[MacRuby-devel] framework cannot be loaded

Ernest Prabhakar prabhaka at apple.com
Thu May 15 11:08:19 PDT 2008


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
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