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From: Emmanuel Mercado on 12 Jun 2010 09:00
hi,

below is the setup i have:
Mac OS X Snow Leopard
running ruby 1.8.7 installed using hivelogic procedure

installed libxml2 and libxslt from source
installed nokogiri 1.4.2 using sudo gems


EMercados-MacBook-Pro:~ ermercado$ gem list

*** LOCAL GEMS ***

actionmailer (2.3.5)
actionpack (2.3.5)
activerecord (2.3.5)
activeresource (2.3.5)
activesupport (2.3.5)
cgi_multipart_eof_fix (2.5.0)
cheat (1.2.1)
daemons (1.0.10)
eventmachine (0.12.10)
fastthread (1.0.7)
gem_plugin (0.2.3)
mongrel (1.1.5)
mysql (2.8.1)
nokogiri (1.4.2, 1.3.3)
rack (1.0.1)
rails (2.3.5)
rake (0.8.7)
rspec (1.2.9)
rubygems-update (1.3.6)
sqlite3-ruby (1.2.5)
thin (1.2.4)


why am i getting the following message when i issue 'require nokogiri'
on irb?

EMercados-MacBook-Pro:~ ermercado$ irb
irb(main):001:0> require 'nokogiri'
LoadError:
dlopen(/usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri/nokogiri.bundle,
9): no suitable image found. Did find:
/usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri/nokogiri.bundle:
mach-o, but wrong architecture -
/usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri/nokogiri.bundle
from
/usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri/nokogiri.bundle
from
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
`require'
from
/usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri.rb:13
from
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
`gem_original_require'
from
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
`require'
from (irb):1


even after issuing the below command:

EMercados-MacBook-Pro:~ ermercado$ export RUBYOPT="rubygems"

thanks very much for your help
manny
--
Posted via http://www.ruby-forum.com/.

From: Eric Hodel on 12 Jun 2010 23:29
On Jun 12, 2010, at 14:21, Ryan Davis wrote:
> On Jun 12, 2010, at 06:00 , Emmanuel Mercado wrote:
>
>> hi,
>>
>> below is the setup i have:
>> Mac OS X Snow Leopard
>> running ruby 1.8.7 installed using hivelogic procedure
>>
>> installed libxml2 and libxslt from source
>> installed nokogiri 1.4.2 using sudo gems
>> [...]
>>
>> why am i getting the following message when i issue 'require nokogiri'
>> on irb?
>>
>> EMercados-MacBook-Pro:~ ermercado$ irb
>> irb(main):001:0> require 'nokogiri'
>> LoadError:
>> dlopen(/usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri/nokogiri.bundle, 9): no suitable image found. Did find:
>> /usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri/nokogiri.bundle: mach-o, but wrong architecture -
>
> If not, then try otool to figure out what went wrong:

If it's an architecture problem, file might be better:

$ file `which ruby`
/usr/bin/ruby: Mach-O universal binary with 3 architectures
/usr/bin/ruby (for architecture x86_64): Mach-O 64-bit executable x86_64
/usr/bin/ruby (for architecture i386): Mach-O executable i386
/usr/bin/ruby (for architecture ppc7400): Mach-O executable ppc

$ file `gem which nokogiri/nokogiri`
/Library/Ruby/Gems/1.8/gems/nokogiri-1.4.1/lib/nokogiri/nokogiri.bundle: Mach-O 64-bit bundle x86_64

For me, nokogiri is probably x86_64 only because the libxml is x86_64 only:

$ port installed libxml2
The following ports are currently installed:
libxml2 @2.7.6_0 (active)

Here's a universal variant:

$ port installed freeimage
The following ports are currently installed:
freeimage @3.13.1_0+universal (active)


From: Sora Harakami on 13 Jun 2010 00:34
hi,

'No suitable image found' error occurs if arch different between ruby
and library.

And snow leopard builds 64bit in default. but snow leopard's ruby is
built in 32bit.

so i think build ruby yourself and reinstall gems.



