cbed05cf1d75329e451d71c0c6aa5a7 Date: 2013-03-13 17:48:50 +0100
> By: Esteban Lorenzano <estebanlm at gmail.com> Jenkins build #14535
> NBCoInterpreter NativeBoost-CogPlugin-EstebanLorenzano.18 uuid:
> a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 NBCogit
> NativeBoost-CogPlugin-EstebanLorenzano.18 uuid:
> a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013
>
> It is significant ?
>

yes.  that VM is buggy.  I suggest you use the most up-to-date Pharo VM.
 Pharo VM guys, what VM would you recommend for Dario?


>
> In my MacBook i have run some Pharo version.
>
> For open the Pharo 2.0  i double click on the Pharo 2.0  icon on the
> desktop.
>
> Right ?
>
> Thanks,
>
> Dario
>
>
>
>>         Thanks,
>>
>>                 Dario
>>
>
> --
> HTH,
> Eliot
>
>
>


-- 
best,
Eliot
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