[MacRuby-devel] framework cannot be loaded

[Eric Johnson]

Thank you for the explanation.
Is there any reason why the implementation of MacRuby would require garbage
collection? I haven't taken a look into the source yet, and am just curious
if it is something simple to remove, or whether the project heavily depends
on it.

Thanks again,
Eric

On Thu, May 15, 2008 at 1:08 PM, Ernest Prabhakar <prabhaka at apple.com>
wrote:

> Hi Eric,
>
> I think MacRuby requires Garbage Collection, and some of the frameworks
> don't support that.
>
> -enp
>
>
> On May 15, 2008, at 10:53 AM, Eric Johnson wrote:
>
>  Hi -
>>
>> I'm excited about the macruby project. I just started playing with it.
>> It's a great tool to get to know the frameworks on OS X.
>>
>> I created a quick script that imports all frameworks in
>> /System/Library/Frameworks - however, it fails on some of the frameworks.
>> I'm not sure what exactly is going on. Here is some sample code:
>>
>> frameworks = `ls /System/Library/Frameworks/`
>> frameworks.chomp!
>> frameworks = frameworks.split
>> frameworks.each do |f|
>>  f.gsub!('.framework', '')
>> end
>> frameworks.each do |f|
>>   framework f
>> end
>>
>> It dies with this error:
>>
>> 2008-05-15 12:32:25.564 macruby[2894:10b] Error loading
>> /System/Library/Frameworks/ICADevices.framework/ICADevices:
>>  dlopen(/System/Library/Frameworks/ICADevices.framework/ICADevices, 265): no
>> suitable image found.  Did find:
>>        /System/Library/Frameworks/ICADevices.framework/ICADevices: GC
>> capability mismatch
>>        /System/Library/Frameworks/ICADevices.framework/ICADevices: GC
>> capability mismatch
>> RuntimeError: framework at path
>> `/System/Library/Frameworks/ICADevices.framework' cannot be loaded: Error
>> Domain=NSCocoaErrorDomain Code=3586 UserInfo=0x19f47b0 "The bundle
>> "ICADevices" could not be loaded because it is not compatible with the
>> current application."
>> (dlopen_preflight(/System/Library/Frameworks/ICADevices.framework/ICADevices):
>> no suitable image found.  Did find:
>>        /System/Library/Frameworks/ICADevices.framework/ICADevices: GC
>> capability mismatch
>>        /System/Library/Frameworks/ICADevices.framework/ICADevices: GC
>> capability mismatch)
>>        from (irb):46:in `framework'
>>        from (irb):46:in `block (4 levels) in irb_binding'
>>        from (irb):46:in `each'
>>        from (irb):46
>>        from
>> /Library/Frameworks/MacRuby.framework/Versions/0.1/usr/lib/ruby/1.9.0/irb.rb:149:in
>> `block (2 levels) in eval_input'
>>        from
>> /Library/Frameworks/MacRuby.framework/Versions/0.1/usr/lib/ruby/1.9.0/irb.rb:262:in
>> `signal_status'
>>        from
>> /Library/Frameworks/MacRuby.framework/Versions/0.1/usr/lib/ruby/1.9.0/irb.rb:146:in
>> `block in eval_input'
>>        from
>> /Library/Frameworks/MacRuby.framework/Versions/0.1/usr/lib/ruby/1.9.0/irb.rb:145:in
>> `eval_input'
>>        from
>> /Library/Frameworks/MacRuby.framework/Versions/0.1/usr/lib/ruby/1.9.0/irb.rb:69:in
>> `block in start'
>>        from
>> /Library/Frameworks/MacRuby.framework/Versions/0.1/usr/lib/ruby/1.9.0/irb.rb:68:in
>> `catch'
>>        from
>> /Library/Frameworks/MacRuby.framework/Versions/0.1/usr/lib/ruby/1.9.0/irb.rb:68:in
>> `start'
>>        from /usr/local/bin/macirb:12:in `<main>'
>>
>> Any idea what is going on?
>>
>> Thanks in advance for any help.
>>
>> - Eric
>> _______________________________________________
>> MacRuby-devel mailing list
>> MacRuby-devel at lists.macosforge.org
>> http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
>>
>
>
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