--
Sora Harakami (iPad) - @sora_h
Blog: http://codnote.net
Prof: http://sorah.cosmio.net

On Jun 12, 2010, at 10:00 PM, Emmanuel Mercado <ermercado(a)gmail.com> wrote:

> hi,
>
> below is the setup i have:
> Mac OS X Snow Leopard
> running ruby 1.8.7 installed using hivelogic procedure
>
> installed libxml2 and libxslt from source
> installed nokogiri 1.4.2 using sudo gems
>
>
> EMercados-MacBook-Pro:~ ermercado$ gem list
>
> *** LOCAL GEMS ***
>
> actionmailer (2.3.5)
> actionpack (2.3.5)
> activerecord (2.3.5)
> activeresource (2.3.5)
> activesupport (2.3.5)
> cgi_multipart_eof_fix (2.5.0)
> cheat (1.2.1)
> daemons (1.0.10)
> eventmachine (0.12.10)
> fastthread (1.0.7)
> gem_plugin (0.2.3)
> mongrel (1.1.5)
> mysql (2.8.1)
> nokogiri (1.4.2, 1.3.3)
> rack (1.0.1)
> rails (2.3.5)
> rake (0.8.7)
> rspec (1.2.9)
> rubygems-update (1.3.6)
> sqlite3-ruby (1.2.5)
> thin (1.2.4)
>
>
> why am i getting the following message when i issue 'require nokogiri'
> on irb?
>
> EMercados-MacBook-Pro:~ ermercado$ irb
> irb(main):001:0> require 'nokogiri'
> LoadError:
> dlopen(/usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri/nokogiri.bundle,
> 9): no suitable image found. Did find:
> /usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri/nokogiri.bundle:
> mach-o, but wrong architecture -
> /usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri/nokogiri.bundle
> from
> /usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri/nokogiri.bundle
> from
> /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
> `require'
> from
> /usr/local/lib/ruby/gems/1.8/gems/nokogiri-1.4.2/lib/nokogiri.rb:13
> from
> /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
> `gem_original_require'
> from
> /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
> `require'
> from (irb):1
>
>
> even after issuing the below command:
>
> EMercados-MacBook-Pro:~ ermercado$ export RUBYOPT="rubygems"
>
> thanks very much for your help
> manny
> --
> Posted via http://www.ruby-forum.com/.
>

From: Ryan Davis on 13 Jun 2010 03:58

On Jun 12, 2010, at 21:34 , Sora Harakami wrote:

> 'No suitable image found' error occurs if arch different between ruby
> and library.
>
> And snow leopard builds 64bit in default. but snow leopard's ruby is
> built in 32bit.
>
> so i think build ruby yourself and reinstall gems.

again... stock ruby would have saved you pain:

> 502 % file $(type ruby)
> /usr/bin/ruby: Mach-O universal binary with 3 architectures
> /usr/bin/ruby (for architecture x86_64): Mach-O 64-bit executable x86_64
> /usr/bin/ruby (for architecture i386): Mach-O executable i386
> /usr/bin/ruby (for architecture ppc7400): Mach-O executable ppc



From: Sora Harakami on 13 Jun 2010 05:41
Sorry for I missed that post.
hmm.... I think bad is "universal binary".

build ruby yourself to quickly make happy. :D

--
Sora Harakami (iPad) - @sora_h
Blog: http://codnote.net
Prof: http://sorah.cosmio.net

On Jun 13, 2010, at 4:58 PM, Ryan Davis <ryand-ruby(a)zenspider.com> wrote:

>
> On Jun 12, 2010, at 21:34 , Sora Harakami wrote:
>
>> 'No suitable image found' error occurs if arch different between ruby
>> and library.
>>
>> And snow leopard builds 64bit in default. but snow leopard's ruby is
>> built in 32bit.
>>
>> so i think build ruby yourself and reinstall gems.
>
> again... stock ruby would have saved you pain:
>
>> 502 % file $(type ruby)
>> /usr/bin/ruby: Mach-O universal binary with 3 architectures
>> /usr/bin/ruby (for architecture x86_64): Mach-O 64-bit executable x86_64
>> /usr/bin/ruby (for architecture i386): Mach-O executable i386
>> /usr/bin/ruby (for architecture ppc7400): Mach-O executable ppc
>
>
>

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