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I recently upgraded to Kubuntu 8.04 from 7.10. In a fit of retardation I seem to have messed up my system. Whenever I try to use a GTK+ application, such as firefox 3.0, thunderbird, or firestarter, I get the following error when running from the terminal:
Code:
/usr/lib/thunderbird/thunderbird-bin: symbol lookup error: /usr/lib/libgtk-x11-2.0.so.0: undefined symbol: g_dpgettext
Which version of GTK+ are you using and which version was firefox, et. al. built against. GTK+ is backwards compatible, but not forwards compatible. So if your upgrade installed a new firefox that was built against GTK+-2.12.9 (where g_dpgettext is defined) and you have GTK+-2.12.0 (where g_dpgettext is not defined) installed on your system, then you'd have problems.
Thank you Mr. Weibull guy, your input really helped! I downloaded the latest GTK+ source and its dependences, and built them from source. Now all my GTK applications are working just fine.
Download the latest sources for Pango, GLib, and GTK.
Unpack them.
First install Pango and GLib by opening a terminal and going into their respective folders, typing "./configure", "make", then "sudo make install".
Then install GTK the same way.
It also depends on the "Accessibility Toolkit" (ATK) but that was already installed on my system (and probably on yours too) and the link on their website to the latest ATK source was dead.
This fixed my problems
These are the source files I used:
Pango: ftp.gnome.org/pub/gnome/sources/pango/1.20/pango-1.20.3.tar.gz
GLib: ftp.gnome.org/pub/gnome/sources/glib/2.16/glib-2.16.3.tar.gz
GTK: ftp.gnome.org/pub/gnome/sources/gtk+/2.12/gtk+-2.12.9.tar.gz
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