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comp.lang.ruby

Gtk+-2.0 problem

rick_2047

3/11/2009 6:57:00 AM

I am on arch linux and installed gtk-ruby from the pacman

But when i require the lib from my script it gives me this error
[rick@Sophiya ~]$ irb
irb(main):001:0> require 'gtk2'
irb: symbol lookup error: /usr/lib/ruby/site_ruby/1.8/i686-linux/
pango.so: undefined symbol: pango_glyph_item_get_type


Can anyone tell me what the hell is wrong?????
4 Answers

Saji N. Hameed

3/11/2009 8:46:00 AM

0

* rick_2047 <rick.chatterbox@gmail.com> [2009-03-11 15:56:46 +0900]:

> I am on arch linux and installed gtk-ruby from the pacman
>
> But when i require the lib from my script it gives me this error
> [rick@Sophiya ~]$ irb
> irb(main):001:0> require 'gtk2'
> irb: symbol lookup error: /usr/lib/ruby/site_ruby/1.8/i686-linux/
> pango.so: undefined symbol: pango_glyph_item_get_type
>
>
> Can anyone tell me what the hell is wrong?????

Yes.. you need to ruby-gtk2!

[saji@apcc08 20c3m]$ sudo pacman -S ruby-gtk2
resolving dependencies...
looking for inter-conflicts...

Targets (6): ruby-glib2-0.18.1-1 ruby-atk-0.18.1-1 ruby-pango-0.18.1-1
ruby-gdkpixbuf2-0.18.1-1 ruby-rcairo-1.8.0-1 ruby-gtk2-0.18.1-1

Total Download Size: 0.64 MB
Total Installed Size: 2.20 MB

tatus Legend:
(OK):download completed.
checking package integrity...
(6/6) checking for file conflicts [#####################] 100%
(1/6) installing ruby-glib2 [#####################] 100%
(2/6) installing ruby-atk [#####################] 100%
(3/6) installing ruby-pango [#####################] 100%
(4/6) installing ruby-gdkpixbuf2 [#####################] 100%
(5/6) installing ruby-rcairo [#####################] 100%
(6/6) installing ruby-gtk2 [#####################] 100%
[saji@apcc08 20c3m]$ irb
irb(main):001:0> require 'gtk2'
=> true
irb(main):002:0>

saji

--
Saji N. Hameed

APEC Climate Center +82 51 668 7470
National Pension Corporation Busan Building 12F
Yeonsan 2-dong, Yeonje-gu, BUSAN 611705 saji@apcc21.net
KOREA

rick_2047

3/11/2009 9:47:00 AM

0

i did just that sorry if i was not able to describe myself properly.
Whatever you show in your reply is more or less what i did, but still
i tried to reinstall it
[rick@Sophiya ~]$ su
Password:
[root@Sophiya rick]# pacman -Ql ruby-gtk2
ruby-gtk2 /usr/lib/ruby/site_ruby/1.8/gtk2.rb
ruby-gtk2 /usr/lib/ruby/site_ruby/1.8/gtk2/base.rb
ruby-gtk2 /usr/lib/ruby/site_ruby/1.8/i686-linux/gtk2.so
ruby-gtk2 /usr/lib/ruby/site_ruby/1.8/i686-linux/rbgtk.h
ruby-gtk2 /usr/lib/ruby/site_ruby/1.8/i686-linux/rbgtkconversions.h
[root@Sophiya rick]# get ruby-gtk2
:: ruby-gtk2-0.18.1-1: local version is up to date. Upgrade anyway? [Y/
n]
resolving dependencies... done.
looking for inter-conflicts... done.

Targets: ruby-gtk2-0.18.1-1

Total Package Size: 0.36 MB
Total Installed Size: 1.15 MB

Proceed with installation? [Y/n] [rick@Sophiya ~]$ su
Password:
[root@Sophiya rick]# pacman -Ql ruby-gtk2
ruby-gtk2 /usr/lib/ruby/site_ruby/1.8/gtk2.rb
ruby-gtk2 /usr/lib/ruby/site_ruby/1.8/gtk2/base.rb
ruby-gtk2 /usr/lib/ruby/site_ruby/1.8/i686-linux/gtk2.so
ruby-gtk2 /usr/lib/ruby/site_ruby/1.8/i686-linux/rbgtk.h
ruby-gtk2 /usr/lib/ruby/site_ruby/1.8/i686-linux/rbgtkconversions.h
[root@Sophiya rick]# get ruby-gtk2
:: ruby-gtk2-0.18.1-1: local version is up to date. Upgrade anyway? [Y/
n]
resolving dependencies... done.
looking for inter-conflicts... done.

