Rails - Aug 2006 - Cannot find gem for Rails error from dispatch.cgi

Hi All,

I''m developing a Rails app with Rails v1.1.4, but when I upload it to 
Dreamhost and try to serve it with dispatch.cgi, I get the error "Cannot
find
gem for Rails =1.1.4". However, I have installed the 1.1.4 gem in my home 
directory and set GEM_PATH to look there; additionally, rake throws no errors 
and "rails -v" displays "Rails 1.1.4".  Any ideas?

Thanks!
Daniel Higginbotham

A bit of comprehension refusal.  I cannot use the  
<association>_singular_ids method.  Is there a scope issue ?

J-C


class User
	has_many :roles
end

# Great !
 > user = User.new

# Still great !
 > user.first_name = ''Sally''

# Things could not be better : )
 > user.roles << [some collection]

# Ditto, works fine.
 > user.roles.empty?

# Kaboom ->->->-> NO METHOD ERROR
 > user.roles_singular_ids [2, 3]
NoMethodError: undefined method `roles_singular_ids'' for #<User: 
0x26d0334>
         from /usr/local/lib/ruby/gems/1.8/gems/activerecord-1.14.3/ 
lib/active_record/base.rb:1792:in `method_missing''
         from (irb):2
 >
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Daniel Higginbotham wrote:
> Hi All,
>
> I''m developing a Rails app with Rails v1.1.4, but when I upload it
to
> Dreamhost and try to serve it with dispatch.cgi, I get the error
"Cannot find
> gem for Rails =1.1.4". However, I have installed the 1.1.4 gem in my
home
> directory and set GEM_PATH to look there; additionally, rake throws no
errors
> and "rails -v" displays "Rails 1.1.4".  Any ideas?
>   
I don''t know Dreamhost''s webserver setup, but have you made
sure that
GEM_PATH can be read by the (Apache?) user the webserver runs under? And 
is the environment variable set specifically for that user?

Jean-Charles Carelli wrote:
> A bit of comprehension refusal.  I cannot use the 
> <association>_singular_ids method.  Is there a scope issue ? 
> 
> NoMethodError: undefined method `roles_singular_ids'' for
#<User:0x26d0334>
collection_singular_ids=ids should be read as
<collection_singular>_ids=ids.
That is, you want:

role_ids = ....

I think this could be made clearer in the API docs.

-- 
We develop, watch us RoR, in numbers too big to ignore.

I know that I''ve used gems installed in GEM_PATH before, but in any
case I
sidestepped the problem by doing rake rails:freeze:gems. Thanks though :)

Daniel

On Thursday 03 August 2006 22:49, Henning Kilset wrote:
> Daniel Higginbotham wrote:
> > Hi All,
> >
> > I''m developing a Rails app with Rails v1.1.4, but when I
upload it to
> > Dreamhost and try to serve it with dispatch.cgi, I get the error
"Cannot
> > find gem for Rails =1.1.4". However, I have installed the 1.1.4
gem in my
> > home directory and set GEM_PATH to look there; additionally, rake
throws
> > no errors and "rails -v" displays "Rails 1.1.4". 
Any ideas?
>
> I don''t know Dreamhost''s webserver setup, but have you
made sure that
> GEM_PATH can be read by the (Apache?) user the webserver runs under? And
> is the environment variable set specifically for that user?
> _______________________________________________
> Rails mailing list
> Rails@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails

Many thanks for the syntax help.  Works fine now.

J-C


On Aug 4, 2006, at 9:30 PM, Mark Reginald James wrote:
> Jean-Charles Carelli wrote:
>> A bit of comprehension refusal.  I cannot use the  
>> <association>_singular_ids method.  Is there a scope issue ?  
>> NoMethodError: undefined method `roles_singular_ids'' for
#<User:
>> 0x26d0334>
>
> collection_singular_ids=ids should be read as  
> <collection_singular>_ids=ids.
> That is, you want:
>
> role_ids = ....
>
> I think this could be made clearer in the API docs.
>
> -- 
> We develop, watch us RoR, in numbers too big to ignore.
>
> _______________________________________________
> Rails mailing list
> Rails@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails