[Pharo-project] [Metacello] Re: Re: OSProcess and CommandShell

Mariano Martinez Peck marianopeck at gmail.com
Mon Apr 18 19:50:40 CEST 2011


On Mon, Apr 18, 2011 at 7:49 PM, Dale Henrichs <dhenrich at vmware.com> wrote:

> On 04/18/2011 10:24 AM, Mariano Martinez Peck wrote:
>
>>
>>
>> On Mon, Apr 18, 2011 at 6:04 PM, sourav roy <sourav_pharo at in.com
>> <mailto:sourav_pharo at in.com>> wrote:
>>
>>    Hi
>>    i tried the way to suggested but i am still getting the same error.
>>    My pharo version is 1.1.1. do you think this may be the reason.
>>    i am attaching a snapshot.
>>
>>
>> The problem is that the Pharo 1.1.1 already has Metacello installed. But
>> of course, the metacello of that moment.
>> The way you are installing OSProcess, i.e
>>
>> ((Smalltalk at: #ConfigurationOfOSProcess) project version: #stable)
>>  load.
>>
>> use the "symbolic" version #stable which is a Metacello feature that was
>> added to Metacello in a newer version than the one you have in Pharo
>> 1.1.1. So...you have to options:
>>
>> 1) Try to upgrade your Metacello version of your Pharo 1.1.1 to the
>> latest one. This is what I tried, but failed. THere is a way to upgrade
>> a package in Metacello but I don't remember now. Maybe other guy now.
>>
>
> The following should upgrade to the correct version of Metacello:
>
>  ConfigurationOfMetacello project updateProject.
>  ConfigurationOfMetacello load.
>
> If this fails, I am interested in a stack and an error report...
>
> What did you try that failed?
>
>
>

ConfigurationOfMetacello project latestVersion load.




>
>
>> 2) browse the implementation of #stable and you will see it is :
>>
>> stable: spec
>> <symbolicVersion: #'stable'>
>>
>>     spec for: #'common' version: '4.4.0'.
>>
>> So...you can just evaluate:
>>
>> ((Smalltalk at: #ConfigurationOfOSProcess) project version: '4.4.0')
>>  load.
>>
>> and it should work.
>>
>> Anyway, I recommend you to read the Metacello chapter I wrote with Stef:
>> https://gforge.inria.fr/frs/download.php/28462/Metacello.pdf
>>
>> as you ca find it in http://pharobyexample.org/
>>
>


-- 
Mariano
http://marianopeck.wordpress.com
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