Targets: ruby-gtk2-0.18.1-1

Total Package Size: 0.36 MB
Total Installed Size: 1.15 MB

Proceed with installation? [Y/n]
checking package integrity... done.
error: missing package filelist in /mnt/e:/pkg/ruby-
gtk2-0.18.1-1.pkg.tar.gz, generating one
cleaning up... done.
(1/1) checking for file conflicts
[#####################] 100%
(1/1) upgrading ruby-gtk2
[#####################] 100%
[root@Sophiya rick]# irb
irb(main):001:0> require 'gtk2'
irb: symbol lookup error: /usr/lib/ruby/site_ruby/1.8/i686-linux/
pango.so: undefined symbol: pango_glyph_item_get_type

See still the same problem


On Mar 11, 1:46=A0am, "Saji N. Hameed" <s...@apcc21.net> wrote:
> * rick_2047 <rick.chatter...@gmail.com> [2009-03-11 15:56:46 +0900]:
>
> > I am on arch linux and installed gtk-ruby from the pacman
>
> > But when i require the lib from my script it gives me this error
> > [rick@Sophiya ~]$ irb
> > irb(main):001:0> require 'gtk2'
> > irb: symbol lookup error: /usr/lib/ruby/site_ruby/1.8/i686-linux/
> > pango.so: undefined symbol: pango_glyph_item_get_type
>
> > Can anyone tell me what the hell is wrong?????
>
> Yes.. you need to ruby-gtk2!
>
> [saji@apcc08 20c3m]$ sudo pacman -S ruby-gtk2
> resolving dependencies...
> looking for inter-conflicts...
>
> Targets (6): ruby-glib2-0.18.1-1 =A0ruby-atk-0.18.1-1 =A0ruby-pango-0.18.=
1-1 =A0
> =A0 =A0 =A0 =A0 =A0 =A0 =A0ruby-gdkpixbuf2-0.18.1-1 =A0ruby-rcairo-1.8.0-=
1 =A0ruby-gtk2-0.18.1-1 =A0
>
> Total Download Size: =A0 =A00.64 MB
> Total Installed Size: =A0 2.20 MB
>
> tatus Legend:
> =A0(OK):download completed.
> checking package integrity...
> (6/6) checking for file conflicts =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 [##=
###################] 100%
> (1/6) installing ruby-glib2 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0 [#####################] 100%
> (2/6) installing ruby-atk =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=
=A0 [#####################] 100%
> (3/6) installing ruby-pango =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0 [#####################] 100%
> (4/6) installing ruby-gdkpixbuf2 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0[=
#####################] 100%
> (5/6) installing ruby-rcairo =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0[#####################] 100%
> (6/6) installing ruby-gtk2 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0 =A0[#####################] 100%
> [saji@apcc08 20c3m]$ irb
> irb(main):001:0> require 'gtk2'
> =3D> true
> irb(main):002:0>
>
> saji
>
> --
> Saji N. Hameed
>
> APEC Climate Center =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0 =A0 =A0 =A0 =A0 +82 51 668 7470
> National Pension Corporation Busan Building 12F =A0 =A0 =A0 =A0
> Yeonsan 2-dong, Yeonje-gu, BUSAN 611705 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 s=
...@apcc21.net
> KOREA

Torli Birnbauer

3/11/2009 12:41:00 PM

0

rick_2047 wrote:
> I am on arch linux and installed gtk-ruby from the pacman
> ...

It looks that there is a release conflict on Arch Linux. Though I am not
sure that this will help you, try running the following two commands:

ruby1.8 -e 'require "gtk2"'
ruby1.9 -e 'require "gtk2"'

Using ruby1.8, ruby1.9, irb1.8 or irb1.9 rather than just ruby or irb
forces the selected ruby version you wish to run. If this solves your
problem we can fix your ruby and irb to use the correct version.

I also suggest you post your problem on "Ruby-Gnome 2" forum
(http://www.ruby-forum.co...), where Gtk problems are discussed.

Good luck,
Torli
--
Posted via http://www.ruby-....

Henning Bekel

3/12/2009 1:29:00 AM

0

rick_2047 wrote:

> i did just that sorry if i was not able to describe myself properly.
> Whatever you show in your reply is more or less what i did, but still
> i tried to reinstall it
> [rick@Sophiya ~]$ su
> Password:
....
> [root@Sophiya rick]# get ruby-gtk2

What does your 'get' script/alias look like? Are you sure your package
caches are up to date? Try

$ pacman -Syy pango ruby-pango ruby-gtk

also check

$ strings /usr/lib/ruby/site_ruby/1.8/i686-linux/pango.so | grep
pango_glyph_item_get_type

and

$ strings /usr/lib/libpango-1.0.so | grep pango_glyph_item_get_type

they should both return 'pango_glyph_item_get_type'

on my system i have
ruby-gtk2 0.18.1-1
ruby-pango 0.18.1-1
pango 1.22.4-1

If all else fails, try a different mirror, try to rebuild pango,
ruby-pango. ruby-gtk2 using current PKGBUILDS, file a bug report...