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perhaps, if you try with export GEM_HOMEath_gems" ?

2010/8/20 Jaime Gonzalez <gonzalezgjaime / gmail.com>

> Hi, i know that the post is old, but i'm having the same problem, i am
> running Ubuntu 10.04 and installed
>
> ruby1.9.1-full
> rubygems1.9.1
>
> when requiring active record for example:
>
> require 'rubygems'
> require 'active_record'
>
> and run the file i get error:
> `require': no such file to load -- active_record (LoadError)
>
> I dont have any other versions of ruby, just 1.9.1, any ideas?
>
> Thanks in advanced
>
> Jaime
>
> > On Wednesday, December 23, 2009 11:20 AM Augusto Esteves wrote:
>
> > Hello,
> >
> > I am new to Ruby and I wanna run a test a simple Gem in the latest
> > Ubuntu. I have downloaded Ruby 1.9.1 and RubyGems, and the Gem I wanna
> > test is NFC - which appears installed as a Local Gem after I did $ sudo
> > gem install nfc..
> >
> > The problem happens when I try to run my test code:
> >
> > require 'nfc'
> >
> > loop do
> > NFC.instance.find do |tag|
> > p tag
> > end
> > end
> >
> > Which errors with:
> > `require': no such file to load -- nfc (LoadError)
> >
> > After reading about Gems for a while, I found out that I also need to
> > add
> > require 'rubygems' to the beginning of the code, but that also gives me
> > an error:
> >
> > `require': no such file to load -- rubygems (LoadError)
> >
> > What am I doing wrong? :/ Any help will be great.
> > --
> > Posted via http://www.ruby-forum.com/.
>
>
> >> On Wednesday, December 23, 2009 12:03 PM Aaron Patterson wrote:
>
> >> What OS are you running on?  Also, can you provide the output of:
> >>
> >> ruby -v
> >> gem -v
> >>
> >> Also the output of 'gem list nfc' might be helpful.
> >>
> >>
> >> Not sure.  This is strange.  You *should* be requiring rubygems at the
> >> top of your program.  But you *should not* be getting that error.  :-)
> >>
> >> Hopefully the info you provide us with the output of the above commands
> >> will help us track this down!
> >>
> >> --
> >> Aaron Patterson
> >> http://tenderlovemaking.com/
>
>
> >>> On Wednesday, December 23, 2009 1:35 PM Roger Pack wrote:
>
> >>> Did you install rubygems into the same ruby that you are using to run
> >>> that file?
> >>>
> >>> you could do a
> >>> $ gem which nfc
> >>>
> >>> to see if the file is there, too.
> >>>
> >>> You could also try installing the rubygem *without* sudo so that it is
> >>> installed to a different location that gems might like more [?]
> >>> -r
> >>> --
> >>> Posted via http://www.ruby-forum.com/.
>
>
> >>>> On Wednesday, December 23, 2009 9:56 PM Augusto Esteves wrote:
>
> >>>> Roger Pack wrote:
> >>>>
> >>>> How do I know that? I did:
> >>>>
> >>>> 1. $ sudo apt-get install ruby1.9.1-full
> >>>> 2. $ sudo apt-get install rubygems1.9.1
> >>>>
> >>>>
> >>>> that instruction resulted in:
> >>>>
> >>>> (checking gem nfc-2.0.1 for nfc)
> >>>> /var/lib/gems/1.9.1/gems/nfc-2.0.1/lib/nfc.rb
> >>>>
> >>>>
> >>>>
> >>>> --
> >>>> Posted via http://www.ruby-forum.com/.
>
>
> >>>>> On Thursday, December 24, 2009 7:29 AM Augusto Esteves wrote:
>
> >>>>> Got it working. I was using Ubuntu and I had version 1.8 installed
> >>>>> already. I was installing the gems in ruby1.8 and using ruby1.9
> >>>>> --
> >>>>> Posted via http://www.ruby-forum.com/.
>
>
> >>>>> Submitted via EggHeadCafe - Software Developer Portal of Choice
> >>>>> Changing WCF Service Implementation at Runtime
> >>>>>
> http://www.eggheadcafe.com/tutorials/aspnet/d9263dcc-f7ed-42f3-bc96-321461be3306/changing-wcf-service-implementation-at-runtime.aspx
>
>


-- 
Ernie Rojas Villoslado.
Bach. Ing. de Sistemas - Universidad Nacional de Trujillo
Cel. 943648134
RPM: #283166
Best Regards!!

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