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comp.lang.ruby

require load error

Haris Bogdanovic

5/13/2008 9:04:00 PM

Hi,

I installed 'hpricot' and 'wx' (wxruby) libraries with gem command and when
I try to start a program which uses those two libraries I get 'require - no
such file to load - hpricot (or wx)'. I have ruby 1.9.0. developer version
installed on Windows.
What is the problem here ?

Thanks.


4 Answers

Phillip Gawlowski

5/13/2008 9:44:00 PM

0

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Haris Bogdanovic wrote:
| Hi,
|
| I installed 'hpricot' and 'wx' (wxruby) libraries with gem command and
when
| I try to start a program which uses those two libraries I get 'require
- - no
| such file to load - hpricot (or wx)'. I have ruby 1.9.0. developer
version
| installed on Windows.
| What is the problem here ?

require 'rubygems' first.


- --
Phillip Gawlowski
Twitter: twitter.com/cynicalryan
Blog: http://justarubyist.bl...

Don't stop with your first draft.
~ - The Elements of Programming Style (Kernighan & Plaugher)
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Todd Benson

5/13/2008 9:46:00 PM

0

On Tue, May 13, 2008 at 4:05 PM, Haris Bogdanovic <fbogdanovic@xnet.hr> wrote:
> Hi,
>
> I installed 'hpricot' and 'wx' (wxruby) libraries with gem command and when
> I try to start a program which uses those two libraries I get 'require - no
> such file to load - hpricot (or wx)'. I have ruby 1.9.0. developer version
> installed on Windows.
> What is the problem here ?
>
> Thanks.

Maybe, you need require 'rubygems' first.

require 'rubygems'
require 'hpricot'

Todd

Haris Bogdanovic

5/13/2008 10:04:00 PM

0


"Phillip Gawlowski" <cmdjackryan@googlemail.com> wrote in message
news:482A0BB2.6030001@gmail.com...
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Haris Bogdanovic wrote:
> | Hi,
> |
> | I installed 'hpricot' and 'wx' (wxruby) libraries with gem command and
> when
> | I try to start a program which uses those two libraries I get 'require
> - - no
> | such file to load - hpricot (or wx)'. I have ruby 1.9.0. developer
> version
> | installed on Windows.
> | What is the problem here ?
>
> require 'rubygems' first.
>
>
> - --
> Phillip Gawlowski
> Twitter: twitter.com/cynicalryan
> Blog: http://justarubyist.bl...
>
> Don't stop with your first draft.
> ~ - The Elements of Programming Style (Kernighan & Plaugher)
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.8 (MingW32)
> Comment: Using GnuPG with Mozilla - http://enigmail....
>
> iEYEARECAAYFAkgqC7AACgkQbtAgaoJTgL8T3gCfYzH+Fmd7BGipXvx/kTuXEc+1
> iAAAoIYu89dxCWK9tmlwWGzzaCFSV2Ct
> =evKQ
> -----END PGP SIGNATURE-----
>

I have the line:
require 'rubygems'
at the begining of the program.

This program worked before but I uninstalled and then installed ruby 1.8.6
few times and now I have ruby 1.9.0. developer version and it still doesn't
work. When I was installing those two gems it didn't ask me which version to
install (numbered list) like it did before. Maybe this tells something where
the problem might be.


Phillip Gawlowski

5/13/2008 10:24:00 PM

0

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Haris Bogdanovic wrote:
| "Phillip Gawlowski" <cmdjackryan@googlemail.com> wrote in message
| news:482A0BB2.6030001@gmail.com...
| Haris Bogdanovic wrote:
| | Hi,
| |
| | I installed 'hpricot' and 'wx' (wxruby) libraries with gem command and
| when
| | I try to start a program which uses those two libraries I get 'require
| - no
| | such file to load - hpricot (or wx)'. I have ruby 1.9.0. developer
| version
| | installed on Windows.
| | What is the problem here ?
|
| require 'rubygems' first.
|
|
|>

| I have the line:
| require 'rubygems'
| at the begining of the program.

| This program worked before but I uninstalled and then installed ruby
1.8.6
| few times and now I have ruby 1.9.0. developer version and it still
doesn't
| work. When I was installing those two gems it didn't ask me which
version to
| install (numbered list) like it did before. Maybe this tells something
where
| the problem might be.

Then the Ruby version you are launching doesn't have the gems installed.
Find out which Ruby interpreter launches, and install the gems for it.

Also: Newer RubyGems versions detect your platform automagically.

(And AFAIK, Ruby 1.9 includes RubyGems as part of the STDLIB.)



- --
Phillip Gawlowski
Twitter: twitter.com/cynicalryan
Blog: http://justarubyist.bl...

At the back of the roadhouse they've got some bungalows...
and that's for the people who like to go down slow...
let it roll, baby, roll ... all night long.
~ -- Jim Morrison